start-ver=1.4 cd-journal=joma no-vol=51 cd-vols= no-issue=10 article-no= start-page=533 end-page=547 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=2026 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Integration of QSAR modeling and in vitro validation for identification of food-derived Nrf2 activators against arsenic-induced toxicity en-subtitle= kn-subtitle= en-abstract= kn-abstract=Arsenic exposure is a major public health concern due to its toxicity and carcinogenicity, largely mediated by oxidative stress, and activation of the Nrf2 signaling pathway is considered a promising strategy to mitigate such damage. In this study, a quantitative structure?activity relationship (QSAR) model was developed to identify potential Nrf2 activators from food-derived compounds. Machine learning algorithms, including Random Forest (RF), Support Vector Machine (SVM), Linear Discriminant Analysis (LDA), and a stacking model, were developed and optimized. The optimized RF, SVM, and LDA models were subsequently integrated into a stacking framework, which was selected as the final predictive model for virtual screening based on its robust and balanced predictive performance. The stacking model achieved the highest accuracy during five-fold cross-validation (0.77) and demonstrated competitive performance on the independent test set (0.742 } 0.040), with balanced precision, sensitivity, and F-measure. Consequently, the stacking model was selected as the final model for virtual screening. A total of 70,926 compounds retrieved from a food-derived database were filtered based on physicochemical criteria, and QSAR-based virtual screening predicted 920 compounds as potential activators of the Nrf2 signaling pathway, from which 5,7-Dimethylchrysin (FooDB ID: FDB015537) and Demethylvestitol (FooDB ID: FDB012218) were selected for experimental validation. In vitro assays using HepG2 cells demonstrated that 5,7-Dimethylchrysin significantly enhanced cell viability against sodium arsenite (150 ƒÊM)-induced cytotoxicity, with an effective concentration (EC50) of 0.54 ƒÊM, whereas Demethylvestitol exhibited only limited protective effects. Furthermore, luciferase reporter assays confirmed that 5,7-Dimethylchrysin activated antioxidant response element (ARE)-driven transcription in a concentration-dependent manner, producing a 1.5 to 2.4-fold increase at concentrations ranging from 0.78 to 6.25 ƒÊM. Overall, these findings highlight the effectiveness of integrating QSAR modeling with experimental validation to identify food-derived compounds with protective potential against arsenic-induced toxicity, with 5,7-Dimethylchrysin emerging as a promising candidate for further investigation. en-copyright= kn-copyright= en-aut-name=HuongNgo Thanh en-aut-sei=Huong en-aut-mei=Ngo Thanh kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KodamaSusumu en-aut-sei=Kodama en-aut-mei=Susumu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=OnoAtsushi en-aut-sei=Ono en-aut-mei=Atsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= affil-num=1 en-affil=Laboratory of Toxicology, Division of Pharmaceutical Sciences, Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Laboratory of Toxicology, Division of Pharmaceutical Sciences, Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Laboratory of Toxicology, Division of Pharmaceutical Sciences, Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=Arsenic toxicity kn-keyword=Arsenic toxicity en-keyword=Nrf2 activator kn-keyword=Nrf2 activator en-keyword=QSAR modeling kn-keyword=QSAR modeling en-keyword=Food-derived compounds kn-keyword=Food-derived compounds en-keyword=In vitro kn-keyword=In vitro END start-ver=1.4 cd-journal=joma no-vol=11 cd-vols= no-issue= article-no= start-page=1944754 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20261012 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Navigating inherited gintensive surveillanceh within Japan's structural norms of autonomy: maternal identity negotiation among long-term Peruvian migrant mothers (1990?2025) en-subtitle= kn-subtitle= en-abstract= kn-abstract=Introduction: This study examines how Peruvian mothers who have settled in Japan for decades rework their identities as mothers. These women were raised with the belief that being a good mother means constantly watching over and protecting their children. But in Japan, child-rearing pushes children toward independence from a young age. This study asks: What happens when these two different approaches of mothering meet?
Methods: We interviewed 21 Peruvian mothers who had lived in Japan for 17?35 years.
Results: The analysis identified four identity positions to this cultural friction. The first is holding firmly to Peruvian maternal scripts (gIdeological Retentionh). The second is following Japanese conventions in public while keeping Peruvian ways at home (gCompartmentalizationh). The third is moving away from inherited protective scripts and adopting Japanese norms of independence (gAssimilationh). The fourth is blending elements of both into a maternal self that is gneither the one nor the otherh (a gThird Spaceh).
Discussion: This study helps us understand that migrant mothers do not simply choose between their home and new cultures. Instead, they actively work to create a way of mothering through a process we call Reflexive Continuity that makes sense for their unique situations. en-copyright= kn-copyright= en-aut-name=Huaman PalominoKatia Sara en-aut-sei=Huaman Palomino en-aut-mei=Katia Sara kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=HirataYoshitsugu en-aut-sei=Hirata en-aut-mei=Yoshitsugu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= affil-num=1 en-affil=Graduate School of Humanities and Social Sciences, Okayama University kn-affil= affil-num=2 en-affil=Faculty of Education, Okayama University kn-affil= en-keyword=acculturation kn-keyword=acculturation en-keyword=intensive surveillance kn-keyword=intensive surveillance en-keyword=Japan kn-keyword=Japan en-keyword=maternal identity kn-keyword=maternal identity en-keyword=Peruvian migration kn-keyword=Peruvian migration en-keyword=reflexive continuity kn-keyword=reflexive continuity en-keyword=Third Space kn-keyword=Third Space en-keyword=transnational motherhood kn-keyword=transnational motherhood END start-ver=1.4 cd-journal=joma no-vol=16 cd-vols= no-issue=10 article-no= start-page=1697 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20261010 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Purification, Structural Characterization, and Genomic Insights of an Anti-MRSA Peptide from Mangrove-Derived Brevibacillus sp. A34 en-subtitle= kn-subtitle= en-abstract= kn-abstract=The widespread prevalence of methicillin-resistant Staphylococcus aureus (MRSA) in community and healthcare settings has driven the urgent search for novel antibacterial agents. Mangrove sediments are an underexplored source of antimicrobial-producing bacteria. This study characterized an antimicrobial fraction and the genome of the mangrove-derived isolate Brevibacillus sp. A34. The active fraction was purified via ammonium sulfate precipitation, cation-exchange chromatography, and reversed-phase chromatography. De novo MS/MS analysis assigned the octapeptide LLLLLLAH (905.19 Da), designated as A34 AMP, which was further confirmed by chemical synthesis. This active peptide inhibited all four tested S. aureus strains, including three MRSA strains, with a minimum inhibitory concentration (MIC) of 62 ?g/mL. At 2~ and 4~ MIC, A34 AMP exhibited a concentration-dependent bactericidal effect within 20 h. Increased SYTOX Green uptake and morphological alterations supported a membrane permeabilization mechanism, and antimicrobial activity was retained following thermal, pH, protease, and surfactant treatments. Genome mining identified 23 putative biosynthetic gene clusters, including an 11-module nonribosomal peptide synthetase (NRPS) cluster linked to A34 AMP through three-dimensional adenylation-domain modeling. Collectively, these findings highlight A34 AMP from Brevibacillus sp. A34 as a promising bioactive anti-staphylococcal peptide scaffold. en-copyright= kn-copyright= en-aut-name=ThonginThanyamai en-aut-sei=Thongin en-aut-mei=Thanyamai kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=SermkaewNamfa en-aut-sei=Sermkaew en-aut-mei=Namfa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=AtipairinApichart en-aut-sei=Atipairin en-aut-mei=Apichart kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KrobthongSucheewin en-aut-sei=Krobthong en-aut-mei=Sucheewin kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=AonbangkhenChanat en-aut-sei=Aonbangkhen en-aut-mei=Chanat kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=UchiyamaJumpei en-aut-sei=Uchiyama en-aut-mei=Jumpei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=SongnakaNuttapon en-aut-sei=Songnaka en-aut-mei=Nuttapon kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= affil-num=1 en-affil=School of Pharmacy, Walailak University kn-affil= affil-num=2 en-affil=School of Pharmacy, Walailak University kn-affil= affil-num=3 en-affil=School of Pharmacy, Walailak University kn-affil= affil-num=4 en-affil=Center of Excellence in Natural Products Chemistry (CENP), Department of Chemistry, Faculty of Science, Chulalongkorn University kn-affil= affil-num=5 en-affil=Center of Excellence in Natural Products Chemistry (CENP), Department of Chemistry, Faculty of Science, Chulalongkorn University kn-affil= affil-num=6 en-affil=Department of Infectious Diseases, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama 700-8558, Japan kn-affil= affil-num=7 en-affil=School of Pharmacy, Walailak University kn-affil= en-keyword=Brevibacillus sp. kn-keyword=Brevibacillus sp. en-keyword=antimicrobial peptide kn-keyword=antimicrobial peptide en-keyword=AMP kn-keyword=AMP en-keyword=mangrove kn-keyword=mangrove en-keyword=genome kn-keyword=genome en-keyword=anti-MRSA kn-keyword=anti-MRSA END start-ver=1.4 cd-journal=joma no-vol=14 cd-vols= no-issue=20 article-no= start-page=3393 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20261012 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Cross-Cultural Adaptation and Initial Psychometric Evaluation of the Japanese Version of the Chronic Kidney Disease Self-Efficacy Scale (CKDSE-J) en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background/Objectives: Self-efficacy is an important determinant of self-care among adults with chronic kidney disease (CKD). The Chronic Kidney Disease Self-Efficacy Scale (CKD-SE) is a disease-specific measure, but its use has not been reported in Japan. This study translated and culturally adapted the CKD-SE into Japanese and conducted an initial psychometric evaluation. Methods: A cross-sectional survey was conducted among Japanese adults with CKD stages G3a?G5 not receiving dialysis. Structural validity and internal consistency were evaluated in 227 participants, and construct validity was evaluated in 222. Structural validity was examined using confirmatory factor analysis (CFA) and exploratory structural equation modeling (ESEM). Results: The original 25-item four-factor CFA showed a poor fit, and ESEM yielded an improper solution involving Item 19. Sequential evaluation resulted in a 23-item structure. The 23-item CFA showed mixed fit, whereas Target ESEM showed improved overall fit (CFI = 0.935, TLI = 0.902, RMSEA = 0.060, SRMR = 0.033). However, several autonomy items showed weak target loadings and cross-loadings. Proposed subscale scores correlated positively with self-care behavior (r = 0.27?0.46), and McDonaldfs omega ranged from 0.84 to 0.90. Conclusions: The 23-item CKDSE-J showed improved overall model fit under Target ESEM, but the structural definition of autonomy remained uncertain. Because the structure was refined and evaluated in the same sample, independent replication and further psychometric evaluation are needed. en-copyright= kn-copyright= en-aut-name=GengTingting en-aut-sei=Geng en-aut-mei=Tingting kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KajiwaraYuki en-aut-sei=Kajiwara en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MorimotoMichiko en-aut-sei=Morimoto en-aut-mei=Michiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= affil-num=1 en-affil=Doctorfs Program, Graduate School of Health Sciences, Okayama University kn-affil= affil-num=2 en-affil=Faculty of Health Sciences, Okayama University kn-affil= affil-num=3 en-affil=Faculty of Health Sciences, Okayama University kn-affil= en-keyword=chronic kidney disease kn-keyword=chronic kidney disease en-keyword=self-efficacy kn-keyword=self-efficacy en-keyword=self-care kn-keyword=self-care en-keyword=cultural adaptation kn-keyword=cultural adaptation en-keyword=psychometric evaluation kn-keyword=psychometric evaluation en-keyword=exploratory structural equation modeling kn-keyword=exploratory structural equation modeling END start-ver=1.4 cd-journal=joma no-vol= cd-vols= no-issue= article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20261007 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Temporally structured plasticity in death-feigning behavior in response to nutritional conditions in Tribolium castaneum en-subtitle= kn-subtitle= en-abstract= kn-abstract=Investment in antipredator behavior and foraging both directly influence fitness, yet these investments are often subject to trade-offs. In income-breeding species, individuals may initially prioritize foraging after adult emergence and subsequently increase investment in antipredator behavior as their nutritional condition improves. In this study, we investigated temporal changes in death-feigning behavior, an antipredator response, in the red flour beetle Tribolium castaneum from immediately after adult emergence. Both fed and starved individuals exhibited an increase in death-feigning duration with time after emergence. However, in starved individuals, this trend reversed after approximately 15 days, with a marked decline in duration. These results suggest that the increase in investment in death-feigning behavior early in adulthood is relatively inflexible, whereas behavioral responses become highly plastic in response to environmental conditions around day 15. Furthermore, individuals that were fed until day 18 before starvation showed a less pronounced behavioral change than those subjected to starvation from the beginning of the experimental period, suggesting that the timing of environmental exposure may influence subsequent behavioral responses. Together, these findings suggest that behavioral plasticity is not constant over time but is instead structured across developmental stages. We propose a novel conceptual framework, termed temporally structured plasticity (TSP), to describe this pattern. en-copyright= kn-copyright= en-aut-name=ShibuyaKohjiro en-aut-sei=Shibuya en-aut-mei=Kohjiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MatsumuraKentarou en-aut-sei=Matsumura en-aut-mei=Kentarou kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MiyatakeTakahisa en-aut-sei=Miyatake en-aut-mei=Takahisa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= affil-num=1 en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=Department of General Systems Studies, Graduate School of Arts and Sciences, The University of Tokyo kn-affil= affil-num=3 en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= en-keyword=Avoiding attack kn-keyword=Avoiding attack en-keyword=Beetle kn-keyword=Beetle en-keyword=Playing dead kn-keyword=Playing dead en-keyword=Thanatosis kn-keyword=Thanatosis en-keyword=Post-contact immobility kn-keyword=Post-contact immobility en-keyword=Tonic immobility kn-keyword=Tonic immobility END start-ver=1.4 cd-journal=joma no-vol= cd-vols= no-issue= article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20261005 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Experimental evolution of female mating responses to infertile males in Tribolium castaneum en-subtitle= kn-subtitle= en-abstract= kn-abstract=In many animal populations, infertile males?those unable to reproduce?are commonly present. If females mate exclusively with such males, they fail to produce offspring. How, then, do females deal with this situation? Distinguishing infertile from fertile males both before and after copulation is difficult for females. Here, we tested the hypothesis of bet-hedging polyandry, in which females mitigate the risk of reproductive failure by mating with multiple males, using experimental evolution in the red flour beetle (Tribolium castaneum). Females were cohabited with males artificially sterilized by sublethal radiation and with untreated males at a 1:1 ratio (sterile:untreated). After more than 15 generations, females from the treatment strains did not avoid mating with infertile males, leading to reduced reproductive success. However, compared with the control strains, females from the treated strains tended to mate with a greater number of males. The results raise the possibility that increased polyandry (mating with multiple males) may evolve rather than relying on pre- or post-copulatory discrimination to mitigate the risk posed by infertile males. Bet-hedging is a strategy that spreads or minimizes risk under uncertainty, and these results are consistent with the hypothesis that polyandry can function as a bet-hedging strategy against uncertain male fertility. en-copyright= kn-copyright= en-aut-name=FujiiYui en-aut-sei=Fujii en-aut-mei=Yui kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=AsanoYui en-aut-sei=Asano en-aut-mei=Yui kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KoriKenta en-aut-sei=Kori en-aut-mei=Kenta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=MatsumuraKentarou en-aut-sei=Matsumura en-aut-mei=Kentarou kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=YasuiYukio en-aut-sei=Yasui en-aut-mei=Yukio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=HimuroChihiro en-aut-sei=Himuro en-aut-mei=Chihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=NakamotoYutaka en-aut-sei=Nakamoto en-aut-mei=Yutaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=SokeiYoshitaka en-aut-sei=Sokei en-aut-mei=Yoshitaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=MiyatakeTakahisa en-aut-sei=Miyatake en-aut-mei=Takahisa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= affil-num=1 en-affil=Faculty of Environmental, Natural Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=Faculty of Environmental, Natural Science and Technology, Okayama University kn-affil= affil-num=3 en-affil=Faculty of Environmental, Natural Science and Technology, Okayama University kn-affil= affil-num=4 en-affil=Graduate School of Arts and Sciences, The University of Tokyo kn-affil= affil-num=5 en-affil=Faculty of Agriculture, Kagawa University kn-affil= affil-num=6 en-affil=Okinawa Prefectural Plant Protection Center kn-affil= affil-num=7 en-affil=Okinawa Prefectural Plant Protection Center kn-affil= affil-num=8 en-affil=Okinawa Prefectural Plant Protection Center kn-affil= affil-num=9 en-affil=Faculty of Environmental, Natural Science and Technology, Okayama University kn-affil= en-keyword=Beetle kn-keyword=Beetle en-keyword=Bet-hedging kn-keyword=Bet-hedging en-keyword=Copulation kn-keyword=Copulation en-keyword=Matingbehavior kn-keyword=Matingbehavior en-keyword=Reproductive failure kn-keyword=Reproductive failure END start-ver=1.4 cd-journal=joma no-vol=80 cd-vols= no-issue=11 article-no= start-page=132 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20261007 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=No evidence for differential allocation or sex ratio adjustment in response to male attractiveness in the broad-horned flour beetle en-subtitle= kn-subtitle= en-abstract= kn-abstract=Sexual selection theory predicts that females can enhance the benefits of mate choice by increasing reproductive investment (differential allocation) or by biasing offspring sex ratios toward sons (sex ratio adjustment) when mating with attractive males. Clear empirical support for these hypotheses has been documented in many vertebrate taxa, whereas relatively few studies have tested them in invertebrates. Here, we investigated whether females adjust reproductive investment and offspring sex ratio in response to male attractiveness in the beetle Gnatocerus cornutus. We assessed male attractiveness using copulation latency and examined its associations with female lifetime reproductive success, egg size, and offspring sex ratio under single-mating conditions. Our results, however, provide no support for either the differential allocation or sex ratio adjustment hypotheses: females did not alter reproductive investment or offspring sex ratio according to mate quality. In this species, male sexual phenotypes are strongly influenced by environmental conditions. Such phenotype?genotype mismatches may reduce the reliability of male traits as indicators of genetic quality and increase the likelihood of assessment errors by females. This may explain the absence of maternal allocation in relation to mate attractiveness in G. cornutus. Instead, previous work on this beetle indicates that females can secure genetic benefits by remating with more attractive males and biasing fertilization toward their sperm. Our findings therefore suggest that postcopulatory mechanisms, rather than differential maternal allocation, provide a more effective route for females to secure the benefits of mate choice in G. cornutus. en-copyright= kn-copyright= en-aut-name=OkadaKensuke en-aut-sei=Okada en-aut-mei=Kensuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KiyoseKatsuya en-aut-sei=Kiyose en-aut-mei=Katsuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KatsukiMasako en-aut-sei=Katsuki en-aut-mei=Masako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= affil-num=1 en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=Seibukasei Co., Ltd kn-affil= affil-num=3 en-affil=Graduate School of Bioagricultural Sciences, Nagoya University kn-affil= en-keyword=Fisherian process kn-keyword=Fisherian process en-keyword=good genes kn-keyword=good genes en-keyword=horned beetle kn-keyword=horned beetle en-keyword=life-history evolution kn-keyword=life-history evolution en-keyword=sexual selection kn-keyword=sexual selection END start-ver=1.4 cd-journal=joma no-vol=14 cd-vols= no-issue=10 article-no= start-page=2213 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20261002 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Single-Cell Genomics Uncovers an Unexpectedly Abundant, Phylogenetically Hyperdiverse Patescibacteria (Candidate Phyla Radiation) Community in Agricultural Paddy Soil en-subtitle= kn-subtitle= en-abstract= kn-abstract=Patescibacteria, also known as the Candidate Phyla Radiation (CPR), are among the most diverse yet functionally reduced bacterial lineages whose diversity in agricultural soils remains poorly characterized. We applied single-cell genomics to bulk soil from an unfertilized paddy field after rice harvest and drainage. From 384 randomly sorted single cells, 126 medium-to-high-quality SAGs (Single-Amplified Genomes) were recovered, spanning 24 bacterial and archaeal phyla. Unexpectedly, 108 of the 384 SAGs (28.1%) were assigned to Patescibacteria?the most frequently recovered phylum?including 42 of the 126 reliable SAGs. These genomes were notably small (mean 973 kb vs. 1.4?3.2 Mb for other phyla). Because CheckM underestimates completeness in reduced CPR genomes, CheckM2 was applied, raising mean completeness from 59.9% to 83.3% and reclassifying 15 genomes as near-complete (>90%). Phylogenomic analysis using 16 ribosomal protein markers revealed extensive diversity and low average amino acid identity to reference genomes (mean 44.6%), indicating substantial taxonomic novelty. Despite this diversity, functional annotation and OrthoFinder analysis showed a conserved, reduced gene repertoire dominated by translation and DNA repair genes and depleted in amino acid, cofactor, and nucleotide biosynthesis. These results show that modest soil sampling can recover outsized Patescibacteria diversity, underscoring the need for CPR-appropriate completeness assessment. en-copyright= kn-copyright= en-aut-name=AliArslan en-aut-sei=Ali en-aut-mei=Arslan kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=SaishoDaisuke en-aut-sei=Saisho en-aut-mei=Daisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MochidaKeiichi en-aut-sei=Mochida en-aut-mei=Keiichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TaniAkio en-aut-sei=Tani en-aut-mei=Akio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= affil-num=1 en-affil=Institute of Plant Science and Resources, Okayama University kn-affil= affil-num=2 en-affil=Institute of Plant Science and Resources, Okayama University kn-affil= affil-num=3 en-affil=RIKEN Center for Sustainable Resource Science kn-affil= affil-num=4 en-affil=Institute of Plant Science and Resources, Okayama University kn-affil= en-keyword=Patescibacteria kn-keyword=Patescibacteria en-keyword=Candidate Phyla Radiation (CPR) kn-keyword=Candidate Phyla Radiation (CPR) en-keyword=single-cell genomics kn-keyword=single-cell genomics en-keyword=paddy soil kn-keyword=paddy soil END start-ver=1.4 cd-journal=joma no-vol=7 cd-vols= no-issue=1 article-no= start-page=742 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260914 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Rapid fluvial response to meter-scale coseismic coastal uplift during the 2024 Noto Peninsula earthquake en-subtitle= kn-subtitle= en-abstract= kn-abstract=The response of river profiles to relative base-level change is a key topic in earth surface processes, but observations capturing these changes on unconsolidated deposits at a 1?10 years timescales are scarce. We monitored geomorphic changes at the Hakka River mouth after the 3.5-meter base-level fall caused by coseismic uplift of the 2024 Noto Peninsula earthquake, Japan. Utilizing uncrewed aerial vehicle surveys, we documented a maximum vertical riverbed lowering of 2?m and knickpoint upstream migration of 770-m within the first-year post-earthquake, primarily triggered by erosion during major floods that followed the earthquake. Our findings demonstrate that fluvial terraces can develop within a year or less, following co-seismic coastal uplift. However, the river has not yet reached a renewed graded stage because riverbed armoring resulting from sediment sorting during incision currently inhibits further incision. We suggest that the abandonment of alluvial plains and lowering and widening of the riverbed in the lower 10-km segment will continue over the next decade. en-copyright= kn-copyright= en-aut-name=TakahashiTakayuki en-aut-sei=Takahashi en-aut-mei=Takayuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=OguraTakuro en-aut-sei=Ogura en-aut-mei=Takuro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=IizukaKotaro en-aut-sei=Iizuka en-aut-mei=Kotaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=IwasaYoshiya en-aut-sei=Iwasa en-aut-mei=Yoshiya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=HayakawaYuichi S. en-aut-sei=Hayakawa en-aut-mei=Yuichi S. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=AokiTatsuto en-aut-sei=Aoki en-aut-mei=Tatsuto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=MattaNobuhisa en-aut-sei=Matta en-aut-mei=Nobuhisa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= affil-num=1 en-affil=International Research Institute of Disaster Science, Tohoku University kn-affil= affil-num=2 en-affil=Graduate School of Social Sciences, Hitotsubashi University kn-affil= affil-num=3 en-affil=Center for Spatial Information Science, The University of Tokyo kn-affil= affil-num=4 en-affil=Faculty of Education, University of Teacher Education Fukuoka kn-affil= affil-num=5 en-affil=Center for Spatial Information Science, The University of Tokyo kn-affil= affil-num=6 en-affil=Institute of Human and Social Sciences, Kanazawa University kn-affil= affil-num=7 en-affil=Graduate School of Education, Okayama University kn-affil= END start-ver=1.4 cd-journal=joma no-vol=526 cd-vols= no-issue= article-no= start-page=150819 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202610 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Flavor encapsulation capacities of amphiphilic polyvinylpyrrolidone as a carrier for amorphous solid dispersions en-subtitle= kn-subtitle= en-abstract= kn-abstract=This study investigates the characteristics of amorphous solid dispersions (ASDs) formed using an amphiphilic carrier polymer, focusing on the effects of source solution conditions on flavor retention. Cinnamaldehyde and polyvinylpyrrolidone (PVP) were dissolved as flavor and carrier components in methanol or ethanol under different conditions and subsequently spray-dried into fine powders. The amount of cinnamaldehyde retained in the spray-dried ASDs was quantified to assess the impact of solution conditions. The results indicate that cinnamaldehyde molecules were physically entrapped within the entangled PVP chains during the spray-drying process. The flavor encapsulation capacity of PVP reached a maximum of approximately 4 mmol/g-PVP under specific conditions. This maximum capacity implies that each cinnamaldehyde molecule is associated with approximately two PVP monomer units, which is higher than those reported for selected cyclodextrin-based systems in comparable contexts of cinnamaldehyde encapsulation. Additionally, the dissipation of cinnamaldehyde from the ASD samples during storage under vacuum was examined. en-copyright= kn-copyright= en-aut-name=SatoHaruna en-aut-sei=Sato en-aut-mei=Haruna kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=HondaNao en-aut-sei=Honda en-aut-mei=Nao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=HasegawaTakato en-aut-sei=Hasegawa en-aut-mei=Takato kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=AragaChika en-aut-sei=Araga en-aut-mei=Chika kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=ImanakaHiroyuki en-aut-sei=Imanaka en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=IshidaNaoyuki en-aut-sei=Ishida en-aut-mei=Naoyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=ImamuraKoreyoshi en-aut-sei=Imamura en-aut-mei=Koreyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= affil-num=1 en-affil=Division of Applied Chemistry, Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=Division of Applied Chemistry, Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=3 en-affil=Division of Applied Chemistry, Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=4 en-affil=Division of Applied Chemistry, Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=5 en-affil=Division of Applied Chemistry, Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=6 en-affil=Department of Chemical Engineering and Material Sciences, Faculty of Science and Engineering, Doshisha University kn-affil= affil-num=7 en-affil=Division of Applied Chemistry, Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= en-keyword=Flavor encapsulation kn-keyword=Flavor encapsulation en-keyword=Polyvinylpyrrolidone kn-keyword=Polyvinylpyrrolidone en-keyword=Spray-drying kn-keyword=Spray-drying en-keyword=Encapsulation capacity kn-keyword=Encapsulation capacity en-keyword=Overlap concentration kn-keyword=Overlap concentration en-keyword=Encapsulation pocket kn-keyword=Encapsulation pocket END start-ver=1.4 cd-journal=joma no-vol=2 cd-vols= no-issue=1 article-no= start-page=37 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20261001 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Delta morphology reveals timings of early ocean regression and hydrologic shift on ancient Mars en-subtitle= kn-subtitle= en-abstract= kn-abstract=Marsf ancient hydrologic history remains a subject of debate, with competing interpretations suggesting either a large ocean or scattered lacustrine environments. Here, we show that delta morphology on Mars records a shift between these hydrologic regimes. Through controlled tank experiments, we identify two distinct delta types: globe-extruding deltash formed during water-level falls and gstepped fan-deltash formed during rising water levels. The lobe-extruding deltas occur near proposed paleo-coastlines and are dated to ~3.8?3.2 Ga, consistent with the existence of a Late Noachian?Hesperian ocean and its subsequent regression in the Late Hesperian. In contrast, stepped fan-deltas are found at a wider range of elevations and exhibit significantly younger ages (~2.1?0.1 Ga), suggesting episodic, localized lake formation during the Amazonian. Our findings constrain the timing of the planetary-scale transition from a global hydrosphere to localized aqueous environments and refine the understanding of Marsf paleoclimate evolution and potential habitability. en-copyright= kn-copyright= en-aut-name=KitoRen en-aut-sei=Kito en-aut-mei=Ren kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=HasegawaHitoshi en-aut-sei=Hasegawa en-aut-mei=Hitoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=RujTrishit en-aut-sei=Ruj en-aut-mei=Trishit kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=MutoTetsuji en-aut-sei=Muto en-aut-mei=Tetsuji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=OriGian Gabriele en-aut-sei=Ori en-aut-mei=Gian Gabriele kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KomatsuGoro en-aut-sei=Komatsu en-aut-mei=Goro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Institute for Planetary Materials, Okayama University kn-affil= affil-num=2 en-affil=Faculty of Science and Technology, Kochi University kn-affil= affil-num=3 en-affil=Institute for Planetary Materials, Okayama University kn-affil= affil-num=4 en-affil=Department of Environmental Science, Nagasaki University kn-affil= affil-num=5 en-affil=International Research School of Planetary Sciences, Universit? dfAnnunzio kn-affil= affil-num=6 en-affil=International Research School of Planetary Sciences, Universit? dfAnnunzio kn-affil= END start-ver=1.4 cd-journal=joma no-vol=248 cd-vols= no-issue= article-no= start-page=117443 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202611 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Molecular characteristics and clinical outcomes of ERBB2-activating mutation-positive non-small cell lung cancer: A Japanese nationwide real-world cohort en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: Erb-b2 receptor tyrosine kinase 2 (ERBB2)-activating mutations are well-documented oncogenic drivers in non-small cell lung cancer (NSCLC), occurring in approximately 1?4% of cases. These alterations include a heterogeneous spectrum of variant subtypes; however, the clinicogenomic characteristics and clinical significance of the individual variants have yet to be elucidated.
Methods: We searched the nationwide Center for Cancer Genomics and Advanced Therapeutics database, which integrates comprehensive genome profiling data generated in routine clinical practice across Japan, to investigate the molecular landscape and clinical outcomes of patients with ERBB2-mutated NSCLC.
Results: A total of 319 patients with ERBB2-activating mutations were included in this retrospective analysis. Although 74% of the patients harbored canonical tyrosine kinase domain (TKD) in-frame insertions, 26% carried noncanonical variants, including TKD missense (8%), transmembrane/juxtamembrane domain (10%), and extracellular domain (ECD) mutations (8%). Co-occurring oncogenic driver alterations were identified in only 18 cases (5.6%) and were largely restricted to noncanonical variants, whereas no co-occurring driver alterations were detected among patients with TKD in-frame mutations. Noncanonical variants?TKD missense and ECD mutations in particular?were associated with an increased tumor mutational burden. Among 288 patients with available survival data, 78 (27%) received trastuzumab deruxtecan (T-DXd) during their clinical course. After excluding patients who had started treatment with T-DXd before undergoing comprehensive genome profiling testing, time-dependent T-DXd exposure was associated with a reduced risk of death (adjusted hazard ratio, 0.63; 95% confidence interval, 0.39?1.01; P?=?0.057).
Conclusions: ERBB2-mutated NSCLC exhibited substantial molecular heterogeneity, with canonical TKD in-frame insertions characterized by a low frequency of co-occurring oncogenic driver alterations. Among patients harboring ERBB2-activating mutations, exposure to T-DXd was associated with improved overall survival. en-copyright= kn-copyright= en-aut-name=YamashitaMasahiro en-aut-sei=Yamashita en-aut-mei=Masahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NinomiyaKiichiro en-aut-sei=Ninomiya en-aut-mei=Kiichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TomidaShuta en-aut-sei=Tomida en-aut-mei=Shuta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=NakataEiji en-aut-sei=Nakata en-aut-mei=Eiji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MoritaAyako en-aut-sei=Morita en-aut-mei=Ayako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=HaraNaofumi en-aut-sei=Hara en-aut-mei=Naofumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=TakadaKenji en-aut-sei=Takada en-aut-mei=Kenji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=MakimotoGo en-aut-sei=Makimoto en-aut-mei=Go kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=KuboToshio en-aut-sei=Kubo en-aut-mei=Toshio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=IchiharaEiki en-aut-sei=Ichihara en-aut-mei=Eiki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=OhashiKadoaki en-aut-sei=Ohashi en-aut-mei=Kadoaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=HottaKatsuyuki en-aut-sei=Hotta en-aut-mei=Katsuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=TogashiYosuke en-aut-sei=Togashi en-aut-mei=Yosuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=MaedaYoshinobu en-aut-sei=Maeda en-aut-mei=Yoshinobu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=EnnishiDaisuke en-aut-sei=Ennishi en-aut-mei=Daisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= affil-num=1 en-affil=Department of Respiratory Medicine, Okayama University Hospital kn-affil= affil-num=2 en-affil=Department of Respiratory Medicine, Okayama University Hospital kn-affil= affil-num=3 en-affil=Center for Comprehensive Genomic Medicine, Okayama University Hospital kn-affil= affil-num=4 en-affil=Center for Comprehensive Genomic Medicine, Okayama University Hospital kn-affil= affil-num=5 en-affil=Department of Respiratory Medicine, Okayama University Hospital kn-affil= affil-num=6 en-affil=Department of Respiratory Medicine, Okayama University Hospital kn-affil= affil-num=7 en-affil=Department of Respiratory Medicine, Okayama University Hospital kn-affil= affil-num=8 en-affil=Department of Respiratory Medicine, Okayama University Hospital kn-affil= affil-num=9 en-affil=Department of Respiratory Medicine, Okayama University Hospital kn-affil= affil-num=10 en-affil=Department of Respiratory Medicine, Okayama University Hospital kn-affil= affil-num=11 en-affil=Department of Respiratory Medicine, Okayama University Hospital kn-affil= affil-num=12 en-affil=Department of Respiratory Medicine, Okayama University Hospital kn-affil= affil-num=13 en-affil=Department of Respiratory Medicine, Okayama University Hospital kn-affil= affil-num=14 en-affil=Center for Comprehensive Genomic Medicine, Okayama University Hospital kn-affil= affil-num=15 en-affil=Center for Comprehensive Genomic Medicine, Okayama University Hospital kn-affil= en-keyword=ERBB2 mutation kn-keyword=ERBB2 mutation en-keyword=Variant subtype kn-keyword=Variant subtype en-keyword=Comprehensive genomic profiling kn-keyword=Comprehensive genomic profiling en-keyword=Trastuzumab-deruxtecan kn-keyword=Trastuzumab-deruxtecan en-keyword=Non-small cell lung cancer kn-keyword=Non-small cell lung cancer END start-ver=1.4 cd-journal=joma no-vol=17 cd-vols= no-issue=10 article-no= start-page=e70299 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202605 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Interstitial Lung Disease in Patients With Unresectable Stage III NSCLC Treated With Chemoradiotherapy Followed by Durvalumab in Japan: Analysis From the Multicenter Prospective AYAME Study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Introduction: Interstitial lung disease (ILD) is a concerning adverse event associated with immune checkpoint inhibitors, including durvalumab. This analysis of the multicenter AYAME study assessed the longterm safety of durvalumab, focusing on ILD.
Methods: AYAME enrolled patients prescribed durvalumab for unresectable stage III non-small cell lung cancer (NSCLC) after chemoradiotherapy (CRT) from July 2019 to December 2020 in Japan. Patients received durvalumab for ??12?months and were prospectively followed for 3?years. Incidence, severity, and management of ILD were examined. Multivariable logistic regression analysis was conducted to investigate the association of patient characteristics with grade ??2 ILD occurrence.
Results: Of 511 patients in the safety analysis population, ILD occurred in 383 patients (75.0%) from durvalumab initiation to subsequent treatment start; median time to occurrence was 44.0?days. ILD led to permanent durvalumab discontinuation in 121/383 patients (31.6%), dose interruption in 111/383 (29.0%), and corticosteroid intervention in 168/383 (43.9%). Grade ??2 ILD occurrence was higher in patients with volume of lung parenchyma that received 20?Gy (V20) ??25% versus Conclusions: This study of durvalumab for NSCLC after CRT in a real-world setting indicated factors associated with grade ??2 ILD and provided valuable insights into ILD management strategies. These findings may contribute to establishing effective approaches to minimize ILD risk in practice.
Trial Registration: UMIN000037090/NCT03995875 en-copyright= kn-copyright= en-aut-name=YamamotoNobuyuki en-aut-sei=Yamamoto en-aut-mei=Nobuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KenmotsuHirotsugu en-aut-sei=Kenmotsu en-aut-mei=Hirotsugu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=NinomiyaKiichiro en-aut-sei=Ninomiya en-aut-mei=Kiichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=AkdemirBurak en-aut-sei=Akdemir en-aut-mei=Burak kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=UematsuShinya en-aut-sei=Uematsu en-aut-mei=Shinya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=FukuiAyako en-aut-sei=Fukui en-aut-mei=Ayako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KotoRyo en-aut-sei=Koto en-aut-mei=Ryo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=FujiwaraMasakazu en-aut-sei=Fujiwara en-aut-mei=Masakazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=IwaoChikako en-aut-sei=Iwao en-aut-mei=Chikako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=KitagawaHiroshi en-aut-sei=Kitagawa en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=YoshinoIchiro en-aut-sei=Yoshino en-aut-mei=Ichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=GemmaAkihiko en-aut-sei=Gemma en-aut-mei=Akihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=MitsudomiTetsuya en-aut-sei=Mitsudomi en-aut-mei=Tetsuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=SaitoYoshinobu en-aut-sei=Saito en-aut-mei=Yoshinobu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= affil-num=1 en-affil=Internal Medicine III, Wakayama Medical University kn-affil= affil-num=2 en-affil=Division of Thoracic Oncology, Shizuoka Cancer Center kn-affil= affil-num=3 en-affil=Center for Comprehensive Genomic Medicine, Okayama University Hospital kn-affil= affil-num=4 en-affil=Oncology Medical, AstraZeneca K.K kn-affil= affil-num=5 en-affil=Oncology Medical, AstraZeneca K.K kn-affil= affil-num=6 en-affil=Evidence and Observational Research, Medical, AstraZeneca K.K kn-affil= affil-num=7 en-affil=Evidence and Observational Research, Medical, AstraZeneca K.K kn-affil= affil-num=8 en-affil=Evidence and Observational Research, Medical, AstraZeneca K.K kn-affil= affil-num=9 en-affil=Oncology Medical, AstraZeneca K.K kn-affil= affil-num=10 en-affil=Oncology Medical, AstraZeneca K.K kn-affil= affil-num=11 en-affil=Department of Thoracic Surgery, International University of Health and Welfare Narita Hospital kn-affil= affil-num=12 en-affil=Department of Pulmonary Medicine and Oncology, Graduate School of Medicine, Nippon Medical School kn-affil= affil-num=13 en-affil=Division of Thoracic Surgery, Department of Surgery, Kindai University Faculty of Medicine kn-affil= affil-num=14 en-affil=Department of Pulmonary Medicine, Nippon Medical School Musashi Kosugi Hospital kn-affil= en-keyword=carcinoma kn-keyword=carcinoma en-keyword=chemoradiotherapy kn-keyword=chemoradiotherapy en-keyword=durvalumab kn-keyword=durvalumab en-keyword=interstitial kn-keyword=interstitial en-keyword=lung diseases kn-keyword=lung diseases en-keyword=non-small- cell lung kn-keyword=non-small- cell lung END start-ver=1.4 cd-journal=joma no-vol= cd-vols= no-issue= article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260913 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Clinical Significance of a Cell-Of-Origin-Based Classification in Pancreatic Ductal Adenocarcinoma en-subtitle= kn-subtitle= en-abstract= kn-abstract=Pancreatic ductal adenocarcinoma (PDAC) remains one of the most lethal malignancies, with limited therapeutic options and poor clinical outcomes. Although PDAC has traditionally been thought to arise from ductal epithelial cells, recent studies using genetically engineered mouse models have demonstrated that acinar cells can also serve as a cell of origin, giving rise to tumors with distinct biological properties. Here, we investigated whether such lineage-specific differences are preserved in human PDAC. RNA sequencing was performed on resected specimens from 40 treatment-na?ve patients with PDAC, and tumors were classified into Acinar- and Ductal-subtypes using lineage-specific gene expression signatures derived from mouse models. This classification strategy was further applied to human PDAC cell lines, followed by in vitro drug sensitivity assays. Patients with Acinar-subtype tumors had significantly longer overall survival than those with Ductal-subtype tumors (median, 54.0 vs. 26.5?months; p? Methods We performed a retrospective cohort study including patients diagnosed neoplasm and 18 and older when receiving ICI therapy from 1/1/2011 to 12/31/2022. Queried ICD 9/10 codes identified patients experiencing myocarditis, pericarditis, pericardial effusion, and cardiac tamponade within 1 year of ICI initiation. Survival analyses compared one-year overall survival (OS) of patients experiencing cardiac irAEs against propensity score matched populations not experiencing them.
Results In 88,928 identified ICI patients, the incidence of myocarditis(0.48%), pericarditis(0.22%), and cardiac tamponade(0.47%) were less than 1% while pericardial effusion occurred in 4.71% of patients. Hazard ratios (HRs) were significantly higher in all cardiac irAE groups: myocarditis (HR:1.26, 95% CI:1.04?1.54, p?=?0.02), pericarditis (HR:1.36, 95% CI:1.02?1.82, p?=?0.04), pericardial effusion (HR:1.49, 95% CI:1.39?1.59, p? Discussion/conclusion Utilizing a uniquely large cohort of ICI patients, this study further shows the rarity of cardiac inflammatory irAEs and highlights their significant impact on patient survival. en-copyright= kn-copyright= en-aut-name=OzakiAya F. en-aut-sei=Ozaki en-aut-mei=Aya F. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=SayerMichael en-aut-sei=Sayer en-aut-mei=Michael kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=HamanoHirofumi en-aut-sei=Hamano en-aut-mei=Hirofumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=NagasakaMisako en-aut-sei=Nagasaka en-aut-mei=Misako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=LeeBenjamin J. en-aut-sei=Lee en-aut-mei=Benjamin J. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=DohJean en-aut-sei=Doh en-aut-mei=Jean kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=NaqviAli en-aut-sei=Naqvi en-aut-mei=Ali kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=NowrouziNareh en-aut-sei=Nowrouzi en-aut-mei=Nareh kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=ZamamiYoshito en-aut-sei=Zamami en-aut-mei=Yoshito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=PatelPranav M. en-aut-sei=Patel en-aut-mei=Pranav M. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil=School of Pharmacy & Pharmaceutical Sciences, University of California kn-affil= affil-num=2 en-affil=School of Pharmacy & Pharmaceutical Sciences, University of California kn-affil= affil-num=3 en-affil=Department of Pharmacy, Okayama University Hospital kn-affil= affil-num=4 en-affil=Division of Hematology and Oncology, University of California kn-affil= affil-num=5 en-affil=Department of Pharmacy, University of California kn-affil= affil-num=6 en-affil=Department of Pharmacy, University of California kn-affil= affil-num=7 en-affil=Division of Cardiology, Department of Medicine, University of California kn-affil= affil-num=8 en-affil=School of Pharmacy & Pharmaceutical Sciences, University of California kn-affil= affil-num=9 en-affil=Department of Pharmacy, Okayama University Hospital kn-affil= affil-num=10 en-affil=Division of Cardiology, Department of Medicine, University of California kn-affil= en-keyword=Immune checkpoint inhibitors kn-keyword=Immune checkpoint inhibitors en-keyword=Myocarditis kn-keyword=Myocarditis en-keyword=Cardiotoxicity kn-keyword=Cardiotoxicity en-keyword=Immune-related adverse events kn-keyword=Immune-related adverse events en-keyword=Overall survival kn-keyword=Overall survival END start-ver=1.4 cd-journal=joma no-vol=27 cd-vols= no-issue=18 article-no= start-page=8117 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260912 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Salivary miR-324-5p Is Associated with Periodontal Inflamed Surface Area in People Living with HIV Receiving Antiretroviral Therapy: A Case?Control Study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Periodontitis is a common inflammatory disease that affects the tooth-supporting tissues. Salivary microRNA (miRNA) expression in extracellular vesicles (EVs) can reflect periodontal status. Both the prevalence and severity of periodontitis are higher in people with human immunodeficiency virus (PWH). This study aimed to identify miRNA in salivary EVs associated with periodontitis in PWH receiving antiretroviral therapy (ART). The case group comprised PWH with periodontitis undergoing ART, while the control group included individuals with periodontitis but without HIV infection. The study was conducted in two phases. In the first phase, a specific miRNA was identified in the case group using next-generation sequencing analysis, resulting in the selection of hsa-miR-324-5p as a candidate marker of periodontitis. In the second phase, the association between miRNA expression of hsa-miR-324-5p and periodontal status in the case group was evaluated using real-time-quantitative PCR (RT-qPCR). RT-qPCR analysis demonstrated that hsa-miR-324-5p expression was significantly associated with periodontal inflamed surface area (PISA). Bioinformatic analysis identified 10 potential hub genes for hsa-miR-324-5p that are involved in protein kinase binding and are associated with the adherens junction pathway, that may be contributing to the pathogenesis of periodontitis. Salivary hsa-miR-324-5p derived from EVs may be associated with the severity of periodontitis among PWH receiving ART. en-copyright= kn-copyright= en-aut-name=NurhamimMohammad en-aut-sei=Nurhamim en-aut-mei=Mohammad kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YokoiAya en-aut-sei=Yokoi en-aut-mei=Aya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=HagiyaHideharu en-aut-sei=Hagiya en-aut-mei=Hideharu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=MaruyamaTakayuki en-aut-sei=Maruyama en-aut-mei=Takayuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=EkuniDaisuke en-aut-sei=Ekuni en-aut-mei=Daisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Department of Preventive Dentistry, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Department of Preventive Dentistry, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of Infectious Diseases, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Department of Preventive Dentistry, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Department of Preventive Dentistry, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=miR-324-5p kn-keyword=miR-324-5p en-keyword=saliva kn-keyword=saliva en-keyword=marker kn-keyword=marker en-keyword=HIV kn-keyword=HIV en-keyword=periodontitis kn-keyword=periodontitis en-keyword= extracellular vesicles kn-keyword= extracellular vesicles en-keyword=inflammation kn-keyword=inflammation END start-ver=1.4 cd-journal=joma no-vol=16 cd-vols= no-issue=10 article-no= start-page=489 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260923 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Efficacy and Safety of Switching from Nalfurafine to Difelikefalin in Hemodialysis Patients with Refractory Pruritus en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: Hemodialysis-associated pruritus is common and can substantially impair quality of life. Given its heterogeneous pathophysiology and variable treatment response, individualized therapeutic strategies are needed. This study investigated the prevalence and severity of pruritus and clinical outcomes after switching from nalfurafine to difelikefalin. Methods: Clinical data from 108 maintenance hemodialysis patients whose pruritus severity was assessed using the Numerical Rating Scale (NRS) were retrospectively reviewed. Ten patients with persistent moderate-to-severe pruritus (NRS ? 3) despite treatment with nalfurafine were switched to difelikefalin in routine clinical practice, of whom eight completed the 16-week follow-up and were included in the switch group. Eight patients matched for age, sex, dialysis vintage, and baseline NRS served as controls. Changes in NRS scores at weeks 4 and 16, as well as adverse events, were evaluated. Results: Among 108 patients, 21 (20%) had no pruritus, while 20 (18.5%), 47 (43.5%), and 20 (18.5%) had mild, moderate, and severe pruritus, respectively. Of 14 patients receiving nalfurafine, 13 (92.9%) had persistent moderate-to-severe pruritus. In the switch group, mean NRS decreased from 5.9 } 1.7 at baseline to 2.3 } 2.3 at week 4 and 2.0 } 0.9 at week 16 (p = 0.0156 and p = 0.0078, respectively), with no meaningful change in controls. No serious adverse events strongly related to difelikefalin were identified. Conclusions: Pruritus was highly prevalent in this cohort. Switching to difelikefalin was associated with rapid and sustained improvement in patients inadequately responsive to nalfurafine, with favorable tolerability, supporting its potential role as an individualized treatment option. en-copyright= kn-copyright= en-aut-name=SakurabuYoshimasa en-aut-sei=Sakurabu en-aut-mei=Yoshimasa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=UchidaHaruhito A. en-aut-sei=Uchida en-aut-mei=Haruhito A. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TokunagaKumiko en-aut-sei=Tokunaga en-aut-mei=Kumiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=OgisoYuko en-aut-sei=Ogiso en-aut-mei=Yuko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MotoieMiwako en-aut-sei=Motoie en-aut-mei=Miwako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=YoshitakeMegumi en-aut-sei=Yoshitake en-aut-mei=Megumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=SugimotoTaro en-aut-sei=Sugimoto en-aut-mei=Taro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=WadaJun en-aut-sei=Wada en-aut-mei=Jun kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Sugimoto Clinic kn-affil= affil-num=4 en-affil=Sugimoto Clinic kn-affil= affil-num=5 en-affil=Sugimoto Clinic kn-affil= affil-num=6 en-affil=Sugimoto Clinic kn-affil= affil-num=7 en-affil=Sugimoto Clinic kn-affil= affil-num=8 en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=hemodialysis-associated pruritus kn-keyword=hemodialysis-associated pruritus en-keyword=difelikefalin kn-keyword=difelikefalin en-keyword=kappa-opioid receptor agonist kn-keyword=kappa-opioid receptor agonist en-keyword=refractory pruritus kn-keyword=refractory pruritus en-keyword=nalfurafine kn-keyword=nalfurafine END start-ver=1.4 cd-journal=joma no-vol=30 cd-vols= no-issue=2 article-no= start-page=143 end-page=150 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260630 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Variation in the Association between Frailty and Disability over 10 Years: A Cohort Study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: Although frailty is associated with disability, its long-term persistence and changes over time remain unclear. This study aimed to investigate the long-term association between frailty and the incidence of disability over a 10-year follow-up period, evaluating how this association changed over time. Methods: This cohort study was conducted in Okayama City, Japan. Community-dwelling older adults aged ?65 years were included. Frailty was assessed using the Kihon Checklist, and disability was defined as a new certification for long-term care insurance. The association between frailty and disability was examined across five time periods (years 1?2, 3?4, 5?6, 7?8, and 9?10) using a marginal structural model with inverse probability of treatment weighting and inverse probability of censoring weighting. Results: The final analysis included 45,291 participants, with 17.3% classified as frail. The adjusted odds ratios (ORs) for the association between frailty and the incidence of disability gradually decreased over time but remained throughout the 10-year follow-up period. The adjusted ORs and 95% confidence intervals were 2.90 (2.55?3.29) for years 1?2, 2.40 (2.09?2.75) for years 3?4, 2.03 (1.76?2.34) for years 5?6, 1.75 (1.52?2.01) for years 7?8, and 1.58 (1.38?1.82) for years 9?10. Conclusion: Frailty was consistently associated with the incidence of disability over a 10-year follow-up period, with a stronger association in the earlier years and a gradual decline over time. en-copyright= kn-copyright= en-aut-name=HagiyamaAkikazu en-aut-sei=Hagiyama en-aut-mei=Akikazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MitsuhashiToshiharu en-aut-sei=Mitsuhashi en-aut-mei=Toshiharu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TakaoSoshi en-aut-sei=Takao en-aut-mei=Soshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=YorifujiTakashi en-aut-sei=Yorifuji en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= affil-num=1 en-affil=Department of Epidemiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital kn-affil= affil-num=3 en-affil=Department of Epidemiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Department of Epidemiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=Frailty kn-keyword=Frailty en-keyword=Persons with disabilities kn-keyword=Persons with disabilities en-keyword=Aged kn-keyword=Aged en-keyword=Longitudinal studies kn-keyword=Longitudinal studies END start-ver=1.4 cd-journal=joma no-vol=251 cd-vols= no-issue= article-no= start-page=114493 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2027 dt-pub=202702 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=A rule-based calculation approach to derive bone-suppressed chest X-ray images using photon-counting techniques en-subtitle= kn-subtitle= en-abstract= kn-abstract=Improving the visibility of lung nodules, which are often hidden by bone shadows and difficult to identify, remains a challenge in chest radiography. This study aims to develop an algorithm for generating novel bone-suppressed images using photon-counting techniques. The core idea of our algorithm is to fit photon interaction cross-sections to X-ray attenuation data measured with photon-counting detectors. Based on further calculations using the derived fitting coefficients, both density (ƒÏ) and amount-of-substance concentration (mol) were determined. The product of these values produced a ƒÏ~mol image exhibiting a clear bone-suppression effect. We conducted a virtual chest imaging simulation using 10 patient datasets acquired via clinical photon-counting computed tomography (PC-CT). The CT images were converted into ƒÏ~mol images following the proposed processing procedure, and two-dimensional chest images were generated through projection. Quantitative evaluations confirmed that the proposed images achieved sufficient bone suppression. Furthermore, commercial software provided by a vendor was used to generate bone-suppressed images from conventional images projected from CT data. A comparable bone-suppression effect on the ribs was observed between the vendor-generated images and our proposed images, while lesion visibility (e.g., lung nodules) was preserved. Additionally, bone-suppression effects in our images were observed in the vertebrae and clavicles located outside the lung fields. Our research demonstrates the value of constructing general X-ray imaging systems using photon-counting detectors. en-copyright= kn-copyright= en-aut-name=KimotoNatsumi en-aut-sei=Kimoto en-aut-mei=Natsumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NishigamiRina en-aut-sei=Nishigami en-aut-mei=Rina kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=AsaharaTakashi en-aut-sei=Asahara en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=MitaniMana en-aut-sei=Mitani en-aut-mei=Mana kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KobayashiDaiki en-aut-sei=Kobayashi en-aut-mei=Daiki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=AkagiNoriaki en-aut-sei=Akagi en-aut-mei=Noriaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=IguchiToshihiro en-aut-sei=Iguchi en-aut-mei=Toshihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=HirakiTakao en-aut-sei=Hiraki en-aut-mei=Takao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=HayashiHiroaki en-aut-sei=Hayashi en-aut-mei=Hiroaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= affil-num=1 en-affil=Department of Radiological Science, Faculty of Health Sciences, Junshin Gakuen University kn-affil= affil-num=2 en-affil=Graduate School of Medical Sciences, Kanazawa University kn-affil= affil-num=3 en-affil=Department of Radiological Technology, Faculty of Health Sciences, Okayama University kn-affil= affil-num=4 en-affil=Division of Radiology, Medical Support Department, Okayama University Hospital kn-affil= affil-num=5 en-affil=Graduate School of Medical Sciences, Kanazawa University kn-affil= affil-num=6 en-affil=Division of Radiology, Medical Support Department, Okayama University Hospital kn-affil= affil-num=7 en-affil=Department of Radiological Technology, Faculty of Health Sciences, Okayama University kn-affil= affil-num=8 en-affil=Department of Radiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=9 en-affil=College of Transdisciplinary Sciences for Innovation, Kanazawa University kn-affil= en-keyword=Photon-counting detector kn-keyword=Photon-counting detector en-keyword=Bone suppression kn-keyword=Bone suppression en-keyword=Lung nodules kn-keyword=Lung nodules en-keyword=Chest radiography kn-keyword=Chest radiography en-keyword=X-ray diagnosis kn-keyword=X-ray diagnosis en-keyword=Quantitative image kn-keyword=Quantitative image END start-ver=1.4 cd-journal=joma no-vol=165 cd-vols= no-issue=10 article-no= start-page=104508 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260911 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Scaled-charge ion force field optimized for individual ion partial molar volumes in water en-subtitle= kn-subtitle= en-abstract= kn-abstract=We present an ion partial molar volume force field for common monovalent and divalent ionic species, including Li+, Na+, K+, Cs+, Mg2+, Ca2+, F?, Cl?, Br?, I?, OH?, and H3O+. When combined with the TIP4P/2005 water model, the force field enables quantitative investigations of ion-specific effects in both bulk and interfacial properties. The iPMV force field is developed based on a single guiding principle: the ion?water interaction parameters are optimized such that the experimental partial molar volume of each individual ion at infinite dilution?determined via the ultrasonic vibrational potential method?is reproduced by construction. An exception is made for the hydronium ion, for which we also provide an alternative interface-optimized model. The force field employs a charge scaling factor of 0.75 and adopts the Lorentz?Berthelot combining rules for cross-Lennard-Jones interactions, with specific modifications for divalent cations. A distinctive feature of the iPMV force field is that, despite its straightforward design, a single set of ion parameters consistently reproduces a wide range of experimental properties?from volumetric and interfacial properties to salting-out/in effects and transport coefficients. This robust performance suggests a fundamental correlation between the partial molar volumes of individual ions and the broader physical properties of aqueous electrolyte solutions. en-copyright= kn-copyright= en-aut-name=TairaAoi en-aut-sei=Taira en-aut-mei=Aoi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KatsutoHiroyuki en-aut-sei=Katsuto en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=NakaoKanon en-aut-sei=Nakao en-aut-mei=Kanon kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=SumiTomonari en-aut-sei=Sumi en-aut-mei=Tomonari kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KogaKenichiro en-aut-sei=Koga en-aut-mei=Kenichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Department of Chemistry, Faculty of Science, Okayama University kn-affil= affil-num=2 en-affil=Department of Chemistry, Faculty of Science, Okayama University kn-affil= affil-num=3 en-affil=Department of Chemistry, Faculty of Science, Okayama University kn-affil= affil-num=4 en-affil=Graduate School of Engineering, Muroran Institute of Technology kn-affil= affil-num=5 en-affil=Department of Chemistry, Faculty of Science, Okayama University kn-affil= END start-ver=1.4 cd-journal=joma no-vol=10 cd-vols= no-issue=3 article-no= start-page=e202500335 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202603 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Substitution]Dependent Modulation of Photophysical Properties of 2,7] and 3,6]Dinaphthyl]9]phenylcarbazoles in Solution and Solid State en-subtitle= kn-subtitle= en-abstract= kn-abstract=The photophysical properties of two positional isomers of dinaphthyl-9-phenylcarbazoles (2,7-DNpPCz and 3,6-DNpPCz) were systematically investigated in solution and solid states. Experimental measurements revealed a pronounced positional dependence, although both compounds exhibit fluorescence in solution and the solid state. On average, the 2,7-isomers exhibit larger fluorescence rate values than the 3,6-isomers, although the magnitude of this difference varies among individual compounds. To gain mechanistic insight, density function theory (DFT) and time-dependence DFT calculations were performed at the (TD)-B3LYP/6-31+G(d) level. The results show that 2,7-DNpPCz derivatives possess delocalized frontier orbitals and large oscillator strengths for the S1?©?S0 transition, whereas 3,6-DNpPCz derivatives exhibit smaller oscillator strengths with mixed orbital contributions, leading to weaker transition probabilities. These combined findings demonstrate that substitution geometry critically governs radiative decay dynamics in carbazole-based luminophores and provide valuable guidelines for the molecular design of efficient solid-state organic emitters. en-copyright= kn-copyright= en-aut-name=YamajiMinoru en-aut-sei=Yamaji en-aut-mei=Minoru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MoriTadashi en-aut-sei=Mori en-aut-mei=Tadashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=OkamotoHideki en-aut-sei=Okamoto en-aut-mei=Hideki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= affil-num=1 en-affil=Division of Molecular Science, Graduate School of Science and Engineering, Gunma University kn-affil= affil-num=2 en-affil=Research Center for Environmental Preservation and Graduate School of Engineering, The University of Osaka kn-affil= affil-num=3 en-affil=Department of Chemistry, Faculty of Environment, Life, Natural Sciences and Technology, Okayama University kn-affil= en-keyword=carbazole kn-keyword=carbazole en-keyword=emission lifetime kn-keyword=emission lifetime en-keyword=emission quantum yield kn-keyword=emission quantum yield en-keyword=photoluminescence kn-keyword=photoluminescence en-keyword=solid-state emission kn-keyword=solid-state emission END start-ver=1.4 cd-journal=joma no-vol=45 cd-vols= no-issue= article-no= start-page=485 end-page=494 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202611 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Enhancement of mechanical properties in a cast hypereutectic Al?Si alloy via rapid cooling in heated mold continuous casting en-subtitle= kn-subtitle= en-abstract= kn-abstract=To enhance mechanical properties in cast hypereutectic Al?Si alloys, Al?14.5Si samples were produced by the heated mold continuous casting (HMC). The HMC process was conducted under unidirectional solidification at cooling rates (CRs) ranging from 4.6 ~ 10?1 to 1.3 ~ 103 K/s, which were obtained by controlling the casting speed (CS). The microstructure basically consisted of ƒ¿-Al dendrite, Al?Si eutectic and primary Si, while their area fractions (fƒ¿-Al, fe, and fp-Si) varied depending on the CR. At the low CR of 4.6 ~ 10?1 K/s, their area fractions were as follows: fƒ¿-Al = 0.2%, fe = 97.3%, and fp-Si = 2.5%, which is the typical microstructural morphology of a hypereutectic Al-Si alloy. In contrast, at the high CR of 1.3 ~ 103 K/s, those area fractions were altered to fƒ¿-Al = 32.3% and fe = 67.7%, while primary Si was strongly suppressed (fp-Si ? 0%) despite the hypereutectic Al?14.5Si alloy. Moreover, at the high CR, the aluminum matrix appears to exhibit a nearly uniform crystal orientation along <101>. These microstructural changes may be related not only to high CR but also the difference in growth kinetics between primary Si and ƒ¿-Al dendrites. Accordingly, an apparent eutectic composition shifted from 12.6 to 19.7 wt% Si. The atypical microstructural formation led to a significant improvement in the tensile properties: the ultimate tensile strength of 400 MPa and fracture strain of 17%. These tensile properties are more than twice those of the conventional cast hypereutectic Al?14.5Si alloy. en-copyright= kn-copyright= en-aut-name=TakeuchiShuhei en-aut-sei=Takeuchi en-aut-mei=Shuhei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NakagawaShota en-aut-sei=Nakagawa en-aut-mei=Shota kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=ShinzatoYoshifumi en-aut-sei=Shinzato en-aut-mei=Yoshifumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=MinodaTadashi en-aut-sei=Minoda en-aut-mei=Tadashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=OhtsukaNaotaka en-aut-sei=Ohtsuka en-aut-mei=Naotaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=OkayasuMitsuhiro en-aut-sei=Okayasu en-aut-mei=Mitsuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Graduate School of Environment, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=UACJ Corporation kn-affil= affil-num=3 en-affil=UACJ Corporation kn-affil= affil-num=4 en-affil=UACJ Corporation kn-affil= affil-num=5 en-affil=UACJ Corporation kn-affil= affil-num=6 en-affil=Department of Mechanical and Systems Engineering, Okayama University kn-affil= en-keyword=Hypereutectic Al?Si alloy kn-keyword=Hypereutectic Al?Si alloy en-keyword=Heated mold continuous casting kn-keyword=Heated mold continuous casting en-keyword=Mechanical property kn-keyword=Mechanical property en-keyword=Microstructural characteristics kn-keyword=Microstructural characteristics en-keyword=Supercooling kn-keyword=Supercooling END start-ver=1.4 cd-journal=joma no-vol=430 cd-vols= no-issue= article-no= start-page=249 end-page=262 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202610 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Pervasive and rapid enrichment of nitrogen in newly erupted oceanic basalt en-subtitle= kn-subtitle= en-abstract= kn-abstract=The alteration of oceanic crust by seawater is a critical sink in the global nitrogen (N) cycle, yet the mechanisms and timescales of N enrichment remain poorly constrained. We present N concentrations and isotope compositions from a 192-meter drill core (SE-02b) retrieved from the then 50-year-old Surtsey Island in Iceland, a pristine analog for rapid alteration of young oceanic basalt. The altered basaltic tuffs show significant N enrichment (average 11 } 8 ƒÊg/g), relative to unaltered Icelandic basalt glasses (0.028 } 0.026 ƒÊg/g) and MORB (?1.1 to 1.5 ƒÊg/g), matching the global average for altered oceanic crust (11 ƒÊg/g; ranging in ages from 5 to 170 Ma). Nitrogen isotope compositions (ƒÂ15Nair = ?1.7 } 4.6ñ) are primarily consistent with incorporation of seawater- and meteoric-derived ammonium (NH4+), more likely into secondary K-minerals, palagonitized glass and smectites throughout the core. To a lesser extent, N could be incorporated into Na/Ca-minerals such as analcime in the meteoric water altered zone and sulphates such as anhydrite and gypsum when present. Incorporation of NH4+ into secondary phases occurs with little isotope fractionation consistent with equilibrium fractionation between clay and aqueous NH4+. We demonstrate that seawater-rock interaction alone can produce the ubiquitous background N enrichment of the oceanic crust without the addition of remobilized N from sedimentary sources. Such magnitude of enrichment is also observed via meteoric water alteration. Localized high enrichments in N in areas of enhanced fluid flow at core SE-02b with exceptionally low ƒÂ15N values (as low as ?20.1ñ), are attributed to abiotic reduction of dissolved N2 under anoxic conditions and/or microbial activity. We propose that N incorporation into the oceanic crust can occur rapidly in days to decades rather than at a constant rate over geologic time. This has major implications for N transfer in subduction zones, N exchange between the oceanic crust, seawater and the atmosphere and for planetary habitability. en-copyright= kn-copyright= en-aut-name=Bustos-MorenoJuan Felipe en-aut-sei=Bustos-Moreno en-aut-mei=Juan Felipe kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=WeisenbergerTobias B. en-aut-sei=Weisenberger en-aut-mei=Tobias B. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TanakaRyoji en-aut-sei=Tanaka en-aut-mei=Ryoji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KitagawaHiroshi en-aut-sei=Kitagawa en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=BeboutGray E. en-aut-sei=Bebout en-aut-mei=Gray E. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Department of Earth and Environmental Sciences, Lehigh University kn-affil= affil-num=2 en-affil=Geology and Sustainable Mining Institute, University Mohammed VI Polytechnic kn-affil= affil-num=3 en-affil=The Pheasant Memorial Laboratory for Geochemistry and Cosmochemistry, Institute for Planetary Materials, Okayama University kn-affil= affil-num=4 en-affil=The Pheasant Memorial Laboratory for Geochemistry and Cosmochemistry, Institute for Planetary Materials, Okayama University kn-affil= affil-num=5 en-affil=Department of Earth and Environmental Sciences, Lehigh University kn-affil= en-keyword=Nitrogen isotopes kn-keyword=Nitrogen isotopes en-keyword=Nitrogen cycling kn-keyword=Nitrogen cycling en-keyword=Hydrogen isotopes, carbon isotopes, oxygen isotopes, altered oceanic crust kn-keyword=Hydrogen isotopes, carbon isotopes, oxygen isotopes, altered oceanic crust en-keyword=Hydrothermal alteration kn-keyword=Hydrothermal alteration en-keyword=Surtsey kn-keyword=Surtsey en-keyword=Iceland kn-keyword=Iceland END start-ver=1.4 cd-journal=joma no-vol=85 cd-vols= no-issue=13 article-no= start-page=317 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260713 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Intensity of chemical weathering and its implications for soil erosion across lithological and climatic gradients in the Chemoga watershed, Upper Blue Nile Basin en-subtitle= kn-subtitle= en-abstract= kn-abstract=The geochemistry of rocks, regolith/soil, surficial and core sediments, and clay mineral assemblages from these sediments was analyzed to elucidate the transition from fresh to chemically altered materials. These data were used to evaluate the intensity of chemical weathering and its implications for erosion across contrasting lithological and climatic gradients in the Chemoga watershed of the Upper Blue Nile Basin, Ethiopia. Our findings show depletion of Na+, Ca2+, Mg2+, and K+, and enrichment of Al3+, Fe3+, Ti4+, and Mn2+ in the regolith/soil, upper part of surficial sediment, and upper layer of the core sediment (10 m). Chemical Index of Alteration (CIA) values are rocks 35?47, regolith/soil 75?96, surficial river sediments 45?96, and core sediments 50?90. River sediments in the highland area are dominated by kaolinite (39%), illite (34%), and chlorite (27%), while the lower study area has illite (76%), chlorite (11%), and kaolinite (12%). Geochemistry, ternary plots, and clay mineralogy show that the highland region underwent intensive chemical weathering, while the midland experienced intermediate to high weathering, and the lowland had weak weathering. The highlands experience severe weathering due to a humid, bimodal precipitation climate; despite having younger, weathering-resistant rocks (basalt, andesite, trachyte), the lower regions consist of older, more mafic rocks (basalt and trachybasalt). Like the surficial river sediment, core sediment showed intense chemical weathering and kaolinite dominance in the upper layers (0?10 m depth, CIA?>?80). Weathering intensity decreased with depth, suggesting changes in weathering and in clay mineral formation that reflect past climate. The high weathering gradient from highland to lowland correlates with erosion, indicating that weathering strongly influences soil erosion variability in the watershed. This work provides a reasonable basis for improving our understanding of the degree of weathering across contrasting environments and its implications for soil erosion by connecting the relationship between parent materials and chemically altered samples with the degree of soil erosion. en-copyright= kn-copyright= en-aut-name=KehaliAlebachew Tareke en-aut-sei=Kehali en-aut-mei=Alebachew Tareke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KitagawaHiroshi en-aut-sei=Kitagawa en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=HaregeweynNigussie en-aut-sei=Haregeweyn en-aut-mei=Nigussie kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TsuboMitsuru en-aut-sei=Tsubo en-aut-mei=Mitsuru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=AntenehZelalem Leyew en-aut-sei=Anteneh en-aut-mei=Zelalem Leyew kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=AyalewBelay Tesfa en-aut-sei=Ayalew en-aut-mei=Belay Tesfa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=TerefeZena Tessema en-aut-sei=Terefe en-aut-mei=Zena Tessema kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=BelayAshebir Sewale en-aut-sei=Belay en-aut-mei=Ashebir Sewale kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=FentaAyele Almaw en-aut-sei=Fenta en-aut-mei=Ayele Almaw kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=TsunekawaAtsushi en-aut-sei=Tsunekawa en-aut-mei=Atsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil=The United Graduate School of Agricultural Sciences, Tottori University kn-affil= affil-num=2 en-affil=Institute for Planetary Materials, Okayama University kn-affil= affil-num=3 en-affil=International Platform for Dryland Research and Education, Tottori University kn-affil= affil-num=4 en-affil=International Platform for Dryland Research and Education, Tottori University kn-affil= affil-num=5 en-affil=Department of Geology, School of Earth Sciences, Bahir Dar University kn-affil= affil-num=6 en-affil=Department of Geology, School of Earth Sciences, Bahir Dar University kn-affil= affil-num=7 en-affil=The United Graduate School of Agricultural Sciences, Tottori University kn-affil= affil-num=8 en-affil=Department of Geology, School of Earth Sciences, Bahir Dar University kn-affil= affil-num=9 en-affil=Institute for Planetary Materials, Okayama University kn-affil= affil-num=10 en-affil=Institute for Planetary Materials, Okayama University kn-affil= en-keyword=Geochemistry kn-keyword=Geochemistry en-keyword=Clay mineralogy kn-keyword=Clay mineralogy en-keyword=Core sediment kn-keyword=Core sediment en-keyword=Chemical Index of Alteration kn-keyword=Chemical Index of Alteration en-keyword=Climate kn-keyword=Climate END start-ver=1.4 cd-journal=joma no-vol=14 cd-vols= no-issue=8 article-no= start-page=e00484-26 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260804 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=High-throughput screening system for antimycobacterial compounds using in vitro infected cells: construction and application to compounds in the ?mura Natural Compound Library en-subtitle= kn-subtitle= en-abstract= kn-abstract=The global increase in multidrug-resistant tuberculosis strains poses a major threat; consequently, there is an urgent need to identify and develop novel drugs. We have previously presented a simple fibroblast assay (SFA) screening method that enables the simultaneous assessment of antibacterial activity and cytotoxicity toward host cells. This method was developed based on our finding that live (but not dead) Mycobacterium tuberculosis bacilli exhibit cytotoxic activity against human lung fibroblasts, and that this cytotoxicity, which is proportional to the number of viable bacterial cells, is inhibited by known antimycobacterial drugs. While conventional methods to measure M. tuberculosis growth require 2?4 weeks to detect antibacterial activity; the SFA method enables detection within 2?3 days and can detect compounds that are active within host cells. Here, we applied high-throughput screening, based on assessment of cytotoxicity, to identify candidate antimycobacterial agents. In parallel, by comparing the direct antibacterial activity of compounds in liquid medium (using the broth dilution test) with that observed via SFA, we developed a new SFA-based screening system to select compounds with low cytotoxicity that are active outside or inside the host cells. Using this dual system, we screened 742 compounds from the ?mura Natural Compound Library (Kitasato University, Japan), with 62 hits. Of these, 19 were excluded owing to their toxicity, and six exhibited antibacterial activity only via SFA screening. Four promising antimycobacterial candidates with no cytotoxicity at the 10 ƒÊg/mL threshold?aridicin A, lankamycin, streptovaricin, and lariatin A?were identified. identified.This novel system supports the rapid identification of low-cytotoxicity antimycobacterial compounds that are active inside or outside the host cells. en-copyright= kn-copyright= en-aut-name=TakiiTakemasa en-aut-sei=Takii en-aut-mei=Takemasa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KimishimaAoi en-aut-sei=Kimishima en-aut-mei=Aoi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=IwatsukiMasato en-aut-sei=Iwatsuki en-aut-mei=Masato kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=WatanabeYoshihiro en-aut-sei=Watanabe en-aut-mei=Yoshihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=OharaNaoya en-aut-sei=Ohara en-aut-mei=Naoya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=AsamiYukihiro en-aut-sei=Asami en-aut-mei=Yukihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Department of Mycobacterium Reference and Research, The Research Institute of Tuberculosis, Japan Anti-Tuberculosis Association kn-affil= affil-num=2 en-affil=?mura Satoshi Memorial Institute, Kitasato University kn-affil= affil-num=3 en-affil=?mura Satoshi Memorial Institute, Kitasato University kn-affil= affil-num=4 en-affil=?mura Satoshi Memorial Institute, Kitasato University kn-affil= affil-num=5 en-affil=Department of Oral Microbiology, Graduate School of Medicine, Density and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=6 en-affil=?mura Satoshi Memorial Institute, Kitasato University kn-affil= en-keyword=Mycobacterium tuberculosis kn-keyword=Mycobacterium tuberculosis en-keyword=Mycobacterium avium kn-keyword=Mycobacterium avium en-keyword=Mycobacterium abscessus kn-keyword=Mycobacterium abscessus en-keyword=fibroblasts kn-keyword=fibroblasts en-keyword=the ?mura Natural Compound Library kn-keyword=the ?mura Natural Compound Library en-keyword=antibacterial activity kn-keyword=antibacterial activity END start-ver=1.4 cd-journal=joma no-vol=10 cd-vols= no-issue=3 article-no= start-page=e0910 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260226 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Hepatocellular carcinoma in Fontan-associated liver disease: Incidence, risk stratification, and surveillance implications en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: Hepatocellular carcinoma (HCC) is a serious complication of Fontan-associated liver disease (FALD). However, data on its incidence, risk factors, and outcomes in this rare population are limited. We aimed to assess the incidence and predictors of HCC and evaluate the utility of surveillance in patients with FALD.
Methods: We conducted a retrospective cohort study on patients with FALD who were referred to our gastroenterology department. The cumulative incidence of HCC after FALD diagnosis was calculated, and multivariate analysis was used to identify independent risk factors. Overall survival after FALD diagnosis was compared between patients who developed HCC and those who did not.
Results: A total of 120 patients with FALD were followed up for a median period of 50.0 months. The cumulative incidence rates of HCC at 1, 2, and 3 years after FALD diagnosis were 0.9%, 2.7%, and 3.9%, respectively. Elevated alpha-fetoprotein (AFP) at FALD diagnosis was independently associated with HCC development (hazard ratio, 1.29; 95% confidence interval, 1.04?1.60; p=0.01). There was no significant difference in overall survival between patients with and without HCC in this cohort (log-rank test, p=0.50).
Conclusions: Patients with FALD face a non-negligible risk of developing HCC, thus supporting the need for surveillance. Elevated AFP levels at the time of FALD diagnosis may aid in risk stratification, which enables the targeted monitoring and early detection of HCC. Furthermore, routine surveillance contributes to the excellent prognosis of patients with FALD who develop HCC, thus making their prognosis comparable to that of patients without HCC. en-copyright= kn-copyright= en-aut-name=OnishiHideki en-aut-sei=Onishi en-aut-mei=Hideki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TohNorihisa en-aut-sei=Toh en-aut-mei=Norihisa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=BabaKenji en-aut-sei=Baba en-aut-mei=Kenji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KotaniYasuhiro en-aut-sei=Kotani en-aut-mei=Yasuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KasaharaShingo en-aut-sei=Kasahara en-aut-mei=Shingo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=OtsukaMotoyuki en-aut-sei=Otsuka en-aut-mei=Motoyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Department of Gastroenterology and Hepatology, Medical Development Field, Okayama University kn-affil= affil-num=2 en-affil=Department of Cardiovascular Medicine, Medical Development Field, Okayama University, Okayama, Japan kn-affil= affil-num=3 en-affil=Department of Pediatric Cardiology, Academic Fields of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Department of Cardiovascular Surgery, Academic Fields of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Department of Cardiovascular Surgery, Academic Fields of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=6 en-affil=Department of Gastroenterology and Hepatology, Academic Fields of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=alpha-fetoprotein kn-keyword=alpha-fetoprotein en-keyword=FALD kn-keyword=FALD en-keyword=Fontan procedure kn-keyword=Fontan procedure en-keyword=retrospective cohort study kn-keyword=retrospective cohort study en-keyword=risk stratification kn-keyword=risk stratification END start-ver=1.4 cd-journal=joma no-vol=63 cd-vols= no-issue=8 article-no= start-page=1278 end-page=1287 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260522 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=First Total Synthesis and Structural Elucidation of Microcystbiopterin C, a Pterin Glycoside From a Microcystis Bloom en-subtitle= kn-subtitle= en-abstract= kn-abstract=The first total synthesis and unambiguous structural elucidation of microcystbiopterin C, a pterin glycoside isolated from a Microcystis bloom, has been achieved. Two candidate biopterin glycosides (5a and 5b) corresponding to the proposed structures of microcystbiopterin C were synthesized by glycosylation of a suitably protected biopterin derivative 10 with 2,4-di-O-benzoyl-6-deoxy-3-O-methyl-ƒ¿-L-mannopyranosyl bromide (9) and the corresponding ƒ¿-D-mannopyranosyl bromide (22), respectively, followed by stepwise deprotection. Detailed comparison of the NMR data and the specific rotation of compounds 5a and 5b with those of the natural product established that microcystbiopterin C possesses the structure of 2Œ-O-(6-deoxy-3-O-methyl-ƒ¿-D-mannopyranosyl)biopterin (5b). en-copyright= kn-copyright= en-aut-name=HanayaTadashi en-aut-sei=Hanaya en-aut-mei=Tadashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=IwasakiKatsuya en-aut-sei=Iwasaki en-aut-mei=Katsuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= affil-num=1 en-affil=Department of Chemistry, Faculty of Science, Okayama University kn-affil= affil-num=2 en-affil=Department of Chemistry, Faculty of Science, Okayama University kn-affil= en-keyword=glycosylation kn-keyword=glycosylation en-keyword=microcystbiopterin C kn-keyword=microcystbiopterin C en-keyword=pteridine kn-keyword=pteridine en-keyword=pterin glycoside kn-keyword=pterin glycoside en-keyword=structural elucidation kn-keyword=structural elucidation END start-ver=1.4 cd-journal=joma no-vol=713 cd-vols= no-issue= article-no= start-page=123411 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260705 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Tungsten(VI) speciation in aqueous fluids at high pressures and high temperatures: in-situ Raman spectroscopy supported by DFT calculations en-subtitle= kn-subtitle= en-abstract= kn-abstract=Tungsten (W) is mobile in magmatic?hydrothermal and deep subduction zone fluids, and its stable isotopes offer potential as tracers of fluid-rock interactions. We investigated W behavior in aqueous fluids using in-situ Raman spectroscopy on slightly acidic to alkaline Na2WO4 solutions (10?3?10?1 M W) and WO3?H2O/D2O } NaCl systems up to 1.4 GPa and ?800 ‹C, with the band assignments supported by density functional theory (DFT) calculations. Raman spectra showed that the ƒË1 mode of WO42? persisted to the highest P?T conditions in alkaline fluids, while additional high-frequency bands near 950 or 973 cm?1 appeared at elevated T in the studied fluids. Their relative intensities depended on T, pH, and NaCl content; the 973 cm?1 band was only observed above 650 ‹C in Na-free fluids. Substitution of H2O with D2O did not significantly affect the band frequencies. Based on analogous molybdenum experiments, previous in-situ studies, and thermodynamic models, these high-T bands are assigned to mononuclear species rather than polynuclear species, consistent with the stepwise formation of hydrogentungstate anion, HWO4?, and then neutral tungstic acid, H2WO4, as T increases. DFT vibrational frequency calculations for HWO4?, H2WO4, and their D-substituted species support this interpretation, suggesting tetrahedral HWO4? and higher-coordinated H2WO4 as plausible species. The present study clarifies Raman band assignments for HWO4? and paratungstate A (W7O246?) to address previous ambiguities in the literature, and confirms that polynuclear species play a negligible role in high-T ore-forming fluids. The tetrahedral HWO4? appears to be a predominant transport species in NaCl-bearing metamorphic fluids and may govern stable W isotope fractionation during deep fluid-rock interactions. en-copyright= kn-copyright= en-aut-name=TakahashiNaoko en-aut-sei=Takahashi en-aut-mei=Naoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NakamuraMichihiko en-aut-sei=Nakamura en-aut-mei=Michihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=YamashitaShigeru en-aut-sei=Yamashita en-aut-mei=Shigeru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KagiHiroyuki en-aut-sei=Kagi en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= affil-num=1 en-affil=Department of Earth Science, Graduate School of Science, Tohoku University kn-affil= affil-num=2 en-affil=Department of Earth Science, Graduate School of Science, Tohoku University kn-affil= affil-num=3 en-affil=Institute for Planetary Materials, Okayama University kn-affil= affil-num=4 en-affil=Geochemical Research Center, Graduate School of Science, The University of Tokyo kn-affil= en-keyword=Tungsten kn-keyword=Tungsten en-keyword=Aqueous speciation kn-keyword=Aqueous speciation en-keyword=Hydrothermal fluids kn-keyword=Hydrothermal fluids en-keyword=Subduction zone kn-keyword=Subduction zone en-keyword=Diamond anvil cell kn-keyword=Diamond anvil cell en-keyword=Raman spectroscopy kn-keyword=Raman spectroscopy en-keyword=DFT calculations kn-keyword=DFT calculations END start-ver=1.4 cd-journal=joma no-vol=59 cd-vols= no-issue=1 article-no= start-page=104678 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2027 dt-pub=202701 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Impact of correcting beam hardening and detector response function in photon-counting X-ray imaging when using anti-coincidence mode en-subtitle= kn-subtitle= en-abstract= kn-abstract=X-ray imaging using photon-counting detectors (PCDs) allows for the calculation of quantitative images such as the effective atomic number (?eff). However, physical phenomena such as characteristic X-ray emission and charge sharing can cause incomplete total absorption events during signal generation, which reduces the accuracy of X-ray penetration analysis. To solve the problem, an anti-coincidence mode (ACM) has been developed, but complete correction has not been established. We aimed to investigate the accuracy of ?eff image when the proposed software-based corrections, namely beam hardening and response function corrections, are added to the hardware-based correction of the ACM. The response function was calculated using the Monte-Carlo simulation code. In a simulation study, we analyzed a phantom composed of virtual materials with ?eff values of 4?16. While sufficient accuracy cannot be achieved by applying only the ACM, it was demonstrated that low-noise ?eff images can be obtained by applying our correction. Furthermore, it was demonstrated that ?eff images of food samples can be generated by using actual non-destructive testing equipment with a 10?m/min transportation speed. In conclusion, our correction procedure can maximize the performance of PCDs, and our findings are essential for promoting imaging techniques concerning quantitative images. en-copyright= kn-copyright= en-aut-name=HayashiHiroaki en-aut-sei=Hayashi en-aut-mei=Hiroaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NishigamiRina en-aut-sei=Nishigami en-aut-mei=Rina kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KobayashiDaiki en-aut-sei=Kobayashi en-aut-mei=Daiki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KasueTakuya en-aut-sei=Kasue en-aut-mei=Takuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KimotoNatsumi en-aut-sei=Kimoto en-aut-mei=Natsumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=AsaharaTakashi en-aut-sei=Asahara en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=College of Transdisciplinary Sciences for Innovation, Kanazawa University kn-affil= affil-num=2 en-affil=Graduate School of Medical Sciences, Kanazawa University kn-affil= affil-num=3 en-affil=Graduate School of Medical Sciences, Kanazawa University kn-affil= affil-num=4 en-affil=Graduate School of Medical Sciences, Kanazawa University kn-affil= affil-num=5 en-affil=Department of Radiological Science, Faculty of Health Sciences, Junshin Gakuen University kn-affil= affil-num=6 en-affil=Department of Radiological Technology, Faculty of Health Sciences, Okayama University kn-affil= en-keyword=X-ray non-destructive testing kn-keyword=X-ray non-destructive testing en-keyword=Photon-counting detector kn-keyword=Photon-counting detector en-keyword=Coincidence summing kn-keyword=Coincidence summing en-keyword=CdTe detector kn-keyword=CdTe detector en-keyword=X-ray imaging kn-keyword=X-ray imaging END start-ver=1.4 cd-journal=joma no-vol=134 cd-vols= no-issue=9 article-no= start-page=676 end-page=681 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260901 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Preparation of chitosan/apatite composite particles with core?shell structure en-subtitle= kn-subtitle= en-abstract= kn-abstract=In this study, a novel sequential preparation process of core?shell particles with chitosan (CS) cores and hydroxyapatite (HAp) shells is presented. This process involved the formation of phosphorylated CS particles, followed by HAp precipitation. Importantly, the precipitation of HAp on the surface of phosphorylated CS was confirmed. Different CaCl2 concentrations during the HAp precipitation step resulted in different HAp contents in the particles. To confirm the formation of the core?shell structure, the particles were immersed in hydrochloric acid (pH 2) for 5, 10, and 30 min. Notably, samples with higher HAp content (59 wt % and 84 wt %) retained their core morphology after 30 min of immersion, whereas samples with lower HAp content (28 wt %) rapidly lost their morphology. These results indicate that higher HAp content contributes to improved morphological stability under acidic conditions, leading to the formation of more stable core?shell particles. Overall, these findings clarify the role of phosphorylated CS in inducing HAp precipitation and show that the proposed preparation process leads to the formation of CS/HAp core?shell structures. en-copyright= kn-copyright= en-aut-name=KataokaTakuya en-aut-sei=Kataoka en-aut-mei=Takuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=IkedaRyo en-aut-sei=Ikeda en-aut-mei=Ryo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=FujiiEiji en-aut-sei=Fujii en-aut-mei=Eiji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=YoshiokaTomohiko en-aut-sei=Yoshioka en-aut-mei=Tomohiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=HayakawaSatoshi en-aut-sei=Hayakawa en-aut-mei=Satoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Faculty of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=2 en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=3 en-affil=Industrial Technology Center of Okayama Prefecture kn-affil= affil-num=4 en-affil=Faculty of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=5 en-affil=Faculty of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= en-keyword=Phosphorylated chitosan kn-keyword=Phosphorylated chitosan en-keyword=Hydroxyapatite kn-keyword=Hydroxyapatite en-keyword=Core?shell particles kn-keyword=Core?shell particles en-keyword=Inorganic/organic composite material kn-keyword=Inorganic/organic composite material en-keyword=Structural characteristics kn-keyword=Structural characteristics END start-ver=1.4 cd-journal=joma no-vol=112 cd-vols= no-issue= article-no= start-page=102428 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202610 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Adaptive oligodendrogenesis regulates blood-hypothalamus barrier permeability, hypothalamic glucose sensing and systemic glucose homeostasis in male mice en-subtitle= kn-subtitle= en-abstract= kn-abstract=Objective: Brain glucose sensing is critical for survival during hypoglycaemia, yet how glucose-sensing neurons access circulating glucose concentrations to maintain glucose homeostasis remains poorly understood. Here we tested the hypothesis that adult oligodendrogenesis in the median eminence (ME) is responsive to changes in blood glucose levels and contributes to hypothalamic glucose sensing through regulation of the blood-hypothalamus barrier.
Methods: We used glycemic challenges and hypoinsulinaemic clamp studies to identify the effect of systemic changes in glycaemia on hypothalamic oligodendrocyte lineage cells. We used conditional knockout mouse models to dissect the respective contributions of adult oligodendrogenesis and new myelin formation to glucose homeostasis in adult male mice. Analyses combined immunofluorescence, serial electron microscopy, whole-brain tissue clearing, and transcriptomic analyses.
Results: We found that adult oligodendrogenesis in the median eminence (ME) is modulated by changes in circulating glucose levels and rapidly upregulated by hypoglycaemia. Genetic blockade of new oligodendrocyte production in adult male mice impairs the regulation of glucose homeostasis, the integrity of the ME blood-hypothalamus barrier, and hypothalamic glucose sensing. Unexpectedly, functional integrity of adult-formed myelin is not required for the maintenance of glucose homeostasis. Instead, we show that blockade of adult oligodendrogenesis disrupts hypothalamic expression of A disintegrin and metallopeptidase with thrombospondin motifs 4 (ADAMTS4), a metallopeptidase whose brain expression is restricted to the oligodendrocyte lineage and whose ME expression requires ongoing adult oligodendrogenesis. We show that ADAMTS4 regulates hypothalamic perineuronal net deposition, vascular permeability and glucose sensing. Finally, we show that ME ADAMTS4 expression is regulated by changes in peripheral glycaemia and is dysregulated in diabetes, providing a mechanism by which ME oligodendrocytes contribute to the regulation of glucose homeostasis. en-copyright= kn-copyright= en-aut-name=BullerSophie en-aut-sei=Buller en-aut-mei=Sophie kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=StaricoffEmily O. en-aut-sei=Staricoff en-aut-mei=Emily O. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=RichesChristine en-aut-sei=Riches en-aut-mei=Christine kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TsangAnthony en-aut-sei=Tsang en-aut-mei=Anthony kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=GiavaraGiada en-aut-sei=Giavara en-aut-mei=Giada kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=JosipovicMasa en-aut-sei=Josipovic en-aut-mei=Masa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=IkemuraKentaro en-aut-sei=Ikemura en-aut-mei=Kentaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=OpokuGabriel en-aut-sei=Opoku en-aut-mei=Gabriel kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=SatoIkumi en-aut-sei=Sato en-aut-mei=Ikumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=HirohataSatoshi en-aut-sei=Hirohata en-aut-mei=Satoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=StenzelSaskia en-aut-sei=Stenzel en-aut-mei=Saskia kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=NayarStuart G. en-aut-sei=Nayar en-aut-mei=Stuart G. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=Ramos VegaMarta en-aut-sei=Ramos Vega en-aut-mei=Marta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=Hecksher-S?rensenJacob en-aut-sei=Hecksher-S?rensen en-aut-mei=Jacob kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=TimmlerSebastian en-aut-sei=Timmler en-aut-mei=Sebastian kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=DowsettGeorgina K.C. en-aut-sei=Dowsett en-aut-mei=Georgina K.C. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=LamBrian Y.H. en-aut-sei=Lam en-aut-mei=Brian Y.H. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=YeoGiles S.H. en-aut-sei=Yeo en-aut-mei=Giles S.H. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= en-aut-name=AlongeKimberly M. en-aut-sei=Alonge en-aut-mei=Kimberly M. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= en-aut-name=LiHuiliang en-aut-sei=Li en-aut-mei=Huiliang kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=20 ORCID= en-aut-name=RichardsonWilliam D. en-aut-sei=Richardson en-aut-mei=William D. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=21 ORCID= en-aut-name=EvansMark L. en-aut-sei=Evans en-aut-mei=Mark L. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=22 ORCID= en-aut-name=BlouetClemence en-aut-sei=Blouet en-aut-mei=Clemence kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=23 ORCID= affil-num=1 en-affil=Institute of Metabolic Science Metabolic Research Laboratories, University of Cambridge kn-affil= affil-num=2 en-affil=Institute of Metabolic Science Metabolic Research Laboratories, University of Cambridge kn-affil= affil-num=3 en-affil=Institute of Metabolic Science Metabolic Research Laboratories, University of Cambridge kn-affil= affil-num=4 en-affil=Institute of Metabolic Science Metabolic Research Laboratories, University of Cambridge kn-affil= affil-num=5 en-affil=Institute of Metabolic Science Metabolic Research Laboratories, University of Cambridge kn-affil= affil-num=6 en-affil=Institute of Metabolic Science Metabolic Research Laboratories, University of Cambridge kn-affil= affil-num=7 en-affil=Department of Medical Technology, Graduate School of Health Sciences, Okayama University kn-affil= affil-num=8 en-affil=Department of Medical Technology, Graduate School of Health Sciences, Okayama University kn-affil= affil-num=9 en-affil=Department of Medical Technology, Graduate School of Health Sciences, Okayama University kn-affil= affil-num=10 en-affil=Department of Medical Technology, Graduate School of Health Sciences, Okayama University kn-affil= affil-num=11 en-affil=Institute of Metabolic Science Metabolic Research Laboratories, University of Cambridge kn-affil= affil-num=12 en-affil=Wolfson Institute for Biomedical Research, University College London kn-affil= affil-num=13 en-affil=GUBRA kn-affil= affil-num=14 en-affil=GUBRA kn-affil= affil-num=15 en-affil=Cambridge Stem Cell Institute, University of Cambridge kn-affil= affil-num=16 en-affil=Institute of Metabolic Science Metabolic Research Laboratories, University of Cambridge kn-affil= affil-num=17 en-affil=Institute of Metabolic Science Metabolic Research Laboratories, University of Cambridge kn-affil= affil-num=18 en-affil=Institute of Metabolic Science Metabolic Research Laboratories, University of Cambridge kn-affil= affil-num=19 en-affil=Diabetes Institute, University of Washington kn-affil= affil-num=20 en-affil=Wolfson Institute for Biomedical Research, University College London kn-affil= affil-num=21 en-affil=Wolfson Institute for Biomedical Research, University College London kn-affil= affil-num=22 en-affil=Institute of Metabolic Science Metabolic Research Laboratories, University of Cambridge kn-affil= affil-num=23 en-affil=Institute of Metabolic Science Metabolic Research Laboratories, University of Cambridge kn-affil= en-keyword=Oligodendrogenesis kn-keyword=Oligodendrogenesis en-keyword=Median eminence kn-keyword=Median eminence en-keyword=Blood-hypothalamus barrier kn-keyword=Blood-hypothalamus barrier en-keyword=ADAMTS4 kn-keyword=ADAMTS4 en-keyword=Glucose sensing kn-keyword=Glucose sensing en-keyword=Hypoglycaemia kn-keyword=Hypoglycaemia END start-ver=1.4 cd-journal=joma no-vol= cd-vols= no-issue= article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260810 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Incidental detection of cancers during population-based endoscopic gastric cancer screening in Japan en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background Upper gastrointestinal endoscopy traverses the full upper aerodigestive tract, unlike radiography, potentially enabling incidental detection of non-gastric malignancies. However, its population-level incidental detection rate for non-gastric upper aerodigestive tract cancers has not been systematically quantified. The aim of this study was to compare endoscopic screening with radiography and quantify detection of non-gastric upper aerodigestive tract cancers in a population-based setting.
Methods This population-based cohort study was conducted by linking the Okayama City municipal gastric cancer screening registry with the Kokuho Database (KDB) for fiscal years 2016?2021. Among 36,326 participants contributing 64,822 screening examinations (40,832 radiography; 23,990 endoscopy), diagnoses of oral cavity, pharyngeal, laryngeal, and esophageal cancer occurring within 2 months of screening were ascertained from the KDB. Generalized estimating equations with modified Poisson regression were used to estimate adjusted risk ratios (aRRs) comparing endoscopy with radiography.
Results Endoscopic screening was significantly associated with higher composite incidental detection rates for non-gastric upper aerodigestive tract cancers (95.9 vs. 34.3 per 100,000 examinations; aRR 2.94, 95% confidence interval [CI] 1.50?5.76; p?=?0.002). Specifically, esophageal cancer detection was markedly higher with endoscopy (83.4 vs. 17.1 per 100,000; aRR 5.16, 95% CI 2.16?12.32; p? Conclusions Endoscopic gastric cancer screening is associated with substantially higher incidental detection of non-gastric upper aerodigestive tract cancers, particularly esophageal cancer. These findings suggest an additional detection value for endoscopy that extends beyond its primary gastric cancer target in organized screening programs. en-copyright= kn-copyright= en-aut-name=UraguchiKensuke en-aut-sei=Uraguchi en-aut-mei=Kensuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=HamadaKenta en-aut-sei=Hamada en-aut-mei=Kenta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MatsumotoNaomi en-aut-sei=Matsumoto en-aut-mei=Naomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=MitsuhashiToshiharu en-aut-sei=Mitsuhashi en-aut-mei=Toshiharu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=AndoMizuo en-aut-sei=Ando en-aut-mei=Mizuo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=FujimotoKenji en-aut-sei=Fujimoto en-aut-mei=Kenji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=HayaseShunsaku en-aut-sei=Hayase en-aut-mei=Shunsaku kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=YorifujiTakashi en-aut-sei=Yorifuji en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=Department of Otolaryngology?Head and Neck Surgery, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= affil-num=2 en-affil=Department of Practical Gastrointestinal Endoscopy, Okayama University kn-affil= affil-num=3 en-affil=Department of Epidemiology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= affil-num=4 en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital kn-affil= affil-num=5 en-affil=Department of Otolaryngology?Head and Neck Surgery, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= affil-num=6 en-affil=Occupational Health Data Science Center, University of Occupational and Environmental Health kn-affil= affil-num=7 en-affil=Department of Epidemiology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= affil-num=8 en-affil=Department of Epidemiology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= en-keyword=Gastric cancer screening kn-keyword=Gastric cancer screening en-keyword=Endoscopy kn-keyword=Endoscopy en-keyword=Radiography kn-keyword=Radiography en-keyword=Early detection of cancer kn-keyword=Early detection of cancer en-keyword=Esophageal neoplasms kn-keyword=Esophageal neoplasms END start-ver=1.4 cd-journal=joma no-vol=32 cd-vols= no-issue=7 article-no= start-page=103553 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202610 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Patient-centred communication in radiographer education: A five-country comparative document analysis of curriculum and competency standards en-subtitle= kn-subtitle= en-abstract= kn-abstract=Introduction: Patient-centred communication is fundamental to radiographic practice, particularly when patients experience anxiety or uncertainty during imaging or treatment. However, it remains unclear whether broad communication expectations in radiography education and professional standards are translated into explicit, observable behaviours and integrated into education and assessment. This comparative document analysis examined the representation of patient-centred communication in selected national-level documents from five countries, using listening-related behaviours as an illustrative example.
Methods: Selected national-level curriculum, accreditation, registration, capability, and competency documents from the United States, the United Kingdom, Australia, Canada, and Japan were analysed deductively using a predefined extraction framework. The framework assessed communication competence, listening-related behaviours, patient-centred care, patient/family relationships, interprofessional collaboration, education, and assessment.
Results: Communication was addressed in all five selected national-level document sets, although institutional framing differed. It was framed as a professional competency or capability in the United Kingdom and Australia, a role-based competency framework in Canada, clinical competency and accreditation requirements in the United States, and primarily as curriculum content in Japan. Explicit observable behavioural expectations, such as listening-related behaviours, were uncommon. Listening was explicitly defined only in the Australian capability standards; elsewhere, it was represented indirectly through broader concepts, such as patient interaction, information gathering, and interpersonal communication.
Conclusion: The selected documents differed in the explicitness, structure, and educational integration of communication-related standards, without implying differences in education quality or clinical outcomes. Defining patient-centred communication through observable behaviours may strengthen alignment among professional expectations, learning outcomes, feedback, and assessment.
Implications for practice: Operationalising patient-centred communication as observable behaviours may enhance curriculum mapping, feedback, and assessment in radiographer education. en-copyright= kn-copyright= en-aut-name=KomatsuY. en-aut-sei=Komatsu en-aut-mei=Y. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=ChikamotoY. en-aut-sei=Chikamoto en-aut-mei=Y. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TsukanoK. en-aut-sei=Tsukano en-aut-mei=K. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=AbeS. en-aut-sei=Abe en-aut-mei=S. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=TsudouS. en-aut-sei=Tsudou en-aut-mei=S. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=YamamotoY. en-aut-sei=Yamamoto en-aut-mei=Y. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=TanabeY. en-aut-sei=Tanabe en-aut-mei=Y. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= affil-num=1 en-affil=Division of Radiological Technology, Graduate School of Health Sciences, Okayama University kn-affil= affil-num=2 en-affil=Independent Researcher kn-affil= affil-num=3 en-affil=Department of Psychosomatic Medicine, Yokohama Rosai Hospital kn-affil= affil-num=4 en-affil=Department of Radiological Technology, Faculty of Health Care Sciences, Jikei University of Health Care Sciences kn-affil= affil-num=5 en-affil=Department of Radiological Technology, Faculty of Health Care Sciences, Jikei University of Health Care Sciences kn-affil= affil-num=6 en-affil=Division of Radiological Technology, Graduate School of Health Sciences, Okayama University kn-affil= affil-num=7 en-affil=Division of Radiological Technology, Graduate School of Health Sciences, Okayama University kn-affil= en-keyword=Radiographer education kn-keyword=Radiographer education en-keyword=Patient-centred communication kn-keyword=Patient-centred communication en-keyword=Listening kn-keyword=Listening en-keyword=Competency standards kn-keyword=Competency standards en-keyword=Curriculum standards kn-keyword=Curriculum standards en-keyword=Document analysis kn-keyword=Document analysis END start-ver=1.4 cd-journal=joma no-vol=137 cd-vols= no-issue= article-no= start-page=103183 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202609 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Activation phosphorylation and dephosphorylation dynamics of Ca2+/Calmodulin-dependent protein kinase Iƒ¿ in HeLa cells en-subtitle= kn-subtitle= en-abstract= kn-abstract=Ca??/calmodulin-dependent protein kinase I (CaMKI), a multifunctional CaM-activated protein kinase, is involved in various Ca?? signaling pathways including neuronal development. Here, we characterize the phosphorylation at Thr177 (an activation Thr residue) and subsequent dephosphorylation dynamics of CaMKIƒ¿ in HeLa cells upon physiological stimulation that elevates intracellular Ca??. ATP induced CaMKIƒ¿ phosphorylation within 5?10 min; phosphorylation was then blocked by CaMKK inhibitor TIM-063, or by the depletion of extracellular Ca??. This was followed by gradual dephosphorylation to basal levels within 30?60 min. Histamine induced CaMKIƒ¿ phosphorylation, peaking within 3?4 min; this process was abolished by treatment with either TIM-063 or intracellular Ca?? chelation using BAPTA-AM and thapsigargin; however, not by extracellular Ca?? depletion. CaMKIƒ¿ was then rapidly dephosphorylated to basal levels within 10 min. Consistently, histamine-induced (but not ATP-induced) CaMKIƒ¿ phosphorylation was absent in triple IP? receptor-knockout HeLa cells. Dephosphorylation of CaMKIƒ¿ after ATP-induced phosphorylation was unaffected by okadaic acid or CaMK phosphatase (CaMKP, known as PPM1F) inhibitors (ANS and ANDS). We found that HeLa cell extracts contained Mg2+/Mn2+-dependent CaMKIƒ¿ dephosphorylation activity that was insensitive to ANS and ANDS. Furthermore, co-expression of PP2Cƒ¿ fully abolished ATP-, histamine-, or ionomycin-stimulated CaMKIƒ¿ phosphorylation, which is consistent with in vitro dephosphorylation of CaMKIƒ¿ at Thr177 by recombinant PP2Cƒ¿. Taken together, these results reveal that agonist-induced Ca?? influx from the extracellular space or release from intracellular stores transiently activates CaMKK-CaMKIƒ¿ signaling in HeLa cells, which is shut off by dephosphorylation catalyzed by PP2Cƒ¿ as a promising candidate for CaMKIƒ¿ phosphatase. en-copyright= kn-copyright= en-aut-name=ChenYerun en-aut-sei=Chen en-aut-mei=Yerun kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MikiMasao en-aut-sei=Miki en-aut-mei=Masao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MagariMasaki en-aut-sei=Magari en-aut-mei=Masaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=OhtsukaSatomi en-aut-sei=Ohtsuka en-aut-mei=Satomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=EtoMasumi en-aut-sei=Eto en-aut-mei=Masumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=IshidaAtsuhiko en-aut-sei=Ishida en-aut-mei=Atsuhiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=SuizuFutoshi en-aut-sei=Suizu en-aut-mei=Futoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=MizutaniAkihiro en-aut-sei=Mizutani en-aut-mei=Akihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=AndoHideaki en-aut-sei=Ando en-aut-mei=Hideaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=MikoshibaKatsuhiko en-aut-sei=Mikoshiba en-aut-mei=Katsuhiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=TokumitsuHiroshi en-aut-sei=Tokumitsu en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= affil-num=1 en-affil=Applied Cell Biology, Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=2 en-affil=Applied Cell Biology, Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=3 en-affil=Applied Cell Biology, Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=4 en-affil=Applied Cell Biology, Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=5 en-affil=Graduate School of Veterinary Science, Okayama University of Science kn-affil= affil-num=6 en-affil=Laboratory of Molecular Brain Science, Graduate School of Integrated Sciences for Life, Hiroshima University kn-affil= affil-num=7 en-affil=Clinical Examination Department, Kagawa Prefectural University of Health Sciences kn-affil= affil-num=8 en-affil=Department of Pharmacotherapeutics, Showa Pharmaceutical University kn-affil= affil-num=9 en-affil=Laboratory for Developmental Neurobiology, RIKEN Center for Brain Science kn-affil= affil-num=10 en-affil=Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University kn-affil= affil-num=11 en-affil=Applied Cell Biology, Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= en-keyword=CaMKIƒ¿ kn-keyword=CaMKIƒ¿ en-keyword=CaMKK kn-keyword=CaMKK en-keyword=PP2Cƒ¿ kn-keyword=PP2Cƒ¿ en-keyword=Phosphorylation kn-keyword=Phosphorylation en-keyword=Dephosphorylation kn-keyword=Dephosphorylation en-keyword=Ca2+-signaling kn-keyword=Ca2+-signaling END start-ver=1.4 cd-journal=joma no-vol=192 cd-vols= no-issue= article-no= start-page=109 end-page=124 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260828 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Population Migration Trends in a Regional Hub City in the Chugoku Region: A Case Study of Okayama City, Okayama Prefecture kn-title=’†‘’n•ûLˆæ’†S“sŽs‚É‚¨‚¯‚élŒûˆÚ“®‚Ì“®Œü \‰ªŽRŒ§‰ªŽRŽs‚ÌŽ–—á\ en-subtitle= kn-subtitle= en-abstract= kn-abstract=@–{e‚Ì–Ú“I‚ÍC2006”N‚©‚ç2025”N‚܂ł̉ªŽRŽs‚É‚¨‚¯‚élŒûˆÚ“®‚ð•ªÍ‚µC‚»‚Ì“®Œü‚𖾂炩‚É‚·‚邱‚Æ‚Å‚ ‚éB21¢‹I‚É“ü‚Á‚ĈÈ~C‰ªŽRŽs‚Å‚Í’†SŽsŠX’n‚ÌÄŠJ”­‚╪÷ƒ}ƒ“ƒVƒ‡ƒ“‹Ÿ‹‹‚ÌŠg‘å‚É‚æ‚èC“sS‰ñ‹A‚ªi“W‚µ‚Ä‚«‚½B‚Ü‚½CƒŠ[ƒ}ƒ“ƒVƒ‡ƒbƒN‚â“Œ“ú–{‘åkÐCVŒ^ƒRƒƒiƒEƒCƒ‹ƒXŠ´õÇ‚ÌŠg‘å‚Æ‚¢‚Á‚½o—ˆŽ–‚àClŒûˆÚ“®‚Ɉê’è‚̉e‹¿‚ð‹y‚Ú‚µ‚½‚Æl‚¦‚ç‚ê‚éB‚µ‚©‚µC‚±‚¤‚µ‚½ŠO•”—vˆö‚É‚à‚©‚©‚í‚炸ClŒûˆÚ“®‚ÌŠî–{“I‚È–¨‚É‘å‚«‚ȕω»‚Í‚Ý‚ç‚ê‚È‚©‚Á‚½B‚·‚È‚í‚¿C‰ªŽRŽs‚ÍŒ§“à‚Ì‘å•”•ª‚ÌŒ—ˆæ‚¨‚æ‚ÑŒ§ŠO‚ÌŽü•Ó’nˆæ‚©‚çlŒû‚ð‹zŽû‚·‚éˆê•û‚ÅCŽO‘å“sŽsŒ—‚ðŠÜ‚ÞŠÖ“ŒE‹ß‹EE’†•”’n•û‚ÖlŒû‚ð‘—‚èo‚µ‚Ä‚¢‚éB en-copyright= kn-copyright= en-aut-name=NOBEMasao en-aut-sei=NOBE en-aut-mei=Masao kn-aut-name=–ìç²­—Y kn-aut-sei=–ìç² kn-aut-mei=­—Y aut-affil-num=1 ORCID= affil-num=1 en-affil=Faculty of Education, Okayama University kn-affil=‰ªŽR‘åŠw–¼—_‹³Žö en-keyword=­—ߎw’è“sŽs kn-keyword=­—ߎw’è“sŽs en-keyword=lŒû“®‘Ô kn-keyword=lŒû“®‘Ô en-keyword=Ž©‘R‘Œ¸ kn-keyword=Ž©‘R‘Œ¸ en-keyword=ŽÐ‰ï‘Œ¸ kn-keyword=ŽÐ‰ï‘Œ¸ en-keyword=lŒûˆÚ“® kn-keyword=lŒûˆÚ“® END start-ver=1.4 cd-journal=joma no-vol=67 cd-vols= no-issue=10 article-no= start-page=107906 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202610 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Clinical characteristics and therapeutic dilemmas in nocardiosis: Insights from a case series en-subtitle= kn-subtitle= en-abstract= kn-abstract=Objectives: Nocardiosis often requires prolonged antimicrobial therapy, and trimethoprim?sulfamethoxazole (TMP?SMX) is considered the cornerstone of treatment. However, TMP?SMX?related adverse events frequently complicate long-term therapy, and real-world data regarding treatment continuity and outcomes remain limited. Methods: We conducted a retrospective observational study of patients with Nocardia species isolated from clinical specimens at a tertiary-care academic hospital in Japan between January 2015 and April 2025. Clinical characteristics, antimicrobial therapy, adverse events, and outcomes were reviewed.
Results: Eleven cases were enrolled, with a median age of 65 years. The cohort comprised seven patients with severe nocardiosis (disseminated disease, brain abscess, and pneumonia in transplant recipients) and four patients with mild nocardiosis (cutaneous infection and pneumonia). Nine patients received TMP?SMX as part of the initial regimen, of whom seven required modification of therapy within 1 day to 3 months because of adverse events. Following modification of TMP?SMX, patients were treated with alternative regimens, including fluoroquinolone?and minocycline-based therapies, as well as ƒÀ-lactam?containing combinations. Importantly, no cases of treatment failure or death were observed, and no relapses were identified during the available follow-up period, even among patients with those clinically complex diseases.
Conclusions: Although TMP?SMX is the first-line therapy for nocardiosis, the majority of our patients did not tolerate the drug. Nevertheless, favorable outcomes were observed with alternative regimens, even in patients with clinically complex disease, suggesting that alternative regimens may be reasonable options when TMP?SMX is not tolerated. en-copyright= kn-copyright= en-aut-name=AkazawaHidemasa en-aut-sei=Akazawa en-aut-mei=Hidemasa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=FukushimaShinnosuke en-aut-sei=Fukushima en-aut-mei=Shinnosuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MiyaharaTomoyuki en-aut-sei=Miyahara en-aut-mei=Tomoyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TsujiShuma en-aut-sei=Tsuji en-aut-mei=Shuma kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=GotohKazuyoshi en-aut-sei=Gotoh en-aut-mei=Kazuyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=OgawaSakura en-aut-sei=Ogawa en-aut-mei=Sakura kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=IioKoji en-aut-sei=Iio en-aut-mei=Koji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=HagiyaHideharu en-aut-sei=Hagiya en-aut-mei=Hideharu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=Department of Infectious Diseases, Okayama University Hospital kn-affil= affil-num=2 en-affil=Department of Infectious Diseases, Okayama University Hospital kn-affil= affil-num=3 en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Medical Laboratory Science, Okayama University Graduate School of Health Sciences kn-affil= affil-num=5 en-affil=Department of Medical Laboratory Science, Okayama University Graduate School of Health Sciences kn-affil= affil-num=6 en-affil=Microbiology Division, Clinical Laboratory, Okayama University Hospital kn-affil= affil-num=7 en-affil=Microbiology Division, Clinical Laboratory, Okayama University Hospital kn-affil= affil-num=8 en-affil=Department of Infectious Diseases, Okayama University Hospital kn-affil= en-keyword=Nocardiosis kn-keyword=Nocardiosis en-keyword=Treatment kn-keyword=Treatment en-keyword=Trimethoprim?sulfamethoxazole kn-keyword=Trimethoprim?sulfamethoxazole en-keyword=Alternative therapy kn-keyword=Alternative therapy en-keyword=Dose modification kn-keyword=Dose modification END start-ver=1.4 cd-journal=joma no-vol=138 cd-vols= no-issue=2 article-no= start-page=71 end-page=73 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260803 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Global standardization of pathological diagnosis kn-title=•a—f’f‚Ì‘Û“I•W€‰» en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=YamamotoHidetaka en-aut-sei=Yamamoto en-aut-mei=Hidetaka kn-aut-name=ŽRŒ³‰p’ kn-aut-sei=ŽRŒ³ kn-aut-mei=‰p’ aut-affil-num=1 ORCID= affil-num=1 en-affil=Department of Pathology and Oncology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil=‰ªŽR‘åŠw‘åŠw‰@ˆãŽ•–òŠwˆæ@•a—ŠwiŽîᇕa—j END start-ver=1.4 cd-journal=joma no-vol=31 cd-vols= no-issue=6 article-no= start-page=979 end-page=988 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260416 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Efficacy of bepotastine compared with hydroxyzine in preventing rituximab-induced infusion-related reactions in non-hodgkin lymphoma patients: a phase II, double-blind, multicenter, and randomized trial en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background This study evaluated the efficacy of hydroxyzine and bepotastine, first- and second-generation H1 receptor antagonists (H1RA), as pretreatments to prevent infusion-related reactions (IRRs) during the initial rituximab infusion in patients with non-Hodgkin lymphoma.
Methods In this double-blind, multicenter, randomized phase II study, 40 patients received hydroxyzine or bepotastine with acetaminophen 30 min before rituximab infusion. Primary endpoint was incidence of???grade 2 IRRs based on the National Cancer Institute Common Terminology Criteria for Adverse Events. Secondary endpoints included IRRs severity, time to IRR onset, and H1RA-induced drowsiness.
Results Incidence of???grade 2 IRRs was 52.4% and 31.6% for the hydroxyzine (n?=?21) and bepotastine (n?=?19) groups, respectively (P?=?0.184). Distribution of initial and maximum IRR grades in the two groups was not statistically significant (P?=?0.846 and 0.555). Median time (range) to IRR onset in the two groups was 67 (12?112) and 62 (10?119) min, respectively (P?=?0.981). Median visual analog scale score (range and 75th percentile) for drowsiness was 37 (0?100, 46) and 12 (0?100, 29) mm in the two groups, respectively (P?=?0.138). Incidence of???grade 2 IRRs in the absence of bone marrow infiltration was 43.8% and 14.3% in the two groups, respectively (P?=?0.118), and no group differences were observed with bone marrow infiltration.
Conclusions Bepotastine did not show significant superiority over hydroxyzine in preventing rituximab-induced IRRs due to the small sample size. Nevertheless, this exploratory study provides insight for further confirmatory studies.
Trial registration number and date of registration jRCTs051220169; February 14, 2023. en-copyright= kn-copyright= en-aut-name=KitahiroYumi en-aut-sei=Kitahiro en-aut-mei=Yumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MinamiHironobu en-aut-sei=Minami en-aut-mei=Hironobu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=YamamotoKazuhiro en-aut-sei=Yamamoto en-aut-mei=Kazuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=YakushijinKimikazu en-aut-sei=Yakushijin en-aut-mei=Kimikazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KurataKeiji en-aut-sei=Kurata en-aut-mei=Keiji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=SakaiRina en-aut-sei=Sakai en-aut-mei=Rina kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=SaekiMiki en-aut-sei=Saeki en-aut-mei=Miki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=Okazoe-HirakawaYuri en-aut-sei=Okazoe-Hirakawa en-aut-mei=Yuri kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=IidaKotaro en-aut-sei=Iida en-aut-mei=Kotaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=MuraseNatsuko en-aut-sei=Murase en-aut-mei=Natsuko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=HarimaIsamu en-aut-sei=Harima en-aut-mei=Isamu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=KitamuraNaoko en-aut-sei=Kitamura en-aut-mei=Naoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=ItoharaKotaro en-aut-sei=Itohara en-aut-mei=Kotaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=OmuraTomohiro en-aut-sei=Omura en-aut-mei=Tomohiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=SugimotoTakeshi en-aut-sei=Sugimoto en-aut-mei=Takeshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=TakakuraHidetomo en-aut-sei=Takakura en-aut-mei=Hidetomo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=KitaoAkihito en-aut-sei=Kitao en-aut-mei=Akihito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=TakahashiMasako en-aut-sei=Takahashi en-aut-mei=Masako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= en-aut-name=ShimoyamaManabu en-aut-sei=Shimoyama en-aut-mei=Manabu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= en-aut-name=OkunoMamoru en-aut-sei=Okuno en-aut-mei=Mamoru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=20 ORCID= en-aut-name=YanoIkuko en-aut-sei=Yano en-aut-mei=Ikuko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=21 ORCID= affil-num=1 en-affil=Department of Pharmacy, Kobe University Hospital kn-affil= affil-num=2 en-affil=Division of Medical Oncology/Hematology, Department of Medicine, Kobe University Hospital and Graduate School of Medicine kn-affil= affil-num=3 en-affil=Department of Integrated Clinical and Basic Pharmaceutical Sciences, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Division of Medical Oncology/Hematology, Department of Medicine, Kobe University Hospital and Graduate School of Medicine kn-affil= affil-num=5 en-affil=Division of Medical Oncology/Hematology, Department of Medicine, Kobe University Hospital and Graduate School of Medicine kn-affil= affil-num=6 en-affil=Division of Medical Oncology/Hematology, Department of Medicine, Kobe University Hospital and Graduate School of Medicine kn-affil= affil-num=7 en-affil=Division of Medical Oncology/Hematology, Department of Medicine, Kobe University Hospital and Graduate School of Medicine kn-affil= affil-num=8 en-affil=Division of Medical Oncology/Hematology, Department of Medicine, Kobe University Hospital and Graduate School of Medicine kn-affil= affil-num=9 en-affil=Division of Medical Oncology/Hematology, Department of Medicine, Kobe University Hospital and Graduate School of Medicine kn-affil= affil-num=10 en-affil=Division of Medical Oncology/Hematology, Department of Medicine, Kobe University Hospital and Graduate School of Medicine kn-affil= affil-num=11 en-affil=Division of Medical Oncology/Hematology, Department of Medicine, Kobe University Hospital and Graduate School of Medicine kn-affil= affil-num=12 en-affil=Department of Pharmacy, Kobe University Hospital kn-affil= affil-num=13 en-affil=Department of Pharmacy, Kobe University Hospital kn-affil= affil-num=14 en-affil=Department of Pharmacy, Kobe University Hospital kn-affil= affil-num=15 en-affil=Department of Hematology and Oncology, Kita-Harima Medical Center kn-affil= affil-num=16 en-affil=Department of Hematology and Oncology, Kita-Harima Medical Center kn-affil= affil-num=17 en-affil=Department of Hematology and Oncology, Kita-Harima Medical Center kn-affil= affil-num=18 en-affil=Department of Pharmacy, Kita-Harima Medical Center kn-affil= affil-num=19 en-affil=Department of Hematology and Oncology, Kohnan Medical Center kn-affil= affil-num=20 en-affil=Department of Pharmacy, Kohnan Medical Center kn-affil= affil-num=21 en-affil=Department of Pharmacy, Kobe University Hospital kn-affil= en-keyword=Rituximab kn-keyword=Rituximab en-keyword=Infusion-related reactions kn-keyword=Infusion-related reactions en-keyword=Non-Hodgkin lymphoma kn-keyword=Non-Hodgkin lymphoma en-keyword=Bepotastine kn-keyword=Bepotastine en-keyword=Hydroxyzine kn-keyword=Hydroxyzine en-keyword=Drowsiness kn-keyword=Drowsiness END start-ver=1.4 cd-journal=joma no-vol=17 cd-vols= no-issue=29 article-no= start-page=3226 end-page=3236 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260701 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Effect of graphene oxide sheet size on pickering miniemulsion polymerization of styrene en-subtitle= kn-subtitle= en-abstract= kn-abstract=The effect of graphene oxide (GO) sheet size on the progression of Pickering miniemulsion polymerization of styrene was systematically investigated using two GO samples with lateral dimensions (?500 nm and 5?10 ?m). Key parameters, including the presence of the conventional surfactant sodium dodecyl sulfate (SDS), GO loading, and initiator concentration, were investigated individually. Miniemulsion polymerization with GO was successfully conducted both in the absence and presence of SDS, with the addition of SDS leading to a significant rate enhancement attributed to SDS-induced secondary nucleation. In the presence of SDS, GO sheet size influenced polymerization behavior, and its effect on polymerization rate and monomer conversion exhibited opposite trends at different GO loadings. Small GO (?500 nm) led to higher conversion and faster rates at high GO loading (5 wt%), whereas large GO (5?10 ?m) resulted in higher conversion and faster rates at low GO loading (0.5 wt%). This size-dependent effect became more pronounced at lower initiator concentration. Overall, while GO sheet size exhibited a measurable influence on polymerization behavior, the overall kinetics were primarily governed by SDS-induced secondary nucleation. These findings provide new insights into the role of GO lateral dimensions in miniemulsion polymerization and offer guidance for the design and synthesis of polymer/graphene (oxide) nanocomposites with tunable properties. en-copyright= kn-copyright= en-aut-name=ZhangYue en-aut-sei=Zhang en-aut-mei=Yue kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=FadilYasemin en-aut-sei=Fadil en-aut-mei=Yasemin kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=NishinaYuta en-aut-sei=Nishina en-aut-mei=Yuta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=AgarwalVipul en-aut-sei=Agarwal en-aut-mei=Vipul kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=ZetterlundPer B. en-aut-sei=Zetterlund en-aut-mei=Per B. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Cluster for Advanced Macromolecular Design, School of Chemical Engineering, The University of New South Wales kn-affil= affil-num=2 en-affil=Cluster for Advanced Macromolecular Design, School of Chemical Engineering, The University of New South Wales kn-affil= affil-num=3 en-affil=Research Core for Interdisciplinary Sciences, Okayama University kn-affil= affil-num=4 en-affil=Cluster for Advanced Macromolecular Design, School of Chemical Engineering, The University of New South Wales kn-affil= affil-num=5 en-affil=Cluster for Advanced Macromolecular Design, School of Chemical Engineering, The University of New South Wales kn-affil= END start-ver=1.4 cd-journal=joma no-vol=359 cd-vols= no-issue= article-no= start-page=127928 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20261015 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Discrimination of nanovesicles using two-color laser-induced fluorescence detection en-subtitle= kn-subtitle= en-abstract= kn-abstract=A two-color fluorescence-detection system was developed to distinguish between two types of nanovesicles labeled with different fluorescent dyes. This system employs two lasers emitting at distinct wavelengths (488 and 635 nm). These lasers are reshaped into sheet-like beams and focused at separate positions within a square capillary. As vesicles flow through the capillary, they pass through the laser beams and emit fluorescence when excited by the corresponding wavelength. This technique allows for the counting of vesicles and identification of the specific fluorophores on the vesicles based on their emission positions. The system was validated using liposomes labeled with fluorophores excited by the 488 and 635 nm lasers. It was then applied to differentiate CD63-positive extracellular vesicles (EVs) from other types of EVs in a culture media consisting of HeLa and A549 cells. Additionally, the system was used to study the effect of the anticancer drug doxorubicin on EV secretion in these cancer cells. en-copyright= kn-copyright= en-aut-name=AsahiShunsuke en-aut-sei=Asahi en-aut-mei=Shunsuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KanetaTakashi en-aut-sei=Kaneta en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= affil-num=1 en-affil=Department of Chemistry, Okayama University kn-affil= affil-num=2 en-affil=Department of Chemistry, Okayama University kn-affil= END start-ver=1.4 cd-journal=joma no-vol=10 cd-vols= no-issue=2 article-no= start-page=527 end-page=535 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260516 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=A Microcontroller-Integrated Multichannel Time Detector for Paper-Based Analytical Devices ? Applications to Viscosity Measurements in Saliva Analysis and Protease-Activity Assays en-subtitle= kn-subtitle= en-abstract= kn-abstract=We designed and developed a microcontroller-integrated multichannel time detection system that uses a microfluidic paper-based analytical device (?PAD) to measure liquid viscosity. This detection system is equipped with ten detectors to enhance the throughput of the measurements. The ?PAD utilizes capillary action to determine viscosity based on the flow time of a liquid sample. A conductivity detection system begins counting the flow time when a sample is introduced and stops the count when the sample reaches the detection electrode. Sodium chloride (NaCl) was pre-deposited in the detection channel of the ?PAD to enhance the conductivity of non-conductive samples, and Grade 1 CHR chromatography paper was selected as the optimal vehicle for substrates after comparing various channel widths, paper types, and channel lengths. The device demonstrated a linear correlation between flow time and viscosity for bovine serum albumin (BSA) and glucose solutions, which validates the theoretical model. The time readout measured protease activity when gelatin was used as a substrate and revealed an activity order of bromelain?>?papain?>?trypsin. The practical applicability of this system was further confirmed by testing real saliva samples, which demonstrated that the viscosity of saliva decreases rapidly after collection. Moreover, the results indicate that saliva viscosity was increased during extended durations of exercise. Overall, this ?PAD system provides a simple, low-cost, and portable solution for viscosity measurement, with potential applications in clinical diagnostics and field measurements. en-copyright= kn-copyright= en-aut-name=RenJianchao en-aut-sei=Ren en-aut-mei=Jianchao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=DanchanaKaewta en-aut-sei=Danchana en-aut-mei=Kaewta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KanetaTakashi en-aut-sei=Kaneta en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= affil-num=1 en-affil=Department of Chemistry, Okayama University kn-affil= affil-num=2 en-affil=Department of Chemistry, Okayama University kn-affil= affil-num=3 en-affil=Department of Chemistry, Okayama University kn-affil= en-keyword=Paper-based analytical device kn-keyword=Paper-based analytical device en-keyword=Time detector kn-keyword=Time detector en-keyword=Multichannel kn-keyword=Multichannel en-keyword=Viscosity kn-keyword=Viscosity en-keyword=Enzyme assay kn-keyword=Enzyme assay en-keyword=Saliva kn-keyword=Saliva END start-ver=1.4 cd-journal=joma no-vol=18 cd-vols= no-issue=10 article-no= start-page=1572 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260512 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Racial/Ethnic Disparities in Neoplasm-Related Mortality and the Social Determinants of Health en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background/Objectives: Racial/ethnic and regional disparities in neoplasm-related mortality remain a significant public health challenge. In this study, we aimed to evaluate long-term trends in county-level neoplasm-related mortality rates by race/ethnicity in the United States and examine associations with social determinants of health. Methods: We conducted a cross-sectional ecological study using population-based data from the Global Burden of Disease Study, including individuals residing in 50 states of the United States and the District of Columbia from 2000 to 2019. We analyzed age-standardized neoplasm-related mortality rates by ethnicity/race. Joinpoint regression analysis was used to identify significant changes in mortality trends, summarized as average annual percentage change. County-level correlations between mortality and key social determinants of health were also assessed. Results: Neoplasm-related mortality rates declined across all racial/ethnic groups from 2000 to 2019; however, disparities persisted. The age-standardized neoplasm-related mortality rates per 100,000 population decreased in all racial/ethnic subgroups. The average annual percentage change ranged from ?0.94% (Hispanic and non-Hispanic American Indian or Alaska Native) to ?1.90% (Black). Sex-specific analyses revealed similar trends. Southeastern states experienced slower declines than Northeastern states did. County-level smoking and poverty rates were positively correlated, whereas the primary care physician-to-population ratio, excessive alcohol consumption rate, mammography screening rate, and median household income were inversely correlated with neoplasm-related mortality rate, varying by race/ethnicity. Conclusions: Targeted, community-specific interventions are required to reduce inequities in cancer outcomes. en-copyright= kn-copyright= en-aut-name=NishimuraYoshito en-aut-sei=Nishimura en-aut-mei=Yoshito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=FujiiMariko en-aut-sei=Fujii en-aut-mei=Mariko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=SakoNanami en-aut-sei=Sako en-aut-mei=Nanami kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=VuQuynh Thi en-aut-sei=Vu en-aut-mei=Quynh Thi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=HaradaKo en-aut-sei=Harada en-aut-mei=Ko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=HagiyaHideharu en-aut-sei=Hagiya en-aut-mei=Hideharu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=DuraniUrshila en-aut-sei=Durani en-aut-mei=Urshila kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=AnsellStephen M. en-aut-sei=Ansell en-aut-mei=Stephen M. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=CerhanJames R. en-aut-sei=Cerhan en-aut-mei=James R. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=KoyamaToshihiro en-aut-sei=Koyama en-aut-mei=Toshihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil=Division of Hematology, Mayo Clinic kn-affil= affil-num=2 en-affil=Department of Health Data Science, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of Health Data Science, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Department of Health Data Science, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Brookdale Department of Geriatrics and Palliative Medicine, Icahn School of Medicine at Mount Sinai kn-affil= affil-num=6 en-affil=Department of Infectious Diseases, Okayama University Hospital, kn-affil= affil-num=7 en-affil=Division of Hematology, Mayo Clinic kn-affil= affil-num=8 en-affil=Division of Hematology, Mayo Clinic kn-affil= affil-num=9 en-affil=Department of Quantitative Health Sciences, Mayo Clinic kn-affil= affil-num=10 en-affil=Department of Health Data Science, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=healthcare disparities kn-keyword=healthcare disparities en-keyword=disease kn-keyword=disease en-keyword=neoplasms/mortality kn-keyword=neoplasms/mortality en-keyword=regression analysis kn-keyword=regression analysis en-keyword=preventive health services kn-keyword=preventive health services en-keyword=mortality kn-keyword=mortality en-keyword=trends kn-keyword=trends END start-ver=1.4 cd-journal=joma no-vol= cd-vols= no-issue= article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260819 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Micro-segregation of Primary Si in ADC14 (Al?17Si?4Cu) Alloy Produced by Unidirectional Continuous Casting en-subtitle= kn-subtitle= en-abstract= kn-abstract=An upgrading approach for hypereutectic Al?Si alloys was investigated through controlled segregation of Si using a unidirectional casting process. The precipitation behavior and spatial distribution of primary Si in the hypereutectic ADC14 (Al?17Si?4Cu) alloy were systematically examined at different casting speeds (0.06, 1.9, and 10 mm/s). Microstructural observations revealed that high casting speed suppresses primary Si formation due to rapid solidification, whereas intermediate speed leads to a relatively uniform distribution of primary Si. In contrast, low casting speed combined with a holding period for 2 min promotes pronounced segregation and coarsening of primary Si in localized regions. Energy-dispersive X-ray spectroscopy analysis confirmed significant fluctuations in Si concentration along the casting direction, particularly after process interruption. Based on these results, a preliminary upgrading process was proposed, involving the selective removal of Si-enriched regions followed by remelting. This approach resulted in a reduction of Si content to approximately 13.9 wt.%, corresponding to a decrease of about 3%. The results demonstrate that controlling solidification behavior to induce phase separation provides a promising and energy-efficient strategy for upgrading recycled Al?Si alloys. en-copyright= kn-copyright= en-aut-name=TakeuchiShuhei en-aut-sei=Takeuchi en-aut-mei=Shuhei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NakagawaShota en-aut-sei=Nakagawa en-aut-mei=Shota kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=ShinzatoYoshifumi en-aut-sei=Shinzato en-aut-mei=Yoshifumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=MinodaTadashi en-aut-sei=Minoda en-aut-mei=Tadashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=OhtsukaNaotaka en-aut-sei=Ohtsuka en-aut-mei=Naotaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=OkayasuMitsuhiro en-aut-sei=Okayasu en-aut-mei=Mitsuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Graduate School of Environment, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=UACJ Corporation kn-affil= affil-num=3 en-affil=UACJ Corporation kn-affil= affil-num=4 en-affil=UACJ Corporation kn-affil= affil-num=5 en-affil=UACJ Corporation kn-affil= affil-num=6 en-affil=Department of Mechanical and Systems Engineering, Okayama University kn-affil= en-keyword=upgrading technique kn-keyword=upgrading technique en-keyword=Al?Si alloy kn-keyword=Al?Si alloy en-keyword=primary Si kn-keyword=primary Si en-keyword=segregation kn-keyword=segregation en-keyword=unidirectional solidification kn-keyword=unidirectional solidification END start-ver=1.4 cd-journal=joma no-vol=82 cd-vols= no-issue=10 article-no= start-page=26-1707 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=2026 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=A Bayesian Approach to ADC-to-Dose Conversion in Radiochromic Film Dosimetry kn-title=ƒxƒCƒY„’è‚ð—p‚¢‚½ƒ‰ƒWƒIƒNƒƒ~ƒbƒNƒtƒBƒ‹ƒ€‚ÌADC’l?ü—Ê•ÏŠ·–@ en-subtitle= kn-subtitle= en-abstract=Purpose: Radiochromic film is widely used for patient-specific intensity-modulated radiation therapy quality assurance (IMRT QA) because of its high spatial resolution. However, calibration for converting pixel values to dose requires irradiation at multiple known dose levels, resulting in a substantial workload. Consequently, in some institutions, calibration is performed only under limited circumstances, such as when the film lot changes. This study aimed to develop and validate a Bayesian inference model that estimates the calibration curve using previously acquired calibration datasets together with the unirradiated pixel value of the target film, thereby improving the efficiency of the calibration process. Methods: A total of 93 calibration datasets acquired using TomoHD were analyzed. A quadratic polynomial regression model was constructed with dose and elapsed time from irradiation to scanning as explanatory variables. Separate models were developed for each scanner orientation (portrait and landscape), and the intercept was estimated using the unirradiated pixel value of the target film. Bayesian inference was performed using Stan, and model convergence was evaluated by trace plots and the Rhat statistic. Model performance was validated using 10 EBT4 films from a different lot by comparing predicted and measured pixel values and evaluating dose errors. Results: All models showed good convergence, with Rhat values below 1.01. For the validation films, the pixel value error was less than 3.6%, and the coefficient of determination (R2) exceeded 0.99. The mean dose error was 2.7}1.3?cGy at 24.0?cGy and 37.5}12.8?cGy at 868.2?cGy. The maximum dose error was 66.6?cGy at 710.6?cGy. Conclusion: The proposed method demonstrated the feasibility of estimating the calibration curve using previously acquired calibration datasets and the unirradiated pixel value of the target film. This approach has the potential to improve the efficiency of radiochromic film calibration. Future studies should apply this method to patient-specific IMRT QA and investigate its impact on dose distribution evaluation. kn-abstract=y–Ú“Izƒ‰ƒWƒIƒNƒƒ~ƒbƒNƒtƒBƒ‹ƒ€‚Í‚‚¢‹óŠÔ•ª‰ð”\‚ð—L‚·‚邱‚Æ‚©‚çCŠ³ŽÒ•ÊIMRT•iŽ¿•ÛØiIMRT QAj‚ÉL‚­—˜—p‚³‚ê‚Ä‚¢‚éDˆê•ûCƒsƒNƒZƒ‹’l‚ðü—Ê‚Ö•ÏŠ·‚·‚邽‚߂̃LƒƒƒŠƒuƒŒ[ƒVƒ‡ƒ“‚É‚ÍC•¡”‚ÌŠù’mü—Ê‚ÅÆŽË‚µ‚½ƒtƒBƒ‹ƒ€‚ª•K—v‚Å‚ ‚èCì‹Æ•‰’S‚ª‘å‚«‚¢‚±‚Æ‚©‚çCŽ{Ý‚É‚æ‚Á‚Ă̓tƒBƒ‹ƒ€ƒƒbƒg•ÏXŽž‚È‚Ç‚ÉŒÀ’肵‚ÄŽÀŽ{‚³‚ê‚éꇂª‚ ‚éD–{Œ¤‹†‚Å‚ÍC‰ß‹Ž‚̃LƒƒƒŠƒuƒŒ[ƒVƒ‡ƒ“ƒf[ƒ^ƒZƒbƒg‚Æ‘ÎÛƒtƒBƒ‹ƒ€‚Ì–¢ÆŽËŽžƒsƒNƒZƒ‹’l‚ð—p‚¢‚ăLƒƒƒŠƒuƒŒ[ƒVƒ‡ƒ“‹Èü‚ð„’è‚·‚éƒxƒCƒY„’胂ƒfƒ‹‚ð\’z‚µCƒLƒƒƒŠƒuƒŒ[ƒVƒ‡ƒ“ì‹Æ‚ÌŒø—¦‰»‚ð–Ú“I‚Æ‚µ‚Ä‚»‚Ì—L—p«‚ðŒŸØ‚µ‚½Dy•û–@zTomoHD‚ð—p‚¢‚Ď擾‚µ‚½93‘g‚̃LƒƒƒŠƒuƒŒ[ƒVƒ‡ƒ“ƒf[ƒ^ƒZƒbƒg‚ð‰ðÍ‘ÎÛ‚Æ‚µ‚½Dü—Ê‚¨‚æ‚ÑÆŽË‚©‚çƒXƒLƒƒƒ“‚Ü‚Å‚ÌŒo‰ßŽžŠÔ‚ðà–¾•Ï”‚Æ‚·‚é“ñŽŸ‘½€Ž®‰ñ‹Aƒ‚ƒfƒ‹‚ð\’z‚µ‚½Dƒ‚ƒfƒ‹‚̓XƒLƒƒƒi‚Ì“Ç‚ÝŽæ‚è•ûŒüic•ûŒüE‰¡•ûŒüj‚²‚Æ‚É쬂µC‘ÎÛƒtƒBƒ‹ƒ€‚Ì–¢ÆŽËŽžƒsƒNƒZƒ‹’l‚ðؕЀ‚Æ‚µ‚Ä„’肵‚½DƒxƒCƒY„’è‚É‚ÍStan‚ð—p‚¢CƒgƒŒ[ƒXƒvƒƒbƒg‚¨‚æ‚ÑRhat“Œv—Ê‚É‚æ‚èŽû‘©«‚ð•]‰¿‚µ‚½DX‚Ƀ‚ƒfƒ‹«”\‚Ì•]‰¿‚É‚ÍCˆÙ‚Ȃ郃bƒg‚ÌEBT4ƒtƒBƒ‹ƒ€10–‡‚ð—p‚¢‚Ä—\‘ªƒsƒNƒZƒ‹’l‚ÆŽÀ‘ª’l‚ð”äŠr‚·‚é‚Æ‚Æ‚à‚ÉCü—ʌ뷂ð•]‰¿‚µ‚½DyŒ‹‰Êz‚·‚ׂẴ‚ƒfƒ‹‚ÅRhat‚Í1.01–¢–ž‚ðŽ¦‚µC—ÇD‚ÈŽû‘©«‚ªŠm”F‚³‚ꂽDŒŸØ—pƒtƒBƒ‹ƒ€‚Å‚ÍCƒsƒNƒZƒ‹’l‚̌뷂Í3.6%–¢–žCŒˆ’èŒW”iR2j‚Í0.99ˆÈã‚Å‚ ‚Á‚½D‚Ü‚½Cü—ʌ뷂Í24?cGy‚Å•½‹Ï2.7?cGyiSD 1.3jC868.2?cGy‚Å•½‹Ï37.5?cGyiSD 12.8j‚Å‚ ‚èCÅ‘åü—ʌ뷂Í710.6?cGy‚É‚¨‚¢‚Ä66.6?cGy‚Å‚ ‚Á‚½DyŒ‹Œêz–{Žè–@‚ÍC‰ß‹Ž‚̃LƒƒƒŠƒuƒŒ[ƒVƒ‡ƒ“ƒf[ƒ^ƒZƒbƒg‚Æ‘ÎÛƒtƒBƒ‹ƒ€‚Ì–¢ÆŽËŽžƒsƒNƒZƒ‹’l‚ð—p‚¢‚ăLƒƒƒŠƒuƒŒ[ƒVƒ‡ƒ“‹Èü‚ð„’è‚Å‚«‚é‰Â”\«‚ðŽ¦‚µ‚½D‚Ü‚½Cƒ‰ƒWƒIƒNƒƒ~ƒbƒNƒtƒBƒ‹ƒ€‚̃LƒƒƒŠƒuƒŒ[ƒVƒ‡ƒ“ì‹Æ‚ÌŒø—¦‰»‚ÉŠñ—^‚·‚é‰Â”\«‚ªŽ¦´‚³‚ꂽD¡Œã‚ÍŠ³ŽÒ•ÊIMRT QA‚É“K—p‚µCü—Ê•ª•z•]‰¿‚ւ̉e‹¿‚ðŒŸØ‚·‚é•K—v‚ª‚ ‚éD en-copyright= kn-copyright= en-aut-name=TanimotoYuki en-aut-sei=Tanimoto en-aut-mei=Yuki kn-aut-name=’J–{ —SŽ÷ kn-aut-sei=’J–{ kn-aut-mei=—SŽ÷ aut-affil-num=1 ORCID= en-aut-name=SugimotoKohei en-aut-sei=Sugimoto en-aut-mei=Kohei kn-aut-name=™–{ V•½ kn-aut-sei=™–{ kn-aut-mei= V•½ aut-affil-num=2 ORCID= en-aut-name=TamoriMasahide en-aut-sei=Tamori en-aut-mei=Masahide kn-aut-name=“c· ‰ë‰p kn-aut-sei=“c· kn-aut-mei=‰ë‰p aut-affil-num=3 ORCID= en-aut-name=YatsukiMiho en-aut-sei=Yatsuki en-aut-mei=Miho kn-aut-name=”ª–Ø ”ü•Û kn-aut-sei=”ª–Ø kn-aut-mei=”ü•Û aut-affil-num=4 ORCID= en-aut-name=YoshidaShohei en-aut-sei=Yoshida en-aut-mei=Shohei kn-aut-name=‹g“c ¹•½ kn-aut-sei=‹g“c kn-aut-mei= ¹•½ aut-affil-num=5 ORCID= en-aut-name=SugaharaKazuma en-aut-sei=Sugahara en-aut-mei=Kazuma kn-aut-name=›Œ´ ˆê^ kn-aut-sei=›Œ´ kn-aut-mei=ˆê^ aut-affil-num=6 ORCID= en-aut-name=OitaMasataka en-aut-sei=Oita en-aut-mei=Masataka kn-aut-name=‹ˆ“c «c kn-aut-sei=‹ˆ“c kn-aut-mei=«c aut-affil-num=7 ORCID= affil-num=1 en-affil=Department of Radiology, NHO Iwakuni Clinical Center kn-affil=NHOŠâ‘ˆã—ÃZƒ“ƒ^[•úŽËü‰È affil-num=2 en-affil=Department of Radiological Technology, Faculty of Health Science and Technology, Kawasaki University of Medical Welfare kn-affil=ìèˆã—ÕŸŽƒ‘åŠwˆã—ËZpŠw•”f—ÕúŽËü‹ZpŠw‰È affil-num=3 en-affil=Department of Radiology, NHO Kure Medical Center and Chugoku Cancer Center kn-affil=NHOŒàˆã—ÃZƒ“ƒ^[E’†‘‚ª‚ñƒZƒ“ƒ^[’†‰›•úŽËüƒZƒ“ƒ^[ affil-num=4 en-affil=Department of Radiology, NHO Kure Medical Center and Chugoku Cancer Center kn-affil=NHOŒàˆã—ÃZƒ“ƒ^[E’†‘‚ª‚ñƒZƒ“ƒ^[’†‰›•úŽËüƒZƒ“ƒ^[ affil-num=5 en-affil=Department of Radiology, NHO Kure Medical Center and Chugoku Cancer Center kn-affil=NHOŒàˆã—ÃZƒ“ƒ^[E’†‘‚ª‚ñƒZƒ“ƒ^[’†‰›•úŽËüƒZƒ“ƒ^[ affil-num=6 en-affil=Department of Radiology, NHO Kure Medical Center and Chugoku Cancer Center kn-affil=NHOŒàˆã—ÃZƒ“ƒ^[E’†‘‚ª‚ñƒZƒ“ƒ^[’†‰›•úŽËüƒZƒ“ƒ^[ affil-num=7 en-affil=Faculty of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil=‰ªŽR‘åŠwŠwpŒ¤‹†‰@ƒwƒ‹ƒXƒVƒXƒeƒ€“‡‰ÈŠwŠwˆæ en-keyword=radiation therapy kn-keyword=radiation therapy en-keyword=quality assurance kn-keyword=quality assurance en-keyword=patient-specific IMRT QA kn-keyword=patient-specific IMRT QA en-keyword=radiochromic film kn-keyword=radiochromic film en-keyword=Bayesian inference kn-keyword=Bayesian inference END start-ver=1.4 cd-journal=joma no-vol=43 cd-vols= no-issue=11 article-no= start-page=1302 end-page=1313 dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20250410 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Trastuzumab-Pertuzumab Plus Eribulin or Taxane as First-Line Chemotherapy for Human Epidermal Growth Factor 2?Positive Locally Advanced/Metastatic Breast Cancer: The Randomized Noninferiority Phase III EMERALD Trial en-subtitle= kn-subtitle= en-abstract= kn-abstract=Purpose Trastuzumab-pertuzumab (HP) plus taxane is a current standard first-line therapy for recurrent or metastatic human epidermal growth factor 2 (HER2)+ breast cancer (BC). We investigated noninferiority of eribulin to a taxane when combined with dual HER2 blockade as first-line systemic treatment for locally advanced/metastatic HER2+ BC.
Methods In the phase III EMERALD trial (target sample size, 480; ClinicalTrials.gov identifier: NCT03264547/UMIN000027938), patients were randomly assigned (1:1) to receive eribulin 1.4 mg/m2 once daily on days 1 and 8 (eribulin group) or a taxane (docetaxel 75 mg/m2 once on day 1 or paclitaxel 80 mg/m2 once daily on days 1, 8, and 15; taxane group) intravenously in a 21-day cycle, each with HP on day 1. The primary end point was progression-free survival (PFS; intention-to-treat population). Secondary end points included objective response rate, overall survival (OS), patient-reported quality of life (QoL), and safety. Noninferiority was tested using the stratified Cox proportional hazards model to estimate hazard ratios (HRs) for PFS events, with a noninferiority HR margin of 1.33.
Results Between August 2017 and June 2021, 446 patients (median age, 56.0 years) were enrolled. The median PFS was 14.0 and 12.9 months in the eribulin group (n = 224) and taxane group (n = 222 [docetaxel/paclitaxel, n = 186/36]), respectively (HR, 0.95 [95% CI, 0.76 to 1.19]), which confirmed the noninferiority of the study regimen. The median OS was 65.3 months in the taxane group but has not been reached in the eribulin group. Median time to QoL deterioration was numerically longer with eribulin than with taxane. Adverse event (AE) rates were similar, despite the longer duration of eribulin use. Infusion reaction, skin-related AEs, diarrhea, and edema were more common with taxane, whereas neutropenia was more common with eribulin.
Conclusion The results suggested that eribulin + HP is an option for first-line treatment of locally advanced/metastatic HER2+ BC. en-copyright= kn-copyright= en-aut-name=YamashitaToshinari en-aut-sei=Yamashita en-aut-mei=Toshinari kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=SajiShigehira en-aut-sei=Saji en-aut-mei=Shigehira kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TakanoToshimi en-aut-sei=Takano en-aut-mei=Toshimi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=NaitoYoichi en-aut-sei=Naito en-aut-mei=Yoichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=TsuneizumiMichiko en-aut-sei=Tsuneizumi en-aut-mei=Michiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=YoshimuraAkiyo en-aut-sei=Yoshimura en-aut-mei=Akiyo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=TakahashiMasato en-aut-sei=Takahashi en-aut-mei=Masato kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=TsurutaniJunji en-aut-sei=Tsurutani en-aut-mei=Junji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=IwataniTsuguo en-aut-sei=Iwatani en-aut-mei=Tsuguo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=KitadaMasahiro en-aut-sei=Kitada en-aut-mei=Masahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=TadaHiroshi en-aut-sei=Tada en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=MoriNatsuko en-aut-sei=Mori en-aut-mei=Natsuko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=HiguchiToru en-aut-sei=Higuchi en-aut-mei=Toru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=IwasaTsutomu en-aut-sei=Iwasa en-aut-mei=Tsutomu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=ArakiKazuhiro en-aut-sei=Araki en-aut-mei=Kazuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=KoizumiKei en-aut-sei=Koizumi en-aut-mei=Kei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=HasegawaHiroki en-aut-sei=Hasegawa en-aut-mei=Hiroki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=UchidaYohei en-aut-sei=Uchida en-aut-mei=Yohei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= en-aut-name=MoritaSatoshi en-aut-sei=Morita en-aut-mei=Satoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= en-aut-name=MasudaNorikazu en-aut-sei=Masuda en-aut-mei=Norikazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=20 ORCID= affil-num=1 en-affil=Department of Breast Surgery and Oncology, Kanagawa Cancer Center kn-affil= affil-num=2 en-affil=Department of Medical Oncology, Fukushima Medical University kn-affil= affil-num=3 en-affil=Department of Breast Medical Oncology, The Cancer Institute Hospital of JFCR kn-affil= affil-num=4 en-affil=Department of General Internal Medicine, National Cancer Center Hospital East kn-affil= affil-num=5 en-affil=Department of Breast Surgery, Shizuoka General Hospital kn-affil= affil-num=6 en-affil=Department of Breast Oncology, Aichi Cancer Center Hospital kn-affil= affil-num=7 en-affil=Department of Breast Surgery, Hokkaido University Hospital kn-affil= affil-num=8 en-affil=Advanced Cancer Translational Research Institute, Showa University kn-affil= affil-num=9 en-affil=Breast and Endocrine Surgery, Okayama University Hospital kn-affil= affil-num=10 en-affil=Department of Breast Disease Center, Asahikawa Medical University Hospital kn-affil= affil-num=11 en-affil=Department of Surgery, Division of Breast and Endocrine Surgery, Tohoku University Hospital kn-affil= affil-num=12 en-affil=Department of Breast Surgery, Seirei Hamamatsu General Hospital kn-affil= affil-num=13 en-affil=Department of Breast Unit, Japanese Red Cross Saitama Hospital kn-affil= affil-num=14 en-affil=Department of Medical Oncology, Kindai University Hospital kn-affil= affil-num=15 en-affil=Department of Breast Medical Oncology, Gunma Prefectural Cancer Center kn-affil= affil-num=16 en-affil=Department of Surgery 1, Division of Breast Surgery, Hamamatsu University School of Medicine kn-affil= affil-num=17 en-affil=Medical HQs, Eisai Co, Ltd kn-affil= affil-num=18 en-affil=Medical HQs, Eisai Co, Ltd kn-affil= affil-num=19 en-affil=Department of Biomedical Statistics and Bioinformatics, Graduate School of Medicine, Kyoto University kn-affil= affil-num=20 en-affil=Department of Breast Surgery, Graduate School of Medicine, Kyoto University kn-affil= END start-ver=1.4 cd-journal=joma no-vol=13 cd-vols= no-issue=5 article-no= start-page=68 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2024 dt-pub=202410 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Primary angiosarcoma of the breast: a literature review en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background and Objective: Primary angiosarcoma of the breast (PBA) is an extremely rare and heterogeneous disease. PBA is difficult to diagnose and has a poor prognosis. In order to better understand the disease and provide evidence-based treatment for PBA patients, a review of the published literature in the English language was conducted.
Methods: A literature review in agreement with the PRISMA protocol was conducted. Medline and Cochrane databases were searched for English articles on PBA patients in September 2023 with a predetermined strategy. The articles were categorized and assessed based on hierarchical levels of scientific evidence.
Key Content and Findings: A total of 255 articles were identified, among these 137 publications which included 1,888 patients met the criteria for inclusion in the final analysis. No prospective, randomized trials exclusive to PBA have been recognized. This article provides an overview of the most current and comprehensive evidence concerning the epidemiology, etiology, genomic features, clinical presentations, diagnosis, treatment, and prognosis of PBA.
Conclusions: Despite the fact that current evidence is largely derived from retrospective studies, database analyses, and case reports, we utilized this information to tackle important clinical questions concerning optimal patient management practices for PBA. Complete surgical excision continues to be the mainstay treatment for PBA. However, the effectiveness of adjuvant therapies is still unclear. This narrative review highlights the urgent need for more rigorously designed research to enhance the management and treatment strategies for PBA. en-copyright= kn-copyright= en-aut-name=ZhuYidan en-aut-sei=Zhu en-aut-mei=Yidan kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NakamotoShogo en-aut-sei=Nakamoto en-aut-mei=Shogo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TsukiokiTakahiro en-aut-sei=Tsukioki en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TakahashiYuko en-aut-sei=Takahashi en-aut-mei=Yuko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=IwataniYoko en-aut-sei=Iwatani en-aut-mei=Yoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=IwataniTsuguo en-aut-sei=Iwatani en-aut-mei=Tsuguo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=ZhangXinfeng en-aut-sei=Zhang en-aut-mei=Xinfeng kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=TaniokaMaki en-aut-sei=Tanioka en-aut-mei=Maki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=ShienTadahiko en-aut-sei=Shien en-aut-mei=Tadahiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= affil-num=1 en-affil=Department of Breast Surgery, Liaoning Cancer Hospital & Institute kn-affil= affil-num=2 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of Breast and Endocrine Surgery, Okayama University Hospital kn-affil= affil-num=4 en-affil=Department of Breast and Endocrine Surgery, Okayama University Hospital kn-affil= affil-num=5 en-affil=Department of Breast and Endocrine Surgery, Okayama University Hospital kn-affil= affil-num=6 en-affil=Department of Breast and Endocrine Surgery, Okayama University Hospital kn-affil= affil-num=7 en-affil=Department of Breast Surgery, Liaoning Cancer Hospital & Institute kn-affil= affil-num=8 en-affil=Department of Clinical AI Human Resources Development Program, Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=9 en-affil=Department of Breast and Endocrine Surgery, Okayama University Hospital kn-affil= en-keyword=Primary angiosarcoma of the breast (PBA) kn-keyword=Primary angiosarcoma of the breast (PBA) en-keyword=complete surgical excision kn-keyword=complete surgical excision en-keyword=hierarchal levels of scientific evidence kn-keyword=hierarchal levels of scientific evidence en-keyword=literature review kn-keyword=literature review END start-ver=1.4 cd-journal=joma no-vol=14 cd-vols= no-issue= article-no= start-page=1680076 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260306 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Prolonged TNF-ƒ¿ stimulation induces a PD-1?associated exhaustion-like phenotype in mesenchymal stromal cells en-subtitle= kn-subtitle= en-abstract= kn-abstract=Mesenchymal stromal cells (MSCs) have emerged as promising therapeutic agents for inflammatory diseases because of their potent immunomodulatory properties. Although acute inflammation transiently enhances MSC functionality, the impact of chronic inflammatory exposure remains poorly defined. In this study, we investigated the effects of sustained TNF-ƒ¿ stimulation and indirect co-culture with M1 macrophages on MSC behavior. Comprehensive gene expression profiling was performed to assess the changes in immunoregulatory, apoptotic, and metabolic pathways. To determine functional reversibility, we also evaluated MSCs following the withdrawal of TNF-ƒ¿. Short-term exposure led to upregulation of Tgf-ƒÀ, Il-10, and Fasl, whereas prolonged stimulation suppressed these genes and significantly increased the expression of immune checkpoint genes Pd-1 and Ctla-4, indicative of an exhaustion-like phenotype. This phenotypic shift was associated with sustained NF-ƒÈB activation, upregulation of Stat3 and Ap-1, suppression of mTORC1/2 components, decreased Pd-l1 expression, and increased Pd-1 expression, raising the possibility that PD-1 upregulation is associated with MSC dysfunction under chronic inflammatory stress. These findings revealed that prolonged stimulation (48 h) induces an exhaustion-like dysfunction state in MSCs, characterized by checkpoint activation, transcriptional repression, and metabolic dysfunction. PD-1 may serve as a biomarker associated with inflammation-induced MSC impairment. en-copyright= kn-copyright= en-aut-name=MatsunagaNaoya en-aut-sei=Matsunaga en-aut-mei=Naoya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=AkiyamaKentaro en-aut-sei=Akiyama en-aut-mei=Kentaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MunAung Ye en-aut-sei=Mun en-aut-mei=Aung Ye kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=ZouTinling en-aut-sei=Zou en-aut-mei=Tinling kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=ItoKazuki en-aut-sei=Ito en-aut-mei=Kazuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TagashiraRuji en-aut-sei=Tagashira en-aut-mei=Ruji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KubokiTakuo en-aut-sei=Kuboki en-aut-mei=Takuo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= affil-num=1 en-affil=Department of Oral Rehabilitation and Regenerative Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Occlusal and Oral Functional Rehabilitation, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Oral Rehabilitation and Regenerative Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Oral Rehabilitation and Regenerative Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of Oral Rehabilitation and Regenerative Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of Oral Rehabilitation and Regenerative Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=Department of Oral Rehabilitation and Regenerative Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=immune checkpoint kn-keyword=immune checkpoint en-keyword=immunoregulatory dysfunction kn-keyword=immunoregulatory dysfunction en-keyword=mesenchymal stromal cells (MSCs) kn-keyword=mesenchymal stromal cells (MSCs) en-keyword=prolonged inflammatory stimulation kn-keyword=prolonged inflammatory stimulation en-keyword=TNF-ƒ¿ (tumor necrosis factor-alpha) kn-keyword=TNF-ƒ¿ (tumor necrosis factor-alpha) END start-ver=1.4 cd-journal=joma no-vol=10 cd-vols= no-issue=1 article-no= start-page=180 end-page=186 dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20250624 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Efficacy and Safety of Three Janus Kinase Inhibitors in Ulcerative Colitis Patients over and under 65 Years of Age: A Real-World Comparative Analysis en-subtitle= kn-subtitle= en-abstract= kn-abstract=Introduction: It remains unclear whether Janus kinase (JAK) inhibitors differ in efficacy and safety between elderly and non-elderly patients with ulcerative colitis. Methods: We retrospectively compared outcomes between patients who started a JAK inhibitor at ?65 years (elderly group) and those <65 years (non-elderly group). Results: Among 228, 215, and 159 patients treated with upadacitinib, filgotinib, and tofacitinib, we identified 14, 36, and 13 elderly patients, respectively. There were no significant differences in efficacy between elderly and non-elderly patients for any of the three JAK inhibitors. The elderly group had a 3-fold higher risk of herpes zoster infection with upadacitinib or tofacitinib compared to the non-elderly group, whereas the risk with filgotinib was less than 3% in both groups. The non-elderly group had a 3-fold higher risk of acne with upadacitinib. Conclusion: Adverse event risks with JAK inhibitors should be considered by age. Given the limitations of this study, including its retrospective design and small sample size, further studies with larger sample sizes are needed to validate our findings. en-copyright= kn-copyright= en-aut-name=AkiyamaShintaro en-aut-sei=Akiyama en-aut-mei=Shintaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=ShimizuHiromichi en-aut-sei=Shimizu en-aut-mei=Hiromichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TamuraAkiko en-aut-sei=Tamura en-aut-mei=Akiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=YokoyamaKaoru en-aut-sei=Yokoyama en-aut-mei=Kaoru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=SakuraiToshiyuki en-aut-sei=Sakurai en-aut-mei=Toshiyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KobayashiMariko en-aut-sei=Kobayashi en-aut-mei=Mariko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=EizukaMakoto en-aut-sei=Eizuka en-aut-mei=Makoto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=YanaiShunichi en-aut-sei=Yanai en-aut-mei=Shunichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=NomuraKei en-aut-sei=Nomura en-aut-mei=Kei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=ShibuyaTomoyoshi en-aut-sei=Shibuya en-aut-mei=Tomoyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=TakaharaMasahiro en-aut-sei=Takahara en-aut-mei=Masahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=HiraokaSakiko en-aut-sei=Hiraoka en-aut-mei=Sakiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=SakoMinako en-aut-sei=Sako en-aut-mei=Minako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=YoshidaAtsushi en-aut-sei=Yoshida en-aut-mei=Atsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=TsurutaKozo en-aut-sei=Tsuruta en-aut-mei=Kozo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=YoshiokaShinichiro en-aut-sei=Yoshioka en-aut-mei=Shinichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=KorokuMiki en-aut-sei=Koroku en-aut-mei=Miki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=OmoriTeppei en-aut-sei=Omori en-aut-mei=Teppei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= en-aut-name=SarutaMasayuki en-aut-sei=Saruta en-aut-mei=Masayuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= en-aut-name=MatsumotoTakayuki en-aut-sei=Matsumoto en-aut-mei=Takayuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=20 ORCID= en-aut-name=OkamotoRyuichi en-aut-sei=Okamoto en-aut-mei=Ryuichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=21 ORCID= en-aut-name=TsuchiyaKiichiro en-aut-sei=Tsuchiya en-aut-mei=Kiichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=22 ORCID= en-aut-name=FujiiToshimitsu en-aut-sei=Fujii en-aut-mei=Toshimitsu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=23 ORCID= affil-num=1 en-affil=Department of Gastroenterology, Institute of Medicine, University of Tsukuba kn-affil= affil-num=2 en-affil=Department of Gastroenterology and Hepatology, Institute of Science Tokyo kn-affil= affil-num=3 en-affil=Department of Gastroenterology and Hepatology, Institute of Science Tokyo kn-affil= affil-num=4 en-affil=Department of Gastroenterology, Kitasato University School of Medicine kn-affil= affil-num=5 en-affil=Division of Gastroenterology and Hepatology, Department of Internal Medicine, The Jikei University School of Medicine kn-affil= affil-num=6 en-affil=Department of Gastroenterology, Institute of Medicine, University of Tsukuba kn-affil= affil-num=7 en-affil=Division of Gastroenterology and Hepatology, Department of Internal Medicine, School of Medicine, Iwate Medical University kn-affil= affil-num=8 en-affil=Division of Gastroenterology and Hepatology, Department of Internal Medicine, School of Medicine, Iwate Medical University kn-affil= affil-num=9 en-affil=Department of Gastroenterology, Juntendo University School of Medicine kn-affil= affil-num=10 en-affil=Department of Gastroenterology, Juntendo University School of Medicine kn-affil= affil-num=11 en-affil=Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=12 en-affil=Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=13 en-affil=Center for Inflammatory Bowel Disease, Tokyo Yamate Medical Center, Japan Community Healthcare Organization kn-affil= affil-num=14 en-affil=Center for Gastroenterology and Inflammatory Bowel Disease, Ofuna Chuo Hospital kn-affil= affil-num=15 en-affil=Division of Gastroenterology, Department of Medicine, Kurume University School of Medicine kn-affil= affil-num=16 en-affil=Division of Gastroenterology, Department of Medicine, Kurume University School of Medicine kn-affil= affil-num=17 en-affil=Institute of Gastroenterology, Tokyo Womenfs Medical University kn-affil= affil-num=18 en-affil=Institute of Gastroenterology, Tokyo Womenfs Medical University kn-affil= affil-num=19 en-affil=Division of Gastroenterology and Hepatology, Department of Internal Medicine, The Jikei University School of Medicine kn-affil= affil-num=20 en-affil=Division of Gastroenterology and Hepatology, Department of Internal Medicine, School of Medicine, Iwate Medical University kn-affil= affil-num=21 en-affil=Department of Gastroenterology and Hepatology, Institute of Science Tokyo kn-affil= affil-num=22 en-affil=Department of Gastroenterology, Institute of Medicine, University of Tsukuba kn-affil= affil-num=23 en-affil=Department of Gastroenterology and Hepatology, Institute of Science Tokyo kn-affil= en-keyword=Elderly kn-keyword=Elderly en-keyword=Janus kinase inhibitors kn-keyword=Janus kinase inhibitors en-keyword=Ulcerative colitis kn-keyword=Ulcerative colitis END start-ver=1.4 cd-journal=joma no-vol=10 cd-vols= no-issue=10 article-no= start-page=101308 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=202510 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Inhibition of Scarb1 on Endothelial Cells Attenuates Pressure Overload-Induced Heart Failure Progression en-subtitle= kn-subtitle= en-abstract= kn-abstract=Inappropriate endothelial cell (EC) interactions contribute to heart failure; however, their precise mechanisms remain poorly understood. This study investigated EC-fibroblast interactions mediated by Scarb1 using single-cell RNA-sequencing analysis in a mouse heart failure model. ECs exhibited inflammatory and fibrotic gene expression, with Scarb1-mediated fibroblast-EC interactions driving disease progression. EC-specific Scarb1 knockout and systemic SCARB1 inhibition attenuated heart failure progression. In vitro and spatial omics analyses confirmed the role of SCARB1 in ECs and cell-cell interaction during heart failure progression. These findings highlight SCARB1 as a promising therapeutic target for EC-focused interventions. en-copyright= kn-copyright= en-aut-name=KatsukiToshiomi en-aut-sei=Katsuki en-aut-mei=Toshiomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KusumotoDai en-aut-sei=Kusumoto en-aut-mei=Dai kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=AkibaYohei en-aut-sei=Akiba en-aut-mei=Yohei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KimuraMai en-aut-sei=Kimura en-aut-mei=Mai kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KomuroJin en-aut-sei=Komuro en-aut-mei=Jin kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=NakamuraTakahiro en-aut-sei=Nakamura en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=HashimotoHisayuki en-aut-sei=Hashimoto en-aut-mei=Hisayuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=KoukaThukaa en-aut-sei=Kouka en-aut-mei=Thukaa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=SugaiKazuhisa en-aut-sei=Sugai en-aut-mei=Kazuhisa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=KatsumataYoshinori en-aut-sei=Katsumata en-aut-mei=Yoshinori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=MiyasakaMasaki en-aut-sei=Miyasaka en-aut-mei=Masaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=SuzukiYutaka en-aut-sei=Suzuki en-aut-mei=Yutaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=KuramotoJunko en-aut-sei=Kuramoto en-aut-mei=Junko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=KubotaYoshiaki en-aut-sei=Kubota en-aut-mei=Yoshiaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=FukudaKeiichi en-aut-sei=Fukuda en-aut-mei=Keiichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=YuasaShinsuke en-aut-sei=Yuasa en-aut-mei=Shinsuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=IedaMasaki en-aut-sei=Ieda en-aut-mei=Masaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= affil-num=1 en-affil=Department of Cardiology, Keio University School of Medicine kn-affil= affil-num=2 en-affil=Department of Cardiology, Keio University School of Medicine kn-affil= affil-num=3 en-affil=Department of Cardiology, Keio University School of Medicine kn-affil= affil-num=4 en-affil=Department of Cardiology, Keio University School of Medicine kn-affil= affil-num=5 en-affil=Department of Cardiology, Keio University School of Medicine kn-affil= affil-num=6 en-affil=Department of Cardiology, Keio University School of Medicine kn-affil= affil-num=7 en-affil=Department of Cardiology, Keio University School of Medicine kn-affil= affil-num=8 en-affil=Department of Cardiology, Keio University School of Medicine kn-affil= affil-num=9 en-affil=Institute for Integrated Sports Medicine, School of Medicine, Keio University kn-affil= affil-num=10 en-affil=Department of Cardiology, Keio University School of Medicine kn-affil= affil-num=11 en-affil=Department of Computational Biology and Medical Sciences, the University of Tokyo kn-affil= affil-num=12 en-affil=Department of Computational Biology and Medical Sciences, the University of Tokyo kn-affil= affil-num=13 en-affil=Department of Pathology, Keio University School of Medicine kn-affil= affil-num=14 en-affil=Department of Anatomy, Keio University School of Medicine kn-affil= affil-num=15 en-affil=Department of Cardiology, Keio University School of Medicine kn-affil= affil-num=16 en-affil=Department of Cardiovascular Medicine, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=17 en-affil=Department of Cardiology, Keio University School of Medicine kn-affil= en-keyword=endothelial cells kn-keyword=endothelial cells en-keyword=fibroblasts kn-keyword=fibroblasts en-keyword=heart failure kn-keyword=heart failure en-keyword=SCARB1 kn-keyword=SCARB1 END start-ver=1.4 cd-journal=joma no-vol=80 cd-vols= no-issue=4 article-no= start-page=259 end-page=264 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202608 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Spinous Process Plate Fixation Alone for an AO Spine Osteoporotic Fracture (OF) 5 Diffuse Idiopathic Skeletal Hyperostosis (DISH)-Associated Thoracolumbar Fracture in a Nonagenarian en-subtitle= kn-subtitle= en-abstract= kn-abstract=Diffuse idiopathic skeletal hyperostosis (DISH) predisposes the spine to highly unstable fractures because of long lever-arm biomechanics. Unstable injuries, including AO Spine Osteoporotic Fracture (OF) type 5, are typically treated with long-segment posterior instrumentation; however, pedicle-screw fixation may be infeasible in very elderly patients with severe osteoporosis, critically narrow pedicles, and/or significant comorbidities. A 93-year-old Japanese woman presented with severe back pain without apparent trauma. Computed tomography (CT) revealed a T12 fracture with DISH, classified as OF5. The pedicles were critically narrow (3.7-4.1 mm), and dual-energy X-ray absorptiometry confirmed severe osteoporosis. Because conventional pedicle-screw fixation was considered technically unsafe and excessively invasive, limited posterior stabilization was performed using a single spinous process plate spanning T10-L1. The operative time was 48 min and the estimated blood loss was 10 ml. Immediate postoperative CT confirmed appropriate implant positioning and maintained alignment. At the 1-year follow-up, CT demonstrated solid bony union with preserved alignment and no implant failure; the patient had remained pain-free and ambulatory. This case demonstrates that spinous process-plate fixation can be a minimally invasive salvage option for carefully selected very-elderly patients with DISH when pedicle-screw instrumentation is not feasible. en-copyright= kn-copyright= en-aut-name=YabunoSatoru en-aut-sei=Yabuno en-aut-mei=Satoru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YunokiMasatoshi en-aut-sei=Yunoki en-aut-mei=Masatoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TakeuchiSaori en-aut-sei=Takeuchi en-aut-mei=Saori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=HirashitaKoji en-aut-sei=Hirashita en-aut-mei=Koji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= affil-num=1 en-affil=Department of Neurosurgery, Kagawa Rosai Hospital kn-affil= affil-num=2 en-affil=Department of Neurosurgery, Kagawa Rosai Hospital kn-affil= affil-num=3 en-affil=Department of Neurosurgery, Kagawa Rosai Hospital kn-affil= affil-num=4 en-affil=Department of Neurosurgery, Kagawa Rosai Hospital kn-affil= en-keyword=DISH kn-keyword=DISH en-keyword=vertebral fracture kn-keyword=vertebral fracture en-keyword=osteoporosis kn-keyword=osteoporosis en-keyword=spinous process plate kn-keyword=spinous process plate END start-ver=1.4 cd-journal=joma no-vol=88 cd-vols= no-issue=8 article-no= start-page=1239 end-page=1245 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=2026 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Comparison of three irradiation ways with Monte Carlo calculation for the feline lymphoma with orthovoltage radiation therapy en-subtitle= kn-subtitle= en-abstract= kn-abstract=Although orthovoltage radiation therapy remains widely used in veterinary medicine in Japan due to its affordability and operational simplicity, accurate calculation of dose distribution is challenging. Treatment planning varies between practitioners and tends to rely on empirical methods. This study aimed to compare the effects of three different orthovoltage beam directions on dose distribution in feline nasal lymphoma using Monte Carlo simulations. CT images from five clinical cases were analyzed using three irradiation plans: Plan A (beam directed perpendicularly to the hard palate), Plan B (perpendicularly to the nasal bridge), and Plan C (from the oral cavity). Each plan used a 4 ~ 4 cm field and delivered a 10 Gy dose at 280 kVp. Doses to the tumor, brain, and both eyes were calculated. Mean dose for the tumor did not significantly differ among the three plans. Plan B resulted in significantly higher doses to the ipsilateral eye compared to Plan C, but delivered the lowest brain dose. Depth-dose analysis revealed a peak just above the bone at the beam entrance, followed by a sharp attenuation in all plans. These findings suggest that beam direction substantially affects dose distribution in orthovoltage therapy, particularly for organs at risk including superficial bones and overlying skin. Meticulous planning is essential to ensure sufficient tumor dose coverage while mitigating and distributing adverse effects, especially in complex regions like the feline nasal cavity. en-copyright= kn-copyright= en-aut-name=NEMOTOYuki en-aut-sei=NEMOTO en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TANABEYoshinori en-aut-sei=TANABE en-aut-mei=Yoshinori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=ONIZUKARyouta en-aut-sei=ONIZUKA en-aut-mei=Ryouta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=NAKAICHIMunekazu en-aut-sei=NAKAICHI en-aut-mei=Munekazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= affil-num=1 en-affil=Department of Veterinary Radiology, Joint Faculty of Veterinary Medicine, Yamaguchi University kn-affil= affil-num=2 en-affil=Faculty of Medicine, Graduate School of Health Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of Radiology, Kokura Memorial Hospital kn-affil= affil-num=4 en-affil=Department of Veterinary Radiology, Joint Faculty of Veterinary Medicine, Yamaguchi University kn-affil= en-keyword=feline kn-keyword=feline en-keyword=Monte Carlo kn-keyword=Monte Carlo en-keyword=nasal lymphoma kn-keyword=nasal lymphoma en-keyword=orthovoltage kn-keyword=orthovoltage END start-ver=1.4 cd-journal=joma no-vol=18 cd-vols= no-issue=8 article-no= start-page=e114802 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260819 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Incidence and Time to Onset of Pseudophakic Cystoid Macular Edema (Irvine-Gass Syndrome) After 1,325 Consecutive Cataract Surgeries Performed by a Single Surgeon Over Four Years en-subtitle= kn-subtitle= en-abstract= kn-abstract=Objectives
Macular edema after cataract surgery is known as pseudophakic cystoid macular edema or Irvine-Gass syndrome. The aim of this study was to determine the incidence and time to onset of cystoid macular edema after uncomplicated cataract surgery.
Methods
A retrospective review was conducted of 1,325 consecutive cataract surgeries performed by a single surgeon at a single institution over four years, from January 2022 to December 2025.
Results
Among 1,325 eyes, one or more macular cysts were detected by optical coherence tomography in 27 eyes (2.0%) of 22 patients who complained of blurred vision or decreased visual acuity after having no symptoms immediately after surgery. The 22 patients (27 eyes: 12 right and 15 left) comprised 12 men and 10 women. Their ages at the time of surgery ranged from 57 to 82 years, with a median of 75.5 years. Of the 27 eyes that developed macular cysts, 13 eyes with no preoperative or intraoperative risk factors for inflammation received topical 0.1% bromfenac twice daily as the only postoperative anti-inflammatory treatment, together with topical antibacterial 0.5% moxifloxacin four times daily. In contrast, the remaining 14 eyes, which had risk factors for inflammation, such as exfoliation, floppy iris, poor mydriasis, extracapsular cataract extraction, or diabetes mellitus, received topical bromfenac twice daily and 0.1% betamethasone (or 0.1% fluorometholone in two eyes) four times daily, as well as topical moxifloxacin. The time from surgery to the diagnosis of macular cysts ranged from one week to eight months, with a median of two weeks, in the 13 eyes treated with topical bromfenac only. In the 14 eyes treated with the combination of topical bromfenac and betamethasone, the time to diagnosis ranged from two weeks to 13 months, with a median of two months. In 26 of the 27 eyes, the macular cysts disappeared and visual acuity returned to normal without residual symptoms within two weeks to seven months, with a median of one month, after topical betamethasone four times daily was initiated or resumed.
Conclusions
Pseudophakic macular cysts developed during the postoperative course in eyes with no preoperative or intraoperative risk factors that received topical bromfenac alone. They also developed later in the postoperative course after the combination of topical bromfenac and betamethasone was discontinued in eyes with risk factors for inflammation. The macular cysts disappeared following the initiation or resumption of topical betamethasone, accompanied by recovery of visual acuity and resolution of symptoms. en-copyright= kn-copyright= en-aut-name=MatsuoToshihiko en-aut-sei=Matsuo en-aut-mei=Toshihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=Nakago-MatsuoChie en-aut-sei=Nakago-Matsuo en-aut-mei=Chie kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= affil-num=1 en-affil=Ophthalmology, Graduate School of Interdisciplinary Science and Engineering in Health Systems kn-affil= affil-num=2 en-affil=Orthodontics, Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= en-keyword=betamethasone kn-keyword=betamethasone en-keyword=bromfenac kn-keyword=bromfenac en-keyword=irvine-gass syndrome kn-keyword=irvine-gass syndrome en-keyword=macular cyst kn-keyword=macular cyst en-keyword=moxifloxacin kn-keyword=moxifloxacin en-keyword=optical coherence tomography kn-keyword=optical coherence tomography en-keyword=pseudophakic cystoid macular edema kn-keyword=pseudophakic cystoid macular edema en-keyword=single surgeon kn-keyword=single surgeon en-keyword=small-incision cataract surgery kn-keyword=small-incision cataract surgery en-keyword=topical medication kn-keyword=topical medication END start-ver=1.4 cd-journal=joma no-vol=141 cd-vols= no-issue= article-no= start-page=254 end-page=261 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202609 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Transient loss of wakefulness with falls in temporal lobe epilepsy: A retrospective single-centre study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Introduction: Focal impaired awareness seizures in temporal lobe epilepsy (TLE) typically involve behavioural arrest and automatisms with preserved posture. However, some patients can exhibit a transient loss of wakefulness with fall without any overt motor manifestations, a phenomenon previously described as gtemporal lobe syncope.h However, previous reports did not always rigorously exclude FBTCS or ictal asystole. Herein, we aimed to reappraise this semiology by excluding these conditions using simultaneous video-electroencephalogram (VEEG) and electrocardiogram (ECG), clarifying its clinical characteristics.
Methods: We retrospectively analysed 65 patients with drug-resistant TLE who underwent surgery between April 2017 and December 2025. Seizures with transient loss of wakefulness with fall were defined as events without generalized motor manifestations or ECG changes, such as bradycardia or asystole. Outcomes were assessed using the ILAE seizure outcome classification.
Results: Three of 65 patients exhibited seizures characterised by transient loss of wakefulness with fall. All patients were clinically diagnosed with left TLE, and these seizures developed at least 10 years after epilepsy onset. Simultaneous VEEG and ECG excluded ictal asystole and FBTCS as the causes of the falls. One patient achieved seizure freedom after anterior temporal lobectomy, whereas the other two patients did not achieve seizure freedom after surgery.
Conclusion: Our findings suggest that transient loss of wakefulness in TLE patients may represent a distinct seizure semiology that should be differentiated from impaired awareness and from other causes of fall. Although the underlying mechanism remains uncertain, distinguishing wakefulness from awareness may provide a useful conceptual framework for understanding disorders of consciousness during epileptic seizures. en-copyright= kn-copyright= en-aut-name=IzumiharaKohei en-aut-sei=Izumihara en-aut-mei=Kohei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=SasakiTatsuya en-aut-sei=Sasaki en-aut-mei=Tatsuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=OkazakiYosuke en-aut-sei=Okazaki en-aut-mei=Yosuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TanimotoShun en-aut-sei=Tanimoto en-aut-mei=Shun kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=SaijoTomoya en-aut-sei=Saijo en-aut-mei=Tomoya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KinKyohei en-aut-sei=Kin en-aut-mei=Kyohei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=TanakaShota en-aut-sei=Tanaka en-aut-mei=Shota kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= affil-num=1 en-affil=Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=Temporal lobe epilepsy kn-keyword=Temporal lobe epilepsy en-keyword=Semiology kn-keyword=Semiology en-keyword=Drug-resistant epilepsy kn-keyword=Drug-resistant epilepsy en-keyword=Wakefulness kn-keyword=Wakefulness en-keyword=Temporal lobe syncope kn-keyword=Temporal lobe syncope END start-ver=1.4 cd-journal=joma no-vol= cd-vols= no-issue= article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260727 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Workforce and institutional factors associated with comprehensive genomic profiling utilization in gynecologic oncology: a nationwide questionnaire survey in Japan en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background Comprehensive genomic profiling (CGP) has been widely introduced into precision oncology; however, its real-world implementation in gynecologic oncology remains unclear. This study evaluated nationwide CGP utilization, treatment translation, and management of secondary germline findings in Japanese gynecologic oncology.
Methods A nationwide survey was conducted across 98 institutions participating in gynecologic oncology training and/or Japanfs cancer genomic medicine network. Institutional characteristics, workforce composition, treatment translation, and management of germline findings were assessed. Associations between institutional factors and CGP utilization or trial-related treatment translation were analyzed using incidence rate ratios (IRRs) with 95% confidence intervals.
Results Among 68 institutions with complete CGP volume data, 6,964 CGP tests were performed, including 922 for gynecologic malignancies. The median number of gynecologic CGP tests per institution was 10. In multivariate analysis, the number of board-certified obstetrician?gynecologists was associated with CGP utilization (IRR, 1.05; 95% CI 1.01?1.08). CGP-guided therapy was delivered to 80 patients (8.7%). Trial-related treatment translation was associated with the number of board-certified obstetrician?gynecologists (IRR, 1.09; 95% CI 1.02?1.16) and the presence of a medical oncology department (IRR, 7.93; 95% CI 1.41?44.72). Presumed germline pathogenic variants were identified in 100 cases (10.8%); however, confirmatory germline testing was performed in only 38 cases.
Conclusion CGP utilization in Japanese gynecologic oncology was associated with gynecologic workforce capacity and multidisciplinary genomic infrastructure. Collaboration between gynecologic oncology and medical oncology may facilitate treatment translation. CGP may also serve as an entry point for hereditary cancer evaluation despite incomplete downstream germline evaluation. en-copyright= kn-copyright= en-aut-name=SudoTamotsu en-aut-sei=Sudo en-aut-mei=Tamotsu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MasudaKenta en-aut-sei=Masuda en-aut-mei=Kenta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=OdaKatsutoshi en-aut-sei=Oda en-aut-mei=Katsutoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=WatariHidemichi en-aut-sei=Watari en-aut-mei=Hidemichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=HirasawaAkira en-aut-sei=Hirasawa en-aut-mei=Akira kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=SatoShinya en-aut-sei=Sato en-aut-mei=Shinya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=HaranoKenichi en-aut-sei=Harano en-aut-mei=Kenichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=NagaseSatoru en-aut-sei=Nagase en-aut-mei=Satoru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=TakeharaKazuhiro en-aut-sei=Takehara en-aut-mei=Kazuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=MandaiMasaki en-aut-sei=Mandai en-aut-mei=Masaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=SasajimaYuko en-aut-sei=Sasajima en-aut-mei=Yuko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=YanaiHirouki en-aut-sei=Yanai en-aut-mei=Hirouki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=TsudaHitoshi en-aut-sei=Tsuda en-aut-mei=Hitoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=KobayashiYusuke en-aut-sei=Kobayashi en-aut-mei=Yusuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=KawanaKei en-aut-sei=Kawana en-aut-mei=Kei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=MikamiMikio en-aut-sei=Mikami en-aut-mei=Mikio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=KatoKiyoko en-aut-sei=Kato en-aut-mei=Kiyoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=AokiDaisuke en-aut-sei=Aoki en-aut-mei=Daisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= en-aut-name=OkamotoAikou en-aut-sei=Okamoto en-aut-mei=Aikou kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= affil-num=1 en-affil=Department of Cancer Genetics and Genomics, School of Medicine, Fujita Health University kn-affil= affil-num=2 en-affil=Department of Obstetrics and Gynecology, Keio University School of Medicine kn-affil= affil-num=3 en-affil=Division of Integrative Genomics, Graduate School of Medicine, The University of Tokyo kn-affil= affil-num=4 en-affil=Department of Obstetrics and Gynecology, Graduate School of Medicine and Faculty of Medicine, Hokkaido University kn-affil= affil-num=5 en-affil=Department of Clinical Genomic Medicine, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= affil-num=6 en-affil=Department of Obstetrics and Gynecology, Tottori University School of Medicine kn-affil= affil-num=7 en-affil=Department of Medical Oncology, National Cancer Center Hospital East kn-affil= affil-num=8 en-affil=Department of Obstetrics and Gynecology, Faculty of Medicine, Yamagata University kn-affil= affil-num=9 en-affil=Department of Gynecologic Oncology, NHO Shikoku Cancer Center kn-affil= affil-num=10 en-affil=Department of Gynecology and Obstetrics, Kyoto University Graduate School of Medicine kn-affil= affil-num=11 en-affil=Department of Pathology, Teikyo University Hospital kn-affil= affil-num=12 en-affil=Department of Pathology, Dentistry, and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= affil-num=13 en-affil=Department of Basic Pathology, National Defense Medical College kn-affil= affil-num=14 en-affil=Department of Obstetrics and Gynecology, Institute of Medicine, University of Tsukuba kn-affil= affil-num=15 en-affil=Department of Obstetrics and Gynecology, Nihon University School of Medicine kn-affil= affil-num=16 en-affil=Department of Medical Science, Shonan University of Medical Science kn-affil= affil-num=17 en-affil=Department of Gynecology and Obstetrics, Graduate School of Medical Sciences, Kyushu University kn-affil= affil-num=18 en-affil=International University of Health and Welfare Graduate School kn-affil= affil-num=19 en-affil=Department of Obstetrics and Gynecology, The Jikei University School of Medicine kn-affil= en-keyword=Comprehensive genomic profiling kn-keyword=Comprehensive genomic profiling en-keyword=Gynecological oncology kn-keyword=Gynecological oncology en-keyword=Precision oncology kn-keyword=Precision oncology en-keyword=Cancer genomic medicine kn-keyword=Cancer genomic medicine en-keyword=Organ-specialty?led implementation kn-keyword=Organ-specialty?led implementation en-keyword=Germline findings kn-keyword=Germline findings END start-ver=1.4 cd-journal=joma no-vol=44 cd-vols= no-issue=1 article-no= start-page=552 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260810 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Preoperative membranous urethral length predicts quality-of-life recovery and urinary incontinence after holmium enucleation of the prostate en-subtitle= kn-subtitle= en-abstract= kn-abstract=Purpose Holmium laser enucleation of the prostate (HoLEP) relieves bladder outlet obstruction, but postoperative quality-of-life (QOL) recovery and stress urinary incontinence (SUI) differ among patients. We evaluated whether preoperative membranous urethral length (MUL) on MRI predicts QOL recovery and SUI after HoLEP, independent of clinical and surgical factors.
Methods This single-center retrospective study included 135 patients with preoperative MRI. MUL was measured on sagittal T2-weighted images. The primary outcome was 6-month International Prostate Symptom Score (IPSS) -QOL ? 1. SUI was defined as the use of ?1 pad per day at 6 months. IPSS-QOL changes were analyzed with generalized estimating equations. For 6-month QOL recovery and SUI, logistic regression was adjusted for age, enucleated weight, prostate volume, baseline QOL, and surgeon. We evaluated thickness of posterior wall of membranous urethral sphincter (TPWMUS), membranous urethral volume (MUV), and a short-MUL/thin-TPWMUS phenotype.
Results The 6-month IPSS-QOL ? 1 rate was 40.0%; SUI occurred in 19/135 patients (14.1%). Longer MUL was linked to better QOL recovery at every time point (p ? 0.015) and independently predicted both 6-month QOL recovery (adjusted odds ratio [aOR] 1.35, 95% CI 1.14?1.61) and lower SUI risk (odds ratio [OR] 0.76, 0.61?0.93), remaining significant after adjustment. Adding MUL improved prediction (AUC for SUI 0.588¨0.704; for QOL 0.716¨0.760). Across MUL tertiles, QOL recovery rose from 13.9% to 56.1% ,and SUI fell from 20.0% to 2.2%. Short MUL/thin-TPWMUS showed higher SUI and poorer QOL recovery.
Conclusions Preoperative MUL on MRI independently predicted QOL recovery and continence after HoLEP. en-copyright= kn-copyright= en-aut-name=NagasakiNaoya en-aut-sei=Nagasaki en-aut-mei=Naoya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=SadahiraTakuya en-aut-sei=Sadahira en-aut-mei=Takuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TsuboiIchiro en-aut-sei=Tsuboi en-aut-mei=Ichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=WatanabeTomofumi en-aut-sei=Watanabe en-aut-mei=Tomofumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KanemotoShin en-aut-sei=Kanemoto en-aut-mei=Shin kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TominagaYusuke en-aut-sei=Tominaga en-aut-mei=Yusuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KatayamaSatoshi en-aut-sei=Katayama en-aut-mei=Satoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=NishimuraShingo en-aut-sei=Nishimura en-aut-mei=Shingo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=BekkuKensuke en-aut-sei=Bekku en-aut-mei=Kensuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=WatanabeMasami en-aut-sei=Watanabe en-aut-mei=Masami kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=WatanabeToyohiko en-aut-sei=Watanabe en-aut-mei=Toyohiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=ArakiMotoo en-aut-sei=Araki en-aut-mei=Motoo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= affil-num=1 en-affil=Department of Urology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= affil-num=2 en-affil=Department of Urology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= affil-num=3 en-affil=Department of Urology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= affil-num=4 en-affil=Department of Urology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= affil-num=5 en-affil=Department of Urology, Kochi Health Sciences Center kn-affil= affil-num=6 en-affil=Department of Urology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= affil-num=7 en-affil=Department of Urology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= affil-num=8 en-affil=Department of Urology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= affil-num=9 en-affil=Department of Urology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= affil-num=10 en-affil=Department of Urology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= affil-num=11 en-affil=Department of Urology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= affil-num=12 en-affil=Department of Urology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= en-keyword=Holmium laser enucleation of the prostate kn-keyword=Holmium laser enucleation of the prostate en-keyword=Membranous urethral length kn-keyword=Membranous urethral length en-keyword=Magnetic resonance imaging kn-keyword=Magnetic resonance imaging en-keyword=Stress urinary incontinence kn-keyword=Stress urinary incontinence en-keyword=Quality of life kn-keyword=Quality of life en-keyword=Benign prostatic hyperplasia kn-keyword=Benign prostatic hyperplasia END start-ver=1.4 cd-journal=joma no-vol=17 cd-vols= no-issue=2 article-no= start-page=e79063 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20250215 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Short-Term and Long-Term Outcomes of Robotic Gastrectomy for Gastric Cancer: A Single-Center, Single-Arm Prospective Study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: Robotic gastrectomy (RG) has emerged as a promising approach for gastric cancer (GC) treatment, offering advantages such as enhanced dexterity, improved visualization, and increased precision. However, its widespread adoption remains limited due to technical complexity, high costs, limited applications, and insufficient evidence.
Methods: We conducted a single-center, prospective study to evaluate the safety and feasibility of RG, including robotic total gastrectomy (RTG), robotic proximal gastrectomy (RPG), and robotic distal gastrectomy (RDG) with D1+ or D2 lymphadenectomy, in clinical stage I/II GC. The primary endpoint was the incidence of intraoperative and postoperative complications, while the secondary endpoints included surgical outcomes and long-term prognosis.
Results: Seven patients were enrolled. No intraoperative complications or conversions to open surgery occurred. The primary endpoint was met, with no major postoperative complications. RTG had a longer operative time and more lymph nodes dissected than RDG and RPG. The median postoperative hospital stay was 10 days. Recurrence was observed in two cases, one of which achieved long-term survival without chemotherapy.
Conclusion: Our findings demonstrate the safety and feasibility of RG for early and advanced GC. Further multicenter studies with larger cohorts are needed to establish its oncological benefits and cost-effectiveness, facilitating broader clinical adoption. en-copyright= kn-copyright= en-aut-name=KanayaNobuhiko en-aut-sei=Kanaya en-aut-mei=Nobuhiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KurodaShinji en-aut-sei=Kuroda en-aut-mei=Shinji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KakiutchiYoshihiko en-aut-sei=Kakiutchi en-aut-mei=Yoshihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KashimaHajime en-aut-sei=Kashima en-aut-mei=Hajime kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KikuchiSatoru en-aut-sei=Kikuchi en-aut-mei=Satoru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=NishizakiMasahiko en-aut-sei=Nishizaki en-aut-mei=Masahiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KagawaShunsuke en-aut-sei=Kagawa en-aut-mei=Shunsuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=FujiwaraToshiyoshi en-aut-sei=Fujiwara en-aut-mei=Toshiyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=8 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= en-keyword=gastric cancer kn-keyword=gastric cancer en-keyword=long-term outcome kn-keyword=long-term outcome en-keyword=prospective study kn-keyword=prospective study en-keyword=robotic gastrectomy kn-keyword=robotic gastrectomy en-keyword=short-term outcome kn-keyword=short-term outcome END start-ver=1.4 cd-journal=joma no-vol=17 cd-vols= no-issue=2 article-no= start-page=e78399 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20250202 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=A Rare Course of Chiari Malformation With Large Syringomyelia Presenting at 54 Years Old en-subtitle= kn-subtitle= en-abstract= kn-abstract=Chiari malformation type 1 (CM1) is considered a congenital condition. The symptoms include severe headache, hypalgesia, and loss of temperature sensation. It constitutes a significant burden among children and young adults. The onset of symptoms of CM1 is more commonly observed in relatively young children and is very rare in those over 50 years old. This study aims to present a rare surgical case of CM1 associated with a large syringomyelia in a 54-year-old man.
A 54-year-old man with low back pain was introduced to our department. He had slight hyperreflexia of the extremities, slight muscle weakness in both legs, and numbness in the right leg (3/10). He also had urinary and bowel incontinence and spastic gait. Cervical magnetic resonance imaging (MRI) showed CM1 with large syringomyelia extending from C1 to T11. The cervical canal was widened because of a long history of spinal cord expansion.
The patient was successfully treated surgically by foramen magnum decompression and syringosubarachnoid shunting under the guidance of O-arm navigation. The muscle weakness and sensory function recovered almost entirely on the one-year follow-up. The patient's cervical Japanese Orthopedic Association (JOA) score had improved from 11/17 to 16/17.
Gradually enlarging syringomyelia with slight CM1 is rare, but surgeons should consider this condition's possibility. Foramen magnum decompression achieves good results even in cases with a long history of syringomyelia. This new navigation technique provides an excellent result for a large syringomyelia with CM1. en-copyright= kn-copyright= en-aut-name=TanakaMasato en-aut-sei=Tanaka en-aut-mei=Masato kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=SharmaSneha en-aut-sei=Sharma en-aut-mei=Sneha kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=GoriKushal H en-aut-sei=Gori en-aut-mei=Kushal H kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=ShohidullahMd en-aut-sei=Shohidullah en-aut-mei=Md kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=UotaniKoji en-aut-sei=Uotani en-aut-mei=Koji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Orthopedic Surgery, Okayama University Hospital kn-affil= affil-num=2 en-affil=Orthopedics, North Delhi Municipal Corporation (DMC) Medical College kn-affil= affil-num=3 en-affil=Orthopedic Surgery, Okayama Rosai Hospital kn-affil= affil-num=4 en-affil=Orthopedic Surgery, Okayama Rosai Hospital kn-affil= affil-num=5 en-affil=Orthopedic Surgery, Okayama University Hospital kn-affil= en-keyword=chiari malformation kn-keyword=chiari malformation en-keyword=foramen magnum decompression kn-keyword=foramen magnum decompression en-keyword=large syringomyelia kn-keyword=large syringomyelia en-keyword=navigation system kn-keyword=navigation system en-keyword=syringosubarachnoid shunting kn-keyword=syringosubarachnoid shunting END start-ver=1.4 cd-journal=joma no-vol=16 cd-vols= no-issue=10 article-no= start-page=e71325 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2024 dt-pub=20241012 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Vonoprazan-Associated Mucosal Redness: A Report of Two Cases en-subtitle= kn-subtitle= en-abstract= kn-abstract=Vonoprazan, a potassium-competitive acid blocker, is effective at treating acid-related gastrointestinal disorders but has been linked to gastric mucosal redness, a novel condition. This report describes two cases of vonoprazan-associated mucosal redness. Case 1 involved a 73-year-old woman who developed longitudinal erythema and mild mucosal changes after starting vonoprazan seven years ago. Case 2 involved a 70-year-old man who exhibited significant erythema and atrophic gastritis after seven months of treatment. In both cases, the pathological findings included hemorrhage in the superficial mucosa, highlighting that microhemorrhage may be the corresponding pathological finding for vonoprazan-associated mucosal redness. en-copyright= kn-copyright= en-aut-name=IwamuroMasaya en-aut-sei=Iwamuro en-aut-mei=Masaya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KonoYoshiyasu en-aut-sei=Kono en-aut-mei=Yoshiyasu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TanakaTakehiro en-aut-sei=Tanaka en-aut-mei=Takehiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KawanoSeiji en-aut-sei=Kawano en-aut-mei=Seiji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=IkedaNobumasa en-aut-sei=Ikeda en-aut-mei=Nobumasa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Pathology, Okayama University Hospital kn-affil= affil-num=4 en-affil=Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Internal Medicine, Clinic Ikeda kn-affil= en-keyword=endoscopy kn-keyword=endoscopy en-keyword=gastric mucosal redness kn-keyword=gastric mucosal redness en-keyword=microhemorrhage kn-keyword=microhemorrhage en-keyword=potassium-competitive acid blocker kn-keyword=potassium-competitive acid blocker en-keyword=vonoprazan kn-keyword=vonoprazan END start-ver=1.4 cd-journal=joma no-vol=17 cd-vols= no-issue=5 article-no= start-page=e84919 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20250527 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Association Between Initial Symptoms and Clinical Outcomes in COVID-19 en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: The clinical presentation of coronavirus disease 2019 (COVID-19) ranges from localized respiratory symptoms such as cough and sore throat to systemic symptoms such as fever and fatigue. To our knowledge, no study has assessed severe disease risk by dividing onset symptoms into localized respiratory and other symptoms. We aimed to determine whether the risk of severe COVID-19 differs depending on whether the symptoms at onset are limited to local respiratory symptoms.
Method: This was a multicenter prospective cohort study. The patients were classified into localized respiratory or systemic symptom groups based on the symptoms at onset. Demographic data, blood biomarkers, and clinical outcomes, including mortality, intubation, admission to the intensive care unit, and time to discharge, were compared. This study included 100 adult patients diagnosed with COVID-19 between July 2020 and August 2021.
Result: Twelve patients were classified into the localized respiratory symptom group and the remaining 88 into the systemic symptom group. No significant differences between the groups were observed in the baseline characteristics, blood biomarkers, or clinical outcomes. The mortality rates were 0.0% and 4.6%, respectively. The median durations to discharge were 11 and 10 days, respectively (p=0.512). The levels of inflammatory and oxidative stress biomarkers, including interleukin-6 and hydroperoxides, were similar between the groups.
Conclusion: The symptom type at disease onset was not significantly associated with differences in clinical outcomes. Comprehensive assessments beyond initial symptoms are crucial for predicting disease progression and optimizing management strategies. en-copyright= kn-copyright= en-aut-name=IchiharaEiki en-aut-sei=Ichihara en-aut-mei=Eiki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MitsuhashiToshiharu en-aut-sei=Mitsuhashi en-aut-mei=Toshiharu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TsugeMitsuru en-aut-sei=Tsuge en-aut-mei=Mitsuru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=HasegawaKou en-aut-sei=Hasegawa en-aut-mei=Kou kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KudoKenichiro en-aut-sei=Kudo en-aut-mei=Kenichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TanimotoYasushi en-aut-sei=Tanimoto en-aut-mei=Yasushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=NousoKazuhiro en-aut-sei=Nouso en-aut-mei=Kazuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=OdaNaohiro en-aut-sei=Oda en-aut-mei=Naohiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=MitsumuneSho en-aut-sei=Mitsumune en-aut-mei=Sho kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=KimuraGoro en-aut-sei=Kimura en-aut-mei=Goro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=YamadaHaruto en-aut-sei=Yamada en-aut-mei=Haruto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=TakataIchiro en-aut-sei=Takata en-aut-mei=Ichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=HagiyaHideharu en-aut-sei=Hagiya en-aut-mei=Hideharu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=TaniguchiAkihiko en-aut-sei=Taniguchi en-aut-mei=Akihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=TsukaharaKohei en-aut-sei=Tsukahara en-aut-mei=Kohei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=AokageToshiyuki en-aut-sei=Aokage en-aut-mei=Toshiyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=ToyookaShinichi en-aut-sei=Toyooka en-aut-mei=Shinichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=TsukaharaHirokazu en-aut-sei=Tsukahara en-aut-mei=Hirokazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= en-aut-name=MaedaYoshinobu en-aut-sei=Maeda en-aut-mei=Yoshinobu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= affil-num=1 en-affil=Department of Allergy and Respiratory Medicine, Okayama University Hospital kn-affil= affil-num=2 en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital kn-affil= affil-num=3 en-affil=Department of Pediatrics, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of Respiratory Medicine, National Hospital Organization (NHO) Okayama Medical Center kn-affil= affil-num=6 en-affil=Department of Respiratory Medicine, National Hospital Organization (NHO) Okayama Medical Center kn-affil= affil-num=7 en-affil=Department of Gastroenterology, Okayama City Hospital kn-affil= affil-num=8 en-affil=Department of Internal Medicine, Fukuyama City Hospital kn-affil= affil-num=9 en-affil=Department of Respiratory Medicine, National Hospital Organization (NHO) Okayama Medical Center kn-affil= affil-num=10 en-affil=Department of Respiratory Medicine, National Hospital Organization (NHO) Okayama Medical Center kn-affil= affil-num=11 en-affil=Department of Infectious Diseases, Okayama City Hospital kn-affil= affil-num=12 en-affil=Department of Internal Medicine, Fukuyama City Hospital kn-affil= affil-num=13 en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=14 en-affil=Department of Internal Medicine, Fukuyama City Hospital kn-affil= affil-num=15 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=16 en-affil=Department of Emergency Medicine, Tokyo Metropolitan Institute for Geriatrics and Gerontology kn-affil= affil-num=17 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=18 en-affil=Department of Pediatrics, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=19 en-affil=Department of Hematology, Oncology, and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= en-keyword=clinical outcome kn-keyword=clinical outcome en-keyword=covid-19 kn-keyword=covid-19 en-keyword=localized respiratory symptom kn-keyword=localized respiratory symptom en-keyword=severe disease risk kn-keyword=severe disease risk en-keyword=systemic symptom kn-keyword=systemic symptom END start-ver=1.4 cd-journal=joma no-vol=16 cd-vols= no-issue=11 article-no= start-page=e73395 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2024 dt-pub=20241110 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Curve Progression After the Termination of Bracing for Adolescent Idiopathic Scoliosis: Usefulness of Combining the Proximal Femur Maturity Index (PFMI) and Risser Staging en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background
The brace therapy for adolescent idiopathic scoliosis (AIS) typically ends upon the end of growth. However, determining the timing of growth cessation can be challenging. The purpose of this study was to evaluate the utility of the proximal femur maturity index (PFMI), which can be assessed simultaneously with Risser staging without requiring additional radiation exposure, in determining the appropriate timing to terminate bracing. To achieve this, we investigated the relationship between skeletal maturity at the end of bracing, post-bracing curve progression, and height growth in patients who had been successfully treated with a brace.
Methods
Between April 2010 and March 2021, a total of 84 female patients with AIS who started bracing at our hospital with an initial Cobb angle of 20-40 degrees were included. All patients were followed for at least one year after brace termination. Height and radiographic parameters (Risser staging, PFMI, Cobb angle) were retrospectively collected.
Results
At the end of the bracing period, patients were categorized into Risser stage 4 (85.7%) and 5 (14.3%). By the last follow-up, patients with Risser stage 4 experienced an average main curve progression of 1.8‹, whereas those with Risser stage 5 had an average progression of ?0.3‹ (P = 0.03). Patients with Risser stage 4 were further divided into PFMI grade 5 (59.7%) and 6 (40.3%). Significant curve progression was observed in patients with PFMI grade 5 (average: 3.0‹) compared to grade 6 (average: -0.6‹) (P < 0.0001). The mean height growth was 1.9 cm/year for PFMI grade 5, and 0.3 cm/year for grade 6, with significant differences between these groups (P < 0.001).
Conclusions
PFMI allowed further categorization within Risser stage 4: PFMI grade 5 indicated remaining growth potential and risk of postbracing curve progression, whereas grade 6 indicated growth cessation. The combined use of Risser staging and PFMI, both evaluable through the same whole-spine radiograph, may provide a more accurate prediction of growth cessation. en-copyright= kn-copyright= en-aut-name=ShitozawaHisakazu en-aut-sei=Shitozawa en-aut-mei=Hisakazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MisawaHaruo en-aut-sei=Misawa en-aut-mei=Haruo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=UotaniKoji en-aut-sei=Uotani en-aut-mei=Koji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TetsunagaTomoko en-aut-sei=Tetsunaga en-aut-mei=Tomoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=ShinoharaKensuke en-aut-sei=Shinohara en-aut-mei=Kensuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=OdaYoshiaki en-aut-sei=Oda en-aut-mei=Yoshiaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=UedaMasataka en-aut-sei=Ueda en-aut-mei=Masataka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=TakatoriRyo en-aut-sei=Takatori en-aut-mei=Ryo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=YamashitaKazutaka en-aut-sei=Yamashita en-aut-mei=Kazutaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=OzakiToshifumi en-aut-sei=Ozaki en-aut-mei=Toshifumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil=Department of Orthopaedic Surgery, Section of Medicine, Division of Medicine, Dentistry and Pharmaceutical Sciences, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Department of Orthopaedic Surgery, Ryusou Orthopaedic Hospital kn-affil= affil-num=3 en-affil=Department of Orthopaedic Surgery, Okayama University Hospital kn-affil= affil-num=4 en-affil=Department of Orthopaedic Surgery, Okayama University Hospital kn-affil= affil-num=5 en-affil=Department of Sports Medicine, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=6 en-affil=Department of Orthopaedic Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=7 en-affil=Department of Orthopaedic Surgery, Section of Medicine, Division of Medicine, Dentistry and Pharmaceutical Sciences, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=8 en-affil=Department of Orthopaedic Surgery, Section of Medicine, Division of Medicine, Dentistry and Pharmaceutical Sciences, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=9 en-affil=Department of Orthopaedic Surgery, Section of Medicine, Division of Medicine, Dentistry and Pharmaceutical Sciences, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=10 en-affil=Department of Orthopaedic Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=adolescent idiopathic scoliosis (ais) kn-keyword=adolescent idiopathic scoliosis (ais) en-keyword=height growth kn-keyword=height growth en-keyword=proximal femur maturity index kn-keyword=proximal femur maturity index en-keyword=risser staging kn-keyword=risser staging en-keyword=skeletal maturation kn-keyword=skeletal maturation END start-ver=1.4 cd-journal=joma no-vol=16 cd-vols= no-issue=11 article-no= start-page=e73778 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2024 dt-pub=20241115 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Assessment of All-Inside Sutures to the Posteromedial Capsule in Medial Meniscus Posterior Root Repair: Findings From a Retrospective Three-Dimensional Magnetic Resonance Imaging Study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Purpose: Medial meniscus (MM) posterior root tears (PRT) cause pathological medial extrusion (MMME) and posterior extrusion (MMPE), particularly during knee flexion, leading to rapidly progressive knee osteoarthritis. We investigated pre- and postoperative MM extrusion using three-dimensional open magnetic resonance imaging (MRI) following two pullout repair techniques: two simple stitches (TSS) and TSS with an additional all-inside suture to the posteromedial capsule (TSS-PM). We hypothesized that TSS-PM would decrease MM extrusion more effectively than TSS.
Methods: Thirty patients who underwent MM posterior root repair were retrospectively evaluated. TSS and TSS-PM techniques were used for pullout repair. Open MRI was performed at 10/90‹ of knee flexion preoperatively and three months postoperatively. MMME, MMPE, and MM extrusion volume (MMEV) were measured and compared between groups.
Results: At 90‹ of knee flexion, postoperative MMPE and MMEV were significantly decreased compared to preoperative values in both the TSS and TSS-PM groups. Furthermore, a significantly decreased ƒ¢MMPE was observed in the TSS group compared to the TSS-PM group, whereas no significant difference was observed in ƒ¢MMEV.
Conclusion: TSS and TSS-PM repair techniques helped decrease MMEV at 90‹ of knee flexion, whereas a significantly decreased ƒ¢MMPE was observed in the TSS group at 90‹ of knee flexion. An additional all-inside suture at the posteromedial capsule may be insufficient to decrease MMEV and may negatively affect the decrease in ƒ¢MMPE at 90‹ of knee flexion. en-copyright= kn-copyright= en-aut-name=OkazakiYuki en-aut-sei=Okazaki en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=FurumatsuTakayuki en-aut-sei=Furumatsu en-aut-mei=Takayuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KintakaKeisuke en-aut-sei=Kintaka en-aut-mei=Keisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=YokoyamaYusuke en-aut-sei=Yokoyama en-aut-mei=Yusuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=TamuraMasanori en-aut-sei=Tamura en-aut-mei=Masanori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KawadaKoki en-aut-sei=Kawada en-aut-mei=Koki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=HasegawaTsubasa en-aut-sei=Hasegawa en-aut-mei=Tsubasa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=OzakiToshifumi en-aut-sei=Ozaki en-aut-mei=Toshifumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Orthopaedic Surgery, Japanese Red Cross Okayama Hospital kn-affil= affil-num=3 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=8 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=magnetic resonance imaging kn-keyword=magnetic resonance imaging en-keyword=medial meniscus extrusion kn-keyword=medial meniscus extrusion en-keyword=posterior root tear kn-keyword=posterior root tear en-keyword=pullout repair technique kn-keyword=pullout repair technique en-keyword=three-dimensional reconstruction kn-keyword=three-dimensional reconstruction END start-ver=1.4 cd-journal=joma no-vol=10 cd-vols= no-issue=7 article-no= start-page=e70221 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202607 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Photochemical Oxidative Esterification of Aldehydes with Radical-Sensitive Alcohols via C?H Bromination en-subtitle= kn-subtitle= en-abstract= kn-abstract=Photochemical esterification is an attractive strategy for the synthesis of multifunctionalized esters, and the use of aldehydes as substrates offers an alternative to conventional carboxylic acid?based approaches. In particular, reactions via acyl halide intermediates are useful for accessing functionalized esters; however, examples of such transformations remain limited so far, and their compatibility with radical-sensitive alcohols remains relatively unexplored. Here, we report a photochemical oxidative esterification of aldehydes with radical-sensitive alcohols enabled by C?H bromination. This reaction proceeds without stoichiometric additives, such as bases, and enables the incorporation of a broad range of radical-sensitive functional groups into esters. Thus, it represents a promising platform for the synthesis of pharmaceuticals and functional materials. en-copyright= kn-copyright= en-aut-name=HariyantoNova Alfian en-aut-sei=Hariyanto en-aut-mei=Nova Alfian kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=AndoHaru en-aut-sei=Ando en-aut-mei=Haru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MiyamotoAtsuya en-aut-sei=Miyamoto en-aut-mei=Atsuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TakamuraHiroyoshi en-aut-sei=Takamura en-aut-mei=Hiroyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KadotaIsao en-aut-sei=Kadota en-aut-mei=Isao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TanakaKenta en-aut-sei=Tanaka en-aut-mei=Kenta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=3 en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=4 en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=5 en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=6 en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= en-keyword=C„ŸH bromination kn-keyword=C„ŸH bromination en-keyword=esterification kn-keyword=esterification en-keyword=photochemical synthesis kn-keyword=photochemical synthesis en-keyword=radical reaction kn-keyword=radical reaction END start-ver=1.4 cd-journal=joma no-vol=52 cd-vols= no-issue=4 article-no= start-page=e70090 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260710 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Frontotemporal Lobar Degeneration]TDP Type C With Striatal Glial Cytoplasmic Inclusions and Motor Neuron Degeneration en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=UchinoAkiko en-aut-sei=Uchino en-aut-mei=Akiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KanemaruKazutomi en-aut-sei=Kanemaru en-aut-mei=Kazutomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TarutaniAiri en-aut-sei=Tarutani en-aut-mei=Airi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=HasegawaMasato en-aut-sei=Hasegawa en-aut-mei=Masato kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=NaruseHiroya en-aut-sei=Naruse en-aut-mei=Hiroya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=IshiuraHiroyuki en-aut-sei=Ishiura en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=MurayamaShigeo en-aut-sei=Murayama en-aut-mei=Shigeo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=SaitoYuko en-aut-sei=Saito en-aut-mei=Yuko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=Department of Neuropathology (Brain Bank for Aging Research), Tokyo Metropolitan Geriatric Hospital and Institute of Gerontology kn-affil= affil-num=2 en-affil=Department of Neurology, Tokyo Metropolitan Geriatric Hospital and Institute of Gerontology kn-affil= affil-num=3 en-affil=Department of Clinical Medical Sciences, Tokyo Metropolitan Institute of Medical Science kn-affil= affil-num=4 en-affil=Department of Clinical Medical Sciences, Tokyo Metropolitan Institute of Medical Science kn-affil= affil-num=5 en-affil=Department of Neurology, Graduate School of Medicine, The University of Tokyo kn-affil= affil-num=6 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=7 en-affil=Department of Neuropathology (Brain Bank for Aging Research), Tokyo Metropolitan Geriatric Hospital and Institute of Gerontology kn-affil= affil-num=8 en-affil=Department of Neuropathology (Brain Bank for Aging Research), Tokyo Metropolitan Geriatric Hospital and Institute of Gerontology kn-affil= en-keyword=amyotrophic lateral sclerosis kn-keyword=amyotrophic lateral sclerosis en-keyword=annexin A11 kn-keyword=annexin A11 en-keyword=corticobasal syndrome kn-keyword=corticobasal syndrome en-keyword=frontotemporal lobar degeneration kn-keyword=frontotemporal lobar degeneration en-keyword=glial cytoplasmic inclusions kn-keyword=glial cytoplasmic inclusions en-keyword=motor neuron disease kn-keyword=motor neuron disease en-keyword=TDP-43 kn-keyword=TDP-43 END start-ver=1.4 cd-journal=joma no-vol=65 cd-vols= no-issue=5 article-no= start-page=104504 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202610 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Association of initial interface formation time with CD34+ collection efficiency in continuous mononuclear cell collection: A retrospective study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: Factors influencing CD34+ cell collection efficiency (CE) during peripheral blood stem cell harvesting have been investigated; however, the impact of procedural management remains unclear. In continuous mononuclear cell (CMNC) collection, a stable cell?plasma interface (IF) is formed through channel priming, initial IF establishment, and mononuclear cell (MNC) collection. Although IF instability is known to impair CE, the adequacy of initial IF formation has not been examined as an independent factor. Therefore, we focused on the time required for initial IF formation and its association with CE.
Methods: We retrospectively analyzed 291 Spectra Optia CMNC procedures (52 autologous and 239 allogeneic) performed between 2016 and 2025. Initial interface formation time (IFT) was defined as the interval from the start of the procedure to transition to MNC collection. CE2 was defined as the ratio of collected CD34+ cells to the product of pre-apheresis peripheral blood CD34+ cell concentration and processed blood volume. Results: CE2 was lower in autologous than in allogeneic collections (41.3% vs. 59.2%) and was associated with longer IFT (median, 18 vs. 15?min). CE2 correlated with white blood cell count (r?=??0.24), hematocrit (r?=?0.36), and IFT (r?=??0.23; all p? Conclusion: IFT is independently associated with CE2 and provides insight into the early dynamics of IF formation during leukapheresis, highlighting an underexplored procedural aspect of CE. en-copyright= kn-copyright= en-aut-name=MurakamiHiroyuki en-aut-sei=Murakami en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=FujiiKeiko en-aut-sei=Fujii en-aut-mei=Keiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KitamuraWataru en-aut-sei=Kitamura en-aut-mei=Wataru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=IkeuchiKazuhiro en-aut-sei=Ikeuchi en-aut-mei=Kazuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=ShimonoJoji en-aut-sei=Shimono en-aut-mei=Joji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=OtsukaFumio en-aut-sei=Otsuka en-aut-mei=Fumio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=MaedaYoshinobu en-aut-sei=Maeda en-aut-mei=Yoshinobu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=FujiiNobuharu en-aut-sei=Fujii en-aut-mei=Nobuharu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=Department of Hematology, Okayama University Hospital kn-affil= affil-num=2 en-affil=Department of Hematology, Okayama University Hospital kn-affil= affil-num=3 en-affil=Department of Hematology, Okayama University Hospital kn-affil= affil-num=4 en-affil=Department of Hematology, Okayama University Hospital kn-affil= affil-num=5 en-affil=Department of Hematology, Okayama University Hospital kn-affil= affil-num=6 en-affil=Division of Clinical Laboratory, Okayama University Hospital kn-affil= affil-num=7 en-affil=Department of Hematology, Okayama University Hospital kn-affil= affil-num=8 en-affil=Department of Hematology, Okayama University Hospital kn-affil= en-keyword=CD34+CE2 kn-keyword=CD34+CE2 en-keyword=Continuous mononuclear cell collection kn-keyword=Continuous mononuclear cell collection en-keyword=Spectra Optia kn-keyword=Spectra Optia en-keyword=Interface formation time kn-keyword=Interface formation time en-keyword=Leukapheresis kn-keyword=Leukapheresis END start-ver=1.4 cd-journal=joma no-vol=83 cd-vols= no-issue=10 article-no= start-page=565 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260730 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Osmotic pressure, correlation lengths and viscosity of aqueous pullulan solutions beyond the overlap concentration en-subtitle= kn-subtitle= en-abstract= kn-abstract=We investigate the thermodynamic, scattering, and flow properties of pullulan, a flexible non-ionic polysaccharide in aqueous solution, focusing on semidilute and concentrated solutions. We review dilute solution data for the intrinsic viscosity and radius of gyration and hydrodynamic radius of aqueous pullulan and find the Kuhn length and thermal blob size, below which the polymer chain is nearly ideal, to be 3 nm and 20 nm, respectively. We establish the scaling laws for static correlation length, specific viscosity, osmotic pressure, and osmotic compressibility across dilute, semidilute, and concentrated regions, finding that the scaling exponents align well with theoretical predictions but the crossover concentrations obtained from different methods are not consistent. The ratio between the osmotic and Ornstein?Zernike correlation lengths ƒÌƒ®/ƒÌOZ is approximately 2.5 for aqueous solutions, similar to that observed in polystyrene in a theta solvent. This similarity may arise because the crossover concentration between the semidilute and concentrated regions c?? is close to the overlap concentration c?. en-copyright= kn-copyright= en-aut-name=MengLingzi en-aut-sei=Meng en-aut-mei=Lingzi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=IwatoRene en-aut-sei=Iwato en-aut-mei=Rene kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=WatanabeTakaichi en-aut-sei=Watanabe en-aut-mei=Takaichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=LopezCarlos G. en-aut-sei=Lopez en-aut-mei=Carlos G. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= affil-num=1 en-affil=Department of Materials Science and Engineering, The Pennsylvania State University kn-affil= affil-num=2 en-affil=Department of Applied Chemistry, Graduate School of Environmental, Life, Natural Science, and Technology, Okayama University kn-affil= affil-num=3 en-affil=Department of Applied Chemistry, Graduate School of Environmental, Life, Natural Science, and Technology, Okayama University kn-affil= affil-num=4 en-affil=Department of Materials Science and Engineering, The Pennsylvania State University kn-affil= en-keyword=Pullulan kn-keyword=Pullulan en-keyword=Osmotic pressure kn-keyword=Osmotic pressure en-keyword=Correlation length kn-keyword=Correlation length en-keyword=Semidilute solutions kn-keyword=Semidilute solutions en-keyword=Concentrated solutions kn-keyword=Concentrated solutions en-keyword=Viscosity kn-keyword=Viscosity en-keyword=SAXS kn-keyword=SAXS en-keyword=SANS kn-keyword=SANS en-keyword=DLS kn-keyword=DLS END start-ver=1.4 cd-journal=joma no-vol=36 cd-vols= no-issue=5 article-no= start-page=789 end-page=797 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202610 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Effects of Transplanting Date and Photoperiod on Flowering of Everbearing Strawberries en-subtitle= kn-subtitle= en-abstract= kn-abstract=Everbearing strawberries have the potential to produce fruit year-round if transplanted early. However, temperature and plant physiological status limit the continuous flowering. Herein, we aimed to investigate whether promoting flowering through long-day phototreatment enables earlier transplanting. The interaction between transplanting date and photoperiod in two everbearing strawberry cultivars was examined. In the 04 cultivar, which exhibited strong everbearing characteristics, rapid and continuous flowering occurred largely independent of long-day treatment, and early transplanting alone increased inflorescence number and early yield. However, excessive flowering was associated with reduced average fruit weight, soluble solid concentration, and firmness. Conversely, in Yotsuboshi, a cultivar with weak everbearing characteristics, earlier transplanting combined with extended photoperiods advanced the emergence of the first and second inflorescences. However, gains in total early yield were small, and the average fruit weight decreased compared with that in the control, indicating physiological stress. Across the cultivars, earlier inflorescence emergence was negatively correlated with days to flowering and positively associated with cumulative yield. For practical applications, cultivars with strong everbearing characteristics can be managed with early transplanting and minimal long-day supplementation to ensure early production. In contrast, cultivars with weak everbearing characteristics require extended photoperiods following early transplanting along with stress-mitigation strategies to maintain fruit size and quality. en-copyright= kn-copyright= en-aut-name=Hikawa-EndoMinori en-aut-sei=Hikawa-Endo en-aut-mei=Minori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YamanakaRyosuke en-aut-sei=Yamanaka en-aut-mei=Ryosuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=YanoTakayoshi en-aut-sei=Yano en-aut-mei=Takayoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= affil-num=1 en-affil=Okayama University, Graduate School of Environmental, Life, Natural Science and Technology kn-affil= affil-num=2 en-affil=Western Region Agricultural Research Center, NARO kn-affil= affil-num=3 en-affil=Western Region Agricultural Research Center, NARO kn-affil= en-keyword=continuous flowering kn-keyword=continuous flowering en-keyword=fruit quality kn-keyword=fruit quality en-keyword=fruit yield kn-keyword=fruit yield en-keyword=inflorescence emergence kn-keyword=inflorescence emergence en-keyword=photoperiod kn-keyword=photoperiod en-keyword=transplanting date kn-keyword=transplanting date END start-ver=1.4 cd-journal=joma no-vol=127 cd-vols= no-issue= article-no= start-page=111090 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202611 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Outcome-aware and interpretable subtyping of chronic kidney disease: an analysis of the FROM-J study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Chronic kidney disease (CKD) affects approximately 10% of the global population and exhibits substantial heterogeneity in disease progression and clinical outcomes. Despite ongoing efforts to develop new therapeutic strategies, the number of patients progressing to end-stage kidney disease (ESKD) and the incidence of cardiovascular disease (CVD) continue to rise. Although severity classification systems for CKD are well established and refined, they remain insufficient to capture prognostically relevant patient subtypes. In this study, we developed an outcome-aware and interpretable clustering framework for CKD subtyping using data from the FROM-J cohort with prognostic follow-up. A supervised XGBoost model was first trained to predict a ? 30% decline in estimated glomerular filtration rate (eGFR), a surrogate marker of CKD progression. SHAP (SHapley Additive exPlanations) values derived from this model were then used to quantify outcome-relevant feature contributions. Based on these feature attributions, a similarity graph was constructed, and spectral clustering was performed to identify patient subtypes driven by prognostic relevance. The proposed framework identified four CKD subtypes with distinct baseline clinical characteristics and significantly different risks of renal replacement therapy (RRT) and cardiovascular disease (CVD) events. Serum albumin, blood urea nitrogen (BUN), and smoking status consistently emerged as key features defining subtype structure and prognosis. Robust risk stratification was preserved even when clustering was restricted to these three routinely measured variables. Overall, our findings demonstrate that integrating outcome-driven feature attribution into clustering enables interpretable and clinically relevant CKD subtyping, providing a practical approach for characterizing disease heterogeneity and supporting risk stratification and personalized management. en-copyright= kn-copyright= en-aut-name=ShiTianyi en-aut-sei=Shi en-aut-mei=Tianyi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YeXiucai en-aut-sei=Ye en-aut-mei=Xiucai kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=XiWenyu en-aut-sei=Xi en-aut-mei=Wenyu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=ImakuraAkira en-aut-sei=Imakura en-aut-mei=Akira kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MaseKaori en-aut-sei=Mase en-aut-mei=Kaori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TsunodaRyoya en-aut-sei=Tsunoda en-aut-mei=Ryoya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=SaitoChie en-aut-sei=Saito en-aut-mei=Chie kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=KatoAkihiko en-aut-sei=Kato en-aut-mei=Akihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=WadaJun en-aut-sei=Wada en-aut-mei=Jun kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=MaruyamaShoichi en-aut-sei=Maruyama en-aut-mei=Shoichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=WadaTakashi en-aut-sei=Wada en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=NaritaIchiei en-aut-sei=Narita en-aut-mei=Ichiei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=YamagataKunihiro en-aut-sei=Yamagata en-aut-mei=Kunihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=SakuraiTetsuya en-aut-sei=Sakurai en-aut-mei=Tetsuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= affil-num=1 en-affil=Department of Computer Science, University of Tsukuba kn-affil= affil-num=2 en-affil=Department of Computer Science, University of Tsukuba kn-affil= affil-num=3 en-affil=Department of Computer Science, University of Tsukuba kn-affil= affil-num=4 en-affil=Department of Computer Science, University of Tsukuba kn-affil= affil-num=5 en-affil=Department of Nephrology, Faculty of Medicine, University of Tsukuba kn-affil= affil-num=6 en-affil=Department of Nephrology, Faculty of Medicine, University of Tsukuba kn-affil= affil-num=7 en-affil=Department of Nephrology, Faculty of Medicine, University of Tsukuba kn-affil= affil-num=8 en-affil=Blood Purification Unit, Hamamatsu University School of Medicine kn-affil= affil-num=9 en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=10 en-affil=Department of Nephrology, Nagoya University Graduate School of Medicine kn-affil= affil-num=11 en-affil=Department of Nephrology and Rheumatology, Kanazawa University kn-affil= affil-num=12 en-affil=Division of Clinical Nephrology and Rheumatology, Niigata University Graduate School of Medical and Dental Sciences kn-affil= affil-num=13 en-affil=Department of Nephrology, Faculty of Medicine, University of Tsukuba kn-affil= affil-num=14 en-affil=Department of Computer Science, University of Tsukuba kn-affil= en-keyword=Chronic kidney disease kn-keyword=Chronic kidney disease en-keyword=Outcome-aware clustering kn-keyword=Outcome-aware clustering en-keyword=Interpretable machine learning kn-keyword=Interpretable machine learning en-keyword=Risk stratification kn-keyword=Risk stratification en-keyword=Disease progression kn-keyword=Disease progression END start-ver=1.4 cd-journal=joma no-vol= cd-vols= no-issue= article-no= start-page=e02824-25 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260724 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Escalation of CTX-M-producing extensively drug-resistant Shigella spp. in Kolkata, India, following the COVID-19 pandemic en-subtitle= kn-subtitle= en-abstract= kn-abstract=Shigella spp. is recognized by the World Health Organization as a high-priority pathogen due to its global prevalence, unique pathogenic mechanisms, and growing antimicrobial resistance (AMR). Nearly half of all Shigella strains worldwide are now multidrug-resistant (MDR), and the emergence of extensively drug-resistant (XDR) variants?resistant to ciprofloxacin, ceftriaxone, and azithromycin?has severely limited effective treatment options. The present study is based on prospective laboratory surveillance involving 323 Shigella isolates collected during 2021?2023, with pre-COVID-19 pandemic data included from a previously published study solely for historical comparison. The presence of antibiotic resistance genes (ARGs) was investigated, and whole-genome sequencing (WGS) was performed on representative isolates to assess phylogenetic relatedness with global isolates. Approximately 10% of isolates exhibited resistance to third-generation cephalosporins. While only 3% of Shigella isolates carried the blaCTX-M-15 gene from 2013 to 2019, its prevalence increased to 26% by 2022?2023. Among 38 ceftriaxone-resistant S. sonnei isolates, 33 were also resistant to azithromycin, categorizing them as XDR. These isolates showed 48% clonal similarity and high phylogenetic resemblance to the isolates reported from England. Hybrid genome assembly revealed a plasmid harboring both the blaCTX-M-15 and mphA ARGs. Conjugation experiments and plasmid profiling confirmed the plasmidfs transferability. We report a rising trend in third-generation cephalosporin resistance among Shigella spp., primarily driven by the spread of extended-spectrum ƒÀ-lactamase-producing S. flexneri and the emergence of XDR S. sonnei. These findings underscore the urgent need for strengthened national AMR containment strategies and enhanced international surveillance of cephalosporin-resistant Shigella to mitigate this growing public health threat. en-copyright= kn-copyright= en-aut-name=BosePuja en-aut-sei=Bose en-aut-mei=Puja kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=HalderGourab en-aut-sei=Halder en-aut-mei=Gourab kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KayetPratanu en-aut-sei=Kayet en-aut-mei=Pratanu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=ChowdhuryGoutam en-aut-sei=Chowdhury en-aut-mei=Goutam kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=BasakSurajit en-aut-sei=Basak en-aut-mei=Surajit kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=RoyDeboleena en-aut-sei=Roy en-aut-mei=Deboleena kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=ImamuraDaisuke en-aut-sei=Imamura en-aut-mei=Daisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=MiyoshiShin-ichi en-aut-sei=Miyoshi en-aut-mei=Shin-ichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=MoritaMasatomo en-aut-sei=Morita en-aut-mei=Masatomo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=RamamurthyThandavarayan en-aut-sei=Ramamurthy en-aut-mei=Thandavarayan kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=KoleyHemanta en-aut-sei=Koley en-aut-mei=Hemanta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=DasSantasabuj en-aut-sei=Das en-aut-mei=Santasabuj kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=MukhopadhyayAsish Kumar en-aut-sei=Mukhopadhyay en-aut-mei=Asish Kumar kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= affil-num=1 en-affil=Division of Bacteriology, ICMR-National Institute for Research in Bacterial Infections kn-affil= affil-num=2 en-affil=Division of Bacteriology, ICMR-National Institute for Research in Bacterial Infections kn-affil= affil-num=3 en-affil=Division of Bioinformatics, ICMR-National Institute for Research in Bacterial Infections kn-affil= affil-num=4 en-affil=Division of Bacteriology, ICMR-National Institute for Research in Bacterial Infections kn-affil= affil-num=5 en-affil=Division of Bioinformatics, ICMR-National Institute for Research in Bacterial Infections kn-affil= affil-num=6 en-affil=Division of Bacteriology, ICMR-National Institute for Research in Bacterial Infections kn-affil= affil-num=7 en-affil=Research Center for Intestinal Health Science, Okayama University kn-affil= affil-num=8 en-affil=Research Center for Intestinal Health Science, Okayama University kn-affil= affil-num=9 en-affil=Department of Bacteriology I, National Institute of Infectious Diseases kn-affil= affil-num=10 en-affil=Division of Bacteriology, ICMR-National Institute for Research in Bacterial Infections kn-affil= affil-num=11 en-affil=Division of Bacteriology, ICMR-National Institute for Research in Bacterial Infections kn-affil= affil-num=12 en-affil=Division of Clinical Medicine, ICMR-National Institute for Research in Bacterial Infections kn-affil= affil-num=13 en-affil=Division of Bacteriology, ICMR-National Institute for Research in Bacterial Infections kn-affil= en-keyword=dysentery kn-keyword=dysentery en-keyword=AMR kn-keyword=AMR en-keyword=XDR kn-keyword=XDR en-keyword=Shigella spp. kn-keyword=Shigella spp. en-keyword=CTX-M kn-keyword=CTX-M en-keyword=plasmid kn-keyword=plasmid en-keyword=transconjugants kn-keyword=transconjugants en-keyword=PFGE kn-keyword=PFGE en-keyword=WGS kn-keyword=WGS END start-ver=1.4 cd-journal=joma no-vol=61 cd-vols= no-issue=8 article-no= start-page=1884 end-page=1891 dt-received= dt-revised= dt-accepted= dt-pub-year=2024 dt-pub=202408 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Shoot-to-Root Ratio Serves as an Early Practical Indicator of Tipburn Risk in Lisianthus [Eustoma grandiflorum (Raf.) Shinn.] Seedlings en-subtitle= kn-subtitle= en-abstract= kn-abstract=Tipburn is a calcium-related physiological disorder that reduces lisianthus seedling quality, yet the factors underlying cultivar differences remain unclear. This study evaluated 10 lisianthus cultivars to determine whether the shoot-to-root (S/R) ratio and key physiological traits influence tipburn susceptibility. Seedlings were grown in a closed production system with restricted root volume and once-daily irrigation to enhance symptom expression. The S/R ratio varied significantly among cultivars (2.82?4.02) and was strongly correlated with tipburn incidence (r = 0.744, P < 0.05) and severity (r = 0.706, P < 0.05). Cultivars with higher S/R ratios exhibited greater tipburn, whereas those with lower ratios showed little to no symptoms. Diurnal measurements of transpiration, stomatal conductance, leaf temperature, and electron transport rate revealed cultivar-specific physiological patterns; however, midday transpiration showed only a weak association with tipburn. These results indicate that biomass allocation, rather than physiological activity alone, is the primary factor governing tipburn susceptibility. The S/R ratio represents a simple and practical indicator for identifying high-risk cultivars in nursery production. Future studies should investigate the roles of calcium transport, developmental stage, and irrigation management in mitigating tipburn occurrence. en-copyright= kn-copyright= en-aut-name=SambaNethone en-aut-sei=Samba en-aut-mei=Nethone kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=IkiKureha en-aut-sei=Iki en-aut-mei=Kureha kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=GotoTanjuro en-aut-sei=Goto en-aut-mei=Tanjuro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=Hikawa-EndoMinori en-aut-sei=Hikawa-Endo en-aut-mei=Minori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=YasubaKen-ichiro en-aut-sei=Yasuba en-aut-mei=Ken-ichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MiyamaYoko en-aut-sei=Miyama en-aut-mei=Yoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Faculty of Food and Agricultural Sciences, Fukushima University kn-affil= affil-num=2 en-affil=Fukushima Prefectural Iwaki Agriculture and Forestry Office kn-affil= affil-num=3 en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=4 en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=5 en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=6 en-affil=Faculty of Food and Agricultural Sciences, Fukushima University, Fukushima, 960-1296, Japan; and The United Graduate School of Agricultural Sciences, Iwate University kn-affil= en-keyword=biomass allocation kn-keyword=biomass allocation en-keyword=calcium deficiency kn-keyword=calcium deficiency en-keyword=cultivar kn-keyword=cultivar en-keyword=physiology kn-keyword=physiology en-keyword=transpiration kn-keyword=transpiration END start-ver=1.4 cd-journal=joma no-vol=53 cd-vols= no-issue=14 article-no= start-page=e2026GL122472 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260728 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Electrical Conductivity of Hydrous Ultramafic Melts With Implications for Origin of Low Velocity Layer Atop of the 410?km Seismic Discontinuity en-subtitle= kn-subtitle= en-abstract= kn-abstract=Low-velocity layers (LVLs) above the 410-km discontinuity are commonly attributed to partial melt generated by dehydration melting when hydrous mantle transition-zone material rises into the upper mantle, where water solubility in nominally anhydrous minerals decreases. Interpreting coexisting high-conductivity anomalies requires constraints on the intrinsic conductivity of the melt phase at pressures just above the transition zone. We measured electrical conductivity of hydrous ultramafic melts representative of incipient melts, ranging from 6.3 to 18.6 wt% H2O at 13 GPa using impedance spectroscopy in a Kawai-type multi-anvil apparatus. Hydrous ultramafic melts are extremely conductive, and conductivity increases systematically with H2O content to values comparable to alkali-carbonate melts. The high conductivity implies that even small fractions of interconnected hydrous melt can dominate bulk mantle conductivity. Combining our measurements with geophysical conductance estimates indicates that <1 vol% melt can produce conductive layers thicker than 10 km, consistent with seismological constraints on LVL structure. en-copyright= kn-copyright= en-aut-name=YoshinoTakashi en-aut-sei=Yoshino en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=XieLongjian en-aut-sei=Xie en-aut-mei=Longjian kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= affil-num=1 en-affil=Institute for Planetary Materials, Okayama University kn-affil= affil-num=2 en-affil=Center for High Pressure Science & Technology Advanced Research kn-affil= en-keyword=electrical conductivity kn-keyword=electrical conductivity en-keyword=water kn-keyword=water en-keyword=low velocity zone kn-keyword=low velocity zone en-keyword=silicate melt kn-keyword=silicate melt en-keyword=mantle kn-keyword=mantle END start-ver=1.4 cd-journal=joma no-vol=32 cd-vols= no-issue=6 article-no= start-page=103486 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202609 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Studentsf perceptions of an electronic one-minute paper in a radiography training programme: An exploratory cross-sectional questionnaire study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Introduction: Formative assessment can support health professions education; however, reports on electronic 1-min papers as classroom feedback and engagement tools in radiography programmes remain limited. This study explored radiography studentsf perceptions of an electronic 1-min paper, focusing on in-class reflection, ease of asking questions, and instructor feedback.
Methods: An electronic 1-min paper was used in a radiotherapy course across 45 class sessions in the 2024 academic year for third-year students enrolled in a 4-year radiography programme. Each 90-min class comprised a 60-min lecture, 10-min completion of the paper, and 20-min instructor feedback. After the course, a de-identified online questionnaire was administered. Eleven 5-point Likert-scale items were analysed using descriptive statistics and Spearman's rank correlations. Free-text responses were analysed using inductive qualitative content analysis.
Results: Of the 77 eligible students, 74 responded (96.1%). Ease of use received the highest rating (mean, 4.76; standard deviation [SD], 0.52), followed by ease of asking questions (mean, 4.32), question resolution (mean, 4.16), and usefulness of instructor feedback (mean, 4.08). Motivation to review after class was lowest (mean, 3.04; SD, 1.16). Active participation showed a strong positive association with in-class concentration (rs = 0.815; P < 0.001). Free-text responses indicated reflection and improved understanding, anonymous sharing of questions, active listening and concentration, and suggestions for improvement.
Conclusion: The electronic 1-min paper was widely accepted and perceived to support in-class reflection, question expression, and immediate feedback. However, studentsf perceptions of its influence on out-of-class review motivation were limited. The findings indicate perceived value and engagement rather than demonstrated educational effectiveness.
Implications for practice: Electronic 1-min papers may help instructors identify studentsf questions and respond during class, providing a practical approach to in-class feedback. en-copyright= kn-copyright= en-aut-name=KomatsuY. en-aut-sei=Komatsu en-aut-mei=Y. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=AbeS. en-aut-sei=Abe en-aut-mei=S. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TsudouS. en-aut-sei=Tsudou en-aut-mei=S. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=YamamotoY. en-aut-sei=Yamamoto en-aut-mei=Y. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=TanabeY. en-aut-sei=Tanabe en-aut-mei=Y. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Division of Radiological Technology, Graduate School of Health Sciences, Okayama University kn-affil= affil-num=2 en-affil=Department of Radiological Technology, Faculty of Health Care Sciences, Jikei University of Health Care Sciences kn-affil= affil-num=3 en-affil=Department of Radiological Technology, Faculty of Health Care Sciences, Jikei University of Health Care Sciences kn-affil= affil-num=4 en-affil=Division of Radiological Technology, Graduate School of Health Sciences, Okayama University kn-affil= affil-num=5 en-affil=Faculty of Health Sciences, Department of Radiological Technology, Okayama University Medical School, Okayama University kn-affil= en-keyword=Electronic 1-min paper kn-keyword=Electronic 1-min paper en-keyword=Formative assessment kn-keyword=Formative assessment en-keyword=Radiography education kn-keyword=Radiography education en-keyword=Immediate feedback kn-keyword=Immediate feedback en-keyword=Student engagement kn-keyword=Student engagement en-keyword=Health professions education kn-keyword=Health professions education END start-ver=1.4 cd-journal=joma no-vol=134 cd-vols= no-issue=7 article-no= start-page=455 end-page=460 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260701 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Dielectric response modulation in relaxor (Sr,Ba)Nb2O6 via engineered defect en-subtitle= kn-subtitle= en-abstract= kn-abstract=Defect engineering provides an effective pathway to tune the dielectric response of relaxor ferroelectrics, yet the roles of individual defect species in tungsten bronze (TTB) systems remain unclear. Here, we investigated how engineered Ti?VO?? defect dipoles and native oxygen vacancies introduced through reduction annealing modify the dielectric properties of relaxor (Sr0.5,Ba0.5)Nb2O6 (0.5-SBN). Ti loading forms stable defect dipoles that generate smaller polar nanoregions (PNRs), suppress their overgrowth, and increase the number of dynamically active PNRs at room temperature, leading to enhanced permittivity ƒÃŒ while preserving DC-bias stability and breakdown strength (EB). Reduction annealing generates Nb4+-related local polarizations aligned with the external electric field, which strengthen dipole fluctuations and slightly increase ƒÃŒ. Electron localization further relaxes the TTB-A2 site disorder?induced random fields, yielding a sharper dielectric peak and promoting more uniform PNR growth. Microwave dielectric spectroscopy combined with electromagnetic simulations revealed that the increases in ƒÃŒ for both Ti-loaded and reduced samples (0.5-SBNT and Reduced 0.5-SBN, respectively) originate predominantly from enhanced dipole polarization. Despite grain coarsening in 0.5-SBNT, the EB remained unchanged, indicating that defect dipoles act as pinning centers that inhibit field-induced PNR aggregation. In reduced 0.5-SBN, EB increased up to pO0 = 4.3 ~ 10?3 atm owing to relaxed random fields, whereas excessive reduction reduced EB through carrier-driven space-charge effects. These results demonstrate that precise control of defect species enables simultaneous optimization of ƒÃŒ, DC-bias stability, and EB in TTB-type relaxor ferroelectrics. en-copyright= kn-copyright= en-aut-name=ShiotaRyusei en-aut-sei=Shiota en-aut-mei=Ryusei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TeranishiTakashi en-aut-sei=Teranishi en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KondoShinya en-aut-sei=Kondo en-aut-mei=Shinya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KishimotoAkira en-aut-sei=Kishimoto en-aut-mei=Akira kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= affil-num=1 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=3 en-affil=Department of Energy Engineering, Nagoya University kn-affil= affil-num=4 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= en-keyword=Relaxor ferroelectrics kn-keyword=Relaxor ferroelectrics en-keyword=(Sr,Ba)Nb2O6 kn-keyword=(Sr,Ba)Nb2O6 en-keyword=Polar nanoregions kn-keyword=Polar nanoregions en-keyword=Dipole polarization kn-keyword=Dipole polarization en-keyword=DC bias response kn-keyword=DC bias response END start-ver=1.4 cd-journal=joma no-vol=27 cd-vols= no-issue=1 article-no= start-page=35 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251210 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Oral health care during pregnancy to prevent preterm birth and low birth weight: study protocol for a randomized controlled trial en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background Periodontal disease during pregnancy has been associated with an increased risk of preterm birth (PTB) and low birth weight (LBW). However, most previous interventional studies have reported that scaling and root planing (SRP), a form of basic periodontal treatment, is insufficient to effectively prevent PTB and LBW. Recent systematic reviews and meta-analyses suggest that combining SRP with routine use of chlorhexidine gluconate (CHG) mouthwash may reduce the risk of these adverse birth outcomes by approximately half. This study will be among the first randomized controlled trials (RCTs) to evaluate the potential synergistic effects of this combined approach on improving birth outcomes.
Methods This multi-center, three-arm RCT will be conducted at two hospitals in Dhaka and Bogura, Bangladesh, between April 2025 and September 2026. A total of 480 pregnant women less than 20 weeksf gestation attending antenatal checkups will be recruited. Participants diagnosed with periodontal disease will be randomly assigned to either an intervention group or a positive control group. Participants without periodontal disease will be assigned to a negative control group. The intervention consists of SRP combined with continued use of CHG mouthwash throughout pregnancy. The primary outcome will be the rate of PTB. Secondary outcomes include the birth weight of the newborn baby, maternal periodontal status, and oral health-related quality of life (OHRQoL). Effectiveness will be assessed by comparing outcomes across the study groups.
Discussion The oral health intervention is expected to improve both birth outcomes and maternal oral health. Demonstrating its effectiveness in a real-world setting may support the integration of oral health care into broader maternal, neonatal, and child health strategies, particularly in resource-limited settings.
Trial registration UMIN Clinical Trials Registry. UMIN000057519. Registered on April 4, 2025. https://center6.umin.ac.jp/cgi-open-bin/ctr/ctr_view.cgi?recptno=R000065719. en-copyright= kn-copyright= en-aut-name=YasuokaJunko en-aut-sei=Yasuoka en-aut-mei=Junko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TakeshitaYohei en-aut-sei=Takeshita en-aut-mei=Yohei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=OkadaShunsuke en-aut-sei=Okada en-aut-mei=Shunsuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=AlamProdhan MD Rubayet en-aut-sei=Alam en-aut-mei=Prodhan MD Rubayet kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=ShibanumaAkira en-aut-sei=Shibanuma en-aut-mei=Akira kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=NanishiKeiko en-aut-sei=Nanishi en-aut-mei=Keiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=SatoYoko en-aut-sei=Sato en-aut-mei=Yoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=HossainMd. Zahid en-aut-sei=Hossain en-aut-mei=Md. Zahid kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=AmanMusfiqa en-aut-sei=Aman en-aut-mei=Musfiqa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=KarimFahmida en-aut-sei=Karim en-aut-mei=Fahmida kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=RaziaSultana en-aut-sei=Razia en-aut-mei=Sultana kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=RezwanaRifat en-aut-sei=Rezwana en-aut-mei=Rifat kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=RahmanMd Mahmudur en-aut-sei=Rahman en-aut-mei=Md Mahmudur kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=Jahan KhanNusrat en-aut-sei=Jahan Khan en-aut-mei=Nusrat kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=NakashimaNaoki en-aut-sei=Nakashima en-aut-mei=Naoki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=IslamRafiqul en-aut-sei=Islam en-aut-mei=Rafiqul kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=KikuchiKimiyo en-aut-sei=Kikuchi en-aut-mei=Kimiyo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= affil-num=1 en-affil=Division of Global Health Sciences, Graduate School of Public Health, St. Lukefs International University kn-affil= affil-num=2 en-affil=Department of Oral and Maxillofacial Radiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of Oral and Maxillofacial Radiology, Medical Development Field, Okayama University kn-affil= affil-num=4 en-affil=Department of Orthodontics, Dental Unit, TMSS Medical College & Rafatullah Community Hospital kn-affil= affil-num=5 en-affil=Department of Community and Global Health, Graduate School of Medicine, The University of Tokyo kn-affil= affil-num=6 en-affil=Office of International Academic Affairs, Graduate School of Medicine, The University of Tokyo kn-affil= affil-num=7 en-affil=Department of Health Sciences, Graduate School of Medical Sciences, Kyushu University kn-affil= affil-num=8 en-affil=Department of Periodontology and Oral Pathology, Holy Family Red Crescent Medical College Hospital kn-affil= affil-num=9 en-affil=Department of Periodontology, Dental Unit, TMSS Medical College & Rafatullah Community Hospital kn-affil= affil-num=10 en-affil=Department of Obstetrics & Gynecology, Holy Family Red Crescent Medical College Hospital kn-affil= affil-num=11 en-affil=Department of Obstetrics & Gynecology, TMSS Medical College & Rafatullah Community Hospital kn-affil= affil-num=12 en-affil=Department of Molecular and Cellular Biochemistry, Division of Oral Health, Brain Health and Total Health, Faculty of Dental Science, Kyushu University kn-affil= affil-num=13 en-affil=Global Communication Center, Grameen Communications kn-affil= affil-num=14 en-affil=Global Communication Center, Grameen Communications kn-affil= affil-num=15 en-affil=Department of Medical Informatics, Graduate School of Medical Sciences, Kyushu University kn-affil= affil-num=16 en-affil=Division of Healthcare Digital Transformation, Kyushu University kn-affil= affil-num=17 en-affil=Department of Research Promotion, Institute for Asian and Oceanian Studies, Kyushu University kn-affil= en-keyword=Preterm birth kn-keyword=Preterm birth en-keyword=Low birth weight kn-keyword=Low birth weight en-keyword=Oral health kn-keyword=Oral health en-keyword=Periodontal treatment kn-keyword=Periodontal treatment en-keyword=Chlorhexidine gluconate mouthwash kn-keyword=Chlorhexidine gluconate mouthwash en-keyword=Randomized controlled trial kn-keyword=Randomized controlled trial en-keyword=Bangladesh kn-keyword=Bangladesh END start-ver=1.4 cd-journal=joma no-vol=19 cd-vols= no-issue=1 article-no= start-page=19 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251210 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Plasma expression levels of microRNA-101 are downregulated in patients with Parkinsonfs disease en-subtitle= kn-subtitle= en-abstract= kn-abstract=Objective Parkinsonfs disease (PD) is a neurodegenerative disorder characterized by the loss of dopaminergic neurons. Endoplasmic reticulum (ER) stress contributes to PD pathogenesis, with the ER-associated degradation (ERAD) system playing a protective role. HRD1, an ER-resident ubiquitin ligase, and its stabilizer SEL1L are involved in ERAD and neuronal survival. This study investigated alterations in the plasma levels of microRNA-101 (miR-101), which targets SEL1L, in patients with PD, and its potential role as a biomarker.
Results Plasma miR-101 levels in patients with PD significantly decreased compared with those in healthy controls. Receiver operating characteristic curve analysis demonstrated that miR-101 could moderately discriminate patients with PD from healthy individuals (area under the curve?=?0.781, 95% confidence interval?=?0.547?1.00). The optimal cutoff, as determined by the Youden index, was 0.737 (expression ratio relative to that in the healthy control group), yielding a sensitivity of 50% and specificity of 100%. These results suggested that reduced plasma miR-101 expression may reflect the pathophysiological state of PD, and miR-101 has potential as minimally invasive biomarker for PD. en-copyright= kn-copyright= en-aut-name=OmuraTomohiro en-aut-sei=Omura en-aut-mei=Tomohiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NishiguchiHiroki en-aut-sei=Nishiguchi en-aut-mei=Hiroki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KanedaHaruka en-aut-sei=Kaneda en-aut-mei=Haruka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KitahiroYumi en-aut-sei=Kitahiro en-aut-mei=Yumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=ItoharaKotaro en-aut-sei=Itohara en-aut-mei=Kotaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=YamamotoKazuhiro en-aut-sei=Yamamoto en-aut-mei=Kazuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=SakaneToshiyasu en-aut-sei=Sakane en-aut-mei=Toshiyasu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=YanoIkuko en-aut-sei=Yano en-aut-mei=Ikuko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=Department of Pharmacy, Kobe University Hospital kn-affil= affil-num=2 en-affil=Department of Pharmacy, Kobe University Hospital kn-affil= affil-num=3 en-affil=Department of Pharmacy, Kobe University Hospital kn-affil= affil-num=4 en-affil=Department of Pharmacy, Kobe University Hospital kn-affil= affil-num=5 en-affil=Department of Pharmacy, Kobe University Hospital kn-affil= affil-num=6 en-affil=Department of Integrated Clinical and Basic Pharmaceutical Sciences, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=7 en-affil=Department of Pharmaceutical Technology, Kobe Pharmaceutical University kn-affil= affil-num=8 en-affil=Department of Pharmacy, Kobe University Hospital kn-affil= en-keyword=Parkinsonfs disease kn-keyword=Parkinsonfs disease en-keyword=microRNA kn-keyword=microRNA en-keyword=Endoplasmic reticulum stress kn-keyword=Endoplasmic reticulum stress en-keyword=HRD1 kn-keyword=HRD1 en-keyword=SEL1L kn-keyword=SEL1L END start-ver=1.4 cd-journal=joma no-vol=53 cd-vols= no-issue=14 article-no= start-page=e2026GL121981 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260710 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Calcium Solubility of Bridgmanite in Subducted Basalt in Earth's Lower Mantle en-subtitle= kn-subtitle= en-abstract= kn-abstract=The calcium solubility in bridgmanite and the resulting abundance of davemaoite under lower-mantle pressure-temperature conditions have been under debate following a recent report of extensive calcium dissolution in bridgmanite. We experimentally investigated the calcium solubility in bridgmanite in a basaltic composition at pressures up to 125 GPa and temperatures up to 3,520 K. Our experimental data are modeled thermodynamically along the bridgmanite-davemaoite solvus to quantify the calcium solubility in bridgmanite and the davemaoite proportion in basaltic and pyrolitic assemblages along lower mantle geotherms. Our results indicate that bridgmanite hosts only 0.001?0.03 Ca cations per formula unit in the lower mantle, while davemaoite remains as an abundant mineral, accounting for 8 and 25 vol% of pyrolitic and basaltic mineralogical models, respectively, along representative lower-mantle geotherms. Our thermoelastic modeling further indicates that the effect of calcium dissolution on the density and bulk sound velocity of lower-mantle assemblages is negligible. en-copyright= kn-copyright= en-aut-name=ZhangChengwei en-aut-sei=Zhang en-aut-mei=Chengwei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YoshinoTakashi en-aut-sei=Yoshino en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=El GhazaouiElias en-aut-sei=El Ghazaoui en-aut-mei=Elias kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=CharitonStella en-aut-sei=Chariton en-aut-mei=Stella kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=PrakapenkaVitali B. en-aut-sei=Prakapenka en-aut-mei=Vitali B. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=LiLuo en-aut-sei=Li en-aut-mei=Luo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=ZhangYanyao en-aut-sei=Zhang en-aut-mei=Yanyao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=LinJung]Fu en-aut-sei=Lin en-aut-mei=Jung]Fu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=Department of Earth and Planetary Sciences, Jackson School of Geosciences The University of Texas at Austin kn-affil= affil-num=2 en-affil=Institute for Planetary Materials, Okayama University kn-affil= affil-num=3 en-affil=School of Earth and Environmental Sciences, Seoul National University kn-affil= affil-num=4 en-affil=Center for Advanced Radiation Sources, The University of Chicago kn-affil= affil-num=5 en-affil=Center for Advanced Radiation Sources, The University of Chicago kn-affil= affil-num=6 en-affil=Department of Earth and Planetary Sciences, Jackson School of Geosciences The University of Texas at Austin kn-affil= affil-num=7 en-affil=Earth and Planetary Sciences, Stanford University kn-affil= affil-num=8 en-affil=Department of Earth and Planetary Sciences, Jackson School of Geosciences The University of Texas at Austin kn-affil= END start-ver=1.4 cd-journal=joma no-vol=16 cd-vols= no-issue=1 article-no= start-page=16760 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260409 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Asthma-like bronchodilator responsiveness in patients with neuronal intranuclear inclusion disease en-subtitle= kn-subtitle= en-abstract= kn-abstract=Neuronal intranuclear inclusion disease (NIID) is a neurodegenerative condition characterized by the presence of intranuclear inclusions in neuronal and visceral cells. Patients with NIID can present respiratory symptoms; however, data on pulmonary functions in NIID are lacking. This study investigated the respiratory conditions in NIID patients diagnosed with histopathological and genetic studies. We conducted two spirometries before and after administrating the bronchodilator in NIID patients with asthmatic histories or symptoms. We statistically compared pre- and post-measured values including forced vital capacity (FVC), forced expiratory volume in one second (FEV1), and peak expiratory flow (PEF). Before two spirometries, we also measured fractional concentration of exhaled nitric oxide (FeNO), if possible. Of the 51finally enrolled patients, 17 (33.3%, 95% CI 20.8% to 47.9%) patients had asthmatic histories or symptoms, and 14 patients received two spirometries. After administrating the bronchodilator, FEV1 and PEF significantly increased by 150 mL (6.01%, p?=?0.002) and 260 mL/s (6.72%, p?=?0.017), respectively. The median (interquartile range) of FeNO measured in nine patients was 15 (10?21) ppb. Patients with NIID have airflow reversibility like asthma. This condition appears to be less associated with airway inflammation and may be related to autonomic dysfunction. en-copyright= kn-copyright= en-aut-name=TaharaDaisuke en-aut-sei=Tahara en-aut-mei=Daisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TaharaNao en-aut-sei=Tahara en-aut-mei=Nao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TamaiChisato en-aut-sei=Tamai en-aut-mei=Chisato kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=AkagiAkio en-aut-sei=Akagi en-aut-mei=Akio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=RikuYuichi en-aut-sei=Riku en-aut-mei=Yuichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MiyaharaHiroaki en-aut-sei=Miyahara en-aut-mei=Hiroaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KobayashiRei en-aut-sei=Kobayashi en-aut-mei=Rei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=OkadaHisashi en-aut-sei=Okada en-aut-mei=Hisashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=KawamotoMichi en-aut-sei=Kawamoto en-aut-mei=Michi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=IshiiJunko en-aut-sei=Ishii en-aut-mei=Junko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=YamazakiHiroki en-aut-sei=Yamazaki en-aut-mei=Hiroki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=KurashigeTakashi en-aut-sei=Kurashige en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=SugiyamaAtsuhiko en-aut-sei=Sugiyama en-aut-mei=Atsuhiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=NagaishiAkiko en-aut-sei=Nagaishi en-aut-mei=Akiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=NishidaKatsuya en-aut-sei=Nishida en-aut-mei=Katsuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=SugieKazuma en-aut-sei=Sugie en-aut-mei=Kazuma kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=FukudomeTakayasu en-aut-sei=Fukudome en-aut-mei=Takayasu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=HasegawaKazuko en-aut-sei=Hasegawa en-aut-mei=Kazuko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= en-aut-name=IshiuraHiroyuki en-aut-sei=Ishiura en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= en-aut-name=KoikeHaruki en-aut-sei=Koike en-aut-mei=Haruki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=20 ORCID= en-aut-name=KasaiTakashi en-aut-sei=Kasai en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=21 ORCID= en-aut-name=MizunoToshiki en-aut-sei=Mizuno en-aut-mei=Toshiki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=22 ORCID= en-aut-name=AndoMasahiro en-aut-sei=Ando en-aut-mei=Masahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=23 ORCID= en-aut-name=HiguchiYujiro en-aut-sei=Higuchi en-aut-mei=Yujiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=24 ORCID= en-aut-name=TanakaFumiaki en-aut-sei=Tanaka en-aut-mei=Fumiaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=25 ORCID= en-aut-name=IzumiYuishin en-aut-sei=Izumi en-aut-mei=Yuishin kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=26 ORCID= en-aut-name=SobueGen en-aut-sei=Sobue en-aut-mei=Gen kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=27 ORCID= en-aut-name=IwasakiYasushi en-aut-sei=Iwasaki en-aut-mei=Yasushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=28 ORCID= en-aut-name=ItoSatoru en-aut-sei=Ito en-aut-mei=Satoru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=29 ORCID= en-aut-name=SoneJun en-aut-sei=Sone en-aut-mei=Jun kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=30 ORCID= affil-num=1 en-affil=Department of Neuropathology, Institute for Medical Science of Aging, Aichi Medical University kn-affil= affil-num=2 en-affil=Department of Neuropathology, Institute for Medical Science of Aging, Aichi Medical University kn-affil= affil-num=3 en-affil=Department of Neuropathology, Institute for Medical Science of Aging, Aichi Medical University kn-affil= affil-num=4 en-affil=Department of Neuropathology, Institute for Medical Science of Aging, Aichi Medical University kn-affil= affil-num=5 en-affil=Department of Neuropathology, Institute for Medical Science of Aging, Aichi Medical University kn-affil= affil-num=6 en-affil=Department of Neuropathology, Institute for Medical Science of Aging, Aichi Medical University kn-affil= affil-num=7 en-affil=Department of Neurology, NHO Nagoya Medical Center kn-affil= affil-num=8 en-affil=Department of Neurology, NHO Nagoya Medical Center kn-affil= affil-num=9 en-affil=Department of Neurology, Kobe City Medical Center General Hospital kn-affil= affil-num=10 en-affil=Department of Neurology, Kobe City Medical Center General Hospital kn-affil= affil-num=11 en-affil=Department of Neurology, Tokushima University Graduate School of Biomedical Science kn-affil= affil-num=12 en-affil=Department of Neurology, NHO Kure Medical Center and Chugoku Cancer Center kn-affil= affil-num=13 en-affil=Department of Neurology, Chiba University kn-affil= affil-num=14 en-affil=Department of Neurology, NHO Nagasaki Kawatana Medical Center kn-affil= affil-num=15 en-affil=Department of Neurology, NHO Hyogo Chuo National Hospital kn-affil= affil-num=16 en-affil=Department of Neurology, Nara Medical University Hospital kn-affil= affil-num=17 en-affil=Department of Neurology, NHO Nagasaki Kawatana Medical Center kn-affil= affil-num=18 en-affil=Department of Neurology, NHO Sagamihara National Hospital kn-affil= affil-num=19 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=20 en-affil=Department of Neurology, Saga University kn-affil= affil-num=21 en-affil=Department of Neurology, Kyoto Prefectural University of Medicine kn-affil= affil-num=22 en-affil=Department of Neurology, Kyoto Prefectural University of Medicine kn-affil= affil-num=23 en-affil=Department of Neurology and Geriatrics, Kagoshima University Graduate School of Medical and Dental Sciences kn-affil= affil-num=24 en-affil=Department of Neurology and Geriatrics, Kagoshima University Graduate School of Medical and Dental Sciences kn-affil= affil-num=25 en-affil=Department of Neurology and Stroke Medicine, Yokohama City University Graduate School of Medicine kn-affil= affil-num=26 en-affil=Department of Neurology, Tokushima University Graduate School of Biomedical Science kn-affil= affil-num=27 en-affil=Aichi Medical University kn-affil= affil-num=28 en-affil=Department of Neuropathology, Institute for Medical Science of Aging, Aichi Medical University kn-affil= affil-num=29 en-affil=Division of Respiratory Medicine and Allergology, Department of Internal Medicine, School of Medicine, Aichi Medical University kn-affil= affil-num=30 en-affil=Department of Neuropathology, Institute for Medical Science of Aging, Aichi Medical University kn-affil= en-keyword=Asthma kn-keyword=Asthma en-keyword=Autonomic dysfunction kn-keyword=Autonomic dysfunction en-keyword=Cough kn-keyword=Cough en-keyword=Neuronal intranuclear inclusion disease kn-keyword=Neuronal intranuclear inclusion disease en-keyword=NOTCH2NLC kn-keyword=NOTCH2NLC en-keyword=Pulmonary function kn-keyword=Pulmonary function END start-ver=1.4 cd-journal=joma no-vol=15 cd-vols= no-issue=9 article-no= start-page=e045149 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260505 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Insomnia and the Risk of Atrial Fibrillation: A Nationwide, Real]World Cohort Study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: Insomnia is one of the most prevalent diseases observed in clinical practice, contributing to increased death and a range of chronic diseases. While numerous studies have explored the relationship between insomnia and cardiovascular disease, research on its association with atrial fibrillation (AF) remains limited. This study aimed to investigate the association between insomnia and incident AF in the general population by comprehensive, nationwide, real]world data in Japan.
Methods: A total of 1?780?764 individuals without prior cardiovascular disease including AF from the DeSC database were included between April 2014 and August 2023. Insomnia was defined by International Classification of Diseases, Tenth Revision (ICD]10) codes (F510, G470) before the baseline health checkup. The primary outcome was incident AF (I480?I482 and I489). Cox proportional hazards models were used to estimate hazard ratios of AF according to present insomnia (versus absent).
Results: Insomnia was observed in 216?919 individuals (12.2%), showing a significant association with incident AF after adjusting for potential confounding factors (adjusted hazard ratio, 1.14 [95% CI, 1.10?1.18]). Among subgroups, a similar pattern in the association between insomnia and incident AF was seen, while the association was stronger in younger individuals aged <65?years (versus ?65?years) and women (versus men) (P for interaction=0.01 and 0.03, respectively).
Conclusions: Insomnia was significantly associated with the risk of AF. It highlighted the importance of recognizing insomnia as a risk factor for AF, given its high prevalence in the general population and the substantial impact of AF on quality of life and prognosis. en-copyright= kn-copyright= en-aut-name=MasudaTakuro en-aut-sei=Masuda en-aut-mei=Takuro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=EjiriKentaro en-aut-sei=Ejiri en-aut-mei=Kentaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KanekoHidehiro en-aut-sei=Kaneko en-aut-mei=Hidehiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=SuzukiYuta en-aut-sei=Suzuki en-aut-mei=Yuta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MiyoshiToru en-aut-sei=Miyoshi en-aut-mei=Toru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TayaSatoshi en-aut-sei=Taya en-aut-mei=Satoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=IwasakiKeiichiro en-aut-sei=Iwasaki en-aut-mei=Keiichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=NakagawaKoji en-aut-sei=Nakagawa en-aut-mei=Koji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=NishiiNobuhiro en-aut-sei=Nishii en-aut-mei=Nobuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=MoritaHiroshi en-aut-sei=Morita en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=OkadaAkira en-aut-sei=Okada en-aut-mei=Akira kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=FujiuKatsuhito en-aut-sei=Fujiu en-aut-mei=Katsuhito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=TakedaNorifumi en-aut-sei=Takeda en-aut-mei=Norifumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=MoritaHiroyuki en-aut-sei=Morita en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=YasunagaHideo en-aut-sei=Yasunaga en-aut-mei=Hideo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=TakedaNorihiko en-aut-sei=Takeda en-aut-mei=Norihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=YuasaShinsuke en-aut-sei=Yuasa en-aut-mei=Shinsuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= affil-num=1 en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Cardiovascular Medicine, The University of Tokyo kn-affil= affil-num=4 en-affil=Department of Advanced Cardiology, The University of Tokyo kn-affil= affil-num=5 en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=8 en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=9 en-affil=Department of Cardiovascular Therapeutics, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=10 en-affil=Department of Cardiovascular Therapeutics, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=11 en-affil=Department of Prevention of Diabetes and Lifestyle-Related Diseases, Graduate School of Medicine, The University of Tokyo kn-affil= affil-num=12 en-affil=Department of Cardiovascular Medicine, The University of Tokyo kn-affil= affil-num=13 en-affil=Department of Cardiovascular Medicine, The University of Tokyo kn-affil= affil-num=14 en-affil=Department of Cardiovascular Medicine, The University of Tokyo kn-affil= affil-num=15 en-affil=Department of Clinical Epidemiology and Health Economics, School of Public Health, The University of Tokyo kn-affil= affil-num=16 en-affil=Department of Cardiovascular Medicine, The University of Tokyo kn-affil= affil-num=17 en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=atrial fibrillation kn-keyword=atrial fibrillation en-keyword=insomnia kn-keyword=insomnia en-keyword=risk factors kn-keyword=risk factors en-keyword=sleep apnea syndrome kn-keyword=sleep apnea syndrome en-keyword=sleep disorder kn-keyword=sleep disorder END start-ver=1.4 cd-journal=joma no-vol=34 cd-vols= no-issue=1 article-no= start-page=1 end-page=10 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202601 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Similar functional outcomes but different remodeling patterns: A minimum 5-years radiographic comparison of short fit-and-fill stem and quadrangular taper stem en-subtitle= kn-subtitle= en-abstract= kn-abstract=Purpose: ACTIS and CORAIL are cementless titanium femoral stems with hydroxyapatite (HA) coating but differing macro-geometries: ACTIS features a variable triple-taper with a medial collar, whereas CORAIL is a straight double-tapered design available with or without a collar. We compared mid-term clinical and radiographic outcomes of these stems with a minimum 5-years follow-up.
Methods: We retrospectively reviewed 114 primary total hip arthroplasties using ACTIS (63 hips) or CORAIL (51 hips). Clinical outcomes and standardized radiographic parameters were assessed and compared between groups.
Results: The canal-fill ratio (CFR) was significantly greater at the proximal, middle, and distal levels in the ACTIS group. Spot-weld formation was more frequent with ACTIS than with CORAIL (58.7% vs 35.3%). In logistic regression, proximal CFR significantly predicted spot-weld formation for ACTIS, with an optimal cutoff of 66.2% (sensitivity 91.9%, specificity 72.0%). Rates of subsidence, radiolucent lines, and pedestal formation did not differ significantly between groups. No severe stress shielding was observed with ACTIS, whereas three CORAIL hips demonstrated severe stress shielding (0% vs 5.9%). Clinical scores improved significantly in both groups, with no significant between-group differences at final follow-up.
Conclusions: Both stems yielded favorable radiographic and clinical mid-term outcomes. In ACTIS, greater proximal canal fill was associated with radiographic osseointegration, suggesting proximal CFR as a probabilistic radiographic marker of stem ingrowth. en-copyright= kn-copyright= en-aut-name=MasadaYasutaka en-aut-sei=Masada en-aut-mei=Yasutaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TetsunagaTomonori en-aut-sei=Tetsunaga en-aut-mei=Tomonori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=FujiwaraKazuo en-aut-sei=Fujiwara en-aut-mei=Kazuo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=YamadaKazuki en-aut-sei=Yamada en-aut-mei=Kazuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=InoueTomohiro en-aut-sei=Inoue en-aut-mei=Tomohiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=OkudaRyuichiro en-aut-sei=Okuda en-aut-mei=Ryuichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=TetsunagaTomoko en-aut-sei=Tetsunaga en-aut-mei=Tomoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=OkazakiYuki en-aut-sei=Okazaki en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=OzakiToshifumi en-aut-sei=Ozaki en-aut-mei=Toshifumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= affil-num=1 en-affil=Department of Orthopaedic Surgery, Section of Medicine, Division of Medicine, Dentistry and Pharmaceutical Sciences, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Department of Musculoskeletal Health Promotion, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of Orthopaedic Surgery, Okayama City General Medical Center, Okayama City Hospital kn-affil= affil-num=4 en-affil=Department of Orthopaedic Surgery, Okayama University Hospital kn-affil= affil-num=5 en-affil=Department of Orthopaedic Surgery, Section of Medicine, Division of Medicine, Dentistry and Pharmaceutical Sciences, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=6 en-affil=Department of Orthopaedic Surgery, Section of Medicine, Division of Medicine, Dentistry and Pharmaceutical Sciences, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=7 en-affil=Department of Sports Medicine, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=8 en-affil=Center for Education in Medicine and Health Sciences, Okayama University kn-affil= affil-num=9 en-affil=Department of Orthopaedic Surgery, Section of Medicine, Division of Medicine, Dentistry and Pharmaceutical Sciences, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=total hip arthroplasty kn-keyword=total hip arthroplasty en-keyword=ACTIS kn-keyword=ACTIS en-keyword=CORAIL kn-keyword=CORAIL en-keyword=mid-term outcome kn-keyword=mid-term outcome en-keyword=retrospective study kn-keyword=retrospective study END start-ver=1.4 cd-journal=joma no-vol=10 cd-vols= no-issue=13 article-no= start-page=4427 end-page=4438 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260714 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Drivers of temporal improvement in CAR T-cell therapy for large B-cell lymphoma: a Japanese nationwide registry analysis en-subtitle= kn-subtitle= en-abstract= kn-abstract=Real-world CD19 chimeric antigen receptor (CAR) T-cell therapy for large B-cell lymphoma (LBCL) is characterized by expanded eligibility and evolving management practices. However, the prognostic impact of these changes remains inconsistent, and the specific drivers of outcomes remain unclear. This study analyzed 913 patients with relapsed/refractory (R/R) LBCL from a Japanese registry and compared the outcomes between 2 calendar periods (2019-2021 vs 2022-2024). The 2022-2024 cohort was older, had more adverse baseline features, and was less pretreated. Treatment patterns have shifted toward higher utilization of second-line therapy, a growing preference for axicabtagene ciloleucel (axi-cel) and lisocabtagene maraleucel (liso-cel), and improved disease control before infusion. Accordingly, the 2022-2024 cohort achieved a longer progression-free survival (PFS; 6-month PFS, 63.2% vs 55.2%; P = .005), which persisted after adjusting for baseline characteristics using propensity score matching. Multivariable analysis identified second-line therapy, improved preinfusion disease control, and a shift in product selection from tisagenlecleucel to axi-cel or liso-cel as the primary drivers of this improvement. This benefit was pronounced in high-risk populations, including patients with stable or progressive disease at infusion (6-month PFS, 54.6% vs 43.8%; P = .012) and those who were refractory to first-line therapy (6-month PFS, 51.7% vs 40.3%; P = .013). Despite broader use in higher-risk populations and greater axi-cel exposure, 6-month nonrelapse mortality remained low (2.1% vs 1.5%). Real-world outcomes of CD19 CAR T-cell therapy for R/R LBCL have improved, predominantly driven by second-line therapy, enhanced preinfusion disease control, and increased use of more potent CAR T products. en-copyright= kn-copyright= en-aut-name=YagiYu en-aut-sei=Yagi en-aut-mei=Yu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KanemasaYusuke en-aut-sei=Kanemasa en-aut-mei=Yusuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TeraoToshiki en-aut-sei=Terao en-aut-mei=Toshiki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KatoMotohiro en-aut-sei=Kato en-aut-mei=Motohiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=JoTomoyasu en-aut-sei=Jo en-aut-mei=Tomoyasu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=ShimoyamaTatsu en-aut-sei=Shimoyama en-aut-mei=Tatsu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KitawakiToshio en-aut-sei=Kitawaki en-aut-mei=Toshio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=HanajiriRyo en-aut-sei=Hanajiri en-aut-mei=Ryo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=DokiNoriko en-aut-sei=Doki en-aut-mei=Noriko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=YoshiharaSatoshi en-aut-sei=Yoshihara en-aut-mei=Satoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=FujiiNobuharu en-aut-sei=Fujii en-aut-mei=Nobuharu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=IwakiNoriko en-aut-sei=Iwaki en-aut-mei=Noriko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=YamamotoGo en-aut-sei=Yamamoto en-aut-mei=Go kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=SakuraiMasatoshi en-aut-sei=Sakurai en-aut-mei=Masatoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=MatsukawaToshihiro en-aut-sei=Matsukawa en-aut-mei=Toshihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=SakaidaEmiko en-aut-sei=Sakaida en-aut-mei=Emiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=NakashimaYasuhiro en-aut-sei=Nakashima en-aut-mei=Yasuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=YoshidaAkiyo en-aut-sei=Yoshida en-aut-mei=Akiyo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= en-aut-name=UmezawaYoshihiro en-aut-sei=Umezawa en-aut-mei=Yoshihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= en-aut-name=KimHaryoon en-aut-sei=Kim en-aut-mei=Haryoon kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=20 ORCID= en-aut-name=KataokaKeisuke en-aut-sei=Kataoka en-aut-mei=Keisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=21 ORCID= en-aut-name=GotoHideki en-aut-sei=Goto en-aut-mei=Hideki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=22 ORCID= en-aut-name=AtsutaYoshiko en-aut-sei=Atsuta en-aut-mei=Yoshiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=23 ORCID= en-aut-name=KatoKoji en-aut-sei=Kato en-aut-mei=Koji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=24 ORCID= affil-num=1 en-affil=Department of Medical Oncology, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital kn-affil= affil-num=2 en-affil=Department of Medical Oncology, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital kn-affil= affil-num=3 en-affil=2Department of Hematology, Okayama University Hospital, Okayama, Japan kn-affil= affil-num=4 en-affil=Department of Pediatrics, The University of Tokyo kn-affil= affil-num=5 en-affil=Department of Hematology, Kyoto University Hospital kn-affil= affil-num=6 en-affil=Department of Medical Oncology, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital kn-affil= affil-num=7 en-affil=Department of Hematology, Kyoto University Hospital kn-affil= affil-num=8 en-affil=Department of Hematology and Oncology, Nagoya University Graduate School of Medicine kn-affil= affil-num=9 en-affil=Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital kn-affil= affil-num=10 en-affil=Department of Hematology, Hyogo Medical University Hospital kn-affil= affil-num=11 en-affil=Department of Hematology, Okayama University Hospital kn-affil= affil-num=12 en-affil=Department of Hematology, National Cancer Center Hospital kn-affil= affil-num=13 en-affil=Department of Hematology, Federation of National Public Service Personnel Mutual Aid Associations Toranomon Hospital kn-affil= affil-num=14 en-affil=Division of Hematology, Department of Medicine, Keio University School of Medicine kn-affil= affil-num=15 en-affil=Department of Hematology, Hokkaido University Hospital kn-affil= affil-num=16 en-affil=Department of Hematology, Chiba University Hospital kn-affil= affil-num=17 en-affil=Hematology and Hematopoietic Cell Transplantation, Osaka Metropolitan University Hospital kn-affil= affil-num=18 en-affil=Division of Transfusion Medicine, Kanazawa University Hospital kn-affil= affil-num=19 en-affil=Department of Hematology, Institute of Science Tokyo Hospital kn-affil= affil-num=20 en-affil=Division of Hematology, Department of Medicine, Keio University School of Medicine kn-affil= affil-num=21 en-affil=Division of Hematology, Department of Medicine, Keio University School of Medicine kn-affil= affil-num=22 en-affil=11Department of Hematology, Hokkaido University Hospital, Sapporo, Japan kn-affil= affil-num=23 en-affil=Japanese Data Center for Hematopoietic Cell Transplantation kn-affil= affil-num=24 en-affil=Department of Hematology, Oncology, and Cardiovascular Medicine, Kyushu University Hospital kn-affil= END start-ver=1.4 cd-journal=joma no-vol=136 cd-vols= no-issue=10 article-no= start-page=e195021 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260310 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Spatial single-cell proteotyping reveals immunotherapy-resistant features within the complex tumor microenvironment of metastatic NSCLC en-subtitle= kn-subtitle= en-abstract= kn-abstract=BACKGROUND. Immune checkpoint inhibitors (ICIs) targeting the programmed cell death 1 axis have revolutionized metastatic non?small cell lung cancer (mNSCLC) treatment. However, disease progression remains a concern, and the role of the complex tumor microenvironment (TME) in treatment failure is not fully understood.
METHODS. In this biomarker study involving 103 patients with mNSCLC, including 81 patients who received ICI treatment, we evaluated the association between heterogeneous immune cell subsets and ICI efficacy through single-cell spatial profiling of pretreatment tumor tissue, using a 29-marker multiplex IHC platform built for in-depth dissection of the TME.
RESULTS. Among various types of intratumoral lymphocytes, including Th1, Treg, and NK cells, only CD8+ T cells (tumor-infiltrating lymphocytes [TILs]) were associated with ICI efficacy. Computational tissue segmentation underscored the importance of direct physical interactions between CD8+ TILs and cancer cells for ICI efficacy. TIL phenotyping identified CD39/CD103/Ki-67 positivity as a hallmark of exhausted yet functional tumor-reactive CD8+ TILs. Immunosuppressive tumor-associated macrophages (TAMs) and cancer-associated fibroblasts were independent unfavorable adversaries. High CD73 expression on cancer cells was suggested to confer tolerance to ICI in EGFR/ALK-oncogene+ NSCLC, potentially through M2-TAM accumulation and aberrant angiogenesis.
CONCLUSION. Our study delineates the clinical relevance of heterogeneous immune cell subsets in ICI-treated mNSCLC, aiding the development of targeted therapeutic strategies. en-copyright= kn-copyright= en-aut-name=IsomotoKohsuke en-aut-sei=Isomoto en-aut-mei=Kohsuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=HarataniKoji en-aut-sei=Haratani en-aut-mei=Koji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TsujikawaTakahiro en-aut-sei=Tsujikawa en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TomidaShuta en-aut-sei=Tomida en-aut-mei=Shuta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MakutaniYusuke en-aut-sei=Makutani en-aut-mei=Yusuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TakedaMasayuki en-aut-sei=Takeda en-aut-mei=Masayuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=YonesakaKimio en-aut-sei=Yonesaka en-aut-mei=Kimio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=TanakaKaoru en-aut-sei=Tanaka en-aut-mei=Kaoru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=IwasaTsutomu en-aut-sei=Iwasa en-aut-mei=Tsutomu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=SakaiKazuko en-aut-sei=Sakai en-aut-mei=Kazuko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=NishioKazuto en-aut-sei=Nishio en-aut-mei=Kazuto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=ItoAkihiko en-aut-sei=Ito en-aut-mei=Akihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=NakagawaKazuhiko en-aut-sei=Nakagawa en-aut-mei=Kazuhiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=HayashiHidetoshi en-aut-sei=Hayashi en-aut-mei=Hidetoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= affil-num=1 en-affil=Department of Medical Oncology, Kindai University Faculty of Medicine kn-affil= affil-num=2 en-affil=Department of Medical Oncology, Kindai University Faculty of Medicine kn-affil= affil-num=3 en-affil=Department of Otolaryngology?Head and Neck Surgery, Kyoto Prefectural University of Medicine kn-affil= affil-num=4 en-affil=Center for Comprehensive Genomic Medicine, Okayama University Hospital kn-affil= affil-num=5 en-affil=Department of Surgery, Kindai University Faculty of Medicine kn-affil= affil-num=6 en-affil=Department of Medical Oncology, Kindai University Faculty of Medicine kn-affil= affil-num=7 en-affil=Department of Medical Oncology, Kindai University Faculty of Medicine kn-affil= affil-num=8 en-affil=Department of Medical Oncology, Kindai University Faculty of Medicine kn-affil= affil-num=9 en-affil=Department of Medical Oncology, Kindai University Faculty of Medicine kn-affil= affil-num=10 en-affil=Department of Genome Biology, Kindai University Faculty of Medicine kn-affil= affil-num=11 en-affil=Department of Genome Biology, Kindai University Faculty of Medicine kn-affil= affil-num=12 en-affil=Department of Pathology, Kindai University Faculty of Medicine kn-affil= affil-num=13 en-affil=Department of Medical Oncology, Kindai University Faculty of Medicine kn-affil= affil-num=14 en-affil=Department of Medical Oncology, Kindai University Faculty of Medicine kn-affil= END start-ver=1.4 cd-journal=joma no-vol=206 cd-vols= no-issue=10 article-no= start-page=e00307-24 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2024 dt-pub=20241024 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Overexpression of diglucosyldiacylglycerol synthase leads to daptomycin resistance in Bacillus subtilis en-subtitle= kn-subtitle= en-abstract= kn-abstract=The lipopeptide antibiotic daptomycin exhibits bactericidal activity against Gram-positive bacteria by forming a complex with phosphatidylglycerol (PG) and lipid II in the cell membrane, causing membrane perforation. With the emergence of daptomycin-resistant bacteria, understanding the mechanisms of bacterial resistance to daptomycin has gained great importance. In this study, we aimed to identify the genetic factors contributing to daptomycin resistance in Bacillus subtilis, a model Gram-positive bacterium. Our findings demonstrated that overexpression of ugtP, which encodes diglucosyldiacylglycerol synthase, induces daptomycin resistance in B. subtilis. Specifically, overexpression of ugtP resulted in increased levels of diglucosyldiacylglycerol (Glc2DAG) and decreased levels of acidic phospholipids cardiolipin and PG, as well as the basic phospholipid lysylphosphatidylglycerol. However, ugtP overexpression did not alter the cell surface charge and the susceptibility to the cationic antimicrobial peptide nisin or the cationic surfactant hexadecyltrimethylammonium bromide. Furthermore, by serial passaging in the presence of daptomycin, we obtained daptomycin-resistant mutants carrying ugtP mutations. These mutants showed increased levels of Glc2DAG and a >4-fold increase in the minimum inhibitory concentration of daptomycin. These results suggest that increased Glc2DAG levels, driven by ugtP overexpression, modify the phospholipid composition and confer daptomycin resistance in B. subtilis without altering the cell surface charge of the bacteria. en-copyright= kn-copyright= en-aut-name=YamamotoRyogo en-aut-sei=Yamamoto en-aut-mei=Ryogo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=IshikawaKazuya en-aut-sei=Ishikawa en-aut-mei=Kazuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MiyoshiYusuke en-aut-sei=Miyoshi en-aut-mei=Yusuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=FurutaKazuyuki en-aut-sei=Furuta en-aut-mei=Kazuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MiyoshiShin-Ichi en-aut-sei=Miyoshi en-aut-mei=Shin-Ichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KaitoChikara en-aut-sei=Kaito en-aut-mei=Chikara kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=6 en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=diglucosyldiacylglycerol kn-keyword=diglucosyldiacylglycerol en-keyword=daptomycin kn-keyword=daptomycin en-keyword=phospholipid kn-keyword=phospholipid END start-ver=1.4 cd-journal=joma no-vol=171 cd-vols= no-issue=1 article-no= start-page=18 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251210 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Novel Escherichia coli phages representing a distinct genus within the subfamily Stephanstirmvirinae: genome and host range characteristics en-subtitle= kn-subtitle= en-abstract= kn-abstract=Bacteriophages play crucial roles in microbial ecosystems and have potential for biotechnological applications. However, our understanding of culturable phages remains limited. In this study, we characterized six novel Escherichia coli phages isolated from pig farm wastewater and urban sewage, using comprehensive genomic, morphological, and host-range analysis. Using multiple comparative approaches, including gene-sharing network analysis, average nucleotide identity (ANI), and nucleotide intergenomic similarity (NIS), we demonstrated that five of these phages form a distinct group within the subfamily Stephanstirmvirinae, potentially representing a novel genus, for which we propose the name "Wecvirush. We further propose that these phages, each of which exhibits a unique host range pattern, should be classified in two distinct species within the proposed genus. This host specificity is reflected in differences in the amino acid sequences of tail fibers, which are crucial for infection. The remaining phage, which was not classified as a wecvirus, exhibited characteristics that challenged the current classification criteria, highlighting the need for more-flexible taxonomic approaches. These findings expand our understanding of phage diversity within the subfamily Stephanstirmvirinae and contribute to the evolving phage taxonomy framework. en-copyright= kn-copyright= en-aut-name=KanekoTomoyoshi en-aut-sei=Kaneko en-aut-mei=Tomoyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=UchiyamaJumpei en-aut-sei=Uchiyama en-aut-mei=Jumpei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=OsakaToshifumi en-aut-sei=Osaka en-aut-mei=Toshifumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TsunedaSatoshi en-aut-sei=Tsuneda en-aut-mei=Satoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= affil-num=1 en-affil=Department of Life Science and Medical Bioscience, Waseda University kn-affil= affil-num=2 en-affil=Department of Bacteriology, Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of Microbiology and Immunology, Tokyo Womenfs Medical University kn-affil= affil-num=4 en-affil=Department of Life Science and Medical Bioscience, Waseda University kn-affil= END start-ver=1.4 cd-journal=joma no-vol=88 cd-vols= no-issue=10 article-no= start-page=1199 end-page=1202 dt-received= dt-revised= dt-accepted= dt-pub-year=2024 dt-pub=20240711 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Evaluation of quercetin as a potential cytoprotector against acetaldehyde using the cultured hepatocyte model with aldehyde dehydrogenase isozyme deficiency en-subtitle= kn-subtitle= en-abstract= kn-abstract=Protective effect of quercetin against acetaldehyde was evaluated using the cultured hepatocyte models with aldehyde dehydrogenase (ALDH) isozyme deficiency (aldh2-kd and aldh1a1-kd). The quercetin-induced cytoprotection against acetaldehyde in the ALDH1A1-deficient mutant (aldh1a1-kd) was weaker than that in the wild type. Furthermore, quercetin did not enhance the ALDH activity in aldh1a1-kd cells, suggesting that ALDH1A1 is involved in quercetin-induced cytoprotection. en-copyright= kn-copyright= en-aut-name=XuYuhang en-aut-sei=Xu en-aut-mei=Yuhang kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=SawamotoTakeshi en-aut-sei=Sawamoto en-aut-mei=Takeshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=SunRuitong en-aut-sei=Sun en-aut-mei=Ruitong kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=IshikuraAki en-aut-sei=Ishikura en-aut-mei=Aki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MunemasaShintaro en-aut-sei=Munemasa en-aut-mei=Shintaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MurataYoshiyuki en-aut-sei=Murata en-aut-mei=Yoshiyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=SatohAyano en-aut-sei=Satoh en-aut-mei=Ayano kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=MatsumotoAkiko en-aut-sei=Matsumoto en-aut-mei=Akiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=NakamuraToshiyuki en-aut-sei=Nakamura en-aut-mei=Toshiyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=NakamuraYoshimasa en-aut-sei=Nakamura en-aut-mei=Yoshimasa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil=Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=2 en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=3 en-affil=Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=4 en-affil=Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=5 en-affil=Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=6 en-affil=Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=7 en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=8 en-affil=Department of Social and Environmental Medicine, Saga University kn-affil= affil-num=9 en-affil=Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=10 en-affil=Graduate School of Environmental and Life Science, Okayama University kn-affil= en-keyword=quercetin kn-keyword=quercetin en-keyword=acetaldehyde kn-keyword=acetaldehyde en-keyword=aldehyde dehydrogenase kn-keyword=aldehyde dehydrogenase en-keyword=cytoprotection kn-keyword=cytoprotection END start-ver=1.4 cd-journal=joma no-vol=114 cd-vols= no-issue=2 article-no= start-page=303 end-page=309 dt-received= dt-revised= dt-accepted= dt-pub-year=2024 dt-pub=20241009 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Outdoor playing during preschool was associated with a reduced risk of school-age obesity in Japan en-subtitle= kn-subtitle= en-abstract= kn-abstract=Aim: This study investigated the association between outdoor play habits during preschool and school-age obesity.
Methods: We conducted a longitudinal cohort study of all children born in Japan during 2?weeks in January and July 2001. We defined outdoor play habits at age 2.5?years (third survey) as exposure, while parent-reported height and weight at age 7?years (seventh survey) were defined as overweight and obesity status using the WHO reference. Logistic regression models were used to estimate odds ratios (ORs) for associations between preschool outdoor play habits and school-age obesity, adjusting for parental and child factors.
Results: Of 53?575 children born, 42?812 had data on outdoor play habits at age 2.5?years, with 91% (38?970) having such habits. At age 7?years, 31?743/42?812 (74%) children had height and weight data, with 3249/31?743 (10%) classified as overweight or obesity (BMI SD score??1.0). Outdoor play habits were negatively associated with obesity (adjusted OR 0.85, 95% confidence interval (CI): 0.74?0.97).
Conclusion: Outdoor play habits in early preschool years are associated with a reduced risk of school-age obesity. Parents and caregivers may consider encouraging their children to outdoor play habits at an early age to help prevent obesity later in life. en-copyright= kn-copyright= en-aut-name=TsugeTakahiro en-aut-sei=Tsuge en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MatsumotoNaomi en-aut-sei=Matsumoto en-aut-mei=Naomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TakaoSoshi en-aut-sei=Takao en-aut-mei=Soshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=YorifujiTakashi en-aut-sei=Yorifuji en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= affil-num=1 en-affil=Department of Epidemiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Department of Epidemiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of Epidemiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Department of Epidemiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=outdoor play habits kn-keyword=outdoor play habits en-keyword=physical activity kn-keyword=physical activity en-keyword=preschool kn-keyword=preschool en-keyword=school-aged obesity kn-keyword=school-aged obesity en-keyword=socioeconomic status kn-keyword=socioeconomic status END start-ver=1.4 cd-journal=joma no-vol=57 cd-vols= no-issue=04 article-no= start-page=321 end-page=329 dt-received= dt-revised= dt-accepted= dt-pub-year=2024 dt-pub=20241025 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Efficacy and safety of endoscopic ultrasonography-guided ethanol injections of small pancreatic neuroendocrine neoplasms: a prospective multicenter study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background Endoscopic ultrasonography (EUS)-guided ethanol injection (EI) has recently been introduced as one of the management strategies for pancreatic neuroendocrine neoplasms (PNENs); however, its role as a surgical alternative is unclear. We evaluated the efficacy and safety of EUS-EI in treating small PNENs through a prospective multicenter study.
Methods Patients with grade 1 tumors of ?15 mm confirmed by pathology were included. The primary end point assessed efficacy and safety, measuring complete ablation using computed tomography at 1 and 6 months, prevention of adverse events (AEs) within 1 month, severe pancreatic fistula at 1 month, and incidence/worsening of diabetes mellitus (DM) at 6 months. The composite end point of EUS-EI was compared with that of historical results of a study based on surgical treatment.
Results 25 patients with PNENs, with a median tumor size of 10.1 mm, were treated using EUS-EI. The composite primary end point was achieved by 76.0% of patients (19/25; 95%CI 54.9%?90.6%), a proportion significantly higher than that of surgical treatment (P = 0.008). Regarding efficacy, 88.0% (22/25) of patients achieved complete ablation at 1 and 6 months (95%CI 68.8%?97.5%). Regarding safety, 96.0% (24/25) of patients had no severe AEs within 1 month (95%CI 79.7%?99.9%). No patients had severe pancreatic fistulas at 1 month, and 84.0% (21/25) had no incidence or exacerbation, or both, of DM at 6 months (95%CI 63.9%?95.5%).
Conclusion EUS-EI is safe and could be a potent treatment option for patients with small PNENs. en-copyright= kn-copyright= en-aut-name=MatsumotoKazuyuki en-aut-sei=Matsumoto en-aut-mei=Kazuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KatoHironari en-aut-sei=Kato en-aut-mei=Hironari kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=ItoiTakao en-aut-sei=Itoi en-aut-mei=Takao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KitanoMasayuki en-aut-sei=Kitano en-aut-mei=Masayuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=HaraKazuo en-aut-sei=Hara en-aut-mei=Kazuo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KuwataniMasaki en-aut-sei=Kuwatani en-aut-mei=Masaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=TakenakaMamoru en-aut-sei=Takenaka en-aut-mei=Mamoru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=AshidaReiko en-aut-sei=Ashida en-aut-mei=Reiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=MukaiShuntaro en-aut-sei=Mukai en-aut-mei=Shuntaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=OkunoNozomi en-aut-sei=Okuno en-aut-mei=Nozomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=KawakuboKazumichi en-aut-sei=Kawakubo en-aut-mei=Kazumichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=YamazakiTatsuhiro en-aut-sei=Yamazaki en-aut-mei=Tatsuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=SakuraiJun en-aut-sei=Sakurai en-aut-mei=Jun kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=NakatsukaYuki en-aut-sei=Nakatsuka en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=YoshidaMichihiro en-aut-sei=Yoshida en-aut-mei=Michihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=OtsukaMotoyuki en-aut-sei=Otsuka en-aut-mei=Motoyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= affil-num=1 en-affil=Gastroenterology and Hepatology, Okayama University Hospital kn-affil= affil-num=2 en-affil=Gastroenterology and Hepatology, Okayama University Hospital kn-affil= affil-num=3 en-affil=Gastroenterology and Hepatology, Tokyo Medical University kn-affil= affil-num=4 en-affil=Second Department of Internal Medicine, Wakayama Medical University kn-affil= affil-num=5 en-affil=Gastroenterology, Aichi Cancer Center Hospital kn-affil= affil-num=6 en-affil=Gastroenterology and Hepatology, Hokkaido University Hospital kn-affil= affil-num=7 en-affil=Gastroenterology and Hepatology, Kindai University Faculty of Medicine Graduate School of Medical Sciences kn-affil= affil-num=8 en-affil=Second Department of Internal Medicine, Wakayama Medical University kn-affil= affil-num=9 en-affil=Gastroenterology and Hepatology, Tokyo Medical University kn-affil= affil-num=10 en-affil=Gastroenterology, Aichi Cancer Center Hospital kn-affil= affil-num=11 en-affil=Gastroenterology and Hepatology, Hokkaido University Hospital kn-affil= affil-num=12 en-affil=Gastroenterology and Hepatology, Okayama University Hospital kn-affil= affil-num=13 en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital kn-affil= affil-num=14 en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital kn-affil= affil-num=15 en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital kn-affil= affil-num=16 en-affil=Gastroenterology and Hepatology, Okayama University Hospital kn-affil= END start-ver=1.4 cd-journal=joma no-vol=46 cd-vols= no-issue=10 article-no= start-page=1643 end-page=1652 dt-received= dt-revised= dt-accepted= dt-pub-year=2024 dt-pub=20240809 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Radiological assessment of the dissection area in supraomohyoid neck dissection en-subtitle= kn-subtitle= en-abstract= kn-abstract=Purpose The current supraomohyoid neck dissection (SOHND) is performed above the omohyoid muscle to dissect levels I, II, and III in the levels of cervical lymph nodes. However, the anatomical boundary between levels III and IV is the inferior border of the cricoid cartilage. We investigated the anatomical relationship between the omohyoid muscle and cricoid cartilage using contrast-enhanced CT (CE-CT) images to assess the validity of the current SOHND.
Methods CE-CT images of the head and neck regions in patients were reviewed. The patients were divided into two groups: gmalignant tumorsh and gothersh. The vertebral levels corresponding to the positions of anatomical structures such as the intersection of the omohyoid muscle and internal jugular vein (OM-IJ), and the inferior border of the cricoid cartilage (CC), were recorded.
Results The OM-IJ was located around the seventh cervical to the first thoracic vertebra. There was a significant difference between the malignant tumor and others groups in females (p?=?0.036). The CC was located around the sixth to seventh cervical vertebrae. There was a significant sex difference in each group (malignant tumor: p? Conclusion This study provides clear anatomical evidence showing the difference between the SOHND dissection area and levels I, II, and III. It could be considered that in most cases SOHND invades level IV, not just levels I, II, and III, especially in female patients. en-copyright= kn-copyright= en-aut-name=TakeshitaYohei en-aut-sei=Takeshita en-aut-mei=Yohei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=IwanagaJoe en-aut-sei=Iwanaga en-aut-mei=Joe kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=OhyamaYoshio en-aut-sei=Ohyama en-aut-mei=Yoshio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=IbaragiSoichiro en-aut-sei=Ibaragi en-aut-mei=Soichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MatsushitaYuki en-aut-sei=Matsushita en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TubbsR. Shane en-aut-sei=Tubbs en-aut-mei=R. Shane kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KitagawaNorio en-aut-sei=Kitagawa en-aut-mei=Norio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=KawazuToshiyuki en-aut-sei=Kawazu en-aut-mei=Toshiyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=HisatomiMiki en-aut-sei=Hisatomi en-aut-mei=Miki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=OkadaShunsuke en-aut-sei=Okada en-aut-mei=Shunsuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=FujikuraMamiko en-aut-sei=Fujikura en-aut-mei=Mamiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=AsaumiJunichi en-aut-sei=Asaumi en-aut-mei=Junichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= affil-num=1 en-affil=Department of Oral and Maxillofacial Radiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Clinical Anatomy Research Association in Oral and Maxillofacial Surgery kn-affil= affil-num=3 en-affil=Clinical Anatomy Research Association in Oral and Maxillofacial Surgery kn-affil= affil-num=4 en-affil=Department of Oral and Maxillofacial Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Clinical Anatomy Research Association in Oral and Maxillofacial Surgery kn-affil= affil-num=6 en-affil=Clinical Anatomy Research Association in Oral and Maxillofacial Surgery kn-affil= affil-num=7 en-affil=Clinical Anatomy Research Association in Oral and Maxillofacial Surgery kn-affil= affil-num=8 en-affil= kn-affil= affil-num=9 en-affil=Department of Oral and Maxillofacial Radiology, Okayama University Hospital kn-affil= affil-num=10 en-affil=Department of Oral and Maxillofacial Radiology, Okayama University Hospital kn-affil= affil-num=11 en-affil=Department of Oral and Maxillofacial Radiology, Okayama University Hospital kn-affil= affil-num=12 en-affil=Department of Oral and Maxillofacial Radiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=Anatomy kn-keyword=Anatomy en-keyword=Omohyoid muscle kn-keyword=Omohyoid muscle en-keyword=Computed tomography kn-keyword=Computed tomography en-keyword=Neck dissection kn-keyword=Neck dissection en-keyword=Vertebra kn-keyword=Vertebra en-keyword=Cancer kn-keyword=Cancer END start-ver=1.4 cd-journal=joma no-vol=100 cd-vols= no-issue=1 article-no= start-page=66 end-page=77 dt-received= dt-revised= dt-accepted= dt-pub-year=2024 dt-pub=20241120 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Different impacts of granulocyte colony]stimulating factor administration on allogeneic hematopoietic cell transplant outcomes for adult acute myeloid leukemia according to graft type en-subtitle= kn-subtitle= en-abstract= kn-abstract=We retrospectively evaluated the impacts of using granulocyte colony-stimulating factor (G-CSF) and its timing on posttransplant outcomes for 9766 adults with acute myeloid leukemia (AML) between 2013 and 2022 using a Japanese database. We separately evaluated three distinct cohorts based on graft type: 3248 received bone marrow transplantation (BMT), 3066 received peripheral blood stem cell transplantation (PBSCT), and 3452 received single-unit cord blood transplantation (CBT). Multivariate analysis showed that G-CSF administration significantly accelerated neutrophil recovery after BMT, PBSCT, and CBT. However, it was associated with a higher risk of grades II?IV acute graft-versus-host disease (GVHD) across all graft types. Moreover, an increased incidence of overall chronic GVHD was observed with G-CSF administration in BMT and CBT patients, but not in PBSCT patients. G-CSF administration significantly improved overall survival (OS) and leukemia-free survival (LFS) only following CBT. Regarding the timing of G-CSF, in comparison with late initiation of G-CSF (Days 5?10), early initiation (Days 0?4) did not provide benefits for hematopoietic recovery regardless of graft type. In contrast, late initiation was significantly associated with a lower risk of grades II?IV acute GVHD and better OS and LFS in CBT patients. These data demonstrated that G-CSF administration accelerated neutrophil recovery and increased the risk of grades II?IV acute GVHD across all graft types, but significantly improved survival outcomes but only following CBT. Therefore, routine use of G-CSF should be considered for CBT in adult patients with AML. en-copyright= kn-copyright= en-aut-name=KonumaTakaaki en-aut-sei=Konuma en-aut-mei=Takaaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KamedaKazuaki en-aut-sei=Kameda en-aut-mei=Kazuaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MoritaKaoru en-aut-sei=Morita en-aut-mei=Kaoru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KondoTadakazu en-aut-sei=Kondo en-aut-mei=Tadakazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KimuraFumihiko en-aut-sei=Kimura en-aut-mei=Fumihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=NakasoneHideki en-aut-sei=Nakasone en-aut-mei=Hideki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=OuchiFumihiko en-aut-sei=Ouchi en-aut-mei=Fumihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=UchidaNaoyuki en-aut-sei=Uchida en-aut-mei=Naoyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=TanakaMasatsugu en-aut-sei=Tanaka en-aut-mei=Masatsugu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=NishidaTetsuya en-aut-sei=Nishida en-aut-mei=Tetsuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=FukudaTakahiro en-aut-sei=Fukuda en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=HasegawaYuta en-aut-sei=Hasegawa en-aut-mei=Yuta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=Sakata]YanagimotoMamiko en-aut-sei=Sakata]Yanagimoto en-aut-mei=Mamiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=OnizukaMakoto en-aut-sei=Onizuka en-aut-mei=Makoto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=SawaMasashi en-aut-sei=Sawa en-aut-mei=Masashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=OtaShuichi en-aut-sei=Ota en-aut-mei=Shuichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=AsadaNoboru en-aut-sei=Asada en-aut-mei=Noboru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=FujiwaraShin]Ichiro en-aut-sei=Fujiwara en-aut-mei=Shin]Ichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= en-aut-name=YoshiharaSatoshi en-aut-sei=Yoshihara en-aut-mei=Satoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= en-aut-name=IshimaruFumihiko en-aut-sei=Ishimaru en-aut-mei=Fumihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=20 ORCID= en-aut-name=YoshimitsuMakoto en-aut-sei=Yoshimitsu en-aut-mei=Makoto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=21 ORCID= en-aut-name=KandaYoshinobu en-aut-sei=Kanda en-aut-mei=Yoshinobu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=22 ORCID= en-aut-name=OhbikiMarie en-aut-sei=Ohbiki en-aut-mei=Marie kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=23 ORCID= en-aut-name=AtsutaYoshiko en-aut-sei=Atsuta en-aut-mei=Yoshiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=24 ORCID= en-aut-name=YanadaMasamitsu en-aut-sei=Yanada en-aut-mei=Masamitsu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=25 ORCID= affil-num=1 en-affil=Department of Hematology/Oncology, The Institute of Medical Science, The University of Tokyo kn-affil= affil-num=2 en-affil=Division of Hematology, Jichi Medical University Saitama Medical Center kn-affil= affil-num=3 en-affil=Division of Hematology, Jichi Medical University kn-affil= affil-num=4 en-affil=Department of Hematology, Kobe City Medical Center General Hospital kn-affil= affil-num=5 en-affil=Division of Hematology, Department of Internal Medicine, National Defense Medical College kn-affil= affil-num=6 en-affil=Division of Hematology, Jichi Medical University Saitama Medical Center kn-affil= affil-num=7 en-affil=Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital kn-affil= affil-num=8 en-affil=Department of Hematology, Toranomon Hospital kn-affil= affil-num=9 en-affil=Department of Hematology, Kanagawa Cancer Center kn-affil= affil-num=10 en-affil=Department of Hematology, Japanese Red Cross Aichi Medical Center Nagoya Daiichi Hospital kn-affil= affil-num=11 en-affil=Department of Hematopoietic Stem Cell Transplantation, National Cancer Center Hospital kn-affil= affil-num=12 en-affil=Department of Hematology, Hokkaido University Hospital kn-affil= affil-num=13 en-affil=Department of Hematology, University of Tsukuba Hospital kn-affil= affil-num=14 en-affil=Department of Hematology and Oncology, Tokai University School of Medicine kn-affil= affil-num=15 en-affil=Department of Hematology and Oncology, Anjo Kosei Hospital kn-affil= affil-num=16 en-affil=Department of Hematology, Sapporo Hokuyu Hospital kn-affil= affil-num=17 en-affil=Department of Hematology and Oncology, Okayama University Hospital kn-affil= affil-num=18 en-affil=Division of Hematology, Jichi Medical University kn-affil= affil-num=19 en-affil=Department of Hematology, Hyogo Medical University Hospital kn-affil= affil-num=20 en-affil=Technical Department, Japanese Red Cross Society Blood Service Headquarters kn-affil= affil-num=21 en-affil=Department of Hematology and Rheumatology, Kagoshima University Hospital kn-affil= affil-num=22 en-affil=Division of Hematology, Jichi Medical University kn-affil= affil-num=23 en-affil=Japanese Data Center for Hematopoietic Cell Transplantation kn-affil= affil-num=24 en-affil=Japanese Data Center for Hematopoietic Cell Transplantation kn-affil= affil-num=25 en-affil=Department of Hematology and Oncology, Nagoya City University East Medical Center kn-affil= END start-ver=1.4 cd-journal=joma no-vol=59 cd-vols= no-issue=12 article-no= start-page=3282 end-page=3304 dt-received= dt-revised= dt-accepted= dt-pub-year=2024 dt-pub=20241027 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Radial transport and nebular thermal processing of millimeter]sized solids in the Solar protoplanetary disk inferred from Cr]Ti]O isotope systematics of chondrules en-subtitle= kn-subtitle= en-abstract= kn-abstract=Understanding the material transport and mixing processes in the Solar protoplanetary disk provides important constraints on the origin of chemical and isotopic diversities of our planets. The limited extent of radial transport and mixing between the inner and outer Solar System has been suggested based on a fundamental isotopic dichotomy between non-carbonaceous (NC) and carbonaceous (CC) meteorite groups. The limited transport and mixing could be further tested by tracing the formation regions of individual meteoritic components, such as Ca-Al-rich inclusions (CAIs) and chondrules. Here, we show further evidence for the outward transport of CAIs and chondrules from the inner and subsequent thermal processing in the outer region of the protoplanetary disk based on the petrography and combined Cr-Ti-O isotope systematics of chondrules from the Vigarano-like (CV) carbonaceous chondrite Allende. One chondrule studied consists of an olivine core that exhibits NC-like Ti and O, but CC-like Cr isotopic signatures, which is enclosed by a pyroxene igneous rim with CC-like O isotope ratios. These observations indicate that the olivine core formed in the inner Solar System. The olivine core then migrated into the outer Solar System and experienced nebular thermal processing that generated the pyroxene igneous rim. The nebular thermal processing would result in Cr isotope exchange between the olivine core and CC-like materials, but secondary alteration effects on the parent body are also responsible for the CC-like Cr isotope signature. By combining previously reported Cr-Ti-O isotope systematics of CV chondrules, we show that some CV chondrules larger than ~1?mm would have formed in the inner Solar System. The accretion of the millimeter-sized, inner Solar System solids onto the CV carbonaceous chondrite parent body would require their very early migration into the outer Solar System within the first 1 million years after the Solar System formation. en-copyright= kn-copyright= en-aut-name=FukudaKohei en-aut-sei=Fukuda en-aut-mei=Kohei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=HibiyaYuki en-aut-sei=Hibiya en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KastelleCraig R. en-aut-sei=Kastelle en-aut-mei=Craig R. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=SuzukiKatsuhiko en-aut-sei=Suzuki en-aut-mei=Katsuhiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=IizukaTsuyoshi en-aut-sei=Iizuka en-aut-mei=Tsuyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=YamashitaKatsuyuki en-aut-sei=Yamashita en-aut-mei=Katsuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=HelserThomas E. en-aut-sei=Helser en-aut-mei=Thomas E. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=KitaNoriko T. en-aut-sei=Kita en-aut-mei=Noriko T. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=WiscSIMS, Department of Geoscience, University of Wisconsin-Madison kn-affil= affil-num=2 en-affil=Research Center for Advanced Science and Technology, Graduate School of Science, The University of Tokyo kn-affil= affil-num=3 en-affil=National Oceanic and Atmospheric Administration kn-affil= affil-num=4 en-affil=Submarine Resources Research Center, Japan Agency for Marine-Earth Science Technology kn-affil= affil-num=5 en-affil=Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo kn-affil= affil-num=6 en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=7 en-affil=National Oceanic and Atmospheric Administration kn-affil= affil-num=8 en-affil=WiscSIMS, Department of Geoscience, University of Wisconsin-Madison kn-affil= END start-ver=1.4 cd-journal=joma no-vol=134 cd-vols= no-issue=24 article-no= start-page=245001 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20250616 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Acceleration of Positive Muons by a Radio-Frequency Cavity en-subtitle= kn-subtitle= en-abstract= kn-abstract=Acceleration of positive muons from thermal energy to 100 keV has been demonstrated. Thermal muons were generated by resonant multiphoton ionization of muonium atoms emitted from a sheet of laser-ablated aerogel. The thermal muons were first electrostatically accelerated to 5.7 keV, followed by further acceleration to 100 keV using a radio-frequency quadrupole with an intensity of 2~10?3???+/pulse. The transverse normalized rms emittance of the accelerated muons in the horizontal and vertical planes were 0.85}0.25?(s?t?a?t)+0.22?0.13?(syst)??????mm?mrad and 0.32}0.03?(stat)+0.05?0.02?(syst)?????mm?mrad, respectively. The measured emittance values demonstrated phase-space reduction by a factor of 2.0 ~102 (horizontal) and 4.1 ~102 (vertical) allowing good acceleration efficiency. These results pave the way to realize the first-ever muon accelerator for a variety of applications in particle physics, material science, and other fields. en-copyright= kn-copyright= en-aut-name=AritomeS. en-aut-sei=Aritome en-aut-mei=S. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=FutatsukawaK. en-aut-sei=Futatsukawa en-aut-mei=K. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=HaraH. en-aut-sei=Hara en-aut-mei=H. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=HayasakaK. en-aut-sei=Hayasaka en-aut-mei=K. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=IbarakiY. en-aut-sei=Ibaraki en-aut-mei=Y. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=IchikawaT. en-aut-sei=Ichikawa en-aut-mei=T. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=IijimaT. en-aut-sei=Iijima en-aut-mei=T. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=IinumaH. en-aut-sei=Iinuma en-aut-mei=H. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=IkedoY. en-aut-sei=Ikedo en-aut-mei=Y. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=ImaiY. en-aut-sei=Imai en-aut-mei=Y. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=InamiK. en-aut-sei=Inami en-aut-mei=K. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=IshidaK. en-aut-sei=Ishida en-aut-mei=K. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=KamalS. en-aut-sei=Kamal en-aut-mei=S. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=KamiokaS. en-aut-sei=Kamioka en-aut-mei=S. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=KawamuraN. en-aut-sei=Kawamura en-aut-mei=N. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=KimuraM. en-aut-sei=Kimura en-aut-mei=M. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=KodaA. en-aut-sei=Koda en-aut-mei=A. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=KojiS. en-aut-sei=Koji en-aut-mei=S. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= en-aut-name=KojimaK. en-aut-sei=Kojima en-aut-mei=K. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= en-aut-name=KondoA. en-aut-sei=Kondo en-aut-mei=A. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=20 ORCID= en-aut-name=KondoY. en-aut-sei=Kondo en-aut-mei=Y. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=21 ORCID= en-aut-name=KuzubaM. en-aut-sei=Kuzuba en-aut-mei=M. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=22 ORCID= en-aut-name=MatsushitaR. en-aut-sei=Matsushita en-aut-mei=R. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=23 ORCID= en-aut-name=MibeT. en-aut-sei=Mibe en-aut-mei=T. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=24 ORCID= en-aut-name=MiyamotoY. en-aut-sei=Miyamoto en-aut-mei=Y. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=25 ORCID= en-aut-name=NakamuraJ.?G. en-aut-sei=Nakamura en-aut-mei=J.?G. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=26 ORCID= en-aut-name=NakazawaY. en-aut-sei=Nakazawa en-aut-mei=Y. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=27 ORCID= en-aut-name=OgawaS. en-aut-sei=Ogawa en-aut-mei=S. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=28 ORCID= en-aut-name=OkazakiY. en-aut-sei=Okazaki en-aut-mei=Y. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=29 ORCID= en-aut-name=OlinA. en-aut-sei=Olin en-aut-mei=A. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=30 ORCID= en-aut-name=OtaniM. en-aut-sei=Otani en-aut-mei=M. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=31 ORCID= en-aut-name=OyamaS. en-aut-sei=Oyama en-aut-mei=S. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=32 ORCID= en-aut-name=SaitoN. en-aut-sei=Saito en-aut-mei=N. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=33 ORCID= en-aut-name=SatoH. en-aut-sei=Sato 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en-aut-name=TakeuchiY. en-aut-sei=Takeuchi en-aut-mei=Y. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=43 ORCID= en-aut-name=TanidaM. en-aut-sei=Tanida en-aut-mei=M. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=44 ORCID= en-aut-name=TojoJ. en-aut-sei=Tojo en-aut-mei=J. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=45 ORCID= en-aut-name=UedaK. en-aut-sei=Ueda en-aut-mei=K. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=46 ORCID= en-aut-name=UetakeS. en-aut-sei=Uetake en-aut-mei=S. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=47 ORCID= en-aut-name=XieX.?H. en-aut-sei=Xie en-aut-mei=X.?H. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=48 ORCID= en-aut-name=YamadaM. en-aut-sei=Yamada en-aut-mei=M. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=49 ORCID= en-aut-name=YamamotoS. en-aut-sei=Yamamoto en-aut-mei=S. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=50 ORCID= en-aut-name=YamazakiT. en-aut-sei=Yamazaki en-aut-mei=T. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=51 ORCID= en-aut-name=YamuraK. en-aut-sei=Yamura en-aut-mei=K. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=52 ORCID= en-aut-name=YoshidaM. en-aut-sei=Yoshida en-aut-mei=M. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=53 ORCID= en-aut-name=YoshiokaT. en-aut-sei=Yoshioka en-aut-mei=T. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=54 ORCID= en-aut-name=YotsuzukaM. en-aut-sei=Yotsuzuka en-aut-mei=M. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=55 ORCID= affil-num=1 en-affil=Graduate School of Science, University of Tokyo kn-affil= affil-num=2 en-affil=High Energy Accelerator Research Organization kn-affil= affil-num=3 en-affil=Research Institute for Interdisciplinary Science, Okayama University kn-affil= affil-num=4 en-affil=Institute of Science and Technology, Niigata University kn-affil= affil-num=5 en-affil=Graduate School of Science, Nagoya University kn-affil= affil-num=6 en-affil=Graduate School of Science, Nagoya University kn-affil= affil-num=7 en-affil=Graduate School of Science, Nagoya University kn-affil= affil-num=8 en-affil=Graduate School of Science and Engineering, Ibaraki University kn-affil= affil-num=9 en-affil=High Energy Accelerator Research Organization kn-affil= affil-num=10 en-affil=Research Institute for Interdisciplinary Science, Okayama University kn-affil= affil-num=11 en-affil=Graduate School of Science, Nagoya University kn-affil= affil-num=12 en-affil=High Energy Accelerator Research Organization kn-affil= affil-num=13 en-affil=Department of Chemistry, Laboratory for Advanced Spectroscopy and Imaging Research (LASIR), University of British Columbia kn-affil= affil-num=14 en-affil=High Energy Accelerator Research Organization kn-affil= affil-num=15 en-affil=High Energy Accelerator Research Organization kn-affil= affil-num=16 en-affil=High Energy Accelerator Research Organization kn-affil= affil-num=17 en-affil=High Energy Accelerator Research Organization kn-affil= affil-num=18 en-affil=Graduate School of Science, Nagoya University kn-affil= affil-num=19 en-affil=Kobayashi-Maskawa Institute for the Origin of Particles and the Universe, Nagoya University kn-affil= affil-num=20 en-affil=Graduate School of Science, Nagoya University kn-affil= affil-num=21 en-affil=Japan Atomic Energy Agency (JAEA) kn-affil= affil-num=22 en-affil=Graduate School of Science and Engineering, Ibaraki University kn-affil= affil-num=23 en-affil=Graduate School of Science, University of Tokyo kn-affil= affil-num=24 en-affil=High Energy Accelerator Research Organization kn-affil= affil-num=25 en-affil=Research Institute for Interdisciplinary Science, Okayama University kn-affil= affil-num=26 en-affil=High Energy Accelerator Research Organization kn-affil= affil-num=27 en-affil=Graduate School of Science and Engineering, Ibaraki University kn-affil= affil-num=28 en-affil=Research Center of Advanced Particle Physics, Kyushu University kn-affil= affil-num=29 en-affil=High Energy Accelerator Research Organization kn-affil= affil-num=30 en-affil=Department of Physics and Astronomy, University of Victoria kn-affil= affil-num=31 en-affil=High Energy Accelerator Research Organization kn-affil= affil-num=32 en-affil=Graduate School of Science, University of Tokyo kn-affil= affil-num=33 en-affil=High Energy Accelerator Research Organization kn-affil= affil-num=34 en-affil=Graduate School of Science and Engineering, Ibaraki University kn-affil= affil-num=35 en-affil=Graduate School of Science, University of Tokyo kn-affil= affil-num=36 en-affil=Institute of Science and Technology, Niigata University kn-affil= affil-num=37 en-affil=High Energy Accelerator Research Organization kn-affil= affil-num=38 en-affil=Faculty of Science, Kyushu University kn-affil= affil-num=39 en-affil=High Energy Accelerator Research Organization kn-affil= affil-num=40 en-affil=Graduate School of Science, Nagoya University kn-affil= affil-num=41 en-affil=Graduate School of Science, Nagoya University kn-affil= affil-num=42 en-affil=Kobayashi-Maskawa Institute for the Origin of Particles and the Universe, Nagoya University kn-affil= affil-num=43 en-affil=Faculty of Science, Kyushu University kn-affil= affil-num=44 en-affil=Faculty of Science, Kyushu University kn-affil= affil-num=45 en-affil=Faculty of Science, Kyushu University kn-affil= affil-num=46 en-affil=Graduate School of Science, Nagoya University, Nagoya kn-affil= affil-num=47 en-affil=Research Institute for Interdisciplinary Science, Okayama University kn-affil= affil-num=48 en-affil=School of Physics, Peking University kn-affil= affil-num=49 en-affil=Faculty of Science, Kyushu University kn-affil= affil-num=50 en-affil=Research Institute for Interdisciplinary Science, Okayama University kn-affil= affil-num=51 en-affil=High Energy Accelerator Research Organization kn-affil= affil-num=52 en-affil=Institute of Science and Technology, Niigata University kn-affil= affil-num=53 en-affil=High Energy Accelerator Research Organization kn-affil= affil-num=54 en-affil=Research Center of Advanced Particle Physics, Kyushu University kn-affil= affil-num=55 en-affil=Graduate School of Science, Nagoya University kn-affil= END start-ver=1.4 cd-journal=joma no-vol=68 cd-vols= no-issue=1 article-no= start-page=183 end-page=204 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202601 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=On the stratification of combinatorial spectra en-subtitle= kn-subtitle= en-abstract= kn-abstract=In this note, we investigate a mixture of combinatorial spectra and stratified simplicial sets, which would be thought of as a model of the spectrum objects of (‡,‡)-categories. en-copyright= kn-copyright= en-aut-name=HoriuchiRyo en-aut-sei=Horiuchi en-aut-mei=Ryo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil= END start-ver=1.4 cd-journal=joma no-vol=65 cd-vols= no-issue=10 article-no= start-page=1421 end-page=1430 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260515 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Mycobacterium intracellulare Infection in a Japanese Patient with Signal Transducer and Activator of Transcription-3 Gain-of-function Syndrome en-subtitle= kn-subtitle= en-abstract= kn-abstract=Signal transducer and activator of transcription-3 (STAT3) gain-of-function (GOF) syndrome predisposes patients to autoimmunity diseases. Yet, nontuberculous mycobacterial (NTM) infections have rarely been described. We herein report a teenage Japanese patient with genetically confirmed STAT3-GOF syndrome who developed Mycobacterium intracellulare disease. Combination antimycobacterial chemotherapy reduced the bacterial burden; however, the refractory NTM infection relapsed after initiation of adjunctive tofacitinib therapy. The present case demonstrates that host-directed therapy must be combined with prolonged antimycobacterial regimens to control drug-resistant NTM in patients with inborn errors of immunity. en-copyright= kn-copyright= en-aut-name=HagiyaHideharu en-aut-sei=Hagiya en-aut-mei=Hideharu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=SoejimaYoshiaki en-aut-sei=Soejima en-aut-mei=Yoshiaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TokumasuKazuki en-aut-sei=Tokumasu en-aut-mei=Kazuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=HiraiYoji en-aut-sei=Hirai en-aut-mei=Yoji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=OtsukaYuki en-aut-sei=Otsuka en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KawaguchiMarina en-aut-sei=Kawaguchi en-aut-mei=Marina kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=FukushimaShinnosuke en-aut-sei=Fukushima en-aut-mei=Shinnosuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=NakamotoKenta en-aut-sei=Nakamoto en-aut-mei=Kenta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=OguniKohei en-aut-sei=Oguni en-aut-mei=Kohei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=ShiodeYusuke en-aut-sei=Shiode en-aut-mei=Yusuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=UdaKazuhiro en-aut-sei=Uda en-aut-mei=Kazuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=YashiroMasato en-aut-sei=Yashiro en-aut-mei=Masato kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=HasegawaKousei en-aut-sei=Hasegawa en-aut-mei=Kousei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=IioKoji en-aut-sei=Iio en-aut-mei=Koji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=OtsukaFumio en-aut-sei=Otsuka en-aut-mei=Fumio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= affil-num=1 en-affil=Department of Infectious Diseases, Okayama University Hospital kn-affil= affil-num=2 en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Dermatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=Department of Infectious Diseases, Okayama University Hospital kn-affil= affil-num=8 en-affil=Department of Infectious Diseases, Okayama University Hospital kn-affil= affil-num=9 en-affil=Department of Infectious Diseases, Okayama University Hospital kn-affil= affil-num=10 en-affil=Department of Ophthalmology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=11 en-affil=Department of Pediatrics, Okayama University Hospital kn-affil= affil-num=12 en-affil=Department of Pediatrics, Okayama University Hospital kn-affil= affil-num=13 en-affil=Department of Pediatrics, Okayama University Hospital kn-affil= affil-num=14 en-affil=Microbiology Division, Clinical Laboratory, Okayama University Hospital kn-affil= affil-num=15 en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=inborn errors of immunity kn-keyword=inborn errors of immunity en-keyword=Mycobacterium avium complex kn-keyword=Mycobacterium avium complex en-keyword=nontuberculous mycobacteria kn-keyword=nontuberculous mycobacteria en-keyword=primary immunodeficiency syndrome kn-keyword=primary immunodeficiency syndrome en-keyword=signal transducer and activator of transcription-3 kn-keyword=signal transducer and activator of transcription-3 END start-ver=1.4 cd-journal=joma no-vol=24 cd-vols= no-issue=1 article-no= start-page=69 end-page=77 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=2026 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=‰Á—î‚ÉŒW‚é•Ï‰»ˆÓŽ¯CŽåŠÏ“IK•ŸŠ´CS—“IƒXƒgƒŒƒX‚ÌŠÖ˜A kn-title=Relationships between awareness of age-related change, subjective well-being, and psychological stress en-subtitle= kn-subtitle= en-abstract= kn-abstract=–{Œ¤‹†‚ÍA‰Á—î‚É”º‚¤•Ï‰»‚Ì”FŽ¯iAwareness of Age-Related Change: AARCjAŽåŠÏ“IK•ŸŠ´iSubjective Well-Being:SWBjA‚¨‚æ‚ÑS—“IƒXƒgƒŒƒX‚Ìc’f“IŠÖŒW‚ÌŒŸ“¢‚ðs‚Á‚½BAARC ‚ÍAƒ‰ƒCƒtƒXƒpƒ“”­’B—˜_‚ÉŠî‚«AS—“I“K‰ž‚Éd—v‚È–ðŠ„‚ð‰Ê‚½‚·‚Æ‚³‚ê‚éBæsŒ¤‹†‚Å‚ÍAARC ‚ÆK•ŸŠ´‚ÌŠÖ˜A‚ª•ñ‚³‚ê‚Ä‚¢‚邪A‘½‚­‚͉¡’fŒ¤‹†‚Å‚ ‚èAŽžŠÔ“I•ûŒü«‚ðl—¶‚µ‚½ŒŸ“¢‚Í•s\•ª‚Å‚ ‚éB‚»‚±‚Å–{Œ¤‹†‚Å‚ÍA“ú–{‚Ì40 ΈÈã‚̬l585 –¼‚ð‘ÎÛ‚ÉAAARC ’Zk”ÅiAARC-10 SFjAl¶–ž‘«“xŽÚ“xiSWLSjAS—“IƒXƒgƒŒƒXŽÚ“xiK6j‚ð—p‚¢‚ÄA2 Žž“_i2022 ”N7 ŒŽA2023 ”N10 ŒŽj‚ŃIƒ“ƒ‰ƒCƒ“’²¸‚ðŽÀŽ{‚µ‚½BŒð·’x‰„Œø‰Êƒ‚ƒfƒ‹‚Ì•ªÍ‚ÌŒ‹‰ÊAAARC-gains ‚ÆSWLS ‚ÌŠÔ‚É‘o•ûŒü‚ÌŠÖ˜A‚ª”F‚ß‚ç‚êAAARC-gains ‚ª‚‚¢l‚Ù‚ÇŒã‚ÌŽåŠÏ“IK•ŸŠ´‚ª‚‚­A‚»‚Ì‹t‚ଗ§‚·‚邱‚Æ‚ªŽ¦‚³‚ꂽBˆê•ûAS—“IƒXƒgƒŒƒX‚ÍAARC-losses ‚ɑ΂µ‚Ĉê•ûŒü‚ÌŠÖ˜A‚ªŠm”F‚³‚êAƒXƒgƒŒƒX‚ª‚‚¢l‚Ù‚ÇŒã‚ÌAARC-losses ‚ª‚‚¢‚±‚Æ‚ªŽ¦‚³‚ꂽB‚±‚ê‚ç‚ÌŒ‹‰Ê‚ÍAƒ‰ƒCƒtƒXƒpƒ“”­’B—˜_‚̘g‘g‚Ý‚Æ®‡‚µA‰Á—î‚É”º‚¤“K‰ž‰ß’ö‚Ì—‰ð‚ð[‚ß‚é‚à‚Ì‚Å‚ ‚éB‰î“ü‚É‚¨‚¢‚Ä‚ÍAAARC-gains ‚ð‘£i‚µK•ŸŠ´‚ð‚‚߂邱‚Æ‚ª‚—îŽÒ‚̃TƒNƒZƒXƒtƒ‹EƒGƒCƒWƒ“ƒO‚ÉŠñ—^‚·‚é‰Â”\«‚ª‚ ‚éB en-copyright= kn-copyright= en-aut-name=ShiraishiNatsue en-aut-sei=Shiraishi en-aut-mei=Natsue kn-aut-name=”’Î “ޒÉh kn-aut-sei=”’Î kn-aut-mei=“ޒÉh aut-affil-num=1 ORCID= en-aut-name=BrothersAllyson en-aut-sei=Brothers en-aut-mei=Allyson kn-aut-name=ƒuƒ‰ƒU[ƒY ƒAƒŠƒ\ƒ“ kn-aut-sei=ƒuƒ‰ƒU[ƒY kn-aut-mei=ƒAƒŠƒ\ƒ“ aut-affil-num=2 ORCID= en-aut-name=YamamotoYasuhiro en-aut-sei=Yamamoto en-aut-mei=Yasuhiro kn-aut-name=ŽR–{ N—T kn-aut-sei=ŽR–{ kn-aut-mei=N—T aut-affil-num=3 ORCID= en-aut-name=NakagawaTakeshi en-aut-sei=Nakagawa en-aut-mei=Takeshi kn-aut-name=’†ì ˆÐ kn-aut-sei=’†ì kn-aut-mei=ˆÐ aut-affil-num=4 ORCID= en-aut-name=HoriuchiTakashi en-aut-sei=Horiuchi en-aut-mei=Takashi kn-aut-name=–x“à F kn-aut-sei=–x“à kn-aut-mei=F aut-affil-num=5 ORCID= affil-num=1 en-affil=Graduate School of Social and Cultural Sciences, Okayama University kn-affil=‰ªŽR‘åŠw ‘åŠw‰@ŽÐ‰ï•¶‰»‰ÈŠwŒ¤‹†‰È affil-num=2 en-affil=Human Development and Family Studies, Colorado State University kn-affil=ƒRƒƒ‰ƒhB—§‘åŠw lŠÔ”­’BE‰Æ‘°Šw‰È affil-num=3 en-affil=Faculty of Education, Okayama University kn-affil=‰ªŽR‘åŠw ŠwpŒ¤‹†‰@‹³ˆçŠwˆæ affil-num=4 en-affil=Graduate School of Human Sciences, University of Osaka kn-affil=‘åã‘åŠw ‘åŠw‰@lŠÔ‰ÈŠwŒ¤‹†‰È affil-num=5 en-affil=Faculty of Humanities and Social Sciences, Okayama University kn-affil=‰ªŽR‘åŠw ŠwpŒ¤‹†‰@ŽÐ‰ï•¶‰»‰ÈŠwŠwˆæ en-keyword=subjective well-being kn-keyword=subjective well-being en-keyword=psychological stress kn-keyword=psychological stress en-keyword=subjective agings kn-keyword=subjective agings en-keyword=awareness of age-related change kn-keyword=awareness of age-related change en-keyword=life satisfaction kn-keyword=life satisfaction END start-ver=1.4 cd-journal=joma no-vol=11 cd-vols= no-issue=4 article-no= start-page=001363 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20250408 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Whole-genome-based characterization of Escherichia albertii strains isolated from paediatric diarrhoeal cases in Kolkata, India en-subtitle= kn-subtitle= en-abstract= kn-abstract=Escherichia albertii is a Gram-negative facultative anaerobic bacterium that causes diarrhoea in humans. This study shows the isolation of E. albertii from hospitalized paediatric diarrhoeal cases and genome-based characteristics with putative virulence factors and antimicrobial resistance. E. albertii isolates were identified by species-specific PCR, targeting the gene encoding cytolethal distending toxin (Ea-cdt). The genome of E. albertii was sequenced to identify (i) genes encoding virulence factors (ii) antibiotic resistance-encoding genes, including the mobile genetic elements and (iii) core gene-based phylogenetic relationships and pan-genome features. A total of 10 (1.2%) E. albertii isolates were isolated from 854 faecal samples, of which 6 (60%) were found as the sole pathogen and the remaining 4 (40%) were identified along with other pathogens, such as enteroaggregative Escherichia coli, rotavirus and adenovirus. Patients from whom E. albertii was isolated presented cholera-like diarrhoea, i.e. with watery stool (60%) with moderate dehydration (100%), fever (20%) and abdominal pain (20%). The antimicrobial susceptibility testing of E. albertii showed that most of the isolates were susceptible or reduced susceptible to most of the antibiotics except resistance to erythromycin (80%), tetracycline (50%), nalidixic acid (40%), ampicillin (40%), doxycycline (30%) and ceftriaxone (20%). In the whole-genome sequence, E. albertii isolates revealed several virulence-encoding genes, namely the intimin (eae, E. coli attaching and effacing), the cytolethal distending toxin type II subunit A (cdt-IIA), adhesion (paa, porcine attaching- and effacing-associated), non-LEE (locus of enterocyte effacement) encoded effector A (nleA) and antimicrobial resistance genes (ARGs) conferring resistance to tetracycline (tetA, tetR), sulphonamides (sul2), fluoroquinolones (qnrS) and beta-lactamases (blaCTX-M, blaTEM). The SNP-based phylogenetic analysis of 647 whole genomes of E. albertii isolates from the National Center for Biotechnology Information databases did not reveal any comparable clustering pattern based on the biological source and place of isolation. The genome of some of the E. albertii was closely related to those of the isolates from China and the United Kingdom. The PFGE patterns revealed that most of the E. albertii isolates were distinct clones. This study reports on the extensive genome analysis of diarrhoea-associated E. albertii harbouring multiple virulence and ARGs. en-copyright= kn-copyright= en-aut-name=ChowdhuryGoutam en-aut-sei=Chowdhury en-aut-mei=Goutam kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=HoshikoYuki en-aut-sei=Hoshiko en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=OkunoMiki en-aut-sei=Okuno en-aut-mei=Miki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KitaharaKei en-aut-sei=Kitahara en-aut-mei=Kei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=AlbertM John en-aut-sei=Albert en-aut-mei=M John kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MiyoshiShin-ichi en-aut-sei=Miyoshi en-aut-mei=Shin-ichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=OguraYoshitoshi en-aut-sei=Ogura en-aut-mei=Yoshitoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=DuttaShanta en-aut-sei=Dutta en-aut-mei=Shanta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=RamamurthyThandavarayan en-aut-sei=Ramamurthy en-aut-mei=Thandavarayan kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=MukhopadhyayAsish K. en-aut-sei=Mukhopadhyay en-aut-mei=Asish K. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil=Collaborative Research Centre of Okayama University for Infectious Diseases, ICMR-National Institute of Cholera and Enteric Diseases kn-affil= affil-num=2 en-affil=Division of Microbiology, Department of Infectious Medicine, School of Medicine, Kurume University kn-affil= affil-num=3 en-affil=Division of Microbiology, Department of Infectious Medicine, School of Medicine, Kurume University kn-affil= affil-num=4 en-affil=Collaborative Research Centre of Okayama University for Infectious Diseases, ICMR-National Institute of Cholera and Enteric Diseases kn-affil= affil-num=5 en-affil=Department of Microbiology, College of Medicine, Kuwait University kn-affil= affil-num=6 en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=7 en-affil=Division of Microbiology, Department of Infectious Medicine, School of Medicine, Kurume University kn-affil= affil-num=8 en-affil=Division of Bacteriology, ICMR-National Institute of Cholera and Enteric Diseases kn-affil= affil-num=9 en-affil=Division of Bacteriology, ICMR-National Institute of Cholera and Enteric Diseases kn-affil= affil-num=10 en-affil=Division of Bacteriology, ICMR-National Institute of Cholera and Enteric Diseases kn-affil= en-keyword=antimicrobial resistance kn-keyword=antimicrobial resistance en-keyword=diarrhoea kn-keyword=diarrhoea en-keyword=E. albertii kn-keyword=E. albertii en-keyword=virulence kn-keyword=virulence en-keyword=whole-genome sequence kn-keyword=whole-genome sequence END start-ver=1.4 cd-journal=joma no-vol=236 cd-vols= no-issue= article-no= start-page=112768 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202610 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=An algorithm to calculate physical density of biomedical objects having 3 ? Zeff ? 20: an application study using clinical photon-counting computed tomography equipment en-subtitle= kn-subtitle= en-abstract= kn-abstract=Recently, photon-counting computed tomography (PC-CT) devices have become clinically available for X-ray diagnosis, and developments of analysis algorithms to generate various quantitative images have focused attention. This study proposes an algorithm to calculate the effective physical density (ƒÏeff) of biological objects having an effective atomic number (Zeff) of 3?20. In our procedure, ƒÏeff was determined when fitting the interaction cross sections (ƒÐs) to the measured linear attenuation coefficients (ƒÊs), which were determined from virtual monochromatic images (VMIs). In this process, the Zeff was analyzed in advance, and this information was fed back to the ƒÏeff analysis. A key feature of our procedure is that it does not require calibration processes based on specific substances, which allow us to analyze any substance without making assumptions.
To validate the availability of the proposed algorithm, we conducted an experiment using a clinical PC-CT scanner. A multi-energy CT phantom, a water phantom, an in-house low-density phantom, food samples, and a chest phantom were scanned. The results showed that our procedure can calculate ƒÏeff of water with an uncertainty of 4.5%. The academic significance of the present research results lies in demonstrating that the factors contributing to contrast, previously obtained from CT values, can be physically interpreted using information from Zeff and ƒÏeff. This analysis cannot be performed with conventional single-energy CT scanners and is possible with PC-CT and dual-energy CT scanners. Our novel procedure is expected to provide useful additional information in X-ray diagnosis. en-copyright= kn-copyright= en-aut-name=HayashiHiroaki en-aut-sei=Hayashi en-aut-mei=Hiroaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NishigamiRina en-aut-sei=Nishigami en-aut-mei=Rina kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=AsaharaTakashi en-aut-sei=Asahara en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KimotoNatsumi en-aut-sei=Kimoto en-aut-mei=Natsumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KobayashiDaiki en-aut-sei=Kobayashi en-aut-mei=Daiki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MitaniMana en-aut-sei=Mitani en-aut-mei=Mana kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=AkagiNoriaki en-aut-sei=Akagi en-aut-mei=Noriaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=HigakiFumiyo en-aut-sei=Higaki en-aut-mei=Fumiyo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=IguchiToshihiro en-aut-sei=Iguchi en-aut-mei=Toshihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= affil-num=1 en-affil=College of Transdisciplinary Sciences for Innovation, Kanazawa University kn-affil= affil-num=2 en-affil=Graduate School of Medical Sciences, Kanazawa University kn-affil= affil-num=3 en-affil=Department of Radiological Technology, Faculty of Health Sciences, Okayama University kn-affil= affil-num=4 en-affil=Department of Radiological Science, Faculty of Health Sciences, Junshin Gakuen University kn-affil= affil-num=5 en-affil=Graduate School of Medical Sciences, Kanazawa University kn-affil= affil-num=6 en-affil=Division of Radiological Technology, Medical Support Department, Okayama University Hospital kn-affil= affil-num=7 en-affil=Division of Radiological Technology, Medical Support Department, Okayama University Hospital kn-affil= affil-num=8 en-affil=Department of Radiology, Medical Development Field, Okayama University kn-affil= affil-num=9 en-affil=Department of Radiological Technology, Faculty of Health Sciences, Okayama University kn-affil= en-keyword=Computed tomography kn-keyword=Computed tomography en-keyword=Photon counting kn-keyword=Photon counting en-keyword=Physical density image kn-keyword=Physical density image en-keyword=Virtual monochromatic image kn-keyword=Virtual monochromatic image en-keyword=Diagnostic X-rays kn-keyword=Diagnostic X-rays END start-ver=1.4 cd-journal=joma no-vol=2 cd-vols= no-issue=2 article-no= start-page=12 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260616 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Interfacial Bond Strength of Resin Cement to Polyetheretherketone (PEEK) Using Experimental Primers Doping Multifunctional Methacrylate and Acrylate Monomers en-subtitle= kn-subtitle= en-abstract= kn-abstract=Polyetheretherketone (PEEK) is a high-performance thermoplastic polymer with low surface energy, chemical inertness, and a highly crystalline structure, which limit durable adhesion to resin-based materials and require improved bonding strategies. This in vitro study evaluated the effect of incorporating multifunctional methacrylate (TMPTMA) and acrylate monomers (A-TMPT and A-DPH) into an experimental primer on the 24 h shear bond strength (SBS) of resin cement to PEEK (n = 6 per group). Experimental primers were prepared by adding varying amounts (100?500 ?L) of each multifunctional monomer to a UDMA/MMA-based primer, and SBS was measured after cementation with a dual-cure resin cement. TMPTMA-containing primers produced median SBS values of approximately 10?12 MPa, while acrylate-based primers showed slightly higher values, particularly at higher concentrations, reaching up to ~15.8 MPa; however, no statistically significant improvement over the control group was observed (p > 0.05). Failure modes were predominantly mixed across all conditions. These findings indicate that multifunctional monomers, despite their potential to enhance cross-link density and wetting, do not substantially overcome the intrinsic adhesion-resistant nature of polished PEEK. The results underscore that monomer modification alone is insufficient and that effective adhesion to PEEK likely requires integrated strategies combining chemical activation with mechanical surface conditioning. en-copyright= kn-copyright= en-aut-name=MaruoYukinori en-aut-sei=Maruo en-aut-mei=Yukinori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YoshiharaKumiko en-aut-sei=Yoshihara en-aut-mei=Kumiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=IrieMasao en-aut-sei=Irie en-aut-mei=Masao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=NagaokaNoriyuki en-aut-sei=Nagaoka en-aut-mei=Noriyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KodamaNaoki en-aut-sei=Kodama en-aut-mei=Naoki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TanakaYuki en-aut-sei=Tanaka en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KuwaharaMiho en-aut-sei=Kuwahara en-aut-mei=Miho kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=AkiyamaKentaro en-aut-sei=Akiyama en-aut-mei=Kentaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=Department of Prosthodontics, Okayama University kn-affil= affil-num=2 en-affil=Health Research Institute, National Institute of Advanced Industrial Science and Technology kn-affil= affil-num=3 en-affil=Okayama University Dental School kn-affil= affil-num=4 en-affil=Advanced Research Center for Oral and Craniofacial Sciences, Okayama University Dental School kn-affil= affil-num=5 en-affil=Department of Prosthodontics, Okayama University kn-affil= affil-num=6 en-affil=Department of Occlusal and Oral Functional Rehabilitation, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=Department of Occlusal and Oral Functional Rehabilitation, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=8 en-affil=Department of Occlusal and Oral Functional Rehabilitation, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=PEEK kn-keyword=PEEK en-keyword=functional monomer kn-keyword=functional monomer en-keyword=bond strength kn-keyword=bond strength en-keyword=methacrylate kn-keyword=methacrylate en-keyword=acrylate kn-keyword=acrylate END start-ver=1.4 cd-journal=joma no-vol=80 cd-vols= no-issue=3 article-no= start-page=213 end-page=217 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202606 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=A Novel Flap Design to Reduce Urethral Complications in Anterolateral Thigh Phalloplasty: The Pipe Flap Technique en-subtitle= kn-subtitle= en-abstract= kn-abstract=Phalloplasty is one of the most challenging procedures in gender-affirming surgery, and urethral complications remain common despite numerous preventive efforts. No definitive solution has been established, and many patients still require subsequent corrective procedures. We designed a novel anterolateral thigh flap that creates a planned external fistula at the penile base to mitigate urethral complications. The fistula was closed in a second-stage procedure one year later, and the postoperative course was uneventful. We report a case of a transgender man treated with this two-stage gpipe flaph technique, resulting in satisfactory urinary function. This approach may offer a safe and less invasive option for mitigating urethral complications in phalloplasty. en-copyright= kn-copyright= en-aut-name=ImaiToshiro en-aut-sei=Imai en-aut-mei=Toshiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=WatanabeToshiyuki en-aut-sei=Watanabe en-aut-mei=Toshiyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=WatanabeShiho en-aut-sei=Watanabe en-aut-mei=Shiho kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=HayashiMasanobu en-aut-sei=Hayashi en-aut-mei=Masanobu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=TominagaYusuke en-aut-sei=Tominaga en-aut-mei=Yusuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=NambaYuzaburo en-aut-sei=Namba en-aut-mei=Yuzaburo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Department of Plastic and Reconstructive Surgery, Tohoku University Graduate School of Medicine kn-affil= affil-num=2 en-affil=Department of Plastic and Reconstructive Surgery, Okayama University Hospital kn-affil= affil-num=3 en-affil=Department of Plastic and Reconstructive Surgery, National Hospital Organization Tokyo Medical Center kn-affil= affil-num=4 en-affil=Department of Plastic and Reconstructive Surgery, Tohoku University Graduate School of Medicine kn-affil= affil-num=5 en-affil=Department of Urology, Okayama University Hospital kn-affil= affil-num=6 en-affil=Gender Center, Okayama University Hospital kn-affil= en-keyword=phalloplasty kn-keyword=phalloplasty en-keyword=surgical flaps kn-keyword=surgical flaps en-keyword=transgender persons kn-keyword=transgender persons END start-ver=1.4 cd-journal=joma no-vol=80 cd-vols= no-issue=3 article-no= start-page=203 end-page=212 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202606 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Evaluation of Bone Mineral Density and Bone Structure in the Cervical and Thoracic Spine en-subtitle= kn-subtitle= en-abstract= kn-abstract=Dropped head syndrome, which has been increasingly reported in recent years, requires correction of cervical kyphosis and may require long-range fixation extending from the cervical to the thoracic spine. Assessing vertebral bone structure may be important for preventing instrumentation failure in the upper thoracic spine, which is a potential complication of surgery. In this study, we evaluated volumetric bone mineral density, trabecular bone porosity, and cortical calcification in the cervical and upper thoracic spine using three-dimensional (3D) trabecular structure measurement software. The study included 79 patients with cervical spine disorders who underwent various surgical procedures and preoperative imaging, including dual-energy X-ray absorptiometry and computed tomography (CT) scans from C3 to Th3. Quantitative analysis using specialized software assessed volumetric bone mineral density and trabecular and cortical bone parameters, and statistical analyses were performed to examine correlations between imaging metrics and indicators of bone fragility. Two-dimensional CT evaluation revealed different trends between cancellous and cortical bone in the cervical and thoracic spine, suggesting that detailed 3D evaluation may also be important. en-copyright= kn-copyright= en-aut-name=AoyamaShingo en-aut-sei=Aoyama en-aut-mei=Shingo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=IkedaTerumasa en-aut-sei=Ikeda en-aut-mei=Terumasa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=NangoNobuhito en-aut-sei=Nango en-aut-mei=Nobuhito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=GotoKoji en-aut-sei=Goto en-aut-mei=Koji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= affil-num=1 en-affil=Department of Orthopedic Surgery, Kindai University Hospital kn-affil= affil-num=2 en-affil=Department of Orthopedic Surgery, Kindai University Hospital kn-affil= affil-num=3 en-affil=Ratoc System Engineering Co., Ltd. kn-affil= affil-num=4 en-affil=Department of Orthopedic Surgery, Kindai University Hospital kn-affil= en-keyword=cervical spine kn-keyword=cervical spine en-keyword=volumetric bone mineral density kn-keyword=volumetric bone mineral density en-keyword=three-dimensional trabecular structure measurement kn-keyword=three-dimensional trabecular structure measurement END start-ver=1.4 cd-journal=joma no-vol=80 cd-vols= no-issue=3 article-no= start-page=195 end-page=202 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202606 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=HIP COMPASS?: A Mechanical Intraoperative Navigation Guide Associated with Improved Revision-Free Implant Survivorship after Ceramic-on-Ceramic Total Hip Arthroplasty at Minimum 10-Year Follow-up en-subtitle= kn-subtitle= en-abstract= kn-abstract=HIP COMPASS? has demonstrated improved accuracy in intraoperative support for the acetabular component insertion angle. We assessed long-term revision-free implant survivorship following total hip arthroplasty (THA) using HIP COMPASS, with ?10 years of follow-up. We retrospectively analyzed 210 hips of 186 patients who underwent cementless THA with ceramic-on-ceramic bearing couples, with or without HIP COMPASS. The mean follow-up duration was 10.8 years in the HIp COMPASS group and 12.7 years in the control group. Overall, 86.0% and 78.2% of cups were placed within Lewinnekfs safe zone with and without HIP COMPASS, respectively. Variability in radiographic inclination and anteversion was greater in the control group than in the HIP COMPASS group. Dislocation rates were 3.2% in the control group and 1.2% in the HIP COMPASS group, with no significant difference between groups. The control group had a significantly higher revision rate than the HIP COMPASS group (7.3% vs. 1.2%). Use of HIP COMPASS was associated with improved long-term revision-free implant survivorship over ? 10 years and more consistent acetabular component positioning at an appropriate insertion angle, which may contribute to stable initial fixation. en-copyright= kn-copyright= en-aut-name=TeiYoshiaki en-aut-sei=Tei en-aut-mei=Yoshiaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=ImaiNorio en-aut-sei=Imai en-aut-mei=Norio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KimuraKeishi en-aut-sei=Kimura en-aut-mei=Keishi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=HiranoYuki en-aut-sei=Hirano en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=HorigomeYoji en-aut-sei=Horigome en-aut-mei=Yoji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=SudaKen en-aut-sei=Suda en-aut-mei=Ken kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KawashimaHiroyuki en-aut-sei=Kawashima en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= affil-num=1 en-affil=Division of Orthopedic Surgery, Department of Regenerative and Transplant Medicine, Niigata University Graduate School of Medical and Dental Sciences kn-affil= affil-num=2 en-affil=Division of Comprehensive Musculoskeletal Medicine, Niigata University Graduate School of Medical and Dental Sciences kn-affil= affil-num=3 en-affil=Division of Orthopedic Surgery, Department of Regenerative and Transplant Medicine, Niigata University Graduate School of Medical and Dental Sciences kn-affil= affil-num=4 en-affil=Division of Orthopedic Surgery, Department of Regenerative and Transplant Medicine, Niigata University Graduate School of Medical and Dental Sciences kn-affil= affil-num=5 en-affil=Division of Comprehensive Musculoskeletal Medicine, Niigata University Graduate School of Medical and Dental Sciences kn-affil= affil-num=6 en-affil=Division of Orthopedic Surgery, Department of Regenerative and Transplant Medicine, Niigata University Graduate School of Medical and Dental Sciences kn-affil= affil-num=7 en-affil=Division of Orthopedic Surgery, Department of Regenerative and Transplant Medicine, Niigata University Graduate School of Medical and Dental Sciences kn-affil= en-keyword=HIP COMPASS? kn-keyword=HIP COMPASS? en-keyword=survivorship kn-keyword=survivorship en-keyword=total hip arthroplasty kn-keyword=total hip arthroplasty en-keyword=ceramic-on-ceramic kn-keyword=ceramic-on-ceramic END start-ver=1.4 cd-journal=joma no-vol=80 cd-vols= no-issue=3 article-no= start-page=169 end-page=178 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202606 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Peripheral Blood T-Cell Receptor Repertoire and Host Immune Background in Breast Cancer Patients Undergoing Neoadjuvant Chemotherapy en-subtitle= kn-subtitle= en-abstract= kn-abstract=The association between peripheral blood T-cell receptor (TCR) repertoire and chemotherapy response remains unclear. We evaluated peripheral blood TCR repertoire and gut microbiota in 21 breast cancer patients receiving neoadjuvant chemotherapy (NAC) who were enrolled in the SBP-14 prospective cohort study between October 2019 and March 2022. We analyzed stool samples obtained pre-NAC and peripheral blood samples obtained pre- and post-NAC. The primary endpoint was the association between baseline peripheral blood TCR repertoire and treatment response. Eleven patients (52%) had hormone receptor-positive breast cancer. All patients received anthracyclines and taxanes, with anti-HER2 therapy for HER2-positive disease. TCR diversity (TCR alpha chain [TRA], p=0.095; TCR beta chain [TRB], p=0.051) and clonality (TRA, p=0.271; TRB, p=0.500) were not significantly associated with treatment response. Gut microbiota diversity was not correlated with TCR diversity (TRA: ƒÏ=0.046, p=0.845; TRB: ƒÏ=0.021, p=0.929); however, three bacterial orders (Erysipelotrichales, Bacillales, and Pasteurellales) were significantly associated with TCR repertoire. Baseline TCR repertoire was not associated with treatment response in this cohort of breast cancer patients. en-copyright= kn-copyright= en-aut-name=NakamuraYuki en-aut-sei=Nakamura en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=IwamotoTakayuki en-aut-sei=Iwamoto en-aut-mei=Takayuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KajiwaraYukiko en-aut-sei=Kajiwara en-aut-mei=Yukiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=HidaAkira en-aut-sei=Hida en-aut-mei=Akira kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=NakamotoShogo en-aut-sei=Nakamoto en-aut-mei=Shogo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MiyoshiYuichiro en-aut-sei=Miyoshi en-aut-mei=Yuichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=ShienTadahiko en-aut-sei=Shien en-aut-mei=Tadahiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=IkedaMasahiko en-aut-sei=Ikeda en-aut-mei=Masahiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=DoiharaHiroyoshi en-aut-sei=Doihara en-aut-mei=Hiroyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=OgataRyohei en-aut-sei=Ogata en-aut-mei=Ryohei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=KoikeYoshikazu en-aut-sei=Koike en-aut-mei=Yoshikazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=NomuraTsunehisa en-aut-sei=Nomura en-aut-mei=Tsunehisa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=TanakaKatsuhiro en-aut-sei=Tanaka en-aut-mei=Katsuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=NakashimaKazutaka en-aut-sei=Nakashima en-aut-mei=Kazutaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=YamatsujiTomoki en-aut-sei=Yamatsuji en-aut-mei=Tomoki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=TairaNaruto en-aut-sei=Taira en-aut-mei=Naruto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= affil-num=1 en-affil=Department of Breast and Thyroid Surgery, Kawasaki Medical School Hospital kn-affil= affil-num=2 en-affil=Department of Breast and Thyroid Surgery, Kawasaki Medical School Hospital kn-affil= affil-num=3 en-affil=Department of Breast Surgery, Hiroshima City Hiroshima Citizens Hospital kn-affil= affil-num=4 en-affil=Department of Pathology, Matsuyama Shimin Hospital kn-affil= affil-num=5 en-affil=Department of Breast and Endocrine Surgery, Okayama University Hospital kn-affil= affil-num=6 en-affil=Department of Breast Endocrine Surgery, Kagawa Prefectural Center Hospital kn-affil= affil-num=7 en-affil=Department of Breast and Endocrine Surgery, Okayama University Hospital kn-affil= affil-num=8 en-affil=Department of Breast and Thyroid Surgery, Fukuyama City Hospital kn-affil= affil-num=9 en-affil=Department of General Surgery, Kawasaki Medical School General Medical Center kn-affil= affil-num=10 en-affil=Department of Breast and Thyroid Surgery, Kawasaki Medical School Hospital kn-affil= affil-num=11 en-affil=Department of Breast and Thyroid Surgery, Kawasaki Medical School Hospital kn-affil= affil-num=12 en-affil=Department of Breast and Thyroid Surgery, Kawasaki Medical School Hospital kn-affil= affil-num=13 en-affil=Department of Breast and Thyroid Surgery, Kawasaki Medical School Hospital kn-affil= affil-num=14 en-affil=Department of General Surgery, Kawasaki Medical School General Medical Center kn-affil= affil-num=15 en-affil=Department of General Surgery, Kawasaki Medical School General Medical Center kn-affil= affil-num=16 en-affil=Department of Breast and Thyroid Surgery, Kawasaki Medical School Hospital kn-affil= en-keyword=TCR repertoire kn-keyword=TCR repertoire en-keyword=gut microbiota kn-keyword=gut microbiota en-keyword=neoadjuvant chemotherapy kn-keyword=neoadjuvant chemotherapy en-keyword=breast cancer kn-keyword=breast cancer END start-ver=1.4 cd-journal=joma no-vol=80 cd-vols= no-issue=3 article-no= start-page=159 end-page=168 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202606 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Self-Reported Adolescent Menstrual Symptoms and Delayed Gynecologic Consultation among Japanese Women with Endometriosis en-subtitle= kn-subtitle= en-abstract= kn-abstract=Endometriosis symptoms often first appear during adolescence, yet delays in seeking gynecologic consultation remain a persistent challenge worldwide. Despite growing international evidence, the specific patterns of symptom recognition and consultation delay among Japanese women ? particularly in relation to self-monitoring behaviors and cultural barriers ? remain poorly understood. This study aimed to provide foundational data to guide menstrual education and preconception care strategies by conducting a cross-sectional online survey with retrospective recall among women with endometriosis to assess menstrual characteristics and symptom patterns from adolescence to initial care seeking. The survey was conducted in Japan in January 2024 and enrolled 166 women with endometriosis and 200 controls. Participants reported current and adolescent menstrual characteristics, symptom recognition, analgesic and low-dose estrogen?progestin use, school/work impact, and age at first gynecologic consultation for menstrual problems. Women with endometriosis reported heavier bleeding, stronger pain, and greater school/work absence than controls, both currently and retrospectively. The median age at first recognition of heavy bleeding or school/work absence was 16 years, whereas consultation occurred at approximately 21-23 years, indicating a consultation delay of 5-6 years. Notably, while self-monitoring of symptoms was more frequent among women with endometriosis, it only modestly shortened consultation delays. This study provides evidence from Japan that consultation delay persists despite active self-monitoring of symptoms, highlighting the influence of educational and cultural barriers on health-seeking behavior. These findings underscore the importance of integrating menstrual education with clinical guidance to promote timely gynecologic consultation. en-copyright= kn-copyright= en-aut-name=IkedaTomoko en-aut-sei=Ikeda en-aut-mei=Tomoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NakatsukaMikiya en-aut-sei=Nakatsuka en-aut-mei=Mikiya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= affil-num=1 en-affil=Faculty of Health Sciences, Okayama University kn-affil= affil-num=2 en-affil=Faculty of Health Sciences, Okayama University kn-affil= en-keyword=endometriosis kn-keyword=endometriosis en-keyword=adolescence kn-keyword=adolescence en-keyword=menstrual disorders kn-keyword=menstrual disorders en-keyword=consultation delay kn-keyword=consultation delay en-keyword=health-seeking behavior kn-keyword=health-seeking behavior END start-ver=1.4 cd-journal=joma no-vol=27 cd-vols= no-issue=11 article-no= start-page=4879 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260528 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Rice Genotype-Dependent Phyllosphere Microbiome Assembly and Isolation of Antagonistic Burkholderia for Sheath Blight Biocontrol en-subtitle= kn-subtitle= en-abstract= kn-abstract=Rice sheath blight (RSB), caused by Rhizoctonia solani, causes 10?50% yield losses globally. Using 16S rRNA sequencing of 100 rice cultivars, we found that resistant varieties harbor significantly more diverse bacterial communities (3230 OTUs; 2064 unique) than susceptible cultivars (599 OTUs; 36 unique). Resistant varieties were enriched in beneficial Burkholderiaceae, Bacillaceae, and Pseudomonadaceae, while Sphingobacteriaceae and Enterobacteriaceae were predominant in the susceptible rice varieties. From the 260 bacterial isolates, Burkholderia vietnamiensis J14EPLEAF2 presented potent antifungal activity (77% inhibition), suppressed lesion development, and abolished sclerotia formation. This strain displayed multiple plant growth-promoting traits, enhanced seed germination, and primed defense responses by upregulating PR5 and PR10. Hypersensitive response assays confirmed B. vietnamiensis as non-pathogenic, unlike B. gladioli and B. cepacia. This study identifies B. vietnamiensis J14EPLEAF2 as a promising, safe biocontrol agent for sustainable rice disease management. en-copyright= kn-copyright= en-aut-name=Danso OforiAndrews en-aut-sei=Danso Ofori en-aut-mei=Andrews kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NasimiZohreh en-aut-sei=Nasimi en-aut-mei=Zohreh kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=AhmedMuhammad Irfan en-aut-sei=Ahmed en-aut-mei=Muhammad Irfan kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=YanYaoting en-aut-sei=Yan en-aut-mei=Yaoting kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=LiWang en-aut-sei=Li en-aut-mei=Wang kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KandroAbdul Ghani en-aut-sei=Kandro en-aut-mei=Abdul Ghani kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=OkadaKazunori en-aut-sei=Okada en-aut-mei=Kazunori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=MochidaKeiichi en-aut-sei=Mochida en-aut-mei=Keiichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=NoutoshiYoshiteru en-aut-sei=Noutoshi en-aut-mei=Yoshiteru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=ZhengAiping en-aut-sei=Zheng en-aut-mei=Aiping kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil=State Key Laboratory of Crop Gene Exploration and Utilization in Southwest China, Sichuan Agricultural University kn-affil= affil-num=2 en-affil=State Key Laboratory of Crop Gene Exploration and Utilization in Southwest China, Sichuan Agricultural University kn-affil= affil-num=3 en-affil=State Key Laboratory of Crop Gene Exploration and Utilization in Southwest China, Sichuan Agricultural University kn-affil= affil-num=4 en-affil=State Key Laboratory of Crop Gene Exploration and Utilization in Southwest China, Sichuan Agricultural University kn-affil= affil-num=5 en-affil=State Key Laboratory of Crop Gene Exploration and Utilization in Southwest China, Sichuan Agricultural University kn-affil= affil-num=6 en-affil=State Key Laboratory of Crop Gene Exploration and Utilization in Southwest China, Sichuan Agricultural University kn-affil= affil-num=7 en-affil=Agro-Biotechnology Research Center, The University of Tokyo kn-affil= affil-num=8 en-affil=Bioproductivity Informatics Research Team, RIKEN Center for Sustainable Resource Science kn-affil= affil-num=9 en-affil=Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=10 en-affil=State Key Laboratory of Crop Gene Exploration and Utilization in Southwest China, Sichuan Agricultural University kn-affil= en-keyword=rice phyllosphere kn-keyword=rice phyllosphere en-keyword=Rhizoctonia solani kn-keyword=Rhizoctonia solani en-keyword=sheath blight kn-keyword=sheath blight en-keyword=Burkholderia vietnamiensis kn-keyword=Burkholderia vietnamiensis en-keyword=biocontrol kn-keyword=biocontrol en-keyword=microbiome kn-keyword=microbiome en-keyword=16S rRNA sequencing kn-keyword=16S rRNA sequencing en-keyword=plant growth-promoting bacteria kn-keyword=plant growth-promoting bacteria en-keyword=disease resistance kn-keyword=disease resistance END start-ver=1.4 cd-journal=joma no-vol=17 cd-vols= no-issue=3 article-no= start-page=102635 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202605 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Epidemiological and molecular characteristics of human-biting ticks in areas endemic to Japanese spotted fever: a prospective study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Tick-borne diseases (TBDs) have become a great health concern worldwide. This study aimed to clarify the pathogenic and potentially pathogenic microorganisms carried by ticks that bite humans and to assess the risk of acquiring tick-borne infections in regions endemic for Japanese spotted fever. Tick specimens were prospectively collected from patients who presented with tick bites at 10 medical institutions in the Hiroshima, Okayama, and Kagawa prefectures, Japan between May 2023 and December 2024. The evaluated parameters included the estimated bite location, date of bite, patient age, tick species identification, and presence of TBD-associated pathogens in the collected ticks. Overall, 191 ticks were collected from 181 patients. Among patients with known sex, females were slightly more prevalent than males, and 45.9% of the patients were aged ? 70 years. Seasonal distribution demonstrated a peak incidence from April to July, with the highest number of cases observed in June (29.3%). Amblyomma testudinarium was the predominant species, accounting for 152 (79.6%) ticks, followed by Haemaphysalis hystricis (7.3%) and Haemaphysalis longicornis (6.8%). Nymphs represented the majority (83.8%), whereas adults and larvae accounted for 14.6% and 1.0%, respectively. A total of 27 ticks (14.1%) carried Rickettsia species, including two identified species (Rickettsia tamurae and Rickettsia monacensis) and one unclassified Rickettsia species. However, molecular analysis did not detect any known human pathogenic organisms, including Ehrlichia and Anaplasma species, Francisella tularensis, or Rickettsia japonica. Further epidemiological data regarding the abundance of tick-borne pathogens will provide valuable surveillance information with significant clinical utility for disease diagnosis and management. en-copyright= kn-copyright= en-aut-name=FukushimaShinnosuke en-aut-sei=Fukushima en-aut-mei=Shinnosuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=SunamiHiroshi en-aut-sei=Sunami en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=NakanoYasuhiro en-aut-sei=Nakano en-aut-mei=Yasuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=NakamotoKenta en-aut-sei=Nakamoto en-aut-mei=Kenta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=AkazawaHidemasa en-aut-sei=Akazawa en-aut-mei=Hidemasa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=HidaniYoshimi en-aut-sei=Hidani en-aut-mei=Yoshimi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KidaKouji en-aut-sei=Kida en-aut-mei=Kouji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=TsurumiGo en-aut-sei=Tsurumi en-aut-mei=Go kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=HagiyaHideharu en-aut-sei=Hagiya en-aut-mei=Hideharu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= affil-num=1 en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Sumiyoshi Fujii Hospital kn-affil= affil-num=3 en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Numakuma Hospital kn-affil= affil-num=7 en-affil=Okayama Prefectural Institute for Environmental Science and Public Health kn-affil= affil-num=8 en-affil=Okayama Prefectural Institute for Environmental Science and Public Health kn-affil= affil-num=9 en-affil= kn-affil= en-keyword=Epidemiology kn-keyword=Epidemiology en-keyword=Japanese spotted fever kn-keyword=Japanese spotted fever en-keyword=Rickettsia species kn-keyword=Rickettsia species en-keyword=Tick bite kn-keyword=Tick bite en-keyword=Tick-borne disease kn-keyword=Tick-borne disease END start-ver=1.4 cd-journal=joma no-vol=15 cd-vols= no-issue=10 article-no= start-page=3702 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260511 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Exploratory Analysis of Serum IGF-I Levels and Symptom Trajectories in Long COVID During the Omicron Period en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: Although several risk factors have been reported for long COVID (LC), reliable biomarkers for this illness remain lacking. Insulin-like growth factor (IGF)-I, a major mediator of growth hormones, plays an important role in metabolism, neuroprotection, and systemic homeostasis, and therefore may be useful in predicting the severity and prognosis of LC. Methods: This study included patients who visited a specialized clinic for long COVID between 2022 and 2025 during the Omicron period and had serum IGF-I measurements taken. IGF-I levels were expressed as age- and sex-adjusted standard deviation scores (IGF-I SD), and patients were classified into low (SD < ?1.0), normal (?1.0 ? SD < 1.0), and high (SD ? 1.0) groups. Clinical characteristics, patient-reported outcomes, laboratory data, and follow-up duration were analyzed. Results: A total of 811 patients were included (median 42 years; 52.5% female). Compared with the normal group, the low-IGF-I group exhibited higher fatigue (FAS: 37.0 vs. 34.0; p < 0.05) and depressive (SDS: 50.0 vs. 49.0; p < 0.05) status. Multivariable linear regression analyses identified lower IGF-I SD as independently associated with higher scores of both FAS and SDS. IGF-I SD values showed negative correlations with ferritin (ƒÏ = ?0.125, p < 0.05) and TSH (ƒÏ = ?0.202, p < 0.01) and positive correlations with albumin (ƒÏ = 0.227, p < 0.01) and FT4 (ƒÏ = 0.165, p < 0.01). Among the 237 patients who completed follow-up, the median duration from the initial visit to recovery tended to be longer in the low-IGF-I group (221 days) compared with the normal (191 days) and high (109 days) groups, although these differences were not statistically significant overall. In patients aged < 50 years, the low-IGF-I group showed a relatively longer follow-up duration (p < 0.05). Furthermore, the low-IGF-I group had a longer time to recovery compared to the high-IGF-I group (p < 0.05), and this difference was more pronounced in patients under 50 years of age, with significant differences observed among the three IGF-I groups. Conclusions: Lower IGF-I levels in LC may be associated with greater fatigue and depressive symptoms and longer recovery time, particularly in younger patients. Further studies are needed to clarify the clinical significance of these findings. en-copyright= kn-copyright= en-aut-name=SuyamaAtsuhito en-aut-sei=Suyama en-aut-mei=Atsuhito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=OtsukaYuki en-aut-sei=Otsuka en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=NakanoYasuhiro en-aut-sei=Nakano en-aut-mei=Yasuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TokumasuKazuki en-aut-sei=Tokumasu en-aut-mei=Kazuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=SakuradaYasue en-aut-sei=Sakurada en-aut-mei=Yasue kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MatsudaYui en-aut-sei=Matsuda en-aut-mei=Yui kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=HondaHiroyuki en-aut-sei=Honda en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=SoejimaYoshiaki en-aut-sei=Soejima en-aut-mei=Yoshiaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=HasegawaToru en-aut-sei=Hasegawa en-aut-mei=Toru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=TakaseRyosuke en-aut-sei=Takase en-aut-mei=Ryosuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=OmuraDaisuke en-aut-sei=Omura en-aut-mei=Daisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=OguniKohei en-aut-sei=Oguni en-aut-mei=Kohei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=UedaKeigo en-aut-sei=Ueda en-aut-mei=Keigo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=OtsukaFumio en-aut-sei=Otsuka en-aut-mei=Fumio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= affil-num=1 en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=8 en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=9 en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=10 en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=11 en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=12 en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=13 en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=14 en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=COVID-19 kn-keyword=COVID-19 en-keyword=fatigue kn-keyword=fatigue en-keyword=IGF-I kn-keyword=IGF-I en-keyword=long COVID kn-keyword=long COVID en-keyword=recovery kn-keyword=recovery END start-ver=1.4 cd-journal=joma no-vol= cd-vols= no-issue= article-no= start-page=5671446 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202601 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Arthroscopically Confirmed Complete Healing of Anterior Cruciate Ligament Avulsion Fracture Following Four]Corner Pullout Repair Using Ultrahigh]Molecular]Weight Polyethylene Tapes: A Case Report en-subtitle= kn-subtitle= en-abstract= kn-abstract=We report a case of tibial insertion avulsion fracture of the anterior cruciate ligament (ACL). A 10-year-old boy who fell from a skateboard was diagnosed with a tibial insertion avulsion fracture of the ACL and was treated arthroscopically. The avulsed fragment was provisionally fixed with guide pins inserted into its four corners, and the lateral view was checked to avoid penetration of the growth plate. Two ultrahigh-molecular-weight polyethylene tapes were passed through the ACL just above its tibial insertion, pulled through the four-corner bone tunnels in an X-shaped configuration, and tightened. The patient was immobilized for 3 weeks, and partial weight bearing was initiated at 4 weeks. Bone union was confirmed at 6 months using plain radiographs, and second-look arthroscopy and implant removal were performed 8 months postoperatively. During arthroscopy, complete union with smooth continuity of the articular cartilage at the fracture site and a stable ACL were observed. The patient had a full knee range of motion and no pain at the final follow-up. en-copyright= kn-copyright= en-aut-name=KoharaToshiki en-aut-sei=Kohara en-aut-mei=Toshiki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=OkazakiYuki en-aut-sei=Okazaki en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MiyazawaShinichi en-aut-sei=Miyazawa en-aut-mei=Shinichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=FurumatsuTakayuki en-aut-sei=Furumatsu en-aut-mei=Takayuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=YokoyamaYusuke en-aut-sei=Yokoyama en-aut-mei=Yusuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TamuraMasanori en-aut-sei=Tamura en-aut-mei=Masanori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KawadaKoki en-aut-sei=Kawada en-aut-mei=Koki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=HasegawaTsubasa en-aut-sei=Hasegawa en-aut-mei=Tsubasa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=TetsunagaTomonori en-aut-sei=Tetsunaga en-aut-mei=Tomonori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=YamadaKazuki en-aut-sei=Yamada en-aut-mei=Kazuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=OzakiToshifumi en-aut-sei=Ozaki en-aut-mei=Toshifumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= affil-num=1 en-affil=Department of Orthopedic Surgery , Okayama University Graduate School of Medicine , Dentistry , and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Orthopedic Surgery , Okayama University Graduate School of Medicine , Dentistry , and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Orthopedic Surgery , NHO Fukuyama Medical Center kn-affil= affil-num=4 en-affil=Department of Orthopedic Surgery , Japanese Red Cross Okayama Hospital kn-affil= affil-num=5 en-affil=Department of Orthopedic Surgery , Okayama University Graduate School of Medicine , Dentistry , and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of Orthopedic Surgery , Okayama University Graduate School of Medicine , Dentistry , and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=Department of Orthopedic Surgery , Okayama University Graduate School of Medicine , Dentistry , and Pharmaceutical Sciences kn-affil= affil-num=8 en-affil=Department of Orthopedic Surgery , Okayama University Graduate School of Medicine , Dentistry , and Pharmaceutical Sciences kn-affil= affil-num=9 en-affil=Department of Orthopedic Surgery , Okayama University Graduate School of Medicine , Dentistry , and Pharmaceutical Sciences kn-affil= affil-num=10 en-affil=Department of Orthopedic Surgery , Okayama University Graduate School of Medicine , Dentistry , and Pharmaceutical Sciences kn-affil= affil-num=11 en-affil=Department of Orthopedic Surgery , Okayama University Graduate School of Medicine , Dentistry , and Pharmaceutical Sciences kn-affil= END start-ver=1.4 cd-journal=joma no-vol=183 cd-vols= no-issue= article-no= start-page=156163 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202610 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Photochemical oxidative synthesis of carboxylic acids from aldehydes or alcohols with water via CH bromination en-subtitle= kn-subtitle= en-abstract= kn-abstract=The photoinduced oxidation of aldehydes or alcohols with water to give the corresponding carboxylic acids is described. This photochemical carboxylation proceeds via the in-situ generation of acyl-bromide intermediates upon irradiation with purple or UV LED light; these intermediates subsequently react with water to give the desired carboxylic acids. This mild photochemical reaction affords diverse carboxylic acids without peroxide generation or the need to use transition-metal catalysts and a stoichiometric amount of base, highlighting its potential utility for the synthesis of natural products and bioactive compounds. en-copyright= kn-copyright= en-aut-name=El-kholanyMohamed R. en-aut-sei=El-kholany en-aut-mei=Mohamed R. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MiyamotoAtsuya en-aut-sei=Miyamoto en-aut-mei=Atsuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=FalconeMorgane en-aut-sei=Falcone en-aut-mei=Morgane kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TakamuraHiroyoshi en-aut-sei=Takamura en-aut-mei=Hiroyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KadotaIsao en-aut-sei=Kadota en-aut-mei=Isao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TanakaKenta en-aut-sei=Tanaka en-aut-mei=Kenta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=3 en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=4 en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=5 en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=6 en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= en-keyword=Carboxylation kn-keyword=Carboxylation en-keyword=Photochemical synthesis kn-keyword=Photochemical synthesis en-keyword=Csingle bondH bromination kn-keyword=Csingle bondH bromination en-keyword=Water kn-keyword=Water END start-ver=1.4 cd-journal=joma no-vol=19 cd-vols= no-issue=3 article-no= start-page=491 end-page=498 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260317 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Successful management and 10-year survival of a rectal neuroendocrine tumor with rare systemic metastases via a non-portal venous pathway en-subtitle= kn-subtitle= en-abstract= kn-abstract=Metastatic neuroendocrine tumors (NETs) typically involve the liver and lymph nodes. Metastases in the orbit, heart, and ovary are rare and present unique clinical challenges. We report a woman who was 70 years old at the time of initial presentation with liver metastases from a rectal neuroendocrine tumor. Following a right hepatectomy for liver metastases, she remained free of hepatic recurrence for 10 years. Notably, four years after the right hepatectomy, she developed new metastases in the left orbit, right ventricle, and left ovary, with diplopia as the sole clinical symptom. This clinical course suggests a distinct metastatic pathway associated with the lower rectum that bypasses the portal circulation, consistent with the dual drainage system of the rectal region. Management involved a strategic multimodal approach that includes systemic therapy with everolimus and lanreotide as well as targeted surgical resectioning of the cardiac and ovarian lesions. The orbital lesion achieved a complete response through systemic therapy alone, preserving visual function. Currently, 10 years after the initial treatment, the patient maintains an excellent performance status (ECOG PS 0) while receiving peptide receptor radionuclide therapy (PRRT). This case demonstrates that recognizing atypical metastatic pathways and employing strategic multimodal therapies can achieve long-term survival and functional preservation in rectal NETs. en-copyright= kn-copyright= en-aut-name=HoriguchiShigeru en-aut-sei=Horiguchi en-aut-mei=Shigeru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MatsumotoKazuyuki en-aut-sei=Matsumoto en-aut-mei=Kazuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MiyamotoKazuya en-aut-sei=Miyamoto en-aut-mei=Kazuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=MatsumiAkihiro en-aut-sei=Matsumi en-aut-mei=Akihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=TerasawaHiroyuki en-aut-sei=Terasawa en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=FujiiYuki en-aut-sei=Fujii en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=TakagiKosei en-aut-sei=Takagi en-aut-mei=Kosei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=KuiseTakashi en-aut-sei=Kuise en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=TanakaTakehiro en-aut-sei=Tanaka en-aut-mei=Takehiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=OtsukaMotoyuki en-aut-sei=Otsuka en-aut-mei=Motoyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital kn-affil= affil-num=2 en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital kn-affil= affil-num=3 en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital kn-affil= affil-num=4 en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital kn-affil= affil-num=5 en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital kn-affil= affil-num=6 en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital kn-affil= affil-num=7 en-affil=Department of Gastroenterological Surgery, Dentistry, and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= affil-num=8 en-affil=Department of Gastroenterological Surgery, Okayama Red Cross Hospital kn-affil= affil-num=9 en-affil=Department of Pathology, Okayama University Hospital kn-affil= affil-num=10 en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital kn-affil= en-keyword=Rectal neuroendocrine tumor kn-keyword=Rectal neuroendocrine tumor en-keyword=Rare metastases kn-keyword=Rare metastases en-keyword=Multimodal treatment kn-keyword=Multimodal treatment END start-ver=1.4 cd-journal=joma no-vol=31 cd-vols= no-issue=3 article-no= start-page=528 end-page=536 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260122 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Clinical complete response and predictive factors in HER2-positive early breast cancer treated with neoadjuvant chemotherapy aimed at omission of surgery: an exploratory analysis of the JCOG1806 trial en-subtitle= kn-subtitle= en-abstract= kn-abstract=Purpose The JCOG1806 trial (jRCTs031190129) is underway to evaluate the omission of surgery in patients with human epidermal growth factor receptor (HER2)-positive early breast cancer who have a clinical complete response (cCR) after primary systemic therapy (PST). We aimed to assess the cCR rate in this trial and identify predictive factors.
Methods HER2-positivity was defined as an immunohistochemistry (IHC) score of 3?+?or in situ hybridization-positivity. A cCR was defined as the absence of detectable lesions upon palpation, contrast-enhanced magnetic resonance imaging, and ultrasonography; biopsy-based confirmation was optional in hormone receptor (HR)-negative cases and mandatory in HR-positive cases. Multivariate logistic regression analyses were used to identify predictors of a cCR.
Results The cCR rate was 57.6% (196/340 patients; 95% confidence interval [CI]: 52.2?63.0%). Strongly estrogen-receptor (ER)-positive tumors (??10%) were significantly less likely to have a cCR than ER-negative tumors (odds ratio [OR], 0.41; 95% CI: 0.20?0.81). IHC 3?+?tumors had higher cCR rates than IHC 1?+?or 2?+?tumors (OR, 2.19; 95% CI: 1.01?4.74). Compared with histological grade I tumors, cCR odds were higher in grade II (OR: 2.92; 95% CI: 1.07?7.93) and III (OR: 4.90; 95% CI: 1.76?13.7) tumors. Among patients without a cCR patients undergoing surgery, 22.2% were diagnosed with ypT0 tumors upon analysis of surgical specimens.
Conclusion ER-negativity, an IHC score of 3?+?, and a higher histological grade were independent predictors of a cCR. Identifying these features may improve the feasibility and safety of surgery omission for patients with HER2-positive early breast cancer. en-copyright= kn-copyright= en-aut-name=ShigematsuHideo en-aut-sei=Shigematsu en-aut-mei=Hideo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=FujisawaTomomi en-aut-sei=Fujisawa en-aut-mei=Tomomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=HaraFumikata en-aut-sei=Hara en-aut-mei=Fumikata kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=IwataHiroji en-aut-sei=Iwata en-aut-mei=Hiroji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=IshibaToshiyuki en-aut-sei=Ishiba en-aut-mei=Toshiyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=OzakiYukinori en-aut-sei=Ozaki en-aut-mei=Yukinori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=SakaiTakehiko en-aut-sei=Sakai en-aut-mei=Takehiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=SagaraYasuaki en-aut-sei=Sagara en-aut-mei=Yasuaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=ShimomuraAkihiko en-aut-sei=Shimomura en-aut-mei=Akihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=SudoKazuki en-aut-sei=Sudo en-aut-mei=Kazuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=TerataKaori en-aut-sei=Terata en-aut-mei=Kaori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=NaitoYoichi en-aut-sei=Naito en-aut-mei=Yoichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=NozawaKazuki en-aut-sei=Nozawa en-aut-mei=Kazuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=SasakiKeita en-aut-sei=Sasaki en-aut-mei=Keita kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=MitomeNoriko en-aut-sei=Mitome en-aut-mei=Noriko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=SadachiRyo en-aut-sei=Sadachi en-aut-mei=Ryo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=ShibataTaro en-aut-sei=Shibata en-aut-mei=Taro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=ShienTadahiko en-aut-sei=Shien en-aut-mei=Tadahiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= affil-num=1 en-affil=Department of Surgical Oncology, Research Institute for Radiation Biology and Medicine, Hiroshima University Hospital kn-affil= affil-num=2 en-affil=Gunma Prefectural Cancer Center kn-affil= affil-num=3 en-affil=Aichi Cancer Center kn-affil= affil-num=4 en-affil=Graduate School of Medical Sciences, Nagoya City University kn-affil= affil-num=5 en-affil=Institute of Science Tokyo Hospital kn-affil= affil-num=6 en-affil=Cancer Institute Hospital of the Japanese Foundation for Cancer Research kn-affil= affil-num=7 en-affil=Cancer Institute Hospital of the Japanese Foundation for Cancer Research kn-affil= affil-num=8 en-affil=Hakuaikai Sagara Hospital kn-affil= affil-num=9 en-affil=National Center for Global Health and Medicine kn-affil= affil-num=10 en-affil=National Cancer Center Hospital kn-affil= affil-num=11 en-affil=Akita University Hospital kn-affil= affil-num=12 en-affil=National Cancer Center Hospital East kn-affil= affil-num=13 en-affil=Graduate School of Medical Sciences, Nagoya City University kn-affil= affil-num=14 en-affil=Japan Clinical Oncology Group Data Center/Operations Office, National Cancer Center Hospital kn-affil= affil-num=15 en-affil=Japan Clinical Oncology Group Data Center/Operations Office, National Cancer Center Hospital kn-affil= affil-num=16 en-affil=Japan Clinical Oncology Group Data Center/Operations Office, National Cancer Center Hospital kn-affil= affil-num=17 en-affil=Japan Clinical Oncology Group Data Center/Operations Office, National Cancer Center Hospital kn-affil= affil-num=18 en-affil=Okayama University Hospital kn-affil= en-keyword=Breast cancer kn-keyword=Breast cancer en-keyword=Primary systemic therapy kn-keyword=Primary systemic therapy en-keyword=HER2 kn-keyword=HER2 en-keyword=cCR kn-keyword=cCR en-keyword=Omission of surgery kn-keyword=Omission of surgery END start-ver=1.4 cd-journal=joma no-vol=208 cd-vols= no-issue=6 article-no= start-page=2124 end-page=2133 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260415 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Decreased renal function predicts severe cytokine release syndrome after CAR-T-cell therapy for large B-cell lymphoma en-subtitle= kn-subtitle= en-abstract= kn-abstract=Cytokine release syndrome (CRS) remains a major toxicity of chimeric antigen receptor (CAR) T-cell therapy in large B-cell lymphoma (LBCL), and robust pre-infusion predictors are needed for risk-adapted management. We retrospectively analysed LBCL patients in the Japanese nationwide registry who underwent CD19 CAR-T-cell therapy between 2019 and 2024. Among 900 patients (median age 62?years), cumulative incidences of CRS within 30?days after infusion were 75.0% for any grade, 20.8% for grade???2 and 14.0% for grade???3. In multivariable analysis, lower estimated glomerular filtration rate (eGFR) (adjusted hazard ratio [aHR] 1.108 per 10?mL/min per 1.73?m2 decrease; 95% confidence interval [CI] 1.015?1.209; p?=?0.022), higher ferritin (aHR 1.006 per 100?ng/mL; 95% CI 1.001?1.010; p?=?0.016), C-reactive protein (CRP) (aHR 1.142 per mg/dL; 95% CI 1.091?1.195; p? Materials and methods This was an animal experiment using three swine. A remote-controlled robot equipped with a rotational drilling and force-feedback insertion speed control mechanism was developed for bone needle insertion. Using the robot, CT-guided insertion of a 10-gauge bone access needle was attempted in the lumbar vertebrae, ilia, and femora six times each. Needle insertion accuracy was evaluated using the angle error, which is defined as the difference between the predetermined and post-insertion needle angles on axial and sagittal CT images. The time required for needle insertion was measured. The angle error and time required for needle insertion were compared among the bones using the Kruskal?Wallis test. Adverse events were also evaluated.
Results Robotic bone needle insertion was successful in all attempts. The median axial and sagittal angle errors were 0.21 and 0.21‹ for the lumbar vertebrae, 0.32 and 0.13‹ for the ilia, and 0.65 and 0.25‹ for the femora, respectively. Axial angle errors were significantly different among the bone types (p?=?0.038). The time required for needle insertion was 23.6, 21.3, and 59.7 s for the lumbar vertebrae, ilia, and femora, respectively. Time was significantly different among bone types (p?=?0.017). No adverse events were observed.
Conclusion CT-guided bone needle insertion using a robot equipped with a rotational drilling and force-feedback insertion speed control mechanism was feasible and accurate in swine. en-copyright= kn-copyright= en-aut-name=MatsuiYusuke en-aut-sei=Matsui en-aut-mei=Yusuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=HirakiTakao en-aut-sei=Hiraki en-aut-mei=Takao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KimuraYuta en-aut-sei=Kimura en-aut-mei=Yuta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=SasakiTakanori en-aut-sei=Sasaki en-aut-mei=Takanori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MatsuuraRyutaro en-aut-sei=Matsuura en-aut-mei=Ryutaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TomitaKoji en-aut-sei=Tomita en-aut-mei=Koji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=UmakoshiNoriyuki en-aut-sei=Umakoshi en-aut-mei=Noriyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=OkamotoSoichiro en-aut-sei=Okamoto en-aut-mei=Soichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=MunetomoKazuaki en-aut-sei=Munetomo en-aut-mei=Kazuaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=HigakiFumiyo en-aut-sei=Higaki en-aut-mei=Fumiyo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=SakuraiJun en-aut-sei=Sakurai en-aut-mei=Jun kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=IguchiToshihiro en-aut-sei=Iguchi en-aut-mei=Toshihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=NakazawaAtsushi en-aut-sei=Nakazawa en-aut-mei=Atsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=MatsumiyaKiyoshi en-aut-sei=Matsumiya en-aut-mei=Kiyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=MatsunoTakayuki en-aut-sei=Matsuno en-aut-mei=Takayuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=KamegawaTetsushi en-aut-sei=Kamegawa en-aut-mei=Tetsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= affil-num=1 en-affil=Department of Radiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Department of Radiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of Radiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Collaborative Research Center for OMIC, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Department of Radiological Technology, Faculty of Health Sciences, Okayama University kn-affil= affil-num=6 en-affil=Department of Radiology, Medical Development Field, Okayama University kn-affil= affil-num=7 en-affil=Department of Radiology, Medical Development Field, Okayama University kn-affil= affil-num=8 en-affil=Department of Radiology, Medical Development Field, Okayama University kn-affil= affil-num=9 en-affil=Department of Radiology, Medical Development Field, Okayama University kn-affil= affil-num=10 en-affil=Department of Radiology, Medical Development Field, Okayama University kn-affil= affil-num=11 en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital kn-affil= affil-num=12 en-affil=Department of Radiological Technology, Faculty of Health Sciences, Okayama University kn-affil= affil-num=13 en-affil=Faculty of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=14 en-affil=Department of Medical Technology, Faculty of Life Science, Okayama University of Science kn-affil= affil-num=15 en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=16 en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= en-keyword=Robot kn-keyword=Robot en-keyword=Needle kn-keyword=Needle en-keyword=Bone kn-keyword=Bone en-keyword=CT-guided kn-keyword=CT-guided en-keyword=Intervention kn-keyword=Intervention END start-ver=1.4 cd-journal=joma no-vol=18 cd-vols= no-issue=10 article-no= start-page=1527 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260509 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Activation of TAS2R Signaling by Diphenidol Suppresses Tumor Growth and Remodels the Tumor Immune Microenvironment in Oral Squamous Cell Carcinoma en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: Oral squamous cell carcinoma (OSCC) remains a clinically challenging malignancy characterized by aggressive behavior and limited therapeutic options. Bitter taste receptors (TAS2Rs), expressed across multiple tissues and cancer types, have recently emerged as regulators of tumor biology and immune responses; however, their functional significance in OSCC remains poorly understood. Methods: Immunohistochemical analysis was performed using surgically resected human tongue OSCC specimens and a tissue microarray (TMA) cohort. In parallel, four TAS2R agonists were evaluated in SCC7 cells to assess intracellular calcium responses. RNA sequencing was conducted to analyze transcriptional changes following diphenidol treatment, and functional assays, including proliferation, migration, and apoptosis analyses, were performed in vitro. Antitumor effects were further evaluated in a syngeneic SCC7 mouse model, followed by TUNEL staining and flow cytometry to assess apoptosis and immune cell infiltration. Results: TAS2R38 expression was markedly upregulated in dysplastic and invasive OSCC lesions with predominant nuclear localization and was associated with histological grade and clinical stage, indicating an early and sustained alteration during tumor progression. Among the agonists tested, diphenidol most strongly induced IP3-dependent intracellular Ca2+ elevation. RNA sequencing revealed upregulation of Il1rl1 and Lzts2. Functionally, diphenidol significantly suppressed SCC7 cell proliferation and migration and induced apoptosis in vitro. In vivo, diphenidol reduced tumor volume and weight and increased apoptotic activity. Flow cytometry demonstrated a marked reduction in tumor-infiltrating CD4+CD25+Foxp3+ regulatory T cells, indicating modulation of the tumor immune microenvironment. Conclusions: TAS2R activation by diphenidol suppresses tumor growth through both tumor-intrinsic mechanisms and modulation of the tumor immune microenvironment in OSCC. These findings define TAS2R-mediated calcium signaling as a novel axis linking tumor progression and immunoregulation. Given that diphenidol is a clinically approved drug with an established safety profile, our results provide a strong rationale for TAS2R-targeted drug repurposing strategies in cancer therapy. en-copyright= kn-copyright= en-aut-name=NasrunNisrina Ekayani en-aut-sei=Nasrun en-aut-mei=Nisrina Ekayani kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TanimuraAkihiko en-aut-sei=Tanimura en-aut-mei=Akihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=YoshidaKoki en-aut-sei=Yoshida en-aut-mei=Koki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=UeharaOsamu en-aut-sei=Uehara en-aut-mei=Osamu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KunisadaYuki en-aut-sei=Kunisada en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TakabatakeKiyofumi en-aut-sei=Takabatake en-aut-mei=Kiyofumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=HosoyaAkihiro en-aut-sei=Hosoya en-aut-mei=Akihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=TakebeHiroaki en-aut-sei=Takebe en-aut-mei=Hiroaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=NagatsukaHitoshi en-aut-sei=Nagatsuka en-aut-mei=Hitoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=AbikoYoshihiro en-aut-sei=Abiko en-aut-mei=Yoshihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=RuslinMuhammad en-aut-sei=Ruslin en-aut-mei=Muhammad kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=ShimoTsuyoshi en-aut-sei=Shimo en-aut-mei=Tsuyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= affil-num=1 en-affil=Division of Reconstructive Surgery for Oral and Maxillofacial Region, Department of Human Biology and Pathophysiology, School of Dentistry, Health Sciences University of Hokkaido kn-affil= affil-num=2 en-affil=Division of Pharmacology, Department of Oral Biology, School of Dentistry, Health Sciences University of Hokkaido kn-affil= affil-num=3 en-affil=Division of Oral Medicine and Pathology, Department of Human Biology and Pathophysiology, School of Dentistry, Health Sciences University of Hokkaido kn-affil= affil-num=4 en-affil=Division of Disease Control and Molecular Epidemiology, Department of Oral Growth and Development, School of Dentistry, Health Sciences University of Hokkaido kn-affil= affil-num=5 en-affil=Department of Oral and Maxillofacial Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of Oral Pathology and Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=Division of Craniofacial Development and Tissue Biology, Tohoku University Graduate School of Dentistry kn-affil= affil-num=8 en-affil=Division of Histology, Department of Oral Biology, School of Dentistry, Health Sciences University of Hokkaido kn-affil= affil-num=9 en-affil=Department of Oral Pathology and Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=10 en-affil=Division of Oral Medicine and Pathology, Department of Human Biology and Pathophysiology, School of Dentistry, Health Sciences University of Hokkaido kn-affil= affil-num=11 en-affil=Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Hasanuddin University kn-affil= affil-num=12 en-affil=Division of Reconstructive Surgery for Oral and Maxillofacial Region, Department of Human Biology and Pathophysiology, School of Dentistry, Health Sciences University of Hokkaido kn-affil= en-keyword=bitter taste receptor kn-keyword=bitter taste receptor en-keyword=diphenidol kn-keyword=diphenidol en-keyword=immunometabolism kn-keyword=immunometabolism en-keyword=oral squamous cellcarcinoma kn-keyword=oral squamous cellcarcinoma en-keyword=TAS2R signaling kn-keyword=TAS2R signaling en-keyword=tumor immune microenvironment kn-keyword=tumor immune microenvironment END start-ver=1.4 cd-journal=joma no-vol=52 cd-vols= no-issue=5 article-no= start-page=e70314 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202605 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Survey to Document the Adverse Reactions After Human Papillomavirus Vaccination Among Japanese Female Youth at a University en-subtitle= kn-subtitle= en-abstract= kn-abstract=Aim: Concerns about possible adverse events remain a critical barrier in implementing human papillomavirus (HPV) vaccination among Japanese youth. This study aimed to understand the time course of adverse events experienced by HPV vaccine recipients.
Methods: An online questionnaire survey was given to students, faculty, and staff aged 18?26?years, at Okayama University Hospital, who received the HPV vaccine. The survey gathered information on the number of HPV vaccine doses received, prevaccination health conditions, adverse reactions within 2?h and between 2?h and 7?days postvaccination, menstrual irregularities after vaccination, reasons for getting vaccinated, feelings before and after vaccination, and factors providing reassurance during vaccination. Prevalence of symptoms was expressed as numbers and percentages, and analyses were performed using Chi-squared or Fisher's exact tests.
Results: Responses were obtained from 299 participants, yielding a 75% response rate. Approximately 60% participants reported local pain, 30% swelling, and 4% fever. Most symptoms resolved on the vaccination day itself or the following day, although some persisted for 3?7?days. Over 80% participants rated their pain between 0 and 3 on numerical rating scale of 0?10. While 60% experienced anxiety before vaccination, 90% reported no anxiety afterward.
Conclusions: Our study presents one of the first comprehensive accounts of post-HPV vaccination adverse events and their time course, and underpins the importance of disseminating detailed information about vaccine-associated adverse reactions to encourage greater vaccine uptake. en-copyright= kn-copyright= en-aut-name=HiguchiChigusa en-aut-sei=Higuchi en-aut-mei=Chigusa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=OgawaChikako en-aut-sei=Ogawa en-aut-mei=Chikako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=IwasakiYoshiaki en-aut-sei=Iwasaki en-aut-mei=Yoshiaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=HagiyaHideharu en-aut-sei=Hagiya en-aut-mei=Hideharu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MasuyamaHisashi en-aut-sei=Masuyama en-aut-mei=Hisashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Educational and Research Management Field, Health Management Department, Okayama University kn-affil= affil-num=2 en-affil=Department of Obstetrics and Gynecology, Okayama University Graduate School of Medicine kn-affil= affil-num=3 en-affil=1Educational and Research Management Field, Health Management Department, Okayama University kn-affil= affil-num=4 en-affil=Department of Infectious Diseases, Okayama University Hospital kn-affil= affil-num=5 en-affil=Department of Obstetrics and Gynecology, Okayama University Graduate School of Medicine kn-affil= en-keyword=anxiety kn-keyword=anxiety en-keyword=human papillomavirus vaccine kn-keyword=human papillomavirus vaccine en-keyword=Japanese youth kn-keyword=Japanese youth en-keyword=questionnaire kn-keyword=questionnaire en-keyword=survey kn-keyword=survey END start-ver=1.4 cd-journal=joma no-vol=19 cd-vols= no-issue=1 article-no= start-page=139 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260409 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Pseudoaneurysm of the thoracoacromial artery associated with habitual shoulder dislocation: a case report en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background Shoulder dislocation is one of the most common joint dislocations encountered in emergency departments, but vascular complications are rare and often underrecognized. Pseudoaneurysms of the thoracoacromial artery, a branch of the axillary artery, are extremely uncommon and may present with subtle symptoms, delaying diagnosis.
Case presentation An 82-year-old woman with a history of habitual anterior shoulder dislocation presented with a 10-day history of progressive pain and swelling in the left shoulder. She was on edoxaban for atrial fibrillation. Examination revealed localized tenderness and swelling without neurological deficits. Computed tomography angiography showed a 30?~?35?~?35 mm pseudoaneurysm arising from the acromial branch of the thoracoacromial artery. Endovascular embolization was performed using a proximal oxidized regenerated cellulose sheet placement followed by injection of N-butyl cyanoacrylate and Lipiodol due to the risk of coil migration into the joint space. The procedure achieved complete exclusion of the lesion. At three-month follow-up, the patient remained asymptomatic with preserved left upper limb function. Computed tomography angiography demonstrated the pseudoaneurysm remains excluded.
Conclusion Although rare, pseudoaneurysms of the thoracoacromial artery can occur after repeated shoulder dislocation and reduction, especially in elderly patients on anticoagulation therapy. Early recognition through imaging and prompt endovascular intervention can prevent serious vascular and neurological complications. en-copyright= kn-copyright= en-aut-name=WadaHonoka en-aut-sei=Wada en-aut-mei=Honoka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=HamasakiAya en-aut-sei=Hamasaki en-aut-mei=Aya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=OkamotoSoichiro en-aut-sei=Okamoto en-aut-mei=Soichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=YamamotoShunki en-aut-sei=Yamamoto en-aut-mei=Shunki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=NojimaTsuyoshi en-aut-sei=Nojima en-aut-mei=Tsuyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=YumotoTetsuya en-aut-sei=Yumoto en-aut-mei=Tetsuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=NakaoAtsunori en-aut-sei=Nakao en-aut-mei=Atsunori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= affil-num=1 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of Radiology, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=6 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=7 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=Pseudoaneurysm kn-keyword=Pseudoaneurysm en-keyword=Thoracoacromial artery kn-keyword=Thoracoacromial artery en-keyword=Shoulder dislocation kn-keyword=Shoulder dislocation en-keyword=Anticoagulation kn-keyword=Anticoagulation en-keyword=Endovascular embolization kn-keyword=Endovascular embolization END start-ver=1.4 cd-journal=joma no-vol=26 cd-vols= no-issue=1 article-no= start-page=329 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260131 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=High-risk soft-tissue sarcomas in elderly patients: does perioperative radiotherapy improve local control and prognosis? en-subtitle= kn-subtitle= en-abstract= kn-abstract=Aims Accumulating evidence suggests that advanced age is associated with poor local control and prognosis in patients with soft-tissue sarcomas (STSs), highlighting the need to optimise treatment for this age group. However, real-world data on treatment details and outcomes in elderly patients are limited. This study aimed to clarify the role of perioperative radiotherapy (RT) for treating high-risk STSs in elderly patients.
Methods Patients aged???70 years who underwent surgery for localised, high-grade, deep-seated non-small round cell STSs measuring???5 cm were included in the Bone and Soft Tissue Tumour Registry in Japan. Patients with small-round cell STSs or myxoid liposarcomas, or those who received perioperative chemotherapy or intraoperative RT, were excluded.
Results Among the 1,214 patients who met the criteria, 47 (4%), 219 (18%), and 2 (0.2%) received neoadjuvant, adjuvant, and both neoadjuvant and adjuvant RT, respectively. The 5- and 10-year disease-specific survival (DSS) rates were 72.7% and 64.7%, respectively. Tumour size???10 cm, intralesional margin, and local recurrence were associated with poorer DSS; however, perioperative RT did not affect DSS. The 5- and 10-year cumulative probabilities of local recurrence (LR) were 14.6% and 19.5%, respectively. Trunk wall tumours, dedifferentiated liposarcomas, marginal margins, and intralesional margins were associated with a higher probability of LR. Adjuvant RT was associated with a reduced LR probability in patients with intralesional (p = 0.005) or marginal margins (p?=?0.044); however, no such benefit was observed in patients with wide margins, who constituted the majority of the cohort, resulting in no significant association between perioperative RT and LR in overall analyses. In the propensity score-matched cohort, no significant differences in DSS or cumulative probability of LR were observed between patients with and without perioperative RT.
Conclusion Adjuvant RT was associated with reduced LR rates in elderly patients with high-risk STSs who had intralesional or marginal margins. However, because most patients achieved wide margins and no benefit of perioperative RT was observed in this group, RT was not associated with reduced LR or improved survival in the overall or propensity score?matched analyses. Prospective trials are warranted to define the role of perioperative RT in elderly patients with high-risk STSs. en-copyright= kn-copyright= en-aut-name=FujiwaraTomohiro en-aut-sei=Fujiwara en-aut-mei=Tomohiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MitsuhashiToshiharu en-aut-sei=Mitsuhashi en-aut-mei=Toshiharu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=NezuYutaka en-aut-sei=Nezu en-aut-mei=Yutaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TajimaTakashi en-aut-sei=Tajima en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MiwaShinji en-aut-sei=Miwa en-aut-mei=Shinji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KojimaToshio en-aut-sei=Kojima en-aut-mei=Toshio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=FujiwaraShuichi en-aut-sei=Fujiwara en-aut-mei=Shuichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=KawaiAkira en-aut-sei=Kawai en-aut-mei=Akira kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=TanakaKazuhiro en-aut-sei=Tanaka en-aut-mei=Kazuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=OzakiToshifumi en-aut-sei=Ozaki en-aut-mei=Toshifumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Centre for Innovative Clinical Medicine, Medical Development Field, Okayama University kn-affil= affil-num=3 en-affil=Department of Orthopaedic Surgery, Yokohama City University kn-affil= affil-num=4 en-affil=Department of Orthopaedic Surgery, Kyorin University Faculty of Medicine kn-affil= affil-num=5 en-affil=Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kanazawa University kn-affil= affil-num=6 en-affil=Department of Orthopaedic Surgery, Nihon University School of Medicine kn-affil= affil-num=7 en-affil=Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine kn-affil= affil-num=8 en-affil=Department of Musculoskeletal Oncology, National Cancer Centre Hospital kn-affil= affil-num=9 en-affil=Department of Advanced Medical Sciences, Oita University Faculty of Medicine kn-affil= affil-num=10 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= en-keyword=Soft-tissue sarcoma kn-keyword=Soft-tissue sarcoma en-keyword=High-risk kn-keyword=High-risk en-keyword=Surgery kn-keyword=Surgery en-keyword=Perioperative radiotherapy kn-keyword=Perioperative radiotherapy en-keyword=Elderly patients kn-keyword=Elderly patients END start-ver=1.4 cd-journal=joma no-vol=107 cd-vols= no-issue=6 article-no= start-page=002255 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260609 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=ICTV Virus Taxonomy Profile: Rhabdoviridae 2026 en-subtitle= kn-subtitle= en-abstract= kn-abstract=The family Rhabdoviridae comprises viruses with unsegmented, bi-segmented or tri-segmented negative-sense (?) RNA genomes of 10?16?kb. Virions are typically enveloped, with bullet-shaped or bacilliform morphology, but can also be non-enveloped filaments. Rhabdoviruses infect plants or animals, including vertebrates or invertebrates such as arthropods, which can serve as single hosts or act as biological vectors for transmission to animals or plants. Rhabdoviruses include important pathogens of humans, livestock, fish or agricultural crops. This is a summary of the International Committee on Taxonomy of Viruses (ICTV) Report on the family Rhabdoviridae, which is available at ictv.global/report/rhabdoviridae. en-copyright= kn-copyright= en-aut-name=WalkerPeter J. en-aut-sei=Walker en-aut-mei=Peter J. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=BejermanNicolas en-aut-sei=Bejerman en-aut-mei=Nicolas kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=BlasdellKim R. en-aut-sei=Blasdell en-aut-mei=Kim R. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=DebatHumberto en-aut-sei=Debat en-aut-mei=Humberto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=DietzgenRalf G. en-aut-sei=Dietzgen en-aut-mei=Ralf G. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=FooksAnthony R. en-aut-sei=Fooks en-aut-mei=Anthony R. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=Freitas-Ast?aJuliana en-aut-sei=Freitas-Ast?a en-aut-mei=Juliana kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=GarverKyle en-aut-sei=Garver en-aut-mei=Kyle kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=KondoHideki en-aut-sei=Kondo en-aut-mei=Hideki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=Ramos-Gonz?lezPedro Luis en-aut-sei=Ramos-Gonz?lez en-aut-mei=Pedro Luis kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=ShiMang en-aut-sei=Shi en-aut-mei=Mang kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=TeshRobert B. en-aut-sei=Tesh en-aut-mei=Robert B. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=TordoNo?l en-aut-sei=Tordo en-aut-mei=No?l kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=VasilakisNikos en-aut-sei=Vasilakis en-aut-mei=Nikos kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=WhitfieldAnna E. en-aut-sei=Whitfield en-aut-mei=Anna E. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= affil-num=1 en-affil=University of Queensland kn-affil= affil-num=2 en-affil=Consejo Nacional de Investigaciones and Instituto Nacional de Tecnolog?a Agropecuaria (INTA) kn-affil= affil-num=3 en-affil=CSIRO Health and Biosecurity kn-affil= affil-num=4 en-affil=Consejo Nacional de Investigaciones and Instituto Nacional de Tecnolog?a Agropecuaria (INTA) kn-affil= affil-num=5 en-affil=University of Queensland kn-affil= affil-num=6 en-affil=Animal and Plant Health Agency Addlestone kn-affil= affil-num=7 en-affil=Brazilian Agricultural Research Corporation kn-affil= affil-num=8 en-affil=Fisheries & Oceans Canada kn-affil= affil-num=9 en-affil=Okayama University kn-affil= affil-num=10 en-affil=Instituto Biol?gico kn-affil= affil-num=11 en-affil=Sun Yat Sen University kn-affil= affil-num=12 en-affil=University of Texas Medical Branch kn-affil= affil-num=13 en-affil=Gamal Abdel Nasser University kn-affil= affil-num=14 en-affil=University of Texas Medical Branch kn-affil= affil-num=15 en-affil=North Carolina State University kn-affil= en-keyword=ICTV Report kn-keyword=ICTV Report en-keyword=Rhabdoviridae kn-keyword=Rhabdoviridae en-keyword=taxonomy kn-keyword=taxonomy END start-ver=1.4 cd-journal=joma no-vol=181 cd-vols= no-issue=7 article-no= start-page=55 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260610 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Electrical conductivity of geikielite (MgTiO3) at lunar mantle conditions: the role of metastable defect states and thermal history en-subtitle= kn-subtitle= en-abstract= kn-abstract=The electrical conductivity of geikielite (MgTiO3), the Mg endmember of the ilmenite group, was investigated at mantle pressures of 2 and 4.3 GPa and temperatures up to 1850 K using a Kawai-type multi-anvil apparatus. Electrical conductivity increases by more than seven orders of magnitude between 800 and 1700 K and exhibits two distinct conduction regimes separated by a transition at ~?1500?1700 K. The high-temperature regime is characterized by large activation enthalpies (ƒ¢H???1.8?2.3 eV), whereas the low-temperature regime shows much lower values (ƒ¢H???0.19?0.31 eV). Stepwise annealing experiments reveal a pronounced thermal-history dependence: repeated heating to progressively higher maximum temperatures (Tmax) produces metastable conductivity states, enhancing low-temperature conductivity by up to six orders of magnitude and systematically reducing activation enthalpy. This behavior indicates activation and freezing-in of defect-related charge carriers. Negative activation volumes further support a hopping-type conduction mechanism. Although Ti?? was not directly detected, the combination of reducing experimental conditions, Al?? impurities (~?0.35 wt% Al?O?), low activation energies, and strong thermal memory is most consistent with small-polaron hopping involving Ti???Ti?? pairs. At lunar core?mantle boundary temperatures, geikielite reaches conductivities of 10??10? S/m, exceeding those of olivine and overlapping estimates for the lunar low-velocity zone. Our results demonstrate that solid-state Ti-rich oxides can produce high electrical conductivity without partial melting, providing new constraints on the thermochemical evolution and electromagnetic structure of the lunar interior. en-copyright= kn-copyright= en-aut-name=YoshinoTakashi en-aut-sei=Yoshino en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YamazakiDaisuke en-aut-sei=Yamazaki en-aut-mei=Daisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= affil-num=1 en-affil=Institute for Planetary Materials, Okayama University kn-affil= affil-num=2 en-affil=Institute for Planetary Materials, Okayama University kn-affil= en-keyword=Electrical conductivity kn-keyword=Electrical conductivity en-keyword=Geikielite kn-keyword=Geikielite en-keyword=High-pressure and high-temperature experiment kn-keyword=High-pressure and high-temperature experiment en-keyword=Ilmenite kn-keyword=Ilmenite en-keyword=Metastable defect states kn-keyword=Metastable defect states END start-ver=1.4 cd-journal=joma no-vol=223 cd-vols= no-issue= article-no= start-page=108646 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202610 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Reticulate evolution, introgression, and recent diversification in Epimedium sect. Macroceras en-subtitle= kn-subtitle= en-abstract= kn-abstract=Hybridization can hinder or promote diversification, and growing genomic evidence suggests that it can facilitate adaptation and speciation. Despite recent progress, however, the quantitative contribution and temporal scope of hybridization to diversification remain poorly understood. The genus Epimedium is a recently diverged lineage, and sect. Macroceras largely consists of endemic species in Japan that are distributed across diverse environments, including limestone, serpentine, coastal habitats, heavy-snow regions, and regions with mild winters. Although natural hybridization and hybrid species have been reported in this section, molecular evidence demonstrating the contribution of hybridization to lineage diversification is limited. We reconstructed phylogenetic relationships using genome-wide single-nucleotide polymorphism (SNP) data from Epimedium sect. Macroceras and tested for genomic signatures consistent with hybridization. Phylogenetic analyses suggest that E. koreanum from Korea is sister to Japanese Epimedium lineages, consistent with an initial colonization of Japan from the Korean Peninsula. The analyses also revealed complex relationships among Japanese species and frequent signals of historical interspecific introgression. Our results are consistent with a history of recent diversification in sect. Macroceras accompanied by introgressive hybridization, which may have contributed to diversification across heterogeneous environments in Japan. This study provides the first genome-wide insights into the evolutionary history of Epimedium sect. Macroceras and reveals complex reticulate relationships among the lineages. en-copyright= kn-copyright= en-aut-name=KusatakeEmi en-aut-sei=Kusatake en-aut-mei=Emi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KonishiMomoka en-aut-sei=Konishi en-aut-mei=Momoka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TomokuniShuto en-aut-sei=Tomokuni en-aut-mei=Shuto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=YanagiYosuke en-aut-sei=Yanagi en-aut-mei=Yosuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KariyamaShungo en-aut-sei=Kariyama en-aut-mei=Shungo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=ItohTakehito en-aut-sei=Itoh en-aut-mei=Takehito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=ToyodaAtsushi en-aut-sei=Toyoda en-aut-mei=Atsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=KimSeung-Chul en-aut-sei=Kim en-aut-mei=Seung-Chul kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=MimuraMakiko en-aut-sei=Mimura en-aut-mei=Makiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= affil-num=1 en-affil=Department of Biology, Okayama University kn-affil= affil-num=2 en-affil=Department of Biology, Okayama University kn-affil= affil-num=3 en-affil=Department of Biology, Okayama University kn-affil= affil-num=4 en-affil=Department of Biology, Okayama University kn-affil= affil-num=5 en-affil=Society of Kurashiki Museum of Natural History kn-affil= affil-num=6 en-affil=School of Life Science and Technology, Institute of Science Tokyo kn-affil= affil-num=7 en-affil=Department of Genomics and Evolutionary Biology, National Institute of Genetics kn-affil= affil-num=8 en-affil=Department of Biological Sciences, Sungkyunkwan University kn-affil= affil-num=9 en-affil=Department of Biology, Okayama University kn-affil= en-keyword=Phylogenomics kn-keyword=Phylogenomics en-keyword=Introgression kn-keyword=Introgression en-keyword=Evolutionary radiation kn-keyword=Evolutionary radiation en-keyword=Pleistocene kn-keyword=Pleistocene en-keyword=Ecological divergence kn-keyword=Ecological divergence en-keyword=Reticulate evolution kn-keyword=Reticulate evolution END start-ver=1.4 cd-journal=joma no-vol=408 cd-vols= no-issue= article-no= start-page=117978 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202610 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=A flexible PVDF-based galloping flow sensor en-subtitle= kn-subtitle= en-abstract= kn-abstract=Effective monitoring of low flow velocities in small rivers and irrigation channels is hindered by the power requirements and maintenance costs of existing technologies. This study proposes a novel flexible piezoelectric polymer flow sensor utilizing galloping vibration to detect flow velocity in the low range (? 0.1?m/s). The sensor features a flexible cantilever structure composed of a silicone rubber beam embedded with a polyvinylidene fluoride (PVDF) film and a tip pillar. Unlike conventional devices based on flow-induced vibration, the use of low-stiffness materials enables the induction of self-excited vibration even under weak fluid forces. Computational fluid dynamics (CFD) analysis has been conducted to optimize the tip shape; a D-shaped semicylinder is selected over a cylinder and a square prism because the geometry maximizes the lift force per unit mass, ensuring efficient energy conversion. To predict sensor behavior, a coupled mechanical-fluid-electrical model was developed. Specifically, the model accounts for the static deflection angle caused by fluid drag. Water channel experiments demonstrated that sensors with beam thicknesses under 4?mm successfully generated stable periodic outputs at 0.1?m/s, a regime previously difficult for galloping-based devices. Conversely, thicker beam which has a thickness of 8?mm achieved higher outputs at higher velocities but failed to actuate at low speeds. Furthermore, the study showed a vibration suppression phenomenon in flexible beams at high flow velocities due to excessive static deflection, which was accurately reproduced by the analytical model. These findings establish structural stiffness as the critical design parameter for optimizing the operable velocity range of flow sensors. en-copyright= kn-copyright= en-aut-name=KuroseMitsuki en-aut-sei=Kurose en-aut-mei=Mitsuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KandaTakefumi en-aut-sei=Kanda en-aut-mei=Takefumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=SatoYuya en-aut-sei=Sato en-aut-mei=Yuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=WakimotoShuichi en-aut-sei=Wakimoto en-aut-mei=Shuichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=YamaguchiDaisuke en-aut-sei=Yamaguchi en-aut-mei=Daisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=HiejimaShinji en-aut-sei=Hiejima en-aut-mei=Shinji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=UedaTakeji en-aut-sei=Ueda en-aut-mei=Takeji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= affil-num=1 en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=3 en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=4 en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=5 en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=6 en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=7 en-affil=Hydro-VENUS Co., Ltd., Okayama University kn-affil= en-keyword=Flow velocity sensor kn-keyword=Flow velocity sensor en-keyword=Piezoelectric polymer kn-keyword=Piezoelectric polymer en-keyword=Flow induced vibration kn-keyword=Flow induced vibration en-keyword=Galloping vibration kn-keyword=Galloping vibration END start-ver=1.4 cd-journal=joma no-vol=408 cd-vols= no-issue= article-no= start-page=117938 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202610 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Tip position estimation of a 3-DOF soft mechanism using artificial muscles with optical fibers en-subtitle= kn-subtitle= en-abstract= kn-abstract=McKibben-type pneumatic artificial muscles (PAMs) are lightweight and flexible soft actuators with a high power-to-weight ratio, and have been widely applied to rehabilitation devices, power-assist systems, and soft robotic mechanisms. By integrating sensing functions into PAMs, their usability and controllability can be enhanced, enabling the development of more practical and advanced soft mechanisms. We previously proposed a smart artificial muscle (SAM) by integrating an optical fiber into the braided sleeve of a McKibben-type PAM, which enables displacement estimation by measuring optical bending loss. The SAM is compatible with conventional PAM fabrication processes; however, the sensor output exhibits strong nonlinearity and time dependency. In this study, an LSTM-based state estimation framework is extended from a single SAM to a three-degree-of-freedom soft mechanism composed of multiple SAMs, where strong nonlinear coupling and mutual interference arise among actuators. In the proposed framework, the LSTM model jointly processes time-series data of multi-channel optical sensor outputs and applied pressures of the three SAMs, along with past estimated states as inputs. This structure enables the model to capture nonlinear coupling, hysteresis, and time-dependent behavior, allowing estimation of the tip position of the soft mechanism. Experimental results demonstrate that the proposed method accurately captures complex nonlinear dynamics and mutual mechanical interference among multiple SAMs, achieving accurate tip position estimation. These results indicate that SAMs with integrated sensing and actuation capabilities, combined with machine-learning-based estimation, provide an effective approach for state estimation of multi-DOF soft robotic mechanisms. en-copyright= kn-copyright= en-aut-name=OkadaRikimaru en-aut-sei=Okada en-aut-mei=Rikimaru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=WakimotoShuichi en-aut-sei=Wakimoto en-aut-mei=Shuichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TodaYuichiro en-aut-sei=Toda en-aut-mei=Yuichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=MiuraShun en-aut-sei=Miura en-aut-mei=Shun kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=YamaguchiDaisuke en-aut-sei=Yamaguchi en-aut-mei=Daisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KandaTakefumi en-aut-sei=Kanda en-aut-mei=Takefumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Graduate School of Environment, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=Graduate School of Environment, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=3 en-affil=Graduate School of Environment, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=4 en-affil=Graduate School of Environment, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=5 en-affil=Graduate School of Environment, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=6 en-affil=Graduate School of Environment, Life, Natural Science and Technology, Okayama University kn-affil= en-keyword=Pneumatic artificial muscle kn-keyword=Pneumatic artificial muscle en-keyword=Smart artificial muscle kn-keyword=Smart artificial muscle en-keyword=Soft mechanism kn-keyword=Soft mechanism en-keyword=State estimation kn-keyword=State estimation en-keyword=Long short-term memory kn-keyword=Long short-term memory END start-ver=1.4 cd-journal=joma no-vol=53 cd-vols= no-issue=10 article-no= start-page=e2025GL121007 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260512 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Spin Transition of Fe3+ in ƒÂ-(Al,Fe)OOH and Implication for Mid-Lower Mantle Seismic Heterogeneities en-subtitle= kn-subtitle= en-abstract= kn-abstract=ƒÂ-(Al,Fe)OOH is an important water carrier and plays a critical role on Earth's deep water cycle. Lattice parameters of ƒÂ-(Al0.89Fe0.11)OOH were measured by synchrotron single-crystal X-ray diffraction at simultaneously high temperature and pressure up to 65 GPa and 800 K in diamond anvil cells. The results reveal that the spin crossover increases from 30 to 37 GPa at 300 K to 36?48 GPa at 700 K. Moreover, at the spin crossover, the KT and Vƒ³ of ƒÂ-(Al0.89Fe0.11)OOH occur significant elastic softening, with maximum reductions of 50% on KT and 29% on Vƒ³ at 33 GPa and 300 K to 37% on KT and 23% on Vƒ³ at 41 GPa and 700 K. The anomalous elastic properties of ƒÂ-(Al,Fe)OOH at the spin crossover enhance our understanding of local seismic observations anomalies and help identify potential water-rich regions in the mid-lower mantle. en-copyright= kn-copyright= en-aut-name=ZhaoChaoshuai en-aut-sei=Zhao en-aut-mei=Chaoshuai kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MaoZhu en-aut-sei=Mao en-aut-mei=Zhu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=ZhangXinyue en-aut-sei=Zhang en-aut-mei=Xinyue kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=YuYingxin en-aut-sei=Yu en-aut-mei=Yingxin kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=SunNingyu en-aut-sei=Sun en-aut-mei=Ningyu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=ZhangJianbo en-aut-sei=Zhang en-aut-mei=Jianbo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=WangYuzhu en-aut-sei=Wang en-aut-mei=Yuzhu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=IshiiTakayuki en-aut-sei=Ishii en-aut-mei=Takayuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=State Key Laboratory of Precision Geodesy, University of Science and Technology of China kn-affil= affil-num=2 en-affil=State Key Laboratory of Precision Geodesy, University of Science and Technology of China kn-affil= affil-num=3 en-affil=State Key Laboratory of Precision Geodesy, University of Science and Technology of China kn-affil= affil-num=4 en-affil=State Key Laboratory of Precision Geodesy, University of Science and Technology of China kn-affil= affil-num=5 en-affil=State Key Laboratory of Precision Geodesy, University of Science and Technology of China kn-affil= affil-num=6 en-affil=Center for High Pressure Science and Technology Advanced Research kn-affil= affil-num=7 en-affil=Shanghai Advanced Research Institute, Chinese Academy of Sciences kn-affil= affil-num=8 en-affil=Institute for Planetary Materials, Okayama University kn-affil= en-keyword=spin transition kn-keyword=spin transition en-keyword=ƒÂ-(Al,Fe)OOH kn-keyword=ƒÂ-(Al,Fe)OOH en-keyword=seismic heterogeneities kn-keyword=seismic heterogeneities en-keyword=deep water cycle kn-keyword=deep water cycle en-keyword=high temperature and high pressure kn-keyword=high temperature and high pressure END start-ver=1.4 cd-journal=joma no-vol= cd-vols= no-issue= article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260325 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=‘ŽYŒã‚Ì•êe‚̃{ƒ“ƒfƒBƒ“ƒO‚ƃŒƒWƒŠƒGƒ“ƒX‚ÌŠÖ˜A kn-title=Associations of Resilience With Bonding Status After Preterm Birth en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=HARADASayuri en-aut-sei=HARADA en-aut-mei=Sayuri kn-aut-name=Œ´“c‚³‚ä‚è kn-aut-sei=Œ´“c kn-aut-mei=‚³‚ä‚è aut-affil-num=1 ORCID= affil-num=1 en-affil=Graduate School of Health Sciences, Okayama University kn-affil=‰ªŽR‘åŠw‘åŠw‰@•ÛŒ’ŠwŒ¤‹†‰È END start-ver=1.4 cd-journal=joma no-vol= cd-vols= no-issue= article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260325 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=ƒqƒAƒ‹ƒƒ“Ž_ƒiƒgƒŠƒEƒ€‚ƃJƒ‹ƒ{ƒLƒVƒƒ`ƒ‹ƒZƒ‹ƒ[ƒX‚©‚ç‚Ȃ鶑̋zŽû«–ŒiƒZƒvƒ‰ƒtƒBƒ‹ƒ€j‚ÍA• –Œ3Dƒ‚ƒfƒ‹‚¨‚æ‚у}ƒEƒXƒ‚ƒfƒ‹‚É‚¨‚¢‚Ä• –ŒŒ‡‘¹•”‚Ö‚ÌŠà×–E“]ˆÚ‚ð—}§‚·‚é kn-title=Bioresorbable Membrane Composed of Sodium Hyaluronate and Carboxymethylcellulose (Seprafilm) Prevents Cancer Implantation at Peritoneal Defects in 3D]Peritoneum and Murine Models en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=UNEYuta en-aut-sei=UNE en-aut-mei=Yuta kn-aut-name=‰Fª—I‘¾ kn-aut-sei=‰Fª kn-aut-mei=—I‘¾ aut-affil-num=1 ORCID= affil-num=1 en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil=‰ªŽR‘åŠw‘åŠw‰@ˆãŽ•–òŠw‘‡Œ¤‹†‰È END start-ver=1.4 cd-journal=joma no-vol= cd-vols= no-issue= article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260325 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=”ñ¬×–E”xŠà‚É”º‚¤œ“]ˆÚŠ³ŽÒ‚É‚¨‚¯‚霊֘AŽ–Û—\‘ª‚Ì‚½‚߂̃ŠƒXƒN‘w•Ê‰»‚ÌŒŸ“¢ kn-title=Risk Stratification for the Prediction of Skeletal-Related Events in Patients With Bone Metastases From Non-small Cell Lung Cancer en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=SAKAMOTOYoshihiro en-aut-sei=SAKAMOTO en-aut-mei=Yoshihiro kn-aut-name=â–{‹gG kn-aut-sei=â–{ kn-aut-mei=‹gG aut-affil-num=1 ORCID= affil-num=1 en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil=‰ªŽR‘åŠw‘åŠw‰@ˆãŽ•–òŠw‘‡Œ¤‹†‰È END start-ver=1.4 cd-journal=joma no-vol= cd-vols= no-issue= article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260325 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=ŽîᇗZ‰ðƒEƒCƒ‹ƒX‚É‚æ‚ép53Šˆ«‰»‚ÍRŽîᇖƉu‰ž“š‚Ì‘£i‚É‚æ‚Á‚Ä‘å’°Šà‚É‚¨‚¯‚ép53“±“üŽ÷ó×–EƒƒNƒ`ƒ“‚ÌŒø‰Ê‚ð‘‹­‚·‚é kn-title=Oncolytic virus-mediated p53 activation boosts the antitumor immunity of a p53-transduced dendritic cell vaccine en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=YAMADAMotohiko en-aut-sei=YAMADA en-aut-mei=Motohiko kn-aut-name=ŽR“cŒ³•F kn-aut-sei=ŽR“c kn-aut-mei=Œ³•F aut-affil-num=1 ORCID= affil-num=1 en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil=‰ªŽR‘åŠw‘åŠw‰@ˆãŽ•–òŠw‘‡Œ¤‹†‰È END start-ver=1.4 cd-journal=joma no-vol= cd-vols= no-issue= article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260325 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=H—pƒRƒIƒƒM’°“à׋ۑp‚̃fƒBƒXƒoƒCƒI[ƒVƒX‚̓Tƒ‹ƒ‚ƒlƒ‰‚Ì’è’…‚ð‘£i‚·‚éFH•iˆÀ‘S«Œüã‚Ì‚½‚߂̃vƒƒoƒCƒIƒeƒBƒNƒXí—ª kn-title=Gut dysbiosis allows foodborne salmonella colonization in edible crickets: a probiotic strategy for enhanced food safety en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=TSUJIShuma en-aut-sei=TSUJI en-aut-mei=Shuma kn-aut-name=’ÒG^ kn-aut-sei=’Ò kn-aut-mei=G^ aut-affil-num=1 ORCID= affil-num=1 en-affil=Graduate School of Health Sciences, Okayama University kn-affil=‰ªŽR‘åŠw‘åŠw‰@•ÛŒ’ŠwŒ¤‹†‰È END start-ver=1.4 cd-journal=joma no-vol=12 cd-vols= no-issue=1 article-no= start-page=cr.26-0288 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=2026 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Tailored Management of Anomalous Systemic Arterial Supply to the Basal Segment of the Lung: A Case Report and Literature Review en-subtitle= kn-subtitle= en-abstract= kn-abstract=INTRODUCTION: Parenchyma-preserving strategies for anomalous systemic arterial supply to the basal segment of the lung have gained increasing attention. However, pulmonary infarction of the preserved lung has been reported, and clear criteria for selecting the optimal treatment have yet to be established. We report 2 cases in which detailed preoperative imaging informed tailored management?right posterior basal segmentectomy in 1 patient and endovascular embolization of the aberrant artery in the other?both without postoperative complications. A review of the relevant literature is also provided, with an emphasis on potential selection criteria.
CASE PRESENTATION: Case 1: A 20-year-old asymptomatic woman was referred after an abnormal screening chest radiograph. CT demonstrated an aberrant artery arising from the abdominal aorta supplying the right posterior basal segment (S10) with a large intravascular thrombus. The pulmonary artery showed hypoplasia limited to A10, while the other branches were normal, and no parenchymal congestion was identified. Following resection of the aberrant artery, robot-assisted right S10 segmentectomy was performed. The postoperative course was uneventful, and the patient was discharged on POD 6. Case 2: A 27-year-old woman was incidentally diagnosed on CT for an unrelated indication. An aberrant artery arising from the descending thoracic aorta supplied the left basal segment. Pulmonary arterial branches were preserved, with only minimal congestion in S9-10. Angiography revealed no evidence of an arteriovenous fistula. As surgical lung resection was considered unnecessary, coil embolization of the aberrant artery was performed. No complications occurred, and the patient was discharged on day 3 after the procedure.
CONCLUSIONS: In patients with anomalous systemic arterial supply to the basal segment of the lung, when pulmonary arterial branches are preserved and background parenchymal congestion is minimal, parenchyma-sparing approaches should be considered. en-copyright= kn-copyright= en-aut-name=MoriShunsuke en-aut-sei=Mori en-aut-mei=Shunsuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=SuzawaKen en-aut-sei=Suzawa en-aut-mei=Ken kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TomitaKoji en-aut-sei=Tomita en-aut-mei=Koji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=YamamotoHaruchika en-aut-sei=Yamamoto en-aut-mei=Haruchika kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=NakajimaKumi en-aut-sei=Nakajima en-aut-mei=Kumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TanakaShin en-aut-sei=Tanaka en-aut-mei=Shin kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=TorigoeHidejiro en-aut-sei=Torigoe en-aut-mei=Hidejiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=ShienKazuhiko en-aut-sei=Shien en-aut-mei=Kazuhiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=MiyoshiKentaroh en-aut-sei=Miyoshi en-aut-mei=Kentaroh kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=OkazakiMikio en-aut-sei=Okazaki en-aut-mei=Mikio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=SugimotoSeiichiro en-aut-sei=Sugimoto en-aut-mei=Seiichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=HirakiTakao en-aut-sei=Hiraki en-aut-mei=Takao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=ToyookaShinichi en-aut-sei=Toyooka en-aut-mei=Shinichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= affil-num=1 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=8 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=9 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=10 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=11 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=12 en-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=13 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=anomalous systemic arterial supply kn-keyword=anomalous systemic arterial supply en-keyword=basal lung segment kn-keyword=basal lung segment en-keyword=segmentectomy kn-keyword=segmentectomy en-keyword=endovascular embolization kn-keyword=endovascular embolization en-keyword=pulmonary infarction kn-keyword=pulmonary infarction END start-ver=1.4 cd-journal=joma no-vol=32 cd-vols= no-issue= article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260531 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=‰œ•t en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= END start-ver=1.4 cd-journal=joma no-vol=16 cd-vols= no-issue=3 article-no= start-page=e113430 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202603 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Protocol for an open-label, randomised, controlled trial to evaluate the efficacy and safety of sotatercept add-on therapy compared with pulmonary vasodilator-based standard of care for pulmonary vasodilator-resistant pulmonary arterial hypertension associated with unrepaired congenital shunts (atrial septal defect, ventricular septal defect or patent ductus arteriosus), including Eisenmenger syndrome: the SuMILE trial en-subtitle= kn-subtitle= en-abstract= kn-abstract=Introduction Eisenmenger syndrome and pulmonary arterial hypertension (PAH) due to unrepaired congenital shunts, including atrial septal defect (ASD), ventricular septal defect (VSD) and patent ductus arteriosus (PDA), remain life-threatening conditions despite advances in congenital heart disease (CHD) care. In this population, vasodilator-based therapies effective in other forms of PAH have shown limited benefit, and no disease-modifying treatment has been established. Sotatercept, an activin-signalling inhibitor, improved exercise capacity and haemodynamics in phase 2/3 PAH trials; however, patients with unrepaired CHD, including Eisenmenger syndrome, were excluded. The efficacy and safety of sotatercept in this population remain unknown.
Methods and analysis The SuMILE trial is a prospective, exploratory, multicentre, open-label, randomised, controlled trial conducted at 11 Japanese tertiary centres. 36 adults with vasodilator-resistant PAH due to unrepaired ASD, VSD or PDA, including Eisenmenger syndrome, will be randomised 2:1 to sotatercept add-on therapy plus vasodilator-based PAH therapy versus vasodilator-based PAH therapy alone. Sotatercept will be administered subcutaneously every 3?weeks in accordance with label-approved dose-modification rules for haemoglobin and platelet changes. The primary endpoint is the change in 6-min walk distance from baseline to week 24. Key clinical events will be independently adjudicated. Secondary endpoints include all-cause mortality or lung transplantation; pulmonary hypertension-related hospitalisation or initiation of parenteral prostacyclin and changes in WHO functional class, N-terminal pro-brain natriuretic peptide and emPHasis-10. Exploratory endpoints include genotype, right heart catheterisation and cardiac MRI parameters. The primary analysis will use ANCOVA, adjusting for baseline 6-min walk distance and randomisation stratum in the intention-to-treat population.
Ethics and dissemination The protocol has been reviewed and approved by the certified central review board (Kyushu University Hospital Clinical Ethics Review Board) and participating institutions. Written informed consent will be obtained from all participants. Findings will be disseminated through peer-reviewed journals, scientific conferences and trial registries.
Trial registration number Japan Registry of Clinical Trials no. 1071250069; ClinicalTrials.gov NCT07356778. Protocol version and date: V.1.3; 23 October 2025 en-copyright= kn-copyright= en-aut-name=YoshidaKeimei en-aut-sei=Yoshida en-aut-mei=Keimei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=HosokawaKazuya en-aut-sei=Hosokawa en-aut-mei=Kazuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=HiraideTakahiro en-aut-sei=Hiraide en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=AkagiSatoshi en-aut-sei=Akagi en-aut-mei=Satoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=EjiriKentaro en-aut-sei=Ejiri en-aut-mei=Kentaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TaniguchiYu en-aut-sei=Taniguchi en-aut-mei=Yu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=AdachiShiro en-aut-sei=Adachi en-aut-mei=Shiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=InamiTakumi en-aut-sei=Inami en-aut-mei=Takumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=NakanishiNaohiko en-aut-sei=Nakanishi en-aut-mei=Naohiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=KataokaMasaharu en-aut-sei=Kataoka en-aut-mei=Masaharu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=SatohTaijyu en-aut-sei=Satoh en-aut-mei=Taijyu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=TatebeShunsuke en-aut-sei=Tatebe en-aut-mei=Shunsuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=ShinkeToshiro en-aut-sei=Shinke en-aut-mei=Toshiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=TomitaHideshi en-aut-sei=Tomita en-aut-mei=Hideshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=AkazawaYusuke en-aut-sei=Akazawa en-aut-mei=Yusuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=HigakiTakashi en-aut-sei=Higaki en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=TagawaKoshiro en-aut-sei=Tagawa en-aut-mei=Koshiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=IshikitaAyako en-aut-sei=Ishikita en-aut-mei=Ayako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= en-aut-name=AsakawaSoshun en-aut-sei=Asakawa en-aut-mei=Soshun kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= en-aut-name=AbeKohtaro en-aut-sei=Abe en-aut-mei=Kohtaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=20 ORCID= affil-num=1 en-affil=Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kyushu University kn-affil= affil-num=2 en-affil=Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kyushu University kn-affil= affil-num=3 en-affil=Department of Cardiology, Keio University School of Medicine kn-affil= affil-num=4 en-affil=Department of Cardiovascular Medicine, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Department of Cardiovascular Medicine, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=6 en-affil=Division of Cardiovascular Medicine, Kobe University Hospital kn-affil= affil-num=7 en-affil=Department of Cardiology, Nagoya University Hospital kn-affil= affil-num=8 en-affil=Department of Cardiovascular Medicine, Kyorin University School of Medicine kn-affil= affil-num=9 en-affil=Department of Cardiovascular Medicine, Graduate School of Medical Science, Kyoto Prefectural University of Medicine kn-affil= affil-num=10 en-affil=The Second Department of Internal Medicine, University of Occupational and Environmental Health kn-affil= affil-num=11 en-affil=Department of Medical Science and Innovation, SiRIUS Institute of Medical Research, Tohoku University kn-affil= affil-num=12 en-affil=Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine kn-affil= affil-num=13 en-affil=Division of Cardiology, Department of Medicine, Showa Medical University Hospital kn-affil= affil-num=14 en-affil=Periatric Heart Disease and Adult Congenital Heart Disease Center, Showa Medical University Hospital kn-affil= affil-num=15 en-affil=Department of Cardiology, Pulmonology, Hypertension and Nephrology, Ehime University Graduate School of Medicine kn-affil= affil-num=16 en-affil=Department of Pediatric and Adolescent Therapeutic and Developmental Education, Ehime University Graduate School of Medicine kn-affil= affil-num=17 en-affil=Center for Clinical and Translational Research, Kyushu University Hospital kn-affil= affil-num=18 en-affil=Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kyushu University kn-affil= affil-num=19 en-affil=Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kyushu University kn-affil= affil-num=20 en-affil=Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kyushu University kn-affil= END start-ver=1.4 cd-journal=joma no-vol=15 cd-vols= no-issue=10 article-no= start-page=3621 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260508 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Long-Term Outcomes of Endoscopic Ultrasound-Guided Gallbladder Drainage for Acute Cholecystitis in Non-Surgical Candidates: A Multicenter Retrospective Study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background/Objectives: Endoscopic ultrasound-guided gallbladder drainage (EUS-GBD) is a minimally invasive alternative for managing acute cholecystitis in patients who are unsuitable for surgery. Although its short-term efficacy is well-established, its long-term outcomes, especially in patients with malignancy-associated cholecystitis, remain unclear. Methods: This multicenter, retrospective study included 139 patients who underwent EUS-GBD with a plastic stent for inoperable acute cholecystitis between January 2010 and October 2023. Patients were divided into two groups: a malignant group (n = 60) with cystic duct obstruction caused by cancer invasion or self-expandable metal stents, and a benign group (n = 79) with calculous or acalculous cholecystitis. The outcomes assessed included cholecystitis recurrence, time to recurrence, adverse events, and risk factors for recurrence. Results: Technical success was achieved in all patients, with an overall clinical success rate of 94.6%. Cholecystitis recurred significantly more frequently in the malignant group than in the benign group (13.3% vs. 2.5%; p = 0.015). Univariate analysis identified malignancy as a significant risk factor of recurrence (odds ratio, 5.92; p = 0.028). Conclusions: EUS-GBD is a safe and effective long-term treatment for cholecystitis in non-surgical candidates. However, malignancy-associated cholecystitis carries a high risk of recurrence, warranting careful follow-up and individualized management. en-copyright= kn-copyright= en-aut-name=HaradaKei en-aut-sei=Harada en-aut-mei=Kei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MiyamotoKazuya en-aut-sei=Miyamoto en-aut-mei=Kazuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MatsumotoKazuyuki en-aut-sei=Matsumoto en-aut-mei=Kazuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=MorimotoKosaku en-aut-sei=Morimoto en-aut-mei=Kosaku kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=UetaEijiro en-aut-sei=Ueta en-aut-mei=Eijiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=AkimotoYutaka en-aut-sei=Akimoto en-aut-mei=Yutaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=HattoriNao en-aut-sei=Hattori en-aut-mei=Nao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=ObataTaisuke en-aut-sei=Obata en-aut-mei=Taisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=SatoRyosuke en-aut-sei=Sato en-aut-mei=Ryosuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=MatsumiAkihiro en-aut-sei=Matsumi en-aut-mei=Akihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=TerasawaHiroyuki en-aut-sei=Terasawa en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=FujiiYuki en-aut-sei=Fujii en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=UchidaDaisuke en-aut-sei=Uchida en-aut-mei=Daisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=HoriguchiShigeru en-aut-sei=Horiguchi en-aut-mei=Shigeru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=TsutsumiKoichiro en-aut-sei=Tsutsumi en-aut-mei=Koichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=OtsukaMotoyuki en-aut-sei=Otsuka en-aut-mei=Motoyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= affil-num=1 en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital kn-affil= affil-num=2 en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital kn-affil= affil-num=3 en-affil=Department of Endoscopy, Okayama University Hospital kn-affil= affil-num=4 en-affil=Department of Internal Medicine, Tsuyama Chuo Hospital kn-affil= affil-num=5 en-affil=Department of Gastroenterology, National Organization Iwakuni Clinical Center kn-affil= affil-num=6 en-affil=Department of Gastroenterology, Japanese Red Cross Okayama Hospital kn-affil= affil-num=7 en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital kn-affil= affil-num=8 en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital kn-affil= affil-num=9 en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital kn-affil= affil-num=10 en-affil=Department of Endoscopy, Okayama University Hospital, 2-5-1 Shikata-cho, Okayama 700-8558, Japan kn-affil= affil-num=11 en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital kn-affil= affil-num=12 en-affil=Department of Endoscopy, Okayama University Hospital, 2-5-1 Shikata-cho, Okayama 700-8558, Japan kn-affil= affil-num=13 en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital kn-affil= affil-num=14 en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital kn-affil= affil-num=15 en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital kn-affil= affil-num=16 en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital kn-affil= en-keyword=cholecystitis kn-keyword=cholecystitis en-keyword=drainage kn-keyword=drainage en-keyword=endosonography kn-keyword=endosonography en-keyword=gallbladder kn-keyword=gallbladder END start-ver=1.4 cd-journal=joma no-vol=185 cd-vols= no-issue=6 article-no= start-page=391 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260513 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Drug-induced sarcoidosis-like reaction following IL-4/IL-13 receptor blockade by dupilumab en-subtitle= kn-subtitle= en-abstract= kn-abstract=The purpose of the study is to review reported cases of dupilumab-associated drug-induced sarcoidosis-like reaction (DISR) and consider possible immunologic mechanisms. This short review aims to raise awareness of dupilumab-associated DISR and discuss safety considerations in pediatric patients.
Conclusion: Dupilumab is a human monoclonal antibody that reduces inflammation driven by T helper 2 (Th2) cells and is used to treat type 2 inflammatory disorders, including atopic dermatitis. The most common adverse reactions during the first year of treatment are local reactions at the injection site, conjunctivitis, and headache. Although DISR is rare, it has been documented in dupilumab-treated patients. We hypothesized that dupilumab shifts the Th1/Th2 equilibrium toward Th1 and granulomatous inflammation, which may present as DISR. We identified and reviewed 10 recently reported DISR cases and observed that reported features of DISR?including uveitis, optic neuritis and meningoencephalitis, bilateral hilar lymphadenopathy, and histopathologically noncaseating granulomas?can mimic systemic sarcoidosis. Discontinuation of dupilumab resulted in favorable outcomes in most reported DISR cases; however, symptoms worsened in some cases and sequelae became a concern. Case reports of DISR have so far been limited to adults or adolescents, but awareness of potential adverse effects of dupilumab remains important in pediatric patients. en-copyright= kn-copyright= en-aut-name=YasuiKozo en-aut-sei=Yasui en-aut-mei=Kozo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YashiroMasato en-aut-sei=Yashiro en-aut-mei=Masato kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= affil-num=1 en-affil=Department of Pediatrics, Dentistry and Pharmaceutical Science, Okayama University Graduate School of Medicine kn-affil= affil-num=2 en-affil=Okayama University Hospital Center for Innovative Clinical Medicine kn-affil= en-keyword=Dupilumab kn-keyword=Dupilumab en-keyword=Sarcoidosis kn-keyword=Sarcoidosis en-keyword=IL-4 kn-keyword=IL-4 en-keyword=IL-13 kn-keyword=IL-13 en-keyword=Th1-Th2 balance kn-keyword=Th1-Th2 balance END start-ver=1.4 cd-journal=joma no-vol=27 cd-vols= no-issue=5 article-no= start-page=e2026GC012945 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202605 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Chemical Geodynamics of Granitoid Magmatism During a Pacific]Philippine Sea Plate Transition in Southwest Japan en-subtitle= kn-subtitle= en-abstract= kn-abstract=Granitoid magmatism along the western Pacific margin records interactions between subduction dynamics and crust?mantle processes; however, the links between plate reorganization and magma-source evolution remain debated. Here we integrate U?Pb zircon geochronology with Pb?Sr?Nd?Hf isotope systematics to investigate Cretaceous?Paleogene granitoids in Southwest Japan. Zircon U?Pb ages define two discrete magmatic episodes at 110?60 Ma and 45?30 Ma, separated by a magmatic hiatus of ?10?15 Myr. These granitoid groups exhibit distinct isotopic signatures, indicating derivation from isotopically distinct magma sources linked to the paleo-Pacific (Izanagi) plate and the Philippine Sea plate, respectively. Isotope-based mass-balance modeling indicates higher sediment contributions to the older granitoids, with decreasing sediment input both landward and through time. The magmatic lull at ca. 52?40 Ma coincides with an abrupt isotopic shift and is interpreted to reflect plate reorganization, during which subduction of the paleo-Pacific plate was replaced by a transform or highly oblique plate boundary associated with the northward migration of the proto?Philippine Sea plate. Independent constraints from convergence rates, sediment flux, and accretionary complex development support this interpretation. These results demonstrate that granitoid magmatism in Southwest Japan was fundamentally controlled by temporal changes in subducted lithosphere and sediment flux driven by plate reorganization, highlighting the sensitivity of arc magmatism to transient tectonic regimes. en-copyright= kn-copyright= en-aut-name=DaoNghiem V. en-aut-sei=Dao en-aut-mei=Nghiem V. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YemerTsegereda A. en-aut-sei=Yemer en-aut-mei=Tsegereda A. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MwaisubaTulibako T. en-aut-sei=Mwaisuba en-aut-mei=Tulibako T. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=SakaguchiChie en-aut-sei=Sakaguchi en-aut-mei=Chie kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KitagawaHiroshi en-aut-sei=Kitagawa en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KobayashiKatsura en-aut-sei=Kobayashi en-aut-mei=Katsura kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=ImaokaTeruyoshi en-aut-sei=Imaoka en-aut-mei=Teruyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=NakamuraEizo en-aut-sei=Nakamura en-aut-mei=Eizo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=The Pheasant Memorial Laboratory for Geochemistry and Cosmochemistry, Institute for Planetary Materials, Okayama University at Misasa kn-affil= affil-num=2 en-affil=The Pheasant Memorial Laboratory for Geochemistry and Cosmochemistry, Institute for Planetary Materials, Okayama University at Misasa kn-affil= affil-num=3 en-affil=The Pheasant Memorial Laboratory for Geochemistry and Cosmochemistry, Institute for Planetary Materials, Okayama University at Misasa kn-affil= affil-num=4 en-affil=The Pheasant Memorial Laboratory for Geochemistry and Cosmochemistry, Institute for Planetary Materials, Okayama University at Misasa kn-affil= affil-num=5 en-affil=The Pheasant Memorial Laboratory for Geochemistry and Cosmochemistry, Institute for Planetary Materials, Okayama University at Misasa kn-affil= affil-num=6 en-affil=The Pheasant Memorial Laboratory for Geochemistry and Cosmochemistry, Institute for Planetary Materials, Okayama University at Misasa kn-affil= affil-num=7 en-affil=Division of Earth Science, Graduate School of Sciences and Technology for Innovation, Yamaguchi University kn-affil= affil-num=8 en-affil=The Pheasant Memorial Laboratory for Geochemistry and Cosmochemistry, Institute for Planetary Materials, Okayama University at Misasa kn-affil= en-keyword=granitoids kn-keyword=granitoids en-keyword=Pb?Sr?Nd?Hf isotopes kn-keyword=Pb?Sr?Nd?Hf isotopes en-keyword=Pacific-Philippine Sea plates kn-keyword=Pacific-Philippine Sea plates en-keyword=sub-crustal origin kn-keyword=sub-crustal origin en-keyword=tectonic transition kn-keyword=tectonic transition END start-ver=1.4 cd-journal=joma no-vol=138 cd-vols= no-issue=1 article-no= start-page=10 end-page=14 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260401 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Current status and challenges of precision cancer medicine kn-title=ŽîᇃvƒŒƒVƒWƒ‡ƒ“ƒƒfƒBƒVƒ“‚ÌŒ»ó‚Ɖۑè en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=EnnishiDaisuke en-aut-sei=Ennishi en-aut-mei=Daisuke kn-aut-name=‰“¼‘å•ã kn-aut-sei=‰“¼ kn-aut-mei=‘å•ã aut-affil-num=1 ORCID= affil-num=1 en-affil=Department of Medical Oncology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil=‰ªŽR‘åŠwŠwpŒ¤‹†‰@ˆãŽ•–òŠwˆæ@ŽîᇈãŠw en-keyword=‚ª‚ñŒÂ•Ê‰»ˆã—à kn-keyword=‚ª‚ñŒÂ•Ê‰»ˆã—à en-keyword=‚ª‚ñƒQƒmƒ€ˆã—à kn-keyword=‚ª‚ñƒQƒmƒ€ˆã—à en-keyword=ƒ}ƒ‹ƒ`ƒIƒ~ƒNƒX‰ðÍ kn-keyword=ƒ}ƒ‹ƒ`ƒIƒ~ƒNƒX‰ðÍ en-keyword=ˆ««ƒŠƒ“ƒpŽî kn-keyword=ˆ««ƒŠƒ“ƒpŽî END start-ver=1.4 cd-journal=joma no-vol=131 cd-vols= no-issue= article-no= start-page=e2025JE009453 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260430 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Lateral Variations in Lunar Crustal Thickness Inferred From Apollo Seismic and GRAIL Gravity Data en-subtitle= kn-subtitle= en-abstract= kn-abstract=The internal structure of the Moon is key to understanding its formation, evolution, and bulk composition. In particular, determining the structure of the crust?mantle interface (Moho), including its lateral variations, is of significant importance, but current knowledge is still insufficient to fully constrain it. To address this, we used seismic wave arrivals from impact events, which yield constraints on the crust at both the impact sites and the Apollo stations, to invert for local crustal thickness. Based on a series of assumed crust and mantle density models, we compared Moho depths inferred from global gravity recovery and interior laboratory gravity data with those from seismic observations. Although the gravity]derived results broadly capture the overall Moho relief, local discrepancies remain, with differences reaching up to 10 km in the vicinity of the Apollo 17 Saturn IVB impact site. These results may reflect regional geological anomalies and highlight the importance of incorporating multiple seismically constrained crustal thickness estimates as anchors in gravity inversions. Using seven seismic anchor points and assuming an upper mantle velocity of Vp = 7.68 km/ s, an upper mantle density of 3,280 kg/m3, and a crustal density of 2,693 kg/m3, we obtain an average lunar crustal thickness of 43.6 } 1.9 km. The findings also provide valuable guidance for future global 3D modeling of the Moon. en-copyright= kn-copyright= en-aut-name=ZhangXiang en-aut-sei=Zhang en-aut-mei=Xiang kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KawamuraTaichi en-aut-sei=Kawamura en-aut-mei=Taichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=DrilleauM?lanie en-aut-sei=Drilleau en-aut-mei=M?lanie kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=Lognonn?Philippe en-aut-sei=Lognonn? en-aut-mei=Philippe kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=HenriSamuel en-aut-sei=Henri en-aut-mei=Samuel kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=XuZongbo en-aut-sei=Xu en-aut-mei=Zongbo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=OnoderaKeisuke en-aut-sei=Onodera en-aut-mei=Keisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=BodinThomas en-aut-sei=Bodin en-aut-mei=Thomas kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=Universit? Paris Cit?, Institut de physique du globe de Paris, CNRS kn-affil= affil-num=2 en-affil=Universit? Paris Cit?, Institut de physique du globe de Paris, CNRS kn-affil= affil-num=3 en-affil=Universit? Paris Cit?, Institut de physique du globe de Paris, CNRS kn-affil= affil-num=4 en-affil=Universit? Paris Cit?, Institut de physique du globe de Paris, CNRS kn-affil= affil-num=5 en-affil=Universit? Paris Cit?, Institut de physique du globe de Paris, CNRS kn-affil= affil-num=6 en-affil=Universit? Paris Cit?, Institut de physique du globe de Paris, CNRS kn-affil= affil-num=7 en-affil=Institute for Planetary Materials, Okayama University kn-affil= affil-num=8 en-affil=Instituto de Ciencias del Mar (ICM)?CSIC kn-affil= END start-ver=1.4 cd-journal=joma no-vol=3 cd-vols= no-issue=1 article-no= start-page=10 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260202 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Compact potential sensor for spacecraft based on a silicon photonic waveguide en-subtitle= kn-subtitle= en-abstract= kn-abstract=Satellites charge up due to incoming electrons and ions, resulting in an electrical potential difference (ƒ¢V) between the satellite and outer space. This can cause electrostatic discharge (ESD) events, damaging electronic devices. To reduce failures due to ESD, sensors monitoring the ƒ¢V can be helpful. Due to spacecraftfs restrictions, the sensors should be as small as possible. While small potential sensors in terrestrial applications are often based on electrical conduction in semiconductors, such sensors are not suitable for space application due to a weak resistance to cosmic radiation and ESD. Here, we report a compact sensor based on another sensing method: the utilization of light absorption in a silicon photonic waveguide. We performed experiments in a vacuum chamber simulating the space plasma environment to demonstrate that the light attenuation in the waveguide depends on the ƒ¢V. Our results further indicate that our sensor exhibits a high resistance to ESD. en-copyright= kn-copyright= en-aut-name=OtsukaKosei en-aut-sei=Otsuka en-aut-mei=Kosei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TakahamaWataru en-aut-sei=Takahama en-aut-mei=Wataru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=HojoRikuto en-aut-sei=Hojo en-aut-mei=Rikuto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=HigashiguchiTakeki en-aut-sei=Higashiguchi en-aut-mei=Takeki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KikunagaKazuya en-aut-sei=Kikunaga en-aut-mei=Kazuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MogamiTomofumi en-aut-sei=Mogami en-aut-mei=Tomofumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=ToyodaKazuhiro en-aut-sei=Toyoda en-aut-mei=Kazuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=TakahashiYasushi en-aut-sei=Takahashi en-aut-mei=Yasushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=Department of Physics and Electronics, Osaka Metropolitan University kn-affil= affil-num=2 en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=3 en-affil=Department of Space Systems Engineering, Kyushu Institute of Technology kn-affil= affil-num=4 en-affil=Department of Physics and Electronics, Osaka Metropolitan University kn-affil= affil-num=5 en-affil=Sensing Technology Research Institute, National Institute of Advanced Industrial Science and Technology kn-affil= affil-num=6 en-affil=Electrostatic Engineering DEPT, Kasuga Denki INC kn-affil= affil-num=7 en-affil=Department of Space Systems Engineering, Kyushu Institute of Technology kn-affil= affil-num=8 en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= END start-ver=1.4 cd-journal=joma no-vol=269 cd-vols= no-issue= article-no= start-page=110109 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202607 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Aeolian dust provenance across the Eurasian Asian steppe from grain-size dependent quartz ƒÂ18O in surface soils en-subtitle= kn-subtitle= en-abstract= kn-abstract=Aeolian dust from the Eurasian interior significantly impacts climate, ecosystems, and soil formation, but the role of the Eurasian steppe as a dust source remains uncertain. We present grain-size-sorted quartz ƒÂ18O values in topsoil at 24 sites across the Eurasian steppe, from Ukraine and Kazakhstan to Xinjiang, Mongolia, and Inner Mongolia. Quartz fractions were separated from four fine soil classes (<2, 2?10, 10?20, 20?50 ƒÊm) at all sites, with additional coarse classes (50?200, 200?500, 500?2000 ƒÊm) at lithologically distinct locations. Coarse quartz grains in the Mongolian?Inner Mongolian Highlands show a relatively low and narrow ƒÂ18O range (7.6?9.0ñ) over plutonic bedrocks and more variable higher values (8.9?17.8ñ) over sedimentary bedrocks, indicating dependence on local lithology. In contrast, fine quartz grains (2?50 ƒÊm) exhibit a ƒÂ18O trend independent of bedrock lithology, indicating the values of regionally homogenized dust components. The ƒÂ18O values of the finest quartz fractions, exhibiting the highest at each site, decreased from the Western Steppe Plain (19.0 } 0.8ñ) through the Central Upland Steppe (18.0 } 0.7ñ) to the Mongolian?Inner Mongolian Highlands (13.8 } 1.0ñ), reflecting the distal dust input. Comparison with published quartz ƒÂ18O values for Mongolian and Northern China deserts and East Asian soils suggests that variable mixtures of these steppe end-members with Gobi and northern Chinese desert sources, along different atmospheric pathways of the East Asian winter monsoon, mid-latitude westerlies, and subtropical jets, can explain the aerosol-sized quartz in Japan and Korea. en-copyright= kn-copyright= en-aut-name=TeniGeer en-aut-sei=Teni en-aut-mei=Geer kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TanakaRyoji en-aut-sei=Tanaka en-aut-mei=Ryoji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=AsanoMaki en-aut-sei=Asano en-aut-mei=Maki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TamuraKenji en-aut-sei=Tamura en-aut-mei=Kenji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= affil-num=1 en-affil=Graduate School of Science and Technology, University of Tsukuba kn-affil= affil-num=2 en-affil=The Pheasant Memorial Laboratory for Geochemistry and Cosmochemistry, Institute for Planetary Materials, Okayama University kn-affil= affil-num=3 en-affil=Faculty of Life and Environmental Sciences, University of Tsukuba kn-affil= affil-num=4 en-affil=Faculty of Life and Environmental Sciences, University of Tsukuba kn-affil= en-keyword=Aeolian dust kn-keyword=Aeolian dust en-keyword=Asian steppe kn-keyword=Asian steppe en-keyword=Oxygen isotopes kn-keyword=Oxygen isotopes en-keyword=Quartz kn-keyword=Quartz en-keyword=Japanese soil kn-keyword=Japanese soil en-keyword=Dust transport kn-keyword=Dust transport END start-ver=1.4 cd-journal=joma no-vol=25 cd-vols= no-issue=1 article-no= start-page=1263 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251009 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Phenotypic and potential virulence features of Salmonella enterica serotypes from cancer patients in Kolkata, India en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background Salmonella enterica is a leading cause of gastroenteritis and enteric fever. In this study, we sought to investigate the phenotypic and genotypic characteristics of S. enterica isolated from the cancer patients admitted at the Tata Medical Center, Kolkata over a period of eight years (2016?2023).
Methods Salmonella enterica isolates were identified by standard biochemical and serotyping. Antimicrobial susceptibility was tested by disk diffusion method and virulence genes were identified by PCR. The genetic relatedness of strains was determined by pulsed-field gel electrophoresis (PFGE) methods.
Results A total of 122 S. enterica isolates were identified and classified into 18 different serovars. S. Typhimurium (28.7%), S. Kentucky (22.1%), S. Enteritidis (13.9%), S. Typhi (5.7%) and S. Agona (5.7%) were identified as the common serovars. S. enterica infection was more often detected in adults (77.9%) than in children of 6?18 years old (11.4%) and Conclusions Cancer patients are at increased risk of morbidity due to secondary infections, like S. enterica. Continuous monitoring of antimicrobial resistance patterns and virulence gene profiles in S. enterica isolates from this vulnerable group is critical to guide clinical management and treatment strategies. en-copyright= kn-copyright= en-aut-name=ChowdhuryGoutam en-aut-sei=Chowdhury en-aut-mei=Goutam kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=BhattacharyaSanjay en-aut-sei=Bhattacharya en-aut-mei=Sanjay kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=GoelGaurav en-aut-sei=Goel en-aut-mei=Gaurav kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=ChatterjiSoumyadip en-aut-sei=Chatterji en-aut-mei=Soumyadip kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KitaharaKei en-aut-sei=Kitahara en-aut-mei=Kei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=OhnoAyumu en-aut-sei=Ohno en-aut-mei=Ayumu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=LewisMelissa Glenda en-aut-sei=Lewis en-aut-mei=Melissa Glenda kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=MiyoshiShin-ichi en-aut-sei=Miyoshi en-aut-mei=Shin-ichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=RamamurthyThandavarayan en-aut-sei=Ramamurthy en-aut-mei=Thandavarayan kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=MukhopadhyayAsish K. en-aut-sei=Mukhopadhyay en-aut-mei=Asish K. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil=Collaborative Research Centre of Okayama University for Infectious Diseases at ICMR- NICED kn-affil= affil-num=2 en-affil=Tata Medical Center kn-affil= affil-num=3 en-affil=Tata Medical Center kn-affil= affil-num=4 en-affil=Tata Medical Center kn-affil= affil-num=5 en-affil=Collaborative Research Centre of Okayama University for Infectious Diseases at ICMR- NICED kn-affil= affil-num=6 en-affil=Collaborative Research Centre of Okayama University for Infectious Diseases at ICMR- NICED kn-affil= affil-num=7 en-affil=Division of Biostatistics, ICMR - National Institute for Research in Bacterial Infections kn-affil= affil-num=8 en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=9 en-affil=Division of Bacteriology, ICMR - National Institute for Research in Bacterial Infections kn-affil= affil-num=10 en-affil=Division of Bacteriology, ICMR - National Institute for Research in Bacterial Infections kn-affil= en-keyword=Salmonella enterica kn-keyword=Salmonella enterica en-keyword=Cancer kn-keyword=Cancer en-keyword=Virulence kn-keyword=Virulence en-keyword=Antimicrobial resistance kn-keyword=Antimicrobial resistance en-keyword=PFGE kn-keyword=PFGE END start-ver=1.4 cd-journal=joma no-vol=10 cd-vols= no-issue=5 article-no= start-page=e00824-24 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20250527 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Sodium butyrate inhibits the expression of virulence factors in Vibrio cholerae by targeting ToxT protein en-subtitle= kn-subtitle= en-abstract= kn-abstract=Cholera, a diarrheal disease caused by the gram-negative bacterium Vibrio cholerae, remains a global health threat in developing countries due to its high transmissibility and increased antibiotic resistance. There is a pressing need for alternative strategies, with an emphasis on anti-virulent approaches to alter the outcome of bacterial infections, given the increase in antimicrobial-resistant strains. V. cholerae causes cholera by secreting virulence factors in the intestinal epithelial cells. These virulence factors facilitate bacterial colonization and cholera toxin production during infection. Here, we demonstrate that sodium butyrate (SB), a small molecule, had no effect on bacterial viability but was effective in suppressing the virulence attributes of V. cholerae. The production of cholera toxin (CT) was significantly reduced in a standard V. cholerae El Tor strain and two clinical isolates when grown in the presence of SB. Analysis of mRNA and protein levels further revealed that SB reduced the expression of the ToxT-dependent virulence genes like tcpA and ctxAB. DNA-protein interaction assays, conducted at cellular (ChIP) and in vitro conditions (EMSA), indicated that SB weakens the binding between ToxT and its downstream promoter DNA, likely by blocking DNA binding. Furthermore, the anti-virulence efficacy of SB was confirmed in animal models. These findings suggest that SB could be developed as an anti-virulence agent against V. cholerae, serving as a potential alternative to conventional antibiotics or as an adjunctive therapy to combat cholera. en-copyright= kn-copyright= en-aut-name=KunduSushmita en-aut-sei=Kundu en-aut-mei=Sushmita kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=DasSuman en-aut-sei=Das en-aut-mei=Suman kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MaitraPriyanka en-aut-sei=Maitra en-aut-mei=Priyanka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=HalderProlay en-aut-sei=Halder en-aut-mei=Prolay kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KoleyHemanta en-aut-sei=Koley en-aut-mei=Hemanta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MukhopadhyayAsish K. en-aut-sei=Mukhopadhyay en-aut-mei=Asish K. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=MiyoshiShin-ichi en-aut-sei=Miyoshi en-aut-mei=Shin-ichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=DuttaShanta en-aut-sei=Dutta en-aut-mei=Shanta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=ChatterjeeNabendu Sekhar en-aut-sei=Chatterjee en-aut-mei=Nabendu Sekhar kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=BhattacharyaSushmita en-aut-sei=Bhattacharya en-aut-mei=Sushmita kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil=Division of Biochemistry, ICMR-National Institute for Research in Bacterial Infections (Formerly ICMR-National Institute of Cholera and Enteric Diseases) kn-affil= affil-num=2 en-affil=Division of Biochemistry, ICMR-National Institute for Research in Bacterial Infections (Formerly ICMR-National Institute of Cholera and Enteric Diseases) kn-affil= affil-num=3 en-affil=Division of Biochemistry, ICMR-National Institute for Research in Bacterial Infections (Formerly ICMR-National Institute of Cholera and Enteric Diseases) kn-affil= affil-num=4 en-affil=Division of Bacteriology, ICMR-National Institute for Research in Bacterial Infections (Formerly ICMR-National Institute of Cholera and Enteric Diseases) kn-affil= affil-num=5 en-affil=Division of Bacteriology, ICMR-National Institute for Research in Bacterial Infections (Formerly ICMR-National Institute of Cholera and Enteric Diseases) kn-affil= affil-num=6 en-affil=Division of Bacteriology, ICMR-National Institute for Research in Bacterial Infections (Formerly ICMR-National Institute of Cholera and Enteric Diseases) kn-affil= affil-num=7 en-affil=Division of Pharmaceutical Sciences, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=8 en-affil=Division of Bacteriology, ICMR-National Institute for Research in Bacterial Infections (Formerly ICMR-National Institute of Cholera and Enteric Diseases) kn-affil= affil-num=9 en-affil=Division of Biochemistry, ICMR-National Institute for Research in Bacterial Infections (Formerly ICMR-National Institute of Cholera and Enteric Diseases) kn-affil= affil-num=10 en-affil=Division of Biochemistry, ICMR-National Institute for Research in Bacterial Infections (Formerly ICMR-National Institute of Cholera and Enteric Diseases) kn-affil= en-keyword=sodium butyrate (SB) kn-keyword=sodium butyrate (SB) en-keyword=inhibitor kn-keyword=inhibitor en-keyword=pathogenesis kn-keyword=pathogenesis en-keyword=Vibrio cholerae kn-keyword=Vibrio cholerae en-keyword=ctxAB kn-keyword=ctxAB en-keyword=antimicrobial resistance kn-keyword=antimicrobial resistance en-keyword=toxin-coregulated pilus (TcpA) kn-keyword=toxin-coregulated pilus (TcpA) END start-ver=1.4 cd-journal=joma no-vol=80 cd-vols= no-issue=2 article-no= start-page=153 end-page=157 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202604 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Revisiting Adrenal Crisis Triggered by Influenza Infection: Lessons from Two Fatal Cases en-subtitle= kn-subtitle= en-abstract= kn-abstract=Adrenal crisis is a life-threatening endocrine emergency that can progress within hours despite a prior diagnosis and maintenance therapy. We describe a fatal influenza-triggered adrenal crisis in two patients: a child with panhypopituitarism and an adult with prior pituitary surgery, both presenting in cardiac arrest. Despite resuscitation and intravenous hydrocortisone, a fatal hypoxic-ischemic injury or multiorgan failure occurred. These cases highlight the fulminant course of an adrenal crisis and underscore the importance of early recognition, clinician awareness, prompt parenteral hydrocortisone administration, and reinforcement of education for patients, caregivers, and healthcare providers to improve preparedness and prevent avoidable deaths. en-copyright= kn-copyright= en-aut-name=UedaYoshiyuki en-aut-sei=Ueda en-aut-mei=Yoshiyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YumotoTetsuya en-aut-sei=Yumoto en-aut-mei=Tetsuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=HongoTakashi en-aut-sei=Hongo en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=ObaraTakafumi en-aut-sei=Obara en-aut-mei=Takafumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=NojimaTsuyoshi en-aut-sei=Nojima en-aut-mei=Tsuyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TsukaharaKohei en-aut-sei=Tsukahara en-aut-mei=Kohei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=HasegawaKosei en-aut-sei=Hasegawa en-aut-mei=Kosei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=FutagawaNatsuko en-aut-sei=Futagawa en-aut-mei=Natsuko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=NaitoHiromichi en-aut-sei=Naito en-aut-mei=Hiromichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=NakaoAtsunori en-aut-sei=Nakao en-aut-mei=Atsunori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil=Department of Emergency, Critical Care and Disaster Medicine, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Department of Emergency, Critical Care and Disaster Medicine, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of Emergency, Critical Care and Disaster Medicine, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Department of Emergency, Critical Care and Disaster Medicine, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Department of Emergency, Critical Care and Disaster Medicine, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=6 en-affil=Department of Emergency, Critical Care and Disaster Medicine, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=7 en-affil=Department of Emergency, Critical Care and Disaster Medicine, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=8 en-affil=Department of Pediatrics, Okayama University Hospital kn-affil= affil-num=9 en-affil=Department of Emergency, Critical Care and Disaster Medicine, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=10 en-affil=Department of Emergency, Critical Care and Disaster Medicine, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=adrenal insufficiency kn-keyword=adrenal insufficiency en-keyword=cardiac arrest kn-keyword=cardiac arrest en-keyword=hydrocortisone kn-keyword=hydrocortisone en-keyword=influenza kn-keyword=influenza en-keyword=shock kn-keyword=shock END start-ver=1.4 cd-journal=joma no-vol=80 cd-vols= no-issue=2 article-no= start-page=141 end-page=145 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202604 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Necrotizing Fasciitis Caused by ESBL-Producing Raoultella ornithinolytica in an Immunocompromised Patient with VEXAS Syndrome en-subtitle= kn-subtitle= en-abstract= kn-abstract=VEXAS (vacuoles, E1 enzyme, X-linked, autoinflammatory somatic) syndrome has a poor prognosis, with infections being a major cause of death. Raoultella ornithinolytica is an environmental bacterium found predominantly in soil and water. Although R. ornithinolytica can cause various infections, necrotizing fasciitis due to this bacterium has not been reported. We describe the case of an 84-year-old Japanese male with VEXAS syndrome who developed septic shock and necrotizing fasciitis while he was under immunosuppressive therapy. The pathogen was initially misidentified as R. planticola by mass spectrometry but later confirmed by whole-genome sequencing as extended spectrum ƒÀ-lactamase (ESBL) produced by R. ornithinolytica. Although a life-saving leg amputation was required, the patient recovered with appropriate antibiotic therapy. R. ornithinolytica is thus able to cause severe skin infections in immunocompromised individuals. en-copyright= kn-copyright= en-aut-name=Sakamoto-TokunagaMoe en-aut-sei=Sakamoto-Tokunaga en-aut-mei=Moe kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KatsuyamaTakayuki en-aut-sei=Katsuyama en-aut-mei=Takayuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MatobaMasaki en-aut-sei=Matoba en-aut-mei=Masaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TamuraTomokazu en-aut-sei=Tamura en-aut-mei=Tomokazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KubotaNatsuki en-aut-sei=Kubota en-aut-mei=Natsuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TerajimaYuya en-aut-sei=Terajima en-aut-mei=Yuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=ShidaharaKenta en-aut-sei=Shidahara en-aut-mei=Kenta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=HiroseKei en-aut-sei=Hirose en-aut-mei=Kei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=MatsumotoKazuya en-aut-sei=Matsumoto en-aut-mei=Kazuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=NawachiShoichi en-aut-sei=Nawachi en-aut-mei=Shoichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=NakadoiTakato en-aut-sei=Nakadoi en-aut-mei=Takato kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=KatayamaYu en-aut-sei=Katayama en-aut-mei=Yu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=HayashiKeigo en-aut-sei=Hayashi en-aut-mei=Keigo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=MiyawakiYoshia en-aut-sei=Miyawaki en-aut-mei=Yoshia kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=KatsuyamaEri en-aut-sei=Katsuyama en-aut-mei=Eri kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=WatanabeHaruki en-aut-sei=Watanabe en-aut-mei=Haruki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=Takano-NarazakiMariko en-aut-sei=Takano-Narazaki en-aut-mei=Mariko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=MatsumotoYoshinori en-aut-sei=Matsumoto en-aut-mei=Yoshinori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= en-aut-name=SadaKen-Ei en-aut-sei=Sada en-aut-mei=Ken-Ei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= en-aut-name=TsujiShuma en-aut-sei=Tsuji en-aut-mei=Shuma kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=20 ORCID= en-aut-name=GotohKazuyoshi en-aut-sei=Gotoh en-aut-mei=Kazuyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=21 ORCID= en-aut-name=FukushimaShinnosuke en-aut-sei=Fukushima en-aut-mei=Shinnosuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=22 ORCID= en-aut-name=HagiyaHideharu en-aut-sei=Hagiya en-aut-mei=Hideharu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=23 ORCID= en-aut-name=WadaJun en-aut-sei=Wada en-aut-mei=Jun kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=24 ORCID= affil-num=1 en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=8 en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=9 en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=10 en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=11 en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=12 en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=13 en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=14 en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=15 en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=16 en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=17 en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=18 en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=19 en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=20 en-affil=Department of Medical Laboratory Science, Graduate School of Health Sciences, Okayama University kn-affil= affil-num=21 en-affil=Department of Medical Laboratory Science, Graduate School of Health Sciences, Okayama University kn-affil= affil-num=22 en-affil=Department of Infectious Diseases, Okayama University Hospital kn-affil= affil-num=23 en-affil=Department of Infectious Diseases, Okayama University Hospital kn-affil= affil-num=24 en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=necrotizing fasciitis kn-keyword=necrotizing fasciitis en-keyword=Raoultella ornithinolytica kn-keyword=Raoultella ornithinolytica en-keyword=VEXAS syndrome kn-keyword=VEXAS syndrome en-keyword=whole-genome sequence kn-keyword=whole-genome sequence END start-ver=1.4 cd-journal=joma no-vol=80 cd-vols= no-issue=2 article-no= start-page=131 end-page=139 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202604 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Impact of Proteinuria on Postoperative Complications Following Colorectal Cancer Surgery en-subtitle= kn-subtitle= en-abstract= kn-abstract=Colorectal surgery is associated with a high incidence of postoperative complications regardless of the advances in surgical techniques and multidisciplinary treatment. Proteinuria is common in patients with malignancies, but few studies have investigated the association between preoperative proteinuria and patient prognoses, especially postoperative complications. We investigated the impact of proteinuria on patients undergoing colorectal surgery in a single-center, retrospective cohort study of 767 patients who underwent surgical resection for colorectal cancer between January 2016 and December 2022 at the National Hospital Organization Shikoku Cancer Center. Among them, 81 patients with preoperative proteinuria were compared with the control group of 686 patients without proteinuria. Our analyses revealed that the patients with proteinuria had malnutrition with a significantly lower prognostic nutritional index compared to the no-proteinuria control group (p<0.001). The proteinuria group had a significantly advanced tumor stage (p=0.005), experienced more bleeding during the surgery (p=0.002), and required more transfusions (p<0.001). Postoperative complications were significantly more frequent in the proteinuria group (p=0.03), thus demonstrating that proteinuria was independently associated with postoperative complications (p=0.045). Proteinuria in patients undergoing colorectal cancer surgery can therefore be considered a risk factor for postoperative complications. en-copyright= kn-copyright= en-aut-name=NakataShunsuke en-aut-sei=Nakata en-aut-mei=Shunsuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TakatsuFumiaki en-aut-sei=Takatsu en-aut-mei=Fumiaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MikuriyaYoshihiro en-aut-sei=Mikuriya en-aut-mei=Yoshihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KakishitaTomokazu en-aut-sei=Kakishita en-aut-mei=Tomokazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=HatoShinji en-aut-sei=Hato en-aut-mei=Shinji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=OhtaKoji en-aut-sei=Ohta en-aut-mei=Koji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KobatakeTakaya en-aut-sei=Kobatake en-aut-mei=Takaya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= affil-num=1 en-affil=Department of Gastroenterological Surgery, National Hospital Organization Shikoku Cancer Center kn-affil= affil-num=2 en-affil=Department of Gastroenterological Surgery, National Hospital Organization Shikoku Cancer Center kn-affil= affil-num=3 en-affil=Department of Gastroenterological Surgery, National Hospital Organization Shikoku Cancer Center kn-affil= affil-num=4 en-affil=Department of Gastroenterological Surgery, National Hospital Organization Shikoku Cancer Center kn-affil= affil-num=5 en-affil=Department of Gastroenterological Surgery, National Hospital Organization Shikoku Cancer Center kn-affil= affil-num=6 en-affil=Department of Gastroenterological Surgery, National Hospital Organization Shikoku Cancer Center kn-affil= affil-num=7 en-affil=Department of Gastroenterological Surgery, National Hospital Organization Shikoku Cancer Center kn-affil= en-keyword=colorectal cancer kn-keyword=colorectal cancer en-keyword=surgery kn-keyword=surgery en-keyword=proteinuria kn-keyword=proteinuria en-keyword=complication kn-keyword=complication en-keyword=malnutrition kn-keyword=malnutrition END start-ver=1.4 cd-journal=joma no-vol=80 cd-vols= no-issue=2 article-no= start-page=119 end-page=129 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202604 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Mini-open Corpectomy and Posterior Spinal Fixation with Single-Position Surgery in Lateral Decubitus Position for Osteoporotic Thoracolumbar Vertebral Collapse in Elderly Patients en-subtitle= kn-subtitle= en-abstract= kn-abstract=We evaluated the clinical outcomes and limitations of anterior and posterior combined surgery with a mini-open corpectomy applying an expandable cage (Xcore?) and percutaneous pedicle screw (PPS) fixation using single-position surgery in the lateral decubitus position in patients aged > 75 years with thoracolumbar vertebral collapse. The cases of 30 consecutive patients who underwent this procedure and had ? 1-year follow-up were retrospectively analyzed. The mean operative time was 78.8 min and the estimated blood loss was 115.7 ml per level. The complications included adjacent junctional failure (n=9, 30%), deep venous thrombosis (n=3, 10%), delirium (n=3, 10%), pleural injury (n=2, 6%), screw backout (n=1, 3%) kidney injury (n=1, 3%), chylothorax (n=1, 3%), and wound dehiscence (n=1, 3%). Seven cases (23.3%) required reoperation. Local kyphosis showed significant improvement (p<0.05) that was maintained at the final follow-up. The Japanese Orthopaedic Association Back Pain Evaluation Questionnaire and a visual analogue scale indicated significant improvement in all categories at the final follow-up (p<0.05). The use of mini-open corpectomy and posterior fixation with SPAPS can thus provide reliable radiological correction and good postoperative clinical outcomes even in patients aged > 75 years. However, a limitation of this procedure is the rate of reoperation (23.3%) for osteoporosis-related adjacent segment fracture and screw backout. en-copyright= kn-copyright= en-aut-name=IkumaHisanori en-aut-sei=Ikuma en-aut-mei=Hisanori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=HiroseTomohiko en-aut-sei=Hirose en-aut-mei=Tomohiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KawasakiKeisuke en-aut-sei=Kawasaki en-aut-mei=Keisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=OtsukaKazutoshi en-aut-sei=Otsuka en-aut-mei=Kazutoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= affil-num=1 en-affil=Department of Orthopaedic Surgery, Kagawa Prefectural Central Hospital kn-affil= affil-num=2 en-affil=Department of Orthopaedic Surgery, Kagawa Prefectural Central Hospital kn-affil= affil-num=3 en-affil=Department of Orthopaedic Surgery, Kagawa Prefectural Central Hospital kn-affil= affil-num=4 en-affil=Otsuka Orthopedic Clinic kn-affil= en-keyword=single postion surgery kn-keyword=single postion surgery en-keyword=osteoporotic vertebral collapse kn-keyword=osteoporotic vertebral collapse en-keyword=anterior and posterior combined surgery kn-keyword=anterior and posterior combined surgery en-keyword=minimum invasive surgery kn-keyword=minimum invasive surgery END start-ver=1.4 cd-journal=joma no-vol=80 cd-vols= no-issue=2 article-no= start-page=109 end-page=117 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202604 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=A Mixed-Methods Study on Changes in Interprofessional Education Attitudes and Fundamental Competencies: A Pre?Post Analysis of Clinical Training in Dietetic Students en-subtitle= kn-subtitle= en-abstract= kn-abstract=This study examined the effects of interprofessional education (IPE) on dietetics students during clinical training, focusing on changes in their attitudes toward IPE and their fundamental competencies. Eighty third-year female students (mean age, 21.0 years) at a Japanese womenfs university participated. Self-administered surveys were conducted before and after clinical training to assess attitudes toward IPE using the Readiness for Interprofessional Learning Scale (RIPLS) and the Shakaijin Kisoryoku (SKL; Fundamental Competencies for Working Persons) scale. Quantitative data were analyzed using paired t-tests, chi-squared tests, and cluster analyses. Qualitative data from open-ended responses were analyzed thematically. RIPLS and SKL scores increased significantly, from 65.3 to 68.9, and from 28. 4 to 33. 2, respectively (p<0.001). All 12 SKL items showed significant improvement. In free responses, ginitiativeh (66 mentions), gcommunicationh (10), and gexecutionh (8) were the most frequently cited as improved competencies. Cluster analysis identified three groups: increasing scores (n=25), high baseline (n=30), and minimal change (n=25). No significant correlation was found between changes in RIPLS and SKL scores (r=?0.108, p=0.355). IPE integrated into clinical training may enhance dietetics studentsf attitudes toward interprofessional collaboration and contribute to the development of professional identity. Individualized, phased IPE implementation is recommended to accommodate differences in learner readiness. en-copyright= kn-copyright= en-aut-name=SonoiMika en-aut-sei=Sonoi en-aut-mei=Mika kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=SonoiNorihiro en-aut-sei=Sonoi en-aut-mei=Norihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KoyamaYoko en-aut-sei=Koyama en-aut-mei=Yoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= affil-num=1 en-affil=Department of Foods and Human Nutrition, Faculty of Human Life Sciences, Notre Dame Seishin University kn-affil= affil-num=2 en-affil=Center for Education in Medicine and Health Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of Foods and Human Nutrition, Faculty of Human Life Sciences, Notre Dame Seishin University kn-affil= en-keyword=interprofessional education kn-keyword=interprofessional education en-keyword=dietetics students kn-keyword=dietetics students en-keyword=clinical training kn-keyword=clinical training en-keyword=professional competencies kn-keyword=professional competencies en-keyword=transformative learning kn-keyword=transformative learning END start-ver=1.4 cd-journal=joma no-vol=80 cd-vols= no-issue=2 article-no= start-page=99 end-page=107 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202604 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Consistent Clinical Outcomes of Anteroinferior Minimally Invasive Plate Osteosynthesis for Midshaft Clavicle Fractures Across AO/OTA Fracture Types en-subtitle= kn-subtitle= en-abstract= kn-abstract=Although the performance of minimally invasive plate osteosynthesis (MIPO) via the anteroinferior approach is increasingly adopted for midshaft clavicle fractures, the influence of fracture morphology on clinical outcomes under a standardized protocol is unclear. We retrospectively analyzed the cases of 54 patients who underwent anteroinferior MIPO for an acute midshaft clavicle fracture (AO/OTA types B1, B2, B3) performed by a single surgeon across three affiliated institutions (2009-2022). We evaluated the clinical outcomes, i.e., the surgical time, incision length, radiographic union, reduction accuracy, range of motion, pain (visual analog scale [VAS]), and complications and compared them among the three AO/OTA subtypes. The mean incision length (3.4 cm) and surgical time (71-79 min) were similar among the groups (both p>0.2). All fractures achieved radiographic union at a mean of 3.5 months. Postoperative alignment and clavicular length were maintained (length reduction ?1.0}2.2 mm [B1], ?0.5}2.0 mm [B2], ?0.6}1.8 mm [B3]; p=0.825; angulation ?0.8}3.4‹, ?1.1}3.1‹, ?0.3}3.3‹; p=0.888). At 3 months, shoulder elevation and abduction were 169‹-175‹ (p=0.079) and 164‹-175‹ (p=0.324). Pain was minimal (100-mm VAS: ?1 mm; p=0.782). One plate-fatigue failure occurred; no supraclavicular-nerve symptoms were recorded. Anteroinferior MIPO yielded consistent outcomes across AO/OTA types, with excellent union rates, functional recovery, and few complications, indicating that this technique is safe and reproducible for the surgical management of midshaft clavicle fractures. en-copyright= kn-copyright= en-aut-name=Nguyen Trung Thanh en-aut-sei=Nguyen Trung Thanh en-aut-mei= kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NakamichiRyo en-aut-sei=Nakamichi en-aut-mei=Ryo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=ShimamuraYasunori en-aut-sei=Shimamura en-aut-mei=Yasunori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=SaitoTaichi en-aut-sei=Saito en-aut-mei=Taichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=IshiharaTakeshi en-aut-sei=Ishihara en-aut-mei=Takeshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=FurutaniTomoki en-aut-sei=Furutani en-aut-mei=Tomoki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=ShitozawaHisakazu en-aut-sei=Shitozawa en-aut-mei=Hisakazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=NodaTomoyuki en-aut-sei=Noda en-aut-mei=Tomoyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=OzakiToshifumi en-aut-sei=Ozaki en-aut-mei=Toshifumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= affil-num=1 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Orthopaedic Surgery, Kousei Hospital kn-affil= affil-num=4 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=8 en-affil=Department of Orthopaedic Surgery, Kawasaki Medical School General Medical Center kn-affil= affil-num=9 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=clavicle fracture kn-keyword=clavicle fracture en-keyword=minimally invasive plate osteosynthesis kn-keyword=minimally invasive plate osteosynthesis en-keyword=anteroinferior plating kn-keyword=anteroinferior plating en-keyword=AO/OTA classification kn-keyword=AO/OTA classification END start-ver=1.4 cd-journal=joma no-vol=80 cd-vols= no-issue=2 article-no= start-page=85 end-page=97 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202604 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Effects of Nonsurgical Periodontal Treatment on Bacterial and Clinical Parameters in Down Syndrome Patients Based on 16S rRNA Gene Amplicon Sequencing en-subtitle= kn-subtitle= en-abstract= kn-abstract=Individuals with Down syndrome (DS) are more susceptible to periodontal disease; however, microbial changes following treatment remain insufficiently understood. This study evaluated the effects of nonsurgical periodontal therapy on clinical outcomes and oral microbiome dynamics in 6 patients with DS using 16S rRNA gene amplicon sequencing. Bacterial diversity, composition, network structure, and predicted functional pathways were analyzed using dental plaque samples. Bleeding on probing decreased significantly (p=0.047) after treatment, with a trend toward reduction in periodontal inflamed surface area (p=0.05). The abundance of Fusobacteria at the class level decreased significantly after treatment. The abundance of Mogibacterium timidum was higher in the pretreatment group than in the posttreatment group. M. timidum was positively correlated with Treponema denticola and associated with multiple bacterial taxa in the network during pretreatment. Predicted functional pathways related to aromatic compound degradation were more abundant in posttreatment samples than in pretreatment samples. An increase in the abundance of Fusobacterium and the positive correlation between T. denticola and M. timidum, together with their associations with other periodontal pathogens before treatment, may contribute to the development of periodontitis in individuals with DS. Nonsurgical periodontal therapy produces measurable clinical improvement and promotes microbial shifts in patients with DS. en-copyright= kn-copyright= en-aut-name=ShibaTakahiko en-aut-sei=Shiba en-aut-mei=Takahiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TakamoriMitsuhito en-aut-sei=Takamori en-aut-mei=Mitsuhito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KatagiriSayaka en-aut-sei=Katagiri en-aut-mei=Sayaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KobayashiRyota en-aut-sei=Kobayashi en-aut-mei=Ryota kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KawauchiAki en-aut-sei=Kawauchi en-aut-mei=Aki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=OhsugiYujin en-aut-sei=Ohsugi en-aut-mei=Yujin kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=LinPeiya en-aut-sei=Lin en-aut-mei=Peiya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=EkuniDaisuke en-aut-sei=Ekuni en-aut-mei=Daisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=EgusaMasahiko en-aut-sei=Egusa en-aut-mei=Masahiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=IwataTakanori en-aut-sei=Iwata en-aut-mei=Takanori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=MaedaShigeru en-aut-sei=Maeda en-aut-mei=Shigeru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= affil-num=1 en-affil=Department of Periodontology, Graduate School of Medical and Dental Sciences, Institute of Science Tokyo kn-affil= affil-num=2 en-affil=Department of Oral Physiology, Graduate School of Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of Oral Biology, Graduate School of Medical and Dental Sciences, Institute of Science Tokyo kn-affil= affil-num=4 en-affil=Department of Periodontology, Graduate School of Medical and Dental Sciences, Institute of Science Tokyo kn-affil= affil-num=5 en-affil=Department of Dental Anesthesiology, Graduate School of Medical and Dental Sciences, Institute of Science Tokyo kn-affil= affil-num=6 en-affil=Department of Oral Biology, Graduate School of Medical and Dental Sciences, Institute of Science Tokyo kn-affil= affil-num=7 en-affil=Department of Oral Biology, Graduate School of Medical and Dental Sciences, Institute of Science Tokyo kn-affil= affil-num=8 en-affil=Department of Preventive Dentistry, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=9 en-affil=The center for Special Needs Dentistry, Medical Development Field, Okayama University kn-affil= affil-num=10 en-affil=Department of Periodontology, Graduate School of Medical and Dental Sciences, Institute of Science Tokyo kn-affil= affil-num=11 en-affil=Department of Dental Anesthesiology, Graduate School of Medical and Dental Sciences, Institute of Science Tokyo kn-affil= en-keyword=Down Syndrome kn-keyword=Down Syndrome en-keyword=16S rRNA Gene Amplicon Sequencing kn-keyword=16S rRNA Gene Amplicon Sequencing en-keyword=periodontitis kn-keyword=periodontitis en-keyword=nonsurgical periodontal treatment kn-keyword=nonsurgical periodontal treatment en-keyword=oral microbiome kn-keyword=oral microbiome END start-ver=1.4 cd-journal=joma no-vol=16 cd-vols= no-issue=1 article-no= start-page=11550 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260302 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Pseudohypoxia induced by iron chelators preserves working memory performance in aged mice en-subtitle= kn-subtitle= en-abstract= kn-abstract=Pseudohypoxia refers to a physiological condition wherein hypoxia-inducible factor (HIF) is pharmacologically upregulated under normoxia, thereby modulating immune responses. We hypothesized that pseudohypoxia, induced by iron chelators, may similarly potentiate systemic immune responses in aged mice, concurrently triggering neuro-regenerative signaling pathways and enhancing cognitive performance. In this study, aged mice (43?48 weeks old) were orally administered two iron chelators, Super Polyphenol 10 (SP10) or Roxadustat, to induce a pseudohypoxia. An 8-week oral regimen of SP10 and Roxadustat significantly preserved working memory, as assessed by the Y-maze test (YMT). White blood cell counts and hippocampal volume, as assessed by magnetic resonance imaging (MRI), were elevated in the treatment groups relative to controls. Pseudohypoxia induced by SP10 tended to enhance neuro-regenerative signaling, specifically involving the Tau and JNK pathways, and potentially modulated Doublecortin (DCX) expression, although statistical significance was limited by sample size. Importantly, inflammatory markers, such as ionized calcium-binding adapter molecule 1 (Iba1) and glial fibrillary acidic protein (GFAP), were not elevated by treatment. Collectively, these findings suggest that pseudohypoxia induced by iron chelators preserves working memory performance accompanied by leukocytosis, without concomitant neuroinflammation. en-copyright= kn-copyright= en-aut-name=OharaToshiaki en-aut-sei=Ohara en-aut-mei=Toshiaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=IwasakiYoshiaki en-aut-sei=Iwasaki en-aut-mei=Yoshiaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KasaiTomonari en-aut-sei=Kasai en-aut-mei=Tomonari kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=YamashitaToru en-aut-sei=Yamashita en-aut-mei=Toru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KomakiShiho en-aut-sei=Komaki en-aut-mei=Shiho kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=HamadaYusuke en-aut-sei=Hamada en-aut-mei=Yusuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=FujisawaMasayoshi en-aut-sei=Fujisawa en-aut-mei=Masayoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=MatsukawaAkihiro en-aut-sei=Matsukawa en-aut-mei=Akihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=Department of Pathology and Experimental Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Health Service Section, Environment Health & Safety Intelligence Department, Okayama University kn-affil= affil-num=3 en-affil=Department of Applied Energy, Graduate School of Engineering, Nagoya University kn-affil= affil-num=4 en-affil=Department of Neurology, Graduate School of Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Department of Pathology and Experimental Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=6 en-affil=Department of Pathology and Experimental Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=7 en-affil=Department of Pathology and Experimental Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=8 en-affil=Department of Pathology and Experimental Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=Hypoxia-inducible factor kn-keyword=Hypoxia-inducible factor en-keyword=Working memory kn-keyword=Working memory en-keyword=Hippocampus kn-keyword=Hippocampus en-keyword=Iron kn-keyword=Iron END start-ver=1.4 cd-journal=joma no-vol=31 cd-vols= no-issue= article-no= start-page=60 end-page=62 dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20250328 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Šw‰ï‚¾‚æ‚è en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= END start-ver=1.4 cd-journal=joma no-vol=31 cd-vols= no-issue= article-no= start-page=34 end-page=41 dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20250328 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=’PŒ³‚ðŠÑ‚­”Šw“IŠˆ“®‚ÅŠy‚µ‚¢ŽZ”‚ÌŽö‹Æ \‚P”N¶u‚¨‚¨‚«‚¢‚©‚¸i‚S‚O‚Ü‚Å‚Ì”jv[ en-subtitle= kn-subtitle= en-abstract= kn-abstract=@–{Œ¤‹†‚ÍA‹³‹ï‚ð‘ÌŒ±‚·‚銈“®A‹³‹ï‚ðì‚éì‹Æ“IŠˆ“®A‹³‹ï‚Åà–¾‚·‚銈“®‚È‚Ç—lX‚È”Šw“IŠˆ“®‚ðA“¯‚¶‹³‹ï‚Å’PŒ³‚ð‚Æ‚¨‚µ‚Äs‚¤‚±‚Æ‚ÅAŽ™“¶‚ªˆÓ—~“I‚ÉŠî‘b“I“à—e‚ð—‰ð‚·‚é‚Æ‚Æ‚à‚ÉA”Šw“I‚ÈŒ©•ûEl‚¦•û‚ð“­‚©‚¹Au‚P‚O‚Æ‚¢‚­‚‚łP‚O‚¢‚­‚Âv‚âu‚P‚O‚ª‰½‚±‚ʼn½\vu‰½\‚Æ‚¢‚­‚‚ʼn½\‚¢‚­‚Âv‚Ì”‚ÌŽd‘g‚Ý‚ð—‰ð‚Å‚«‚é‚悤‚É‚È‚Á‚Ä‚¢‚­ŽZ”‚ÌŽö‹ÆŽÀ‘HŒ¤‹†‚Å‚ ‚éB en-copyright= kn-copyright= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=ŽR–ì’èŽõ kn-aut-sei=ŽR–ì kn-aut-mei=’èŽõ aut-affil-num=1 ORCID= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=‹g“cÊ”T kn-aut-sei=‹g“c kn-aut-mei=Ê”T aut-affil-num=2 ORCID= affil-num=1 en-affil= kn-affil=Œ³¬ŠwZ‹³ˆõ affil-num=2 en-affil= kn-affil=^’ëŽs—§ì㬊wZ en-keyword=”Šw“IŠˆ“® kn-keyword=”Šw“IŠˆ“® en-keyword=‹³‹ïiƒpƒ^ƒpƒ^ƒnƒ“ƒK[j kn-keyword=‹³‹ïiƒpƒ^ƒpƒ^ƒnƒ“ƒK[j en-keyword=”Šw“I‚ÈŒ©•ûEl‚¦•û kn-keyword=”Šw“I‚ÈŒ©•ûEl‚¦•û en-keyword=”Šw‰»ƒTƒCƒNƒ‹ kn-keyword=”Šw‰»ƒTƒCƒNƒ‹ END start-ver=1.4 cd-journal=joma no-vol=75 cd-vols= no-issue=3-4 article-no= start-page=438 end-page=410 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260318 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=A Study on Water Pollution by Persistent Organic PollutantsiPFOSEPFOAj: Focused on Duty of Care in Transactions. kn-title=PFOSEPFOA “™‚ÌŽc—¯«—L‹@‰˜õ•¨Ž¿‚É‚æ‚é…Ž¿‰˜õ‚ÉŠÖ‚·‚éˆêlŽ@ \ Žæˆøã‚Ì‹`–±‚ÌŽ‹“_‚©‚ç\ en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=TsujiH. en-aut-sei=Tsuji en-aut-mei=H. kn-aut-name=’Ò”Ž–¾ kn-aut-sei=’Ò kn-aut-mei=”Ž–¾ aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=‰ªŽR‘åŠw–¼—_‹³Žö END start-ver=1.4 cd-journal=joma no-vol=16 cd-vols= no-issue= article-no= start-page=107 end-page=121 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260328 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Developing Lesson Plan for Global Citizenship Education in Junior High School Music Education through Japan-Korea Music Cultural Exchange: Based on Research Findings from an Internship at APCEIU kn-title=“úŠØ‚̉¹Šy•¶‰»Œð—¬‚ð’Ê‚µ‚½’†ŠwZ‰¹Šy‰È‚É‚¨‚¯‚éƒOƒ[ƒoƒ‹EƒVƒeƒBƒYƒ“ƒVƒbƒv‹³ˆç‚Ì\‘z \APCEIU‚ł̃Cƒ“ƒ^[ƒ“ƒVƒbƒv‚É‚¨‚¯‚é’²¸‚̬‰Ê‚ÉŠî‚¢‚Ä\ en-subtitle= kn-subtitle= en-abstract=This paper proposes a Global Citizenship Education program for junior high school music classes. The program aims to promote mutual understanding by having students examine the musical cultures of Japan and Korea, identifying their cultural differences and commonalities. In designing the program, author Konishi drew upon methods of GCED being implemented in Korea, identified through field research conducted during a roughly one-month internship at APCEIU (Asia-Pacific Centre of Education for International Understanding) in Seoul, Korea. The developed program focused on percussion instruments from both Japan and Korea. By comparing these instruments, students identified cultural differences between the two countries. The program then aimed to deepen students' understanding of cultural diversity and the unique value of each country's culture, while also helping them recognize the historical background underlying each nation's musical culture and accept these differences. kn-abstract=@–{˜_•¶‚ÍA’†ŠwZ‰¹Šy‰È‚É‚¨‚¢‚ÄA“ú–{‚ÆŠØ‘‚̉¹Šy•¶‰»‚ðŽæ‚èã‚°‚ÄAŒÝ‚¢‚Ì•¶‰»‚̈Ⴂ‚⋤’Ê«‚𑨂¦‚³‚¹‚½‚¤‚¦‚Å‘ŠŒÝ—‰ð‚ð‘£i‚·‚éAƒOƒ‹[ƒoƒ‹EƒVƒeƒBƒYƒ“ƒVƒbƒv‹³ˆçiˆÈ‰ºAGCED ‚Æ•\‹LjƒvƒƒOƒ‰ƒ€‚ð\‘z‚µ‚悤‚Æ‚·‚é‚à‚Ì‚Å‚ ‚éBƒvƒƒOƒ‰ƒ€‚Ì\‘z‚ÌÛ‚É‚ÍA•MŽÒ‚Å‚ ‚鬼‚ªAŠØ‘‚̃\ƒEƒ‹‚ÌAPCEIUiƒAƒWƒA‘¾•½—m‘Û—‰ð‹³ˆçƒZƒ“ƒ^[j‚Ås‚È‚Á‚½–ñˆê‚©ŒŽŠÔ‚̃Cƒ“ƒ^[ƒ“ƒVƒbƒv‚ÌŠÔ‚ÌŽÀ’n’²¸‚Å”cˆ¬‚µ‚½AŠØ‘‚Å“WŠJ‚³‚ê‚Ä‚¢‚éGCED ‚Ì•û–@‚ðŽQl‚É‚µ‚½BŠJ”­ƒvƒƒOƒ‰ƒ€‚Å‚ÍA“úŠØ—¼‘‚Ì‘ÅŠyŠí‚ðŽæ‚èã‚°‚ÄA‚»‚Ì”äŠr‚©‚çŒÝ‚¢‚Ì•¶‰»‚̈Ⴂ‚𑨂¦‚³‚¹‚½‚¤‚¦‚ÅAˆá‚¢‚ðŽó‚¯“ü‚ê‚È‚ª‚çA‚»‚ꂼ‚ê‚Ì‘‚̉¹Šy•¶‰»‚̪’ê‚É‚ ‚é—ðŽj“I”wŒi‚É‹C‚©‚¹‚½‚¤‚¦‚ÅA•¶‰»‚Ì‘½—l«‚â—¼‘‚Ì•¶‰»‚̌ŗL‚̉¿’l‚ɑ΂·‚é—‰ð‚ð[‚߂邱‚Æ‚ð–ÚŽw‚µ‚½B en-copyright= kn-copyright= en-aut-name=KONISHIHikari en-aut-sei=KONISHI en-aut-mei=Hikari kn-aut-name=¬¼Œõ kn-aut-sei=¬¼ kn-aut-mei=Œõ aut-affil-num=1 ORCID= en-aut-name=KUWABARAToshinori en-aut-sei=KUWABARA en-aut-mei=Toshinori kn-aut-name=ŒKŒ´•q“T kn-aut-sei=ŒKŒ´ kn-aut-mei=•q“T aut-affil-num=2 ORCID= en-aut-name=KONISHIYumi en-aut-sei=KONISHI en-aut-mei=Yumi kn-aut-name=¬¼—T”ü kn-aut-sei=¬¼ kn-aut-mei=—T”ü aut-affil-num=3 ORCID= affil-num=1 en-affil=Graduate School of Education kn-affil=‰ªŽR‘åŠw‘åŠw‰@‹³ˆçŠwŒ¤‹†‰È affil-num=2 en-affil=Faculty of Education kn-affil=‰ªŽR‘åŠwŠwpŒ¤‹†‰@‹³ˆçŠwˆæ affil-num=3 en-affil=Graduate School of Education kn-affil=‰ªŽR‘åŠw‘åŠw‰@‹³ˆçŠwŒ¤‹†‰È en-keyword=ƒOƒ[ƒoƒ‹EƒVƒeƒBƒYƒ“ƒVƒbƒv‹³ˆç (Global Citizenship Education) kn-keyword=ƒOƒ[ƒoƒ‹EƒVƒeƒBƒYƒ“ƒVƒbƒv‹³ˆç (Global Citizenship Education) en-keyword=‰¹Šy‰È (Music Education) kn-keyword=‰¹Šy‰È (Music Education) en-keyword=ˆÙ•¶‰»—‰ð (Cross-Cultural Understanding) kn-keyword=ˆÙ•¶‰»—‰ð (Cross-Cultural Understanding) en-keyword=Žö‹ÆŠJ”­ (Lesson Development) kn-keyword=Žö‹ÆŠJ”­ (Lesson Development) END start-ver=1.4 cd-journal=joma no-vol=73 cd-vols= no-issue=3 article-no= start-page=55 end-page=59 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260315 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Low Temperature Formation of Dense Yttria-Stabilized Zirconia Layer Using Hot Isostatic Pressing kn-title=”MŠÔÃ…ˆ³‰Áˆ³–@‚ð—p‚¢‚½ƒCƒbƒgƒŠƒAˆÀ’艻ƒWƒ‹ƒRƒjƒAãk–§‘w‚̒ቷŒ`¬ en-subtitle= kn-subtitle= en-abstract= kn-abstract=The sintering conditions using hot isostatic press (HIP) of yttria-stabilized zirconia (YSZ) were investigated to obtain a dense YSZ layer at low sintering temperature such as 1000‹C for an electrolyte of metal-supported solid oxide fuel cell. It was found that a dense YSZ pellet with relative density of 93% could be obtained under a sintering condition of 1000‹C-10 hours with HIP in 195 MPa. On the other hand, in X-ray diffraction analysis of the dense YSZ pellet, peaks of the monoclinic phase were slightly detected in addition to peaks of the cubic phase. From energy dispersive X-ray spectroscopy analysis, a small amount of boron was detected in the dense YSZ pellet. It is considered that the YSZ crystalline phase transformation of cubic to monoclinic phase was occurred by the boron diffusion from the diffusion barrier coating of metal foil capsule used for the HIP. en-copyright= kn-copyright= en-aut-name=MANABEKyohei en-aut-sei=MANABE en-aut-mei=Kyohei kn-aut-name=^“ç‹•½ kn-aut-sei=^“ç kn-aut-mei=‹•½ aut-affil-num=1 ORCID= en-aut-name=ECHIGOMitsuaki en-aut-sei=ECHIGO en-aut-mei=Mitsuaki kn-aut-name=‰zŒã–žH kn-aut-sei=‰zŒã kn-aut-mei=–žH aut-affil-num=2 ORCID= en-aut-name=KISHIMOTOAkira en-aut-sei=KISHIMOTO en-aut-mei=Akira kn-aut-name=ŠÝ–{º kn-aut-sei=ŠÝ–{ kn-aut-mei=º aut-affil-num=3 ORCID= affil-num=1 en-affil=Osaka Gas Co. Ltd. kn-affil=‘åãƒKƒXiŠ”j affil-num=2 en-affil=Osaka Gas Co. Ltd. kn-affil=‘åãƒKƒXiŠ”j affil-num=3 en-affil=Institute of Academic and Research, Faculty of Environmental, Life, Natural Science and Technology, Okayama University kn-affil=‰ªŽR‘åŠwŠwpŒ¤‹†‰@ŠÂ‹«¶–½Ž©‘R‰ÈŠwŠwˆæ en-keyword=dense yttria-stabilized zirconia kn-keyword=dense yttria-stabilized zirconia en-keyword=hot isostatic press kn-keyword=hot isostatic press en-keyword=low sintering temperature kn-keyword=low sintering temperature en-keyword=electrolyte kn-keyword=electrolyte en-keyword=metal-supported solid oxide fuel cell kn-keyword=metal-supported solid oxide fuel cell END start-ver=1.4 cd-journal=joma no-vol=46 cd-vols= no-issue= article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2024 dt-pub=20240401 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=‰œ•t en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= END start-ver=1.4 cd-journal=joma no-vol=25 cd-vols= no-issue=21 article-no= start-page=6651 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251030 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Integrated Authentication Server Design for Efficient Kerberos?Blockchain VANET Authentication en-subtitle= kn-subtitle= en-abstract= kn-abstract=Vehicular Ad Hoc Network (VANET) is a fundamental component of the intelligent transportation systems (ITS), providing critical road information to users. However, the volatility of VANETs creates significant vulnerabilities from malicious actors. Thus, verifying joining entities is crucial to maintaining the VANETfs communication security. Authentication delays must stay below 100 ms to meet VANET requirements, posing a major challenge for security. Our previous research introduced a Kerberos?Blockchain (KBC) authentication system that contains two main components separately: Authentication Server (AS) and Ticket Granting Server (TGS). However, this KBC architecture required an additional server to accommodate increasing vehicle volumes in urban environments, leading to higher infrastructure costs. This paper presents an integrated authentication server that merges AS and TGS into a Combined Server (CBS) while retaining blockchain security. We evaluate it using OMNeT++ with SUMO for traffic simulation and Ganache for blockchain implementation. Results show that CBS removes the need for an extra server while keeping authentication delays under 100 ms. It also improves throughput by 104% and reduces signaling overhead by 45% compared to KBC. By optimizing authentication without compromising security, the integrated server greatly enhances the cost-effectiveness and efficiency of VANET systems. en-copyright= kn-copyright= en-aut-name=RahayuMaya en-aut-sei=Rahayu en-aut-mei=Maya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=HossainMd. Biplob en-aut-sei=Hossain en-aut-mei=Md. Biplob kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=HudaSamsul en-aut-sei=Huda en-aut-mei=Samsul kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=NogamiYasuyuki en-aut-sei=Nogami en-aut-mei=Yasuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= affil-num=1 en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=3 en-affil=Interdisciplinary Education and Research Field, Okayama University kn-affil= affil-num=4 en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= en-keyword=VANET security kn-keyword=VANET security en-keyword=blockchain kn-keyword=blockchain en-keyword=integrated authentication server kn-keyword=integrated authentication server en-keyword=Kerberos authentication kn-keyword=Kerberos authentication en-keyword=Vehicular Ad Hoc Network kn-keyword=Vehicular Ad Hoc Network END start-ver=1.4 cd-journal=joma no-vol=5 cd-vols= no-issue=1 article-no= start-page=133 end-page=142 dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251016 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=A Study on Zeek IDS Effectiveness for Cybersecurity in Agricultural IoT Networks en-subtitle= kn-subtitle= en-abstract= kn-abstract=As agriculture moves toward Agriculture 4.0, which uses Internet of Things (IoT) devices to collect data in real time and monitor things from a distance, these networks are becoming increasingly vulnerable to cyberattacks. A common method used to protect against these kinds of threats is the use of intrusion detection systems (IDS). However, the agricultural environment is often changing and has limited resources, which makes cybersecurity challenging. Several available IDS tools are not designed to work properly in places with few resources, intermittent access, and unpredictable network conditions. This paper investigates the performance of Zeek, an open-source IDS, in identifying potential threats in agricultural IoT networks. We performed both offline and real-time experiments: offline analysis used pcap files from the Stratosphere Laboratory dataset, and real-time evaluation involved simulated live attack scenarios, focusing on unauthorized access attempts and distributed denial-of-service (DDoS) attacks. Zeek's performance was assessed based on CPU and memory utilization, as well as quality of service (QoS) metrics. From the experimental results, we found that Zeek was quite effective in protecting agricultural IoT networks against typical threats. Memory usage remained stable around 5% during offline analysis and under 20% during active attacks. However, CPU usage was more volatile, peaking at 120% during DDoS events. In terms of QoS, the system maintained a good throughput (1,375 kbits/s) with minimal packet loss (0.000186%). Among the attack types that we tested, brute force attacks, which represent attempts at unauthorized access, had the strongest effect on network performance, increasing delay to 2.159 ms and jitter to 0.793 ms. It seems clear that a heavier traffic load during such attacks can interfere with QoS. On the basis of our observation, we recommend practical deployment strategies for agricultural IoT systems that take these limitations into consideration, aiming to keep networks both secure and efficient under pressure. en-copyright= kn-copyright= en-aut-name=HudaSamsul en-aut-sei=Huda en-aut-mei=Samsul kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MusthafaMuhammad Bisri en-aut-sei=Musthafa en-aut-mei=Muhammad Bisri kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=ShamimS. M. en-aut-sei=Shamim en-aut-mei=S. M. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=NogamiYasuyuki en-aut-sei=Nogami en-aut-mei=Yasuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= affil-num=1 en-affil=Interdisciplinary Education and Research Field, Okayama University kn-affil= affil-num=2 en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=3 en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=4 en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= en-keyword=agricultural IoT kn-keyword=agricultural IoT en-keyword=Zeek IDS kn-keyword=Zeek IDS en-keyword=intrusion detection systems kn-keyword=intrusion detection systems en-keyword=open-source security tools kn-keyword=open-source security tools en-keyword=Agriculture 4.0 kn-keyword=Agriculture 4.0 en-keyword=cybersecurity kn-keyword=cybersecurity en-keyword=Raspberry Pi kn-keyword=Raspberry Pi END start-ver=1.4 cd-journal=joma no-vol=6 cd-vols= no-issue= article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260331 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=— •\Ž†E‰p•¶–ÚŽŸ en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= END start-ver=1.4 cd-journal=joma no-vol=40 cd-vols= no-issue= article-no= start-page=(48) end-page=(60) dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260320 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=u‚Ú‚Á‚¯‚¦v‚Æu‚Å‚¦‚ꂦv\“¯‹`“I—Þ‹`Œê‚̈Ӗ¡—p–@‚Ì•ªÍ\ en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=‹g“c‘¥•v kn-aut-sei=‹g“c kn-aut-mei=‘¥•v aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=‰ªŽR‘åŠw END start-ver=1.4 cd-journal=joma no-vol=68 cd-vols= no-issue=3 article-no= start-page=e70044 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260310 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=A Simple Method for RNA-Seq of Manually Isolated Chromatophores in Oryzias Fishes en-subtitle= kn-subtitle= en-abstract= kn-abstract=RNA sequencing (RNA-seq) has become an essential tool for analyzing gene expression and exploring cell type?specific transcriptomes. However, sample preparation and quality control remain challenging, as current approaches typically rely on dissecting tissues containing mixed cell populations or using flow cytometry to isolate fluorescently labeled cells. Here we present a simple and reliable method for RNA-seq of chromatophores (pigment cells) by manually isolating cells based on their natural pigmentation. We analyzed four chromatophore types?melanophores, xanthophores, iridophores, and leucophores?in medaka (Oryzias latipes). Remarkably, as few as 100 cells per type yielded reasonably high-quality transcriptomes sufficient to identify differentially expressed genes (DEGs). Furthermore, this method was successfully applied to a non-model medaka species, O. woworae, which shares the same four chromatophore types. Our approach enables efficient, low-cost, and cross-species transcriptome analysis of chromatophores without requiring transgenic markers or flow cytometry. en-copyright= kn-copyright= en-aut-name=GodaMakoto en-aut-sei=Goda en-aut-mei=Makoto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MiyagiAsuka en-aut-sei=Miyagi en-aut-mei=Asuka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=SugiwakaKeisuke en-aut-sei=Sugiwaka en-aut-mei=Keisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=WatanabeMasakatsu en-aut-sei=Watanabe en-aut-mei=Masakatsu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=Bessho]UeharaManabu en-aut-sei=Bessho]Uehara en-aut-mei=Manabu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=HibiMasahiko en-aut-sei=Hibi en-aut-mei=Masahiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=ToyodaAtsushi en-aut-sei=Toyoda en-aut-mei=Atsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=TanakaRieko en-aut-sei=Tanaka en-aut-mei=Rieko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=MasengiKawilarang W. A. en-aut-sei=Masengi en-aut-mei=Kawilarang W. A. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=YamahiraKazunori en-aut-sei=Yamahira en-aut-mei=Kazunori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=AnsaiSatoshi en-aut-sei=Ansai en-aut-mei=Satoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=HashimotoHisashi en-aut-sei=Hashimoto en-aut-mei=Hisashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= affil-num=1 en-affil=Institute of Photonics Medicine, Hamamatsu University School of Medicine kn-affil= affil-num=2 en-affil=Institute of Photonics Medicine, Hamamatsu University School of Medicine kn-affil= affil-num=3 en-affil=Department of Biological Science, Division of Natural Science, Graduate School of Science, Nagoya University kn-affil= affil-num=4 en-affil=Cellular and Structural Physiology Institute (CeSPI) and Graduate School of Pharmaceutical Sciences, Nagoya University kn-affil= affil-num=5 en-affil=Frontier Research Institute for Interdisciplinary Science, Tohoku University kn-affil= affil-num=6 en-affil=Department of Biological Science, Division of Natural Science, Graduate School of Science, Nagoya University kn-affil= affil-num=7 en-affil=Comparative Genomics Laboratory, National Institute of Genetics kn-affil= affil-num=8 en-affil=World Medaka Aquarium, Nagoya Higashiyama Zoo and Botanical Gardens kn-affil= affil-num=9 en-affil=Faculty of Fisheries and Marine Science, Sam Ratulangi University kn-affil= affil-num=10 en-affil=Tropical Biosphere Research Center, University of the Ryukyus kn-affil= affil-num=11 en-affil=Ushimado Marine Institute, Okayama University kn-affil= affil-num=12 en-affil=Department of Biological Science, Division of Natural Science, Graduate School of Science, Nagoya University kn-affil= END start-ver=1.4 cd-journal=joma no-vol=32 cd-vols= no-issue=1 article-no= start-page=33 end-page=44 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260331 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Large-scale rainfall characteristics at the heavy rainfall event around the western Japan during 5?7 July 2018 kn-title=2018”N7ŒŽ5“ú?7“ú‚̼“ú–{‹‰J‚É‚¨‚¯‚éLˆæ~…“Á« en-subtitle= kn-subtitle= en-abstract= kn-abstract=@Large-scale rainfall characteristics at the heavy rainfall event around the western Japan for 5?7 July 2018 were analyzed with use of the 10-mimute precipitation data at the surface meteorological observation stations of the Japan Meteorological Agency, and so on. In this case, the area with 3 days total precipitation of near or more than 300 mm was distributed widely from northern Kyushu to Shiga and Fukui Prefectures. As in the many heavy rainfall events around Kyushu District in the mature stage of the Baiu season, contribution of the intense rainfall with more than 4 mm/10-minute (24 mm/h) attained about one third of the areal mean total precipitation. However, it is noted that the "not so intense rain" with less than 2 mm/10-minute (12 mm/h) also contributed to about one third of the huge total precipitation in the wide area. In short, this case could be characterized by the mixture of the western Japan type heavy rainfall event and the eastern Japan type one. en-copyright= kn-copyright= en-aut-name=KATOKuranoshin en-aut-sei=KATO en-aut-mei=Kuranoshin kn-aut-name=‰Á“¡“àåUi kn-aut-sei=‰Á“¡ kn-aut-mei=“àåUi aut-affil-num=1 ORCID= en-aut-name=MATSUMOTOKengo en-aut-sei=MATSUMOTO en-aut-mei=Kengo kn-aut-name=¼–{Œ’Œá kn-aut-sei=¼–{ kn-aut-mei=Œ’Œá aut-affil-num=2 ORCID= en-aut-name=OTANIKazuo en-aut-sei=OTANI en-aut-mei=Kazuo kn-aut-name=‘å’J˜a’j kn-aut-sei=‘å’J kn-aut-mei=˜a’j aut-affil-num=3 ORCID= affil-num=1 en-affil=Faculty of Education, Okayama University kn-affil=‰ªŽR‘åŠwŠwpŒ¤‹†‰@‹³ˆçŠwˆæi—‰Èj affil-num=2 en-affil=Okayama Gakugeikan High School kn-affil=‰ªŽRŠwŒ|ŠÙ‚“™ŠwZ affil-num=3 en-affil=TV Setouchi Broadcasting Co., LTD. kn-affil=ƒeƒŒƒr‚¹‚Æ‚¤‚¿(Š”) en-keyword=western Japan heavy rainfall in July 2018 kn-keyword=western Japan heavy rainfall in July 2018 en-keyword=10-minute precipitation data kn-keyword=10-minute precipitation data en-keyword=east-west difference of the Baiu precipitation kn-keyword=east-west difference of the Baiu precipitation END start-ver=1.4 cd-journal=joma no-vol=32 cd-vols= no-issue=1 article-no= start-page=21 end-page=31 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260331 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=A trial of lesson practice at the university on the variety of heavy rainfall characteristics based on the 10-minute precipitation data toward promoting the meteorological disaster prevention literacy kn-title=10•ªŠÔ~…—Ê‚©‚ç‘å‰J‚Ì“Á’¥‚Ì‘½—l«‚𑨂¦‚é‘åŠw‚Å‚ÌŽö‹Æ‚ÌŽŽ‚Ýi–hЋCÛƒŠƒeƒ‰ƒV[ˆç¬‚ÖŒü‚¯‚Äj en-subtitle= kn-subtitle= en-abstract= kn-abstract=@In the disaster prevention education on the heavy rainfall around Japan, it is also important to promote the meteorological literacy on the seasonal and regional differences of their rainfall characteristics such as the convective rain or stratiform rain, together with their total amount of precipitation and their occurrence frequency. As the first step toward the above purpose, the present study made a lesson practice for the university students by utilizing the 10-minute precipitation data for the four heavy rainfall events, in which the types of the heavy rainfall (although all the cases examined in the lesson are relating to the deep convective clouds) are rather different from each other, such as the differences of the rainfall intensity at the peak time, short-period variation of the rainfall intensity and the persistency of the rainfall including the "not so intense rainfall". The reports by the students seem to perceive the different features among these events briefly, but the students' attention to how long the intense rainfall with short-period variation or "not so intense rainfall" lasted was not so sufficient. en-copyright= kn-copyright= en-aut-name=KATOKuranoshin en-aut-sei=KATO en-aut-mei=Kuranoshin kn-aut-name=‰Á“¡“àåUi kn-aut-sei=‰Á“¡ kn-aut-mei=“àåUi aut-affil-num=1 ORCID= affil-num=1 en-affil=Faculty of Education, Okayama University kn-affil=‰ªŽR‘åŠwŠwpŒ¤‹†‰@‹³ˆçŠwˆæi—‰Èj en-keyword=disaster prevention education kn-keyword=disaster prevention education en-keyword=variety of the heavy rainfall characteristics kn-keyword=variety of the heavy rainfall characteristics en-keyword=meteorological disaster prevention literacy kn-keyword=meteorological disaster prevention literacy en-keyword=use of the 10-minute precipitation data kn-keyword=use of the 10-minute precipitation data END start-ver=1.4 cd-journal=joma no-vol=61 cd-vols= no-issue= article-no= start-page=139 end-page=153 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260316 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Examining the Impact of Oil Shocks on Exchange Rates in Oil Importing and Oil Exporting Countries: A GARCH-MIDAS Approach kn-title=GARCH-MIDAS ƒAƒvƒ[ƒ`‚É‚æ‚éΖûƒVƒ‡ƒbƒN‚ªÎ–û—A“ü‘‚¨‚æ‚Ñ—Ao‘‚̈בփŒ[ƒg‚É—^‚¦‚é‰e‹¿‚Ì•ªÍ en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=CHENPeng en-aut-sei=CHEN en-aut-mei=Peng kn-aut-name=’–Q kn-aut-sei=’ kn-aut-mei=–Q aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=‰ªŽR‘åŠw‘åŠw‰@ŽÐ‰ï•¶‰»‰ÈŠwŒ¤‹†‰È END start-ver=1.4 cd-journal=joma no-vol=57 cd-vols= no-issue=3 article-no= start-page=11 end-page=40 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260318 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Network Analysis of Interregional Information Exchange: A Study in the Takahashi River Basin Area kn-title=’nˆæŠÔ‚Å‚Ìî•ñŒð—¬‚ÉŠÖ‚·‚éƒlƒbƒgƒ[ƒN•ªÍF‚—Àì—¬ˆæŒ—‚Å‚Ì’²¸‚É‚æ‚é en-subtitle= kn-subtitle= en-abstract=@This paper conducted network analysis focusing on information exchange among participating entities in the "Takahashi River Basin Economic Growth Strategy Council," operating within Okayama Prefecture's "Takahashi River Basin Core City Area." The Takahashi River Basin Collaborative Core City Areai Takahashi River Basin Areajis a collaborative core city area encompassing ten municipalities located around the Takahashi River in Okayama Prefecture: Niimi City, Takahashi City, Soja City, Hayashima Town, Kurashiki City, Yakage Town, Ibara City, Asakuchi City, Satosho Town, and Kasaoka City. For the network analysis within the Takahashi River Basin Area, projects implemented within the area were classified into eight categories. A questionnaire survey was conducted regarding information exchange among participating entities for each project. Network metrics included calculating centrality indicesi degree centrality and betweenness centralityj for each project, along with density, transitivity, and reciprocity. By project type, tourism projects exhibited the densest network structure for information exchange. From a network perspective, tourism projects can be considered the most actively pursued initiative within the Takahashi River Basin area. Furthermore, across all projects, centrality indicators for specific administrative bodies and regional economic organizations, such as chambers of commerce and industry, generally showed high values. This clearly indicates their function as hubs for information exchange and as entities concentrating or dispersing information within the network. Based on the results of network analysis, two recommendations for future regional development in the Takahashi River Basin were proposed from a network perspective. The first is to aim for dense networks across all businesses by sharing the roles of information exchange hubs and information concentration/distribution entities among the entities involved, depending on the business. The second is to aim for a dense network overall by eliminating entities that are not participating at all in the Takahashi River Basin's information exchange network. kn-abstract=@–{e‚Å‚ÍC‰ªŽRŒ§‚Ìu‚—Àì—¬ˆæ˜AŒg’†•“sŽsŒ—v‚Å2014”N‚©‚çŠJ³‚ê‚Ä‚¢‚éu‚—Àì—¬ˆæŒoϬ’·í—ª‰ï‹cv‚É‚¨‚¯‚éŽQ‰ÁŽå‘ÌŠÔ‚Ìî•ñŒð—¬‚ɂ‚¢‚Ẵlƒbƒgƒ[ƒN•ªÍ‚ðs‚Á‚½B‚—Àì—¬ˆæ˜AŒg’†•“sŽsŒ—i‚—Àì—¬ˆæŒ—j‚Æ‚ÍC‰ªŽRŒ§‚—ÀìŽü•Ó‚Ɉʒu‚·‚錻݂ÌVŒ©ŽsC‚—ÀŽsC‘ŽÐŽsC‘“‡’¬C‘q•~ŽsC–îŠ|’¬CˆäŒ´ŽsCóŒûŽsC—¢¯’¬CŠ}‰ªŽs‚Ì10Ž©Ž¡‘Ì‚ªŽQ‰Á‚µ‚Ä‚¢‚é˜AŒg’†•“sŽsŒ—‚Å‚ ‚éB‚—Àì—¬ˆæŒ—‚É‚¨‚¯‚éƒlƒbƒgƒ[ƒN•ªÍ‚ÉÛ‚µ‚Ä‚ÍC“¯Œ—ˆæ“à‚Å“WŠJ‚³‚ê‚Ä‚¢‚鎖‹Æ‚ð‚W‚‚ɕª—Þ‚µC‚»‚ꂼ‚ê‚ÌŽ–‹Æ‚ÉŠÖ‚·‚éŽQ‰ÁŽå‘ÌŠÔ‚Ìî•ñŒð—¬‚ɂ‚¢‚ăAƒ“ƒP[ƒg’²¸‚ðs‚Á‚½Bƒlƒbƒgƒ[ƒNŽw•W‚ɂ‚¢‚Ä‚ÍŽ–‹Æ‚²‚Æ‚ÉŽŸ”’†S«‚Æ”}‰î’†S«‚Ì’†S«Žw•W‚ðC‚Ü‚½Ž–‹Æ•Ê‚É–§“xC„ˆÚ«C‘ŠŒÝ«‚ðŽZo‚µ‚½BŽ–‹Æ•Ê‚É‚Ý‚é‚ÆCŠÏŒõŽ–‹Æ‚ɂ‚¢‚Ä‚Ìî•ñŒð—¬‚ªÅ‚à–§‚ȃlƒbƒgƒ[ƒN\‘¢‚ð‚µ‚Ä‚¨‚èCƒlƒbƒgƒ[ƒN‚ÌŽ‹“_‚Å‚ÍŠÏŒõŽ–‹Æ‚ª‚—Àì—¬ˆæŒ—“à‚Åłਗ͓I‚És‚í‚ê‚Ä‚¢‚鎖‹Æ‚Æ‚¢‚¦‚éB‚Ü‚½‘SŽ–‹Æ‚É‚¨‚¢‚Ä“Á’è‚Ìs­Žå‘Ì‚â¤H‰ï‹cŠ‚ð‚Í‚¶‚ß‚Æ‚·‚é’nˆæŒoÏ’c‘Ì“™‚Ì’†S«Žw•W‚ª‘S‘Ì“I‚É‘å‚«‚È’l‚ð‚Æ‚Á‚Ä‚¨‚èCƒlƒbƒgƒ[ƒN‚É‚¨‚¢‚Äî•ñŒð—¬‚̃nƒu‚âî•ñ‚ÌW’†E•ªŽUŽå‘Ì‚Æ‚µ‚Ä‹@”\‚µ‚Ä‚¢‚邱‚Æ‚ª–¾‚ç‚©‚É‚È‚Á‚½B•ªÍŒ‹‰Ê‚𓥂܂¦Cƒlƒbƒgƒ[ƒN‚ÌŽ‹“_‚©‚ç‚—Àì—¬ˆæŒ—‚Ì¡“x‚Ì’nˆæU‹»‚ɂ‚¢‚Ä‚Q“_’ñŒ¾‚µ‚½B‚P‚‚͎–‹Æ‚É‚æ‚Á‚Äî•ñŒð—¬‚̃nƒu‚âî•ñ‚ÌW’†E•ªŽUŽå‘Ì‚ðŽå‘ÌŠÔ‚Å•ª’S‚·‚邱‚Æ‚É‚æ‚Á‚ÄC‚·‚ׂĂ̎–‹Æ‚Å–§‚ȃlƒbƒgƒ[ƒN‚ð’z‚­‚±‚Æ‚ð–ÚŽw‚·‚±‚Æ‚Å‚ ‚éB‚à‚¤‚P‚‚͂—Àì—¬ˆæŒ—‚Ìî•ñŒð—¬ƒlƒbƒgƒ[ƒN‚É‘S‚­ŽQ‰Á‚µ‚Ä‚¢‚È‚¢Žå‘Ì‚ð‚È‚­‚·‚±‚Æ‚ÅC‘S‘Ì“I‚É–§‚ȃlƒbƒgƒ[ƒN‚ð–ÚŽw‚·‚±‚Æ‚Å‚ ‚éB en-copyright= kn-copyright= en-aut-name=NakamuraRyohei en-aut-sei=Nakamura en-aut-mei=Ryohei kn-aut-name=’†‘º—Ç•½ kn-aut-sei=’†‘º kn-aut-mei=—Ç•½ aut-affil-num=1 ORCID= en-aut-name=YokotaNatsumi en-aut-sei=Yokota en-aut-mei=Natsumi kn-aut-name=‰¡“c‰ÄŽÀ kn-aut-sei=‰¡“c kn-aut-mei=‰ÄŽÀ aut-affil-num=2 ORCID= affil-num=1 en-affil= kn-affil=‰ªŽR‘åŠw affil-num=2 en-affil= kn-affil=‰ºŠÖŽs–ðŠ END start-ver=1.4 cd-journal=joma no-vol=57 cd-vols= no-issue=3 article-no= start-page=1 end-page=10 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260318 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=The 1998 Amendment to the Foreign Exchange and Foreign Trade Control Act and the Classification of Income from Gains and Losses on Foreign Currency Transactions: How Did the Amendment of 1998 Affect Income Classification? kn-title=1998”N‚ÌŠO‘ˆ×‘Ö‹y‚ÑŠO‘–fˆÕŠÇ—–@‰ü³‚Æ ŠO‘’ʉ݂Ì÷“n‚É‚æ‚鑹‰v‚ÌŠ“¾‹æ•ª \1998”N‚Ì–@‰ü³‚ÍŠ“¾‹æ•ª‚ɂǂ̂悤‚ȉe‹¿‚ð—^‚¦‚½‚Ì‚©\ en-subtitle= kn-subtitle= en-abstract=@The 1998 amendment to the Foreign Exchange and Foreign Trade Control Acti subsequently renamed the Foreign Exchange and Foreign Trade Actj liberalized foreign exchange transactions, which had previously been restricted in principle to authorized foreign exchange banks. This amendment allowed all companies and individuals to freely conduct such transactions.
@This paper first examines the basis for the tax authorities' view that "gains or losses from foreign currency transfers constitute miscellaneous income," drawing from government witness testimony in the Diet and the Tokyo District Court judgement of March 9, 2023. Then it concludes that the 1998 legal amendment, by enabling anyone to freely conduct foreign currency transactions both internationally and domestically, transformed foreign currency into a means of payment functioning as a measure of value. Consequently, it became impossible to conceptualize foreign currency as an asset subject to appreciation or depreciation, leading to the reclassification of income from its transfer from capital gains to miscellaneous income. kn-abstract=@1998”N‚ÌŠO‘ˆ×‘Ö‹y‚ÑŠO‘–fˆÕŠÇ—–@‚̉ü³iˆÈ~CŠO‘ˆ×‘Ö‹y‚ÑŠO‘–fˆÕ–@‚ɉü–¼j‚É‚æ‚èC‚»‚ê‚Ü‚ÅŠO‘ˆ×‘ÖŒö”F‹âs‚ÉŒ´‘¥‚Æ‚µ‚ÄŒÀ‚ç‚ê‚Ä‚¢‚½ŠO‘ˆ×‘ÖŽæˆø‚ªC‚ ‚ç‚ä‚éŠé‹Æ‹y‚ÑŒÂl‚ɉð•ú‚³‚êCŽ©—R‚És‚¤‚±‚Æ‚ª‚Å‚«‚é‚悤‚É‚È‚Á‚½B
@–{e‚ÍC‚Ü‚¸‰ÛÅ“–‹Ç‚ÌuŠO‘’ʉ݂Ì÷“n‚É‚æ‚鑹‰v‚ÍŽGŠ“¾‚ÉŠY“–‚·‚év‚Æ‚ÌŒ©‰ð‚Ì”»’fª‹’‚ðC‘‰ï‚É‚¨‚¯‚é­•{ŽQll“š•Ù‹y‚Ñ“Œ‹ž’nٗߘa‚T”N‚RŒŽ‚X“ú”»Œˆ‚©‚ç“ǂ݉ð‚«C‚»‚Ì‚¤‚¦‚ÅC1998”N‚Ì–@‰ü³‚É‚æ‚èŠO‘’ʉݎæˆø‚ª‘ΊO‹y‚Ñ‘“à‚É‚¨‚¢‚ĉ½l‚àŽ©—R‚És‚¤‚±‚Æ‚ª‚Å‚«‚é‚悤‚É‚È‚Á‚½‚±‚Æ‚©‚çCŠO‘’ʉ݂͎x•¥Žè’i‚Æ‚µ‚ÄŒ¾‚í‚Ή¿’l‚ÌŽÚ“x‚Æ‚µ‚Ä‹@”\‚·‚é‚悤‚É‚È‚èCŽ‘ŽY‚Ì’lオ‚èC’l‰º‚ª‚è‚ðŠÏ”O‚·‚邱‚Æ‚ª‚Å‚«‚È‚­‚È‚Á‚½Œ‹‰Ê‚Æ‚µ‚ÄC‚»‚Ì÷“n‚É‚æ‚銓¾‹æ•ª‚ª÷“nŠ“¾‚©‚çŽGŠ“¾‚ւƕω»‚µ‚½‚Æ‚ÌŒ‹˜_‚𓱂­‚à‚Ì‚Å‚ ‚éB en-copyright= kn-copyright= en-aut-name=NakagawaYoshiyuki en-aut-sei=Nakagawa en-aut-mei=Yoshiyuki kn-aut-name=’†ì‹g”V kn-aut-sei=’†ì kn-aut-mei=‹g”V aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil= END start-ver=1.4 cd-journal=joma no-vol=67 cd-vols= no-issue= article-no= start-page=101798 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202602 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Alcohol consumption, smoking, and the implications of their cessations for field carcinogenesis in the esophagus: a 10-year prospective cohort study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background Alcohol and tobacco are established carcinogens, which promote field carcinogenesis for esophageal squamous cell carcinoma (ESCC). This study aimed to evaluate the long-term effects of alcohol and tobacco cessations, and background mucosal status, on risk for metachronous ESCC (mESCC) after endoscopic resection (ER).
Methods This was a multicentre prospective cohort study of patients with intramucosal ESCC treated by ER. All participants received structured education on cessation, and underwent regular endoscopic surveillance. Patients were stratified by Lugol-voiding lesion (LVL) grade (A: none, B: 1?9, C: ?10). The impacts of alcohol and smoking cessation on field carcinogenesis were assessed.
Findings Among 331 enrolled patients, the median follow-up was 120 months (range: 1.3?176.9). The cumulative incidences of mESCC were 10.4%, 27.2%, and 61.8% in grades A, B, and C, respectively. An increment of 1 unit (22 g ethanol) of alcohol consumption and higher LVL grade independently increased the risk for mESCC. Alcohol or smoking cessation reduced this risk (hazard ratio [HR] 0.52, 95% confidence interval [CI]: 0.31?0.88; HR 0.44, 95% CI: 0.25?0.78, respectively), and combined cessation had the greatest impact (HR 0.21, 95% CI: 0.07?0.65). Complete cessation, rather than partial reduction, was necessary to achieve meaningful risk reduction.
Interpretation Alcohol and tobacco exposure, and a large number of LVL, are major determinants of mESCC. Complete cessation markedly reduces risk, underscoring the importance of behavioural interventions for secondary prevention of field carcinogenesis after ER. en-copyright= kn-copyright= en-aut-name=KatadaChikatoshi en-aut-sei=Katada en-aut-mei=Chikatoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YokoyamaTetsuji en-aut-sei=Yokoyama en-aut-mei=Tetsuji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=YanoTomonori en-aut-sei=Yano en-aut-mei=Tomonori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=FurueYasuaki en-aut-sei=Furue en-aut-mei=Yasuaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=SuzukiHaruhisa en-aut-sei=Suzuki en-aut-mei=Haruhisa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=IshidoKenji en-aut-sei=Ishido en-aut-mei=Kenji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=YamamotoKeiko en-aut-sei=Yamamoto en-aut-mei=Keiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=NakanishiHiroyoshi en-aut-sei=Nakanishi en-aut-mei=Hiroyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=KoikeTomoyuki en-aut-sei=Koike en-aut-mei=Tomoyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=TamaokiMasashi en-aut-sei=Tamaoki en-aut-mei=Masashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=KawataNoboru en-aut-sei=Kawata en-aut-mei=Noboru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=HiraoMotohiro en-aut-sei=Hirao en-aut-mei=Motohiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=KawaharaYoshiro en-aut-sei=Kawahara en-aut-mei=Yoshiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=OgataTakashi en-aut-sei=Ogata en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=KatagiriAtsushi en-aut-sei=Katagiri en-aut-mei=Atsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=YamanouchiTakenori en-aut-sei=Yamanouchi en-aut-mei=Takenori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=KiyokawaHirofumi en-aut-sei=Kiyokawa en-aut-mei=Hirofumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=KawakuboHirofumi en-aut-sei=Kawakubo en-aut-mei=Hirofumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= en-aut-name=KonnoMaki en-aut-sei=Konno en-aut-mei=Maki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= en-aut-name=YokoyamaAkira en-aut-sei=Yokoyama en-aut-mei=Akira kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=20 ORCID= en-aut-name=OhashiShinya en-aut-sei=Ohashi en-aut-mei=Shinya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=21 ORCID= en-aut-name=OmoriTai en-aut-sei=Omori en-aut-mei=Tai kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=22 ORCID= en-aut-name=ShimodaTadakazu en-aut-sei=Shimoda en-aut-mei=Tadakazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=23 ORCID= en-aut-name=OchiaiAtsushi en-aut-sei=Ochiai en-aut-mei=Atsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=24 ORCID= en-aut-name=IshikawaHideki en-aut-sei=Ishikawa en-aut-mei=Hideki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=25 ORCID= en-aut-name=YokoyamaAkira en-aut-sei=Yokoyama en-aut-mei=Akira kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=26 ORCID= en-aut-name=MutoManabu en-aut-sei=Muto en-aut-mei=Manabu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=27 ORCID= affil-num=1 en-affil=Department of Medical Oncology, Kyoto University Graduate School of Medicine kn-affil= affil-num=2 en-affil=Department of Health Promotion, National Institute of Public Health kn-affil= affil-num=3 en-affil=Department of Gastroenterology and Endoscopy, National Cancer Center Hospital East kn-affil= affil-num=4 en-affil=Department of Endoscopy, Saitama Cancer Center kn-affil= affil-num=5 en-affil=Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine kn-affil= affil-num=6 en-affil=Department of Gastroenterology, Kitasato University School of Medicine kn-affil= affil-num=7 en-affil=Division of Endoscopy, Hokkaido University Hospital kn-affil= affil-num=8 en-affil=Department of Gastroenterology, Ishikawa Prefectural Central Hospital kn-affil= affil-num=9 en-affil=Division of Gastroenterology, Tohoku University Graduate School of Medicine kn-affil= affil-num=10 en-affil=Department of Medical Oncology, Kyoto University Graduate School of Medicine kn-affil= affil-num=11 en-affil=Division of Endoscopy, Shizuoka Cancer Center kn-affil= affil-num=12 en-affil=Department of Surgery, NHO Osaka National Hospital kn-affil= affil-num=13 en-affil=Department of Practical Gastrointestinal Endoscopy, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=14 en-affil=Department of Gastrointestinal Surgery, Kanagawa Cancer Center kn-affil= affil-num=15 en-affil=Division of Gastroenterology, Department of Medicine, Showa Medical University Hospital kn-affil= affil-num=16 en-affil=Department of Gastroenterology, Kumamoto Regional Medical Center kn-affil= affil-num=17 en-affil=Department of Gastroenterology, St. Marianna University School of Medicine kn-affil= affil-num=18 en-affil= kn-affil= affil-num=19 en-affil=Department of Gastroenterology, Tochigi Cancer Center kn-affil= affil-num=20 en-affil=Department of Medical Oncology, Kyoto University Graduate School of Medicine kn-affil= affil-num=21 en-affil=Department of Medical Oncology, Kyoto University Graduate School of Medicine kn-affil= affil-num=22 en-affil=Department of Surgery, Kawasaki Municipal Kawasaki Hospital kn-affil= affil-num=23 en-affil=Department of Diagnostic Pathology, Shizuoka Cancer Center kn-affil= affil-num=24 en-affil=Exploratory Oncology Research and Clinicai Trial Center, National Cancer Center kn-affil= affil-num=25 en-affil=Department of Molecular-Targeting Prevention, Kyoto Prefectural University of Medicine kn-affil= affil-num=26 en-affil=Clinical Research Unit, National Hospital Organization Kurihama Medical and Addiction Center kn-affil= affil-num=27 en-affil=Department of Medical Oncology, Kyoto University Graduate School of Medicine kn-affil= en-keyword=Esophageal squamous cell carcinoma kn-keyword=Esophageal squamous cell carcinoma en-keyword=Field carcinogenesis kn-keyword=Field carcinogenesis en-keyword=Metachronous cancer kn-keyword=Metachronous cancer en-keyword=Alcohol kn-keyword=Alcohol en-keyword=Tobacco kn-keyword=Tobacco en-keyword=Lugol-voiding lesion kn-keyword=Lugol-voiding lesion END start-ver=1.4 cd-journal=joma no-vol=28 cd-vols= no-issue=1 article-no= start-page=32 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260102 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Real-world comparative effectiveness of sarilumab versus Janus kinase inhibitors as monotherapy in rheumatoid arthritis en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: Sarilumab (SAR), an interleukin-6 receptor inhibitor (IL-6Ri), and Janus kinase inhibitors (JAKi) are approved options for rheumatoid arthritis (RA) when methotrexate (MTX) cannot be used. Real-world evidence for MTX-free monotherapy remains limited.
Methods: We conducted a multicenter retrospective cohort study of RA patients receiving SAR or JAKi as MTX-free monotherapy. To reduce confounding, 1:1 propensity score matching was performed in the overall cohort (n?=?252, 126 per group) and separately within treatment-line strata: Phase 2 first-line biologic/targeted synthetic disease-modifying antirheumatic drugs (b/tsDMARDs: 45 per group), Phase 3 second-line b/tsDMARDs (53 per group), and Phase 3???third-line b/tsDMARDs (47 per group). Outcomes over 12 months included drug retention, change in Clinical Disease Activity Index (CDAI), glucocorticoid (GC) tapering and discontinuation, low disease activity (LDA, CDAI???10), and safety profiles. Predictors of LDA were evaluated with logistic regression. This multicenter real-world.
Results: Across matched strata by prior b/tsDMARDs, retention and CDAI change did not differ significantly between SAR and JAKi through 12 months. When classified by cause, adverse events (AEs)-related discontinuation was higher with JAKi, yielding lower AE-specific retention. Both groups demonstrated GC sparing overtime, with a greater increase in GC discontinuation for SAR than for JAKi in Phase 2. Baseline predictors of achieving LDA at 12 months included higher C-reactive protein (CRP) and platelet count (Plt) in both groups, with additional associations of younger age and lower hemoglobin (Hb) in the SAR. In safety analyses, overall AEs were less frequent with SAR than with JAKi, driven by lower risks of infection including herpes zoster, while other categories were similarly infrequent.
Conclusion: SAR and JAKi showed no statistically significant differences in 12-month retention or disease control in MTX-free monotherapy settings. Higher CRP and Plt with lower Hb, particularly in younger patients, identified better response to SAR and support biomarker guided selection between IL-6Ri and JAKi. In Phase 2, GC discontinuation with SAR suggests a practical strategy to reduce AEs while maintaining efficacy. Prospective studies should validate these findings and define actionable thresholds. en-copyright= kn-copyright= en-aut-name=NozakiYuji en-aut-sei=Nozaki en-aut-mei=Yuji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KishimotoKazuya en-aut-sei=Kishimoto en-aut-mei=Kazuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=ItamiTetsu en-aut-sei=Itami en-aut-mei=Tetsu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TomitaDaisuke en-aut-sei=Tomita en-aut-mei=Daisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=WadaYumiko en-aut-sei=Wada en-aut-mei=Yumiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KotaniTakuya en-aut-sei=Kotani en-aut-mei=Takuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=TakeuchiTohru en-aut-sei=Takeuchi en-aut-mei=Tohru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=HidakaToshihiko en-aut-sei=Hidaka en-aut-mei=Toshihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=HinoShoichi en-aut-sei=Hino en-aut-mei=Shoichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=MiyamotoToshiaki en-aut-sei=Miyamoto en-aut-mei=Toshiaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=MiyakeHirofumi en-aut-sei=Miyake en-aut-mei=Hirofumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=HattaKazunari en-aut-sei=Hatta en-aut-mei=Kazunari kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=MamotoKenji en-aut-sei=Mamoto en-aut-mei=Kenji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=YamadaYutaro en-aut-sei=Yamada en-aut-mei=Yutaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=OkanoTadashi en-aut-sei=Okano en-aut-mei=Tadashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=OkanoTakaichi en-aut-sei=Okano en-aut-mei=Takaichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=SaegusaJun en-aut-sei=Saegusa en-aut-mei=Jun kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=HoritaMasahiro en-aut-sei=Horita en-aut-mei=Masahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= en-aut-name=NishidaKeiichiro en-aut-sei=Nishida en-aut-mei=Keiichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= en-aut-name=KinoshitaKoji en-aut-sei=Kinoshita en-aut-mei=Koji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=20 ORCID= en-aut-name=RaiShinya en-aut-sei=Rai en-aut-mei=Shinya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=21 ORCID= affil-num=1 en-affil=Department of Hematology and Rheumatology, Kindai University Faculty of Medicine kn-affil= affil-num=2 en-affil=Department of Hematology and Rheumatology, Kindai University Faculty of Medicine kn-affil= affil-num=3 en-affil=Department of Hematology and Rheumatology, Kindai University Faculty of Medicine kn-affil= affil-num=4 en-affil=Department of Hematology and Rheumatology, Kindai University Faculty of Medicine kn-affil= affil-num=5 en-affil=Department of Internal Medicine (IV), Osaka Medical and Pharmaceutical University kn-affil= affil-num=6 en-affil=Department of Internal Medicine (IV), Osaka Medical and Pharmaceutical University kn-affil= affil-num=7 en-affil=Department of Internal Medicine (IV), Osaka Medical and Pharmaceutical University kn-affil= affil-num=8 en-affil=Rheumatology Center, Miyazaki Zenjinkai Hospital kn-affil= affil-num=9 en-affil=Department of Rheumatology and Clinical Immunology, Izumi City General Medical Center kn-affil= affil-num=10 en-affil=Miyamoto Internal Medicine and Rheumatology Clinic kn-affil= affil-num=11 en-affil=Department of General Internal Medicine, Tenri Hospital kn-affil= affil-num=12 en-affil=Department of General Internal Medicine, Tenri Hospital kn-affil= affil-num=13 en-affil=Department of Orthopaedic Surgery, Graduate School of Medicine, Osaka Metropolitan University kn-affil= affil-num=14 en-affil=Center for Senile Degenerative Disorders (CSDD), Osaka Metropolitan University Graduate School of Medicine kn-affil= affil-num=15 en-affil=Center for Senile Degenerative Disorders (CSDD), Osaka Metropolitan University Graduate School of Medicine kn-affil= affil-num=16 en-affil=Department of Rheumatology and Clinical Immunology, Kobe University Graduate School of Medicine kn-affil= affil-num=17 en-affil=Department of Rheumatology and Clinical Immunology, Kobe University Graduate School of Medicine kn-affil= affil-num=18 en-affil=Department of Orthopaedic Surgery, Faculty of Medical Development Field, Okayama University kn-affil= affil-num=19 en-affil=Locomotive Pain Center, Faculty of Medical Development Field, Okayama University kn-affil= affil-num=20 en-affil=Department of Hematology and Rheumatology, Kindai University Faculty of Medicine kn-affil= affil-num=21 en-affil=Department of Hematology and Rheumatology, Kindai University Faculty of Medicine kn-affil= en-keyword=Rheumatoid arthritis kn-keyword=Rheumatoid arthritis en-keyword=Methotrexate kn-keyword=Methotrexate en-keyword=Biological DMARDs kn-keyword=Biological DMARDs END start-ver=1.4 cd-journal=joma no-vol=5 cd-vols= no-issue=6 article-no= start-page=oeaf162 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251031 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Sex differences in the progression of cardiovascular?kidney?metabolic syndrome en-subtitle= kn-subtitle= en-abstract= kn-abstract=Aims Cardiovascular?kidney?metabolic (CKM) syndrome is a novel disease concept; however, sex differences in its progression remain uncertain. This study aimed to quantify the risk of cardiovascular disease (CVD) events across CKM stages and to explore sex differences in this association.
Methods and results We included 1 332 436 individuals (581 423 males and 751 013 females) from the DeSC database between 2014 and 2023 who had no prior CVD (i.e. CKM Stage 4). CKM stages were categorized as follows: Stage 0 (no CKM risk factors); Stage 1 (excess or dysfunctional adiposity); Stage 2 [metabolic risk factors and chronic kidney diseases (CKD)], and Stage 3 (subclinical CVD). We used Cox models to examine the association of CKM stages with the risk of CVD events (newly developed CKM Stage 4), including myocardial infarction, stroke, heart failure, atrial fibrillation, and peripheral artery disease. The progression from CKM Stages 0 to 3 showed a dose-dependent increase in adjusted hazard ratios (HR) for developing CVD events, with the highest risk at Stage 3 [1.85 (95% CI: 1.80?1.90)]. A similar pattern was observed in both males and females. However, the magnitude of associations for CKM stages 1?3 differed between the sexes: HR by Stage 1, 1.12 (1.04?1.21) vs. 1.12 (1.07?1.16); by Stage 2, 1.78 (1.69?1.88) vs. 1.43 (1.39?1.48); by Stage 3, 1.99 (1.89?2.10) vs. 1.82 (1.76?1.88); and P-for-interaction values were 0.87, < 0.001, and 0.005, respectively.
Conclusion In this large nationwide cohort, CKM stage progression was associated with higher CVD risk in both sexes, with modest sex-specific differences. These findings highlight the value of CKM staging for early risk assessment, regardless of sex. en-copyright= kn-copyright= en-aut-name=TayaSatoshi en-aut-sei=Taya en-aut-mei=Satoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=EjiriKentaro en-aut-sei=Ejiri en-aut-mei=Kentaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KanekoHidehiro en-aut-sei=Kaneko en-aut-mei=Hidehiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=SuzukiYuta en-aut-sei=Suzuki en-aut-mei=Yuta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MiyoshiToru en-aut-sei=Miyoshi en-aut-mei=Toru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MizunoAtsushi en-aut-sei=Mizuno en-aut-mei=Atsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KoToshiyuki en-aut-sei=Ko en-aut-mei=Toshiyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=JimbaTakahiro en-aut-sei=Jimba en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=AzegamiTatsuhiko en-aut-sei=Azegami en-aut-mei=Tatsuhiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=OkadaAkira en-aut-sei=Okada en-aut-mei=Akira kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=FujiuKatsuhito en-aut-sei=Fujiu en-aut-mei=Katsuhito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=TakedaNorifumi en-aut-sei=Takeda en-aut-mei=Norifumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=MoritaHiroyuki en-aut-sei=Morita en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=HayashiKaori en-aut-sei=Hayashi en-aut-mei=Kaori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=NodeKoichi en-aut-sei=Node en-aut-mei=Koichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=NangakuMasaomi en-aut-sei=Nangaku en-aut-mei=Masaomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=YasunagaHideo en-aut-sei=Yasunaga en-aut-mei=Hideo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=TakedaNorihiko en-aut-sei=Takeda en-aut-mei=Norihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= en-aut-name=YuasaShinsuke en-aut-sei=Yuasa en-aut-mei=Shinsuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= affil-num=1 en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Cardiovascular Medicine, The University of Tokyo kn-affil= affil-num=4 en-affil=Department of Advanced Cardiology, The University of Tokyo kn-affil= affil-num=5 en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of Cardiology, Medical Quality Management Office, QI Center, St. Luke's International Hospital kn-affil= affil-num=7 en-affil=Department of Cardiovascular Medicine, The University of Tokyo kn-affil= affil-num=8 en-affil=Department of Cardiovascular Medicine, The University of Tokyo kn-affil= affil-num=9 en-affil=Division of Nephrology, Endocrinology, and Metabolism, Department of Internal Medicine, Keio University School of Medicine kn-affil= affil-num=10 en-affil=Department of Prevention of Diabetes and Lifestyle-Related Diseases, Graduate School of Medicine, The University of Tokyo kn-affil= affil-num=11 en-affil=Department of Cardiovascular Medicine, The University of Tokyo kn-affil= affil-num=12 en-affil=Department of Cardiovascular Medicine, The University of Tokyo kn-affil= affil-num=13 en-affil=Department of Cardiovascular Medicine, The University of Tokyo kn-affil= affil-num=14 en-affil=Division of Nephrology, Endocrinology, and Metabolism, Department of Internal Medicine, Keio University School of Medicine kn-affil= affil-num=15 en-affil=Department of Cardiovascular Medicine, Saga University kn-affil= affil-num=16 en-affil=Division of Nephrology and Endocrinology, The University of Tokyo Graduate School of Medicine kn-affil= affil-num=17 en-affil=Department of Clinical Epidemiology and Health Economics, School of Public Health, The University of Tokyo kn-affil= affil-num=18 en-affil=Department of Cardiovascular Medicine, The University of Tokyo kn-affil= affil-num=19 en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=Cardiovascular?kidney?metabolic syndrome kn-keyword=Cardiovascular?kidney?metabolic syndrome en-keyword=Cardiovascular disease kn-keyword=Cardiovascular disease en-keyword=Sex difference kn-keyword=Sex difference END start-ver=1.4 cd-journal=joma no-vol=27 cd-vols= no-issue=10 article-no= start-page=e70269 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=202510 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=D3 lymph node dissection in colon cancer patients aged 90?years and over: Is it justified? A multi]institutional retrospective study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Aim: The oncological benefit of D3 lymph node dissection (D3 LND) for colon cancer in patients aged ?90?years remains unclear. This study aimed to evaluate the impact of D3 LND on outcomes in this specific, vulnerable population.
Method: This retrospective cohort study evaluated 166 patients aged ?90?years with pathological Stages II?III colon cancer undergoing non-D3 or D3 LND from a multicentre database (2011?2022). Postoperative complications, overall survival and cancer-specific survival were compared between LND groups using propensity score-weighted analyses.
Results: D3 LND group had significantly more females and laparoscopic procedures. Operation time was longer, and blood loss was lower in the D3 LND group. Postoperative complications and severe complications were significantly fewer, and postoperative hospital stay was shorter in the D3 LND group. The number of harvested lymph nodes and distal margin was significantly higher in the D3 group. While unadjusted analysis showed better overall survival with D3 LND (p? Conclusion: In nonagenarian colon cancer patients, D3 LND is safe and feasible without increasing complications, but lacks survival benefit. Careful consideration is warranted, and high-quality D2 LND must be consistently ensured when limited surgery is chosen. en-copyright= kn-copyright= en-aut-name=TeraishiFuminori en-aut-sei=Teraishi en-aut-mei=Fuminori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TakanagaSatoe en-aut-sei=Takanaga en-aut-mei=Satoe kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=InadaRyo en-aut-sei=Inada en-aut-mei=Ryo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=MitsuhashiToshiharu en-aut-sei=Mitsuhashi en-aut-mei=Toshiharu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=ToshimaToshiaki en-aut-sei=Toshima en-aut-mei=Toshiaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=OhtaniTsuyoshi en-aut-sei=Ohtani en-aut-mei=Tsuyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=YoshidaRyosuke en-aut-sei=Yoshida en-aut-mei=Ryosuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=ShojiRyohei en-aut-sei=Shoji en-aut-mei=Ryohei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=FujiwaraToshiyoshi en-aut-sei=Fujiwara en-aut-mei=Toshiyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=Setouchi Colorectal Neoplasm Registration study group collaborators en-aut-sei=Setouchi Colorectal Neoplasm Registration study group collaborators en-aut-mei= kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil=Department of Gastroenterological Surgery, Okayama University Hospital kn-affil= affil-num=2 en-affil=Department of Gastroenterological Surgery, Okayama University Hospital kn-affil= affil-num=3 en-affil=Department of Surgery, Kochi Health Sciences Center kn-affil= affil-num=4 en-affil=Center for Innovative Clinical Medicine, Medical Development Field, Okayama University kn-affil= affil-num=5 en-affil=Department of Surgery, Kagawa Rosai Hospital kn-affil= affil-num=6 en-affil=Department of Surgery, Saiseikai Okayama Hospital kn-affil= affil-num=7 en-affil=Department of Surgery, Okayama Rosai Hospital kn-affil= affil-num=8 en-affil=Department of Gastroenterological Surgery, Okayama University Hospital kn-affil= affil-num=9 en-affil=Department of Gastroenterological Surgery, Okayama University Hospital kn-affil= affil-num=10 en-affil= kn-affil= en-keyword=colon cancer kn-keyword=colon cancer en-keyword=lymph node dissection kn-keyword=lymph node dissection en-keyword=nonagenarian kn-keyword=nonagenarian en-keyword=postoperative complication kn-keyword=postoperative complication en-keyword=survival benefit kn-keyword=survival benefit END start-ver=1.4 cd-journal=joma no-vol=411 cd-vols= no-issue=1 article-no= start-page=21 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251127 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Surgical outcomes and patient selection in nonagenarians with colon cancer: a comparative multi-institutional study of laparoscopic and open approaches en-subtitle= kn-subtitle= en-abstract= kn-abstract=Purpose The appropriate surgical approach for colon cancer (CC) in nonagenarian patients remains a subject of clinical debate. This study aimed to compare the short-term outcomes of laparoscopic (Lap) versus open (Open) surgery in patients aged???90 years with resectable colon cancer.
Methods This multi-institutional retrospective cohort study included oldest-old patientswith pathological Stage II/III CC who underwent elective surgery at 15 hospitals between 2011 and 2022. Patients with rectal cancer, Stage 0/I/IV disease, or emergency surgery were excluded. To address selection bias, inverse-probability-weighted regression adjustment and stabilized inverse probability of treatment weighting (sIPTW) were applied. The primary outcome was postoperative complications; secondary outcomes included overall survival (OS).
Results Median age was 92 years in both groups. Before adjustment, the Lap group had a higher proportion of female patients (p?=?0.038) and lower ASA scores (p?=?0.01). Laparoscopic surgery was associated with a significantly longer operative time (220 vs. 171 min, p?=?0.046) but less intraoperative blood loss (10 vs. 78 mL, p? Conclusion Both laparoscopic and open surgery are feasible options for selected nonagenarians with colon cancer. Laparoscopic surgery may offer benefits in terms of reduced blood loss and shorter hospitalization, despite longer operative times. Careful patient selection considering frailty and comorbidities is essential in determining the most appropriate surgical approach. en-copyright= kn-copyright= en-aut-name=ShojiRyohei en-aut-sei=Shoji en-aut-mei=Ryohei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TeraishiFuminori en-aut-sei=Teraishi en-aut-mei=Fuminori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TakanagaSatoe en-aut-sei=Takanaga en-aut-mei=Satoe kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=MitsuhashiToshiharu en-aut-sei=Mitsuhashi en-aut-mei=Toshiharu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=InadaRyo en-aut-sei=Inada en-aut-mei=Ryo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=ToshimaToshiaki en-aut-sei=Toshima en-aut-mei=Toshiaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=OhtaniTsuyoshi en-aut-sei=Ohtani en-aut-mei=Tsuyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=YoshidaRyosuke en-aut-sei=Yoshida en-aut-mei=Ryosuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=HoriNaoto en-aut-sei=Hori en-aut-mei=Naoto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=ShigemitsuKaoru en-aut-sei=Shigemitsu en-aut-mei=Kaoru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=YamamotoSumiharu en-aut-sei=Yamamoto en-aut-mei=Sumiharu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=KubotaTetsushi en-aut-sei=Kubota en-aut-mei=Tetsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=OkanoYuka en-aut-sei=Okano en-aut-mei=Yuka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=NobuhisaTetsuji en-aut-sei=Nobuhisa en-aut-mei=Tetsuji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=TaniguchiFumitaka en-aut-sei=Taniguchi en-aut-mei=Fumitaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=IshikawaWataru en-aut-sei=Ishikawa en-aut-mei=Wataru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=MatsudaTatsuo en-aut-sei=Matsuda en-aut-mei=Tatsuo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=UmeokaTatsuo en-aut-sei=Umeoka en-aut-mei=Tatsuo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= en-aut-name=FujiwaraToshiyoshi en-aut-sei=Fujiwara en-aut-mei=Toshiyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= en-aut-name=Setouchi Colorectal Neoplasm Registration study group collaborators en-aut-sei=Setouchi Colorectal Neoplasm Registration study group collaborators en-aut-mei= kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=20 ORCID= affil-num=1 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital kn-affil= affil-num=5 en-affil=Department of Surgery, Kochi Health Sciences Center kn-affil= affil-num=6 en-affil=Department of Surgery, Kagawa Rosai Hospital kn-affil= affil-num=7 en-affil=Department of Surgery, Saiseikai Okayama Hospital kn-affil= affil-num=8 en-affil=Department of Surgery, Okayama Rosai Hospital kn-affil= affil-num=9 en-affil=Department of Surgery, Tottori Municipal Hospital kn-affil= affil-num=10 en-affil=Department of Surgery, Tsuyama Chuo Hospital kn-affil= affil-num=11 en-affil=Department of Surgery, Okayama City Hospital kn-affil= affil-num=12 en-affil=Department of Surgery, Kobe Red Cross Hospital kn-affil= affil-num=13 en-affil=Department of Surgery, Onomichi City Hospital kn-affil= affil-num=14 en-affil=Department of Surgery, Himeji Red Cross Hospital kn-affil= affil-num=15 en-affil=Department of Surgery, National Hospital Organization Iwakuni Clinical Center kn-affil= affil-num=16 en-affil=Department of Surgery, Fukuyama City Hospital kn-affil= affil-num=17 en-affil=Department of Surgery, Matsuda Hospital kn-affil= affil-num=18 en-affil=Department of Surgery, Matsuyama City Hospital kn-affil= affil-num=19 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=20 en-affil= kn-affil= en-keyword=Oldest-old patients kn-keyword=Oldest-old patients en-keyword=Colon cancer kn-keyword=Colon cancer en-keyword=Laparoscopic surgery kn-keyword=Laparoscopic surgery en-keyword=Surgical outcome kn-keyword=Surgical outcome en-keyword=Overall survival kn-keyword=Overall survival END start-ver=1.4 cd-journal=joma no-vol=70 cd-vols= no-issue=3 article-no= start-page=329 end-page=336 dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251224 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Prevalence and Modifiable Risk Factors of Dementia in People With Down Syndrome: Cross]Sectional Study of Japan in Collaboration With the Intellectual Diversity for Goodness Research Consortium (INDIGO]2019) en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: People with Down syndrome (DS) have a strong genetic predisposition to Alzheimer's disease (AD). However, the clinical burden and associated risk factors in diverse, non-Western populations remain less understood. This study aimed to investigate the prevalence of dementia in Japanese adults with DS and to identify modifiable clinical factors associated with dementia.
Methods: This cross-sectional multicentre study surveyed 133 adults with DS (mean age 50.1?years) residing in 45 welfare facilities across Japan in 2019. Dementia was diagnosed by a consensus panel of physicians using established criteria (DSM-5, ICD-10, DC-LD) after comprehensive assessments, including the Japanese version of the Dementia Screening Questionnaire for Individuals with Intellectual Disabilities (DSQIID-J). Logistic regression analysis was performed to identify factors independently associated with dementia.
Results: Forty-six participants (34.6%) were diagnosed with dementia. The prevalence rose sharply with age: 0% in their 30s, 30.8% in their 40s, 31.6% in their 50s and 65.5% in their 60s. After adjusting for covariates, older age, female sex, dyslipidaemia and visual impairment were independently associated with dementia.
Conclusions: This study, the largest of its kind in Asia, confirms a high prevalence of dementia in institutionalized Japanese adults with DS. Crucially, this study is the first to identify dyslipidaemia and visual impairment as independent and potentially modifiable risk factors in this population. These findings highlight tangible targets for clinical interventions aimed at mitigating dementia risk in people with DS. en-copyright= kn-copyright= en-aut-name=TakenoshitaShintaro en-aut-sei=Takenoshita en-aut-mei=Shintaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TeradaSeishi en-aut-sei=Terada en-aut-mei=Seishi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=InoueTomokazu en-aut-sei=Inoue en-aut-mei=Tomokazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KurozumiTaku en-aut-sei=Kurozumi en-aut-mei=Taku kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=TakakiManabu en-aut-sei=Takaki en-aut-mei=Manabu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KuwanoRyozo en-aut-sei=Kuwano en-aut-mei=Ryozo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=SuemitsuShigeru en-aut-sei=Suemitsu en-aut-mei=Shigeru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= affil-num=1 en-affil=Department of Neuropsychiatry, Okayama University Hospital kn-affil= affil-num=2 en-affil=Department of Neuropsychiatry, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Asahigawaso Research Institute, Social Welfare Corporation Asahigawaso kn-affil= affil-num=4 en-affil=Asahigawaso Research Institute, Social Welfare Corporation Asahigawaso kn-affil= affil-num=5 en-affil=Department of Neuropsychiatry, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=6 en-affil=Asahigawaso Research Institute, Social Welfare Corporation Asahigawaso kn-affil= affil-num=7 en-affil=Asahigawaso Research Institute, Social Welfare Corporation Asahigawaso kn-affil= END start-ver=1.4 cd-journal=joma no-vol=27 cd-vols= no-issue=1 article-no= start-page=16 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260221 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Compound heterozygosity of a novel missense variant and exonic deletion in hypomyelinating leukodystrophy 15 en-subtitle= kn-subtitle= en-abstract= kn-abstract=Hypomyelinating leukodystrophy 15 (HLD15) results from biallelic pathogenic variants in EPRS1, but exonic deletions have not been reported. We describe a 40-year-old woman with mild intellectual disability, ataxia, dystonia, and MRI showing hypomyelination. Whole-exome sequencing identified a heterozygous missense variant in the prolyl-tRNA synthetase domain of EPRS1 (c.3430 C?>?G; p.Leu1144Val, NM_004446.3), without second variant. Whole-genome sequencing revealed a heterozygous 220-bp deletion spanning exon 15 (c.1743-30_1932del), and segregation analysis confirmed compound heterozygosity. RT-PCR from lymphoblastoid cells demonstrated exon-15 skipping leading to a frameshift (p.Asn582Serfs*10) and nonsense-mediated decay, leaving predominant expression of the paternally inherited missense allele. These findings support loss-of-function for the deletion and classify c.3430 C?>?G as likely pathogenic under ACMG/AMP criteria (PM1, PM2, PM3, PP3). This case represents the first exonic deletion reported in EPRS1. The relatively mild, adult-onset phenotype broadens both mutational and clinical spectra of HLD15 and highlights the importance of structural-variant anal en-copyright= kn-copyright= en-aut-name=MitsutakeAkihiko en-aut-sei=Mitsutake en-aut-mei=Akihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MatsukawaTakashi en-aut-sei=Matsukawa en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=OrimoKenta en-aut-sei=Orimo en-aut-mei=Kenta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=UedaKunihiro en-aut-sei=Ueda en-aut-mei=Kunihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=SekiTomonari en-aut-sei=Seki en-aut-mei=Tomonari kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=ShiioYasushi en-aut-sei=Shiio en-aut-mei=Yasushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=MitsuiJun en-aut-sei=Mitsui en-aut-mei=Jun kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=IshiuraHiroyuki en-aut-sei=Ishiura en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=MoriHarushi en-aut-sei=Mori en-aut-mei=Harushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=TsujiShoji en-aut-sei=Tsuji en-aut-mei=Shoji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=TodaTatsushi en-aut-sei=Toda en-aut-mei=Tatsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= affil-num=1 en-affil=Department of Neurology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan Department of Neurology kn-affil= affil-num=2 en-affil=Department of Neurology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan Department of Neurology kn-affil= affil-num=3 en-affil=Department of Neurology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan Department of Neurology kn-affil= affil-num=4 en-affil=Department of Neurology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan Department of Neurology kn-affil= affil-num=5 en-affil=Department of Neurology, Tokyo Teishin Hospital kn-affil= affil-num=6 en-affil=Department of Neurology, Tokyo Teishin Hospital kn-affil= affil-num=7 en-affil=Department of Precision Medicine Neurology, Graduate School of Medicine, The University of Tokyo kn-affil= affil-num=8 en-affil=Department of Neurology, Dentistry, and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= affil-num=9 en-affil=Department of Radiology, School of Medicine, Jichi Medical University, kn-affil= affil-num=10 en-affil=Institute of Medical Genomics, International University of Health and Welfare kn-affil= affil-num=11 en-affil=Department of Neurology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan Department of Neurology kn-affil= en-keyword=Hypomyelinating leukodystrophy kn-keyword=Hypomyelinating leukodystrophy en-keyword=EPRS1 kn-keyword=EPRS1 en-keyword=Structural variant kn-keyword=Structural variant en-keyword=Exon deletion kn-keyword=Exon deletion en-keyword=Nonsense?mediated decay kn-keyword=Nonsense?mediated decay en-keyword=Whole?genome sequencing kn-keyword=Whole?genome sequencing END start-ver=1.4 cd-journal=joma no-vol=21 cd-vols= no-issue=50 article-no= start-page=e06926 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251031 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Collagen Signaling via DDR1 Exacerbates Barriers to Macromolecular Drug Delivery in a 3D Model of Pancreatic Cancer Fibrosis en-subtitle= kn-subtitle= en-abstract= kn-abstract=Fibrosis is a significant barrier to drug delivery in pancreatic ductal adenocarcinoma (PDAC) and contributes to its dismal prognosis. Pancreatic stellate cells (PSCs) drive fibrosis by excessively secreting extracellular matrix proteins such as collagen I. Collagen I is thought to physically obstruct the delivery of macromolecules, such as albumin, antibodies, and nanomedicines. Apart from its structural role, collagen signals through dedicated cell surface receptors, such as the discoidin domain receptors (DDR) 1/2. However, whether and how collagen signaling contributes to fibrotic barrier generation remains uncharacterized. Here, a 3D culture model of PDAC fibrosis constructed from patient PSCs is used to assess the contribution of DDR1/2-mediated collagen signaling. DDR1/2 inhibition diminishes collagen I expression in PSCs to enhance macromolecular delivery. Moreover, MEK inhibitors exacerbate the fibrotic barrier by up-regulating collagen I, an effect reversed by inhibiting DDR1/2. Through isoform-specific targeting, inhibiting DDR1, but not DDR2, is shown to be effective. Downstream of DDR, the involvement of the PI3K/AKT/mTOR pathway is demonstrated, particularly alternative mTOR complexes involving MEAK7 and GIT1. Altogether, the results show in vitro that DDR1-mediated collagen signaling exacerbates the fibrotic barrier and may be targeted to enhance macromolecular drug delivery in PDAC. en-copyright= kn-copyright= en-aut-name=OhiraMayu en-aut-sei=Ohira en-aut-mei=Mayu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KitamuraMoe en-aut-sei=Kitamura en-aut-mei=Moe kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=IwasakiHiroyo en-aut-sei=Iwasaki en-aut-mei=Hiroyo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=Ohta]OkanoHaruko en-aut-sei=Ohta]Okano en-aut-mei=Haruko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=TsujiiHiyori en-aut-sei=Tsujii en-aut-mei=Hiyori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=NakamuraReika en-aut-sei=Nakamura en-aut-mei=Reika kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=NakazawaTakuya en-aut-sei=Nakazawa en-aut-mei=Takuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=NishiguchiAkihiro en-aut-sei=Nishiguchi en-aut-mei=Akihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=YamamotoMasaya en-aut-sei=Yamamoto en-aut-mei=Masaya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=OsadaKensuke en-aut-sei=Osada en-aut-mei=Kensuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=ToyookaShinichi en-aut-sei=Toyooka en-aut-mei=Shinichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=CabralHoracio en-aut-sei=Cabral en-aut-mei=Horacio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=MasamuneAtsushi en-aut-sei=Masamune en-aut-mei=Atsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=KanoMitsunobu R. en-aut-sei=Kano en-aut-mei=Mitsunobu R. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=TanakaHiroyoshi Y. en-aut-sei=Tanaka en-aut-mei=Hiroyoshi Y. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= affil-num=1 en-affil=Department of Pharmaceutical Biomedicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Department of Pharmaceutical Biomedicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of Pharmaceutical Biomedicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Department of Pharmaceutical Biomedicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Department of Pharmaceutical Biomedicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=6 en-affil=Department of Pharmaceutical Biomedicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=7 en-affil=Department of Pharmaceutical Biomedicine, Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=8 en-affil=Biomaterials Field, Research Center for Macromolecules and Biomaterials, National Institute for Materials Science kn-affil= affil-num=9 en-affil=Department of Materials Processing, Graduate School of Engineering, Tohoku University kn-affil= affil-num=10 en-affil=Department of Molecular Imaging and Theranostics, Institute for Quantum Medical Science, National Institutes for Quantum Sciences and Technology (QST) kn-affil= affil-num=11 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=12 en-affil=Department of Bioengineering, Graduate School of Engineering, The University of Tokyo kn-affil= affil-num=13 en-affil=Division of Gastroenterology, Graduate School of Medicine, Tohoku University kn-affil= affil-num=14 en-affil=Department of Pharmaceutical Biomedicine, Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=15 en-affil=Department of Pharmaceutical Biomedicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=collagen kn-keyword=collagen en-keyword=fibrosis kn-keyword=fibrosis en-keyword=nanomedicine kn-keyword=nanomedicine en-keyword=pancreatic cancer kn-keyword=pancreatic cancer en-keyword=pancreatic stellate cell kn-keyword=pancreatic stellate cell END start-ver=1.4 cd-journal=joma no-vol=7 cd-vols= no-issue=2 article-no= start-page=e70170 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202602 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Safety and efficacy of Rez?m water vapour energy therapy in BPH patients receiving antithrombotic therapy: A Japanese single]centre experience en-subtitle= kn-subtitle= en-abstract= kn-abstract=Objectives: The objective of this study is to evaluate the safety and efficacy of Rez?m water vapour energy therapy (WAVE) in Japanese patients with benign prostatic hyperplasia (BPH) continuing antithrombotic therapy and to validate the Okayama University Modified Clavien-Dindo classification (OU-mCD) for perioperative hematuria.
Patients and Methods: We retrospectively analysed 80 consecutive patients who underwent WAVE from August 2023 to July 2024, including 37 (46.2%) continuing antithrombotic therapy perioperatively. Hematuria within 30?days was graded using conventional Clavien-Dindo classification and the OU-mCD, a novel classification focusing on intervention necessity. We assessed clinically significant hematuria (Grade ? Ib), catheter-free rate, prostate volume reduction and haemoglobin change.
Results: Clinically significant hematuria occurred in 21.6% (8/37) of patients continuing antithrombotic therapy versus 4.7% (2/43) without (p?=?0.038). All 10 Grade ? Ib cases occurred during hospitalization with the catheter in place and were managed conservatively with continuous bladder irrigation (median 1 day); none required transfusion or surgical reintervention. Only one patient required temporary drug discontinuation. Treatment efficacy did not differ by antithrombotic status: 86.2% achieved PVR? Conclusion: WAVE can be safely performed with continued antithrombotic therapy. Whereas Grade ?Ib hematuria occurred in 25% of antiplatelet/anticoagulant users (vs. 5% without), 75% had no significant bleeding, and all complications were managed conservatively without transfusion. The OU-mCD provides precise complication stratification. These findings suggest outpatient procedures may be feasible with appropriate patient selection. en-copyright= kn-copyright= en-aut-name=MoriwakeTakatoshi en-aut-sei=Moriwake en-aut-mei=Takatoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TominagaYusuke en-aut-sei=Tominaga en-aut-mei=Yusuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KatayamaSatoshi en-aut-sei=Katayama en-aut-mei=Satoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KakuHaruki en-aut-sei=Kaku en-aut-mei=Haruki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=TsuboiIchiro en-aut-sei=Tsuboi en-aut-mei=Ichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=YoshinagaKasumi en-aut-sei=Yoshinaga en-aut-mei=Kasumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=YamanoiTomoaki en-aut-sei=Yamanoi en-aut-mei=Tomoaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=KawadaTatsushi en-aut-sei=Kawada en-aut-mei=Tatsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=SadahiraTakuya en-aut-sei=Sadahira en-aut-mei=Takuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=IwataTakehiro en-aut-sei=Iwata en-aut-mei=Takehiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=NishimuraShingo en-aut-sei=Nishimura en-aut-mei=Shingo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=BekkuKensuke en-aut-sei=Bekku en-aut-mei=Kensuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=KatayamaYasuhiro en-aut-sei=Katayama en-aut-mei=Yasuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=ArakiMotoo en-aut-sei=Araki en-aut-mei=Motoo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= affil-num=1 en-affil=Department of Urology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Department of Urology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of Urology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Department of Urology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Department of Urology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=6 en-affil=Department of Urology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=7 en-affil=Department of Urology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=8 en-affil=Department of Urology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=9 en-affil=Department of Urology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=10 en-affil=Department of Urology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=11 en-affil=Department of Urology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=12 en-affil=Department of Urology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=13 en-affil=Department of Urology, Okamura Isshindo Hospital kn-affil= affil-num=14 en-affil=Department of Urology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=benign prostatic hyperplasia kn-keyword=benign prostatic hyperplasia en-keyword=hematuriaantithrombotic therapy kn-keyword=hematuriaantithrombotic therapy en-keyword=Japanese kn-keyword=Japanese en-keyword=OU-mCD kn-keyword=OU-mCD en-keyword=water vapour energy therapy kn-keyword=water vapour energy therapy END start-ver=1.4 cd-journal=joma no-vol=191 cd-vols= no-issue= article-no= start-page=111 end-page=117 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260228 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Development of Educational Materials to Promote Understanding of Renal Function and Classroom Implementation Using the Developed Materials in Junior High School Science Learning kn-title=t‹@”\‚Ì—‰ð‚𑣂·‚½‚ß‚Ì‹³ÞŠJ”­‚Æ’†ŠwZ—‰È‚É‚¨‚¯‚éŽö‹ÆŽÀ‘H en-subtitle= kn-subtitle= en-abstract= kn-abstract=@–{Œ¤‹†‚Å‚Ít‘Ÿ‚É‚¨‚¯‚é‚ë‰ßŒãC‚ë‰t‚̬•ª‚ª‚ǂ̂悤‚È•¨Ž¿‚Å\¬‚³‚ê‚Ä‚¢‚é‚Ì‚©C‚»‚ÌŒã‚Ìt‘Ÿ‚Å‚ÌÄ‹zŽû‰ß’ö‚ðŠÜ‚ß‚ÄC’†Šw¶‚Ìt‹@”\‚Ì—‰ð‚𑣂·‹³ÞŠJ”­‚ðŽŽ‚Ý‚½B‚Ü‚¸CŽs”̂̉Ê`‚ðŠÜ‚Þˆù—¿…‚ðƒƒ“ƒuƒŒƒ“ƒtƒBƒ‹ƒ^[‚Å‚ë‰ß‚µC‚ë‰t‚ª“§–¾‚É‚È‚é‚Ì‚Í•s—n«•¨Ž¿‚ªœ‹Ž‚³‚ê‚邽‚ß‚Å‚ ‚邱‚ÆC‚Ü‚½C‚ë‰t‚̊³‚©‚ç…—n«‚Ì“œ•ª‚Í‚ë‰ß‚³‚ê‚邱‚Æ‚ðŠm”F‚µ‚½BŠJ”­‚µ‚½t‘ŸŽ…‹…‘̃‚ƒfƒ‹‚ÍCt¬‘Ì‚ÉŒ©—§‚Ä‚½ŠW‚ÉE‚ðŠJ‚¯‚½ƒvƒ‰ƒXƒ`ƒbƒN—eŠíCÔŒŒ‹…‚⌌‰t’†‚É‘¶Ý‚·‚é—lX‚È•¨Ž¿‚ð–Í‚µ‚½F‚â‘å‚«‚³‚̈قȂéƒr[ƒYC‚©‚ç\¬‚³‚ê‚éB¶“k‚ÍC‚±‚Ì‹³Þ‚ð—p‚¢‚½Žö‹ÆŽÀ‘H‚ðŒo‚ÄCŒŒ‹…ˆÈŠO‚Ì…—n«¬•ª‚Í—v•s—v‚ÉŠÖ‚í‚炸ˆê’Ut¬‘Ì‚Å‚ë‰ß‚³‚ê‚Ä‚µ‚Ü‚¤‚±‚ÆC¶‘Ì‚É•K—v‚ȃuƒhƒE“œ‚Í”A׊ǂɂ¨‚¢‚Ä”\“®“I‚ÉÄ‹zŽû‚³‚ê‚邱‚Æ‚ð—‰ð‚µCt‘Ÿ‚Ì‚ë‰ß‚ÆÄ‹zŽû‚ÉŠÖ‚·‚éV‚µ‚¢l‚¦•û‚ÆŠÖ˜A‚·‚éŠT”O‚ðŠl“¾‚·‚邱‚Æ‚ª‚Å‚«‚½C‚Æl‚¦‚ç‚ꂽB–{Œ¤‹†‚ÅŠJ”­‚µ‚½‹³Þ‚ð—p‚¢‚邱‚Æ‚É‚æ‚èC¶“k‚Ìt‘Ÿ‚Ì–ðŠ„‚É‚Â‚¢‚Ä‚Ì—‰ð‚ð[‰»‚³‚¹‚邱‚ÆC“¯Žž‚ÉŽ©g‚ÌŒ’N‚Ö‚ÌŠÖS‚ð‚‚ß‚³‚¹‚邱‚ÆC‚ɂ‚¢‚Ä—LŒø‚Å‚ ‚邱‚Æ‚ª•ª‚©‚Á‚½B en-copyright= kn-copyright= en-aut-name=ANDOMotonori en-aut-sei=ANDO en-aut-mei=Motonori kn-aut-name=ˆÀ“¡Œ³‹I kn-aut-sei=ˆÀ“¡ kn-aut-mei=Œ³‹I aut-affil-num=1 ORCID= en-aut-name=IKEDARisa en-aut-sei=IKEDA en-aut-mei=Risa kn-aut-name=’r“c—² kn-aut-sei=’r“c kn-aut-mei=—² aut-affil-num=2 ORCID= en-aut-name=TANAKAFukuto en-aut-sei=TANAKA en-aut-mei=Fukuto kn-aut-name=“c’†•Ÿl kn-aut-sei=“c’† kn-aut-mei=•Ÿl aut-affil-num=3 ORCID= affil-num=1 en-affil=Faculty of Education, Okayama University kn-affil=‰ªŽR‘åŠwŠwpŒ¤‹†‰@‹³ˆçŠwˆæ affil-num=2 en-affil=Seishin Junior High School/Seishin Girlsf High School kn-affil=ƒm[ƒgƒ‹ƒ_ƒ€´SŠw‰€ ´S’†ŠwZE´S—Žq‚“™ŠwZ affil-num=3 en-affil=Seishin Junior High School/Seishin Girlsf High School kn-affil=ƒm[ƒgƒ‹ƒ_ƒ€´SŠw‰€ ´S’†ŠwZE´S—Žq‚“™ŠwZ en-keyword=t’PˆÊ kn-keyword=t’PˆÊ en-keyword=–Œ—A‘—‘Ì kn-keyword=–Œ—A‘—‘Ì en-keyword=“œ”A•a kn-keyword=“œ”A•a en-keyword=ŒŒ‰tzŠÂ kn-keyword=ŒŒ‰tzŠÂ en-keyword=¶•¨‹³ˆç kn-keyword=¶•¨‹³ˆç END start-ver=1.4 cd-journal=joma no-vol=28 cd-vols= no-issue= article-no= start-page=100540 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=202510 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Flow diverter treatment for internal carotid artery aneurysm following management of distal cerebral aneurysms: Technical note en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: In recent years, the effectiveness of flow diverters (FDs) for the treatment of intracranial aneurysms has been reported. While FDs are effective, their deployment involves advancing a delivery wire distally, which may pose a risk if a distal aneurysm exists within the same artery. In such cases, the delivery wire could potentially perforate the distal aneurysm. Here, we present two cases of tandem aneurysms in which an internal carotid artery (ICA) aneurysm was treated with an FD following the treatment of a distal cerebral aneurysm.
Case description: A 44-year-old woman and a 67-year-old woman underwent magnetic resonance imaging for headache or abducens nerve palsy. In both cases, two aneurysms were revealed: one at the ICA and the other either at the middle cerebral artery or the top of the ICA. Due to the risk of perforation by the delivery wire during FD deployment, the distal aneurysms were treated first?either with surgical neck clipping or stent-assisted coil embolization. One month after the initial treatment, FD placement for the ICA aneurysm was performed as planned without complications in either case.
Discussion: This is the first report where tandem aneurysms were successfully treated with treatment for distal cerebral aneurysms, followed by FDs for proximal ICA aneurysms. We emphasize the potential risk of perforation of the distal aneurysm by the delivery wire during FD placement.
Conclusion: Treatment of distal cerebral aneurysms beforehand can help ensure the safe and effective use of FDs in patients with tandem aneurysms. en-copyright= kn-copyright= en-aut-name=HirataYuichi en-aut-sei=Hirata en-aut-mei=Yuichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=HiramatsuMasafumi en-aut-sei=Hiramatsu en-aut-mei=Masafumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=SugiuKenji en-aut-sei=Sugiu en-aut-mei=Kenji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=BabaFukiko en-aut-sei=Baba en-aut-mei=Fukiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=FujitaJuntaro en-aut-sei=Fujita en-aut-mei=Juntaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=SotomeYuta en-aut-sei=Sotome en-aut-mei=Yuta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KawakamiMasato en-aut-sei=Kawakami en-aut-mei=Masato kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=KimuraRyu en-aut-sei=Kimura en-aut-mei=Ryu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=EbisudaniYuki en-aut-sei=Ebisudani en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=HarumaJun en-aut-sei=Haruma en-aut-mei=Jun kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=HishikawaTomohito en-aut-sei=Hishikawa en-aut-mei=Tomohito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=TanakaShota en-aut-sei=Tanaka en-aut-mei=Shota kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= affil-num=1 en-affil=Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=8 en-affil=Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=9 en-affil=Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=10 en-affil=Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=11 en-affil=Department of Neurosurgery, Kawasaki Medical School kn-affil= affil-num=12 en-affil=Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=Flow diverter kn-keyword=Flow diverter en-keyword=Tandem aneurysms kn-keyword=Tandem aneurysms en-keyword=Complication kn-keyword=Complication en-keyword=Perforation kn-keyword=Perforation en-keyword=Delivery wire kn-keyword=Delivery wire END start-ver=1.4 cd-journal=joma no-vol=183 cd-vols= no-issue= article-no= start-page=111902 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202605 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Monitoring postharvest water loss in eggplants (Solanum melongena L.) using UV-induced fluorescence imaging and multivariate analysis en-subtitle= kn-subtitle= en-abstract= kn-abstract=Eggplant (Solanum melongena L.) is susceptible to significant postharvest losses primarily due to water loss during storage, which affects market quality by causing texture and glossiness degradation. We investigated whether UV-induced fluorescence imaging and EEM (Excitation-Emission Matrix) fluorescence spectroscopy can non-destructively monitor WL under four storage regimes (10 ‹C/95 % RH, 20 ‹C/95 % RH, 20 ‹C/75 % RH, 10 ‹C/75 % RH). EEMs exhibited three regions; a 365/420 nm blue emission increased most under warm, low-humidity storage and is consistent with phenolic/lignin-related fluorescence. Side-view fluorescence (FL) images showed progressive blue-white emission and surface textural changes that tracked gravimetric water loss (WL). A PLSR model using combined color and texture features from FL and reflectance (CL) images achieved R2CV = 0.88 (RMSECV = 3.47 %) with only six features. To test a minimal predictor, we fit an Analysis of Covariance (ANCOVA) using Day-1 FL MeanBlue as a covariate and storage category as a factor with Leave One Out Cross-validation (LOOCV); this forecasted cumulative WL with R2LOOCV = 0.92 and MAE = 1.88 %. Importantly, this ANCOVA model using Day-1 blue-band fluorescence as a covariate was predictive only under 20 ‹C/75 % RH; under the other conditions, its contribution was weak. Linear Discriminant Analysis (LDA) and Support Vector Machine (SVM) models achieved accuracies of 94.4 % and 85.2 %, respectively, in differentiating storage conditions. These results support low-cost FL imaging as a practical tool to monitor WL and storage stress. en-copyright= kn-copyright= en-aut-name=RotichVincent en-aut-sei=Rotich en-aut-mei=Vincent kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=GaoTianqi en-aut-sei=Gao en-aut-mei=Tianqi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=PrempreePanintorn en-aut-sei=Prempree en-aut-mei=Panintorn kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=HayashiTakahiro en-aut-sei=Hayashi en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=NambaKazuhiko en-aut-sei=Namba en-aut-mei=Kazuhiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MontaMitsuji en-aut-sei=Monta en-aut-mei=Mitsuji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=NishimotoMotomi en-aut-sei=Nishimoto en-aut-mei=Motomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=KondoNaoshi en-aut-sei=Kondo en-aut-mei=Naoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=Laboratory of Biosensing Engineering, Graduate School of Agriculture, Kyoto University kn-affil= affil-num=2 en-affil=Laboratory of Biosensing Engineering, Graduate School of Agriculture, Kyoto University kn-affil= affil-num=3 en-affil=Laboratory of Biosensing Engineering, Graduate School of Agriculture, Kyoto University kn-affil= affil-num=4 en-affil=Laboratory of Biosensing Engineering, Graduate School of Agriculture, Kyoto University kn-affil= affil-num=5 en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=6 en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=7 en-affil=Technology and Innovation Center, Daikin Industries, Ltd. kn-affil= affil-num=8 en-affil=Laboratory of Biosensing Engineering, Graduate School of Agriculture, Kyoto University kn-affil= en-keyword=Eggplant kn-keyword=Eggplant en-keyword=Fluorescence spectroscopy kn-keyword=Fluorescence spectroscopy en-keyword=UV-Induced imaging kn-keyword=UV-Induced imaging en-keyword=Water loss kn-keyword=Water loss en-keyword=Postharvest quality kn-keyword=Postharvest quality en-keyword=Non-destructive assessment kn-keyword=Non-destructive assessment END start-ver=1.4 cd-journal=joma no-vol=32 cd-vols= no-issue=16 article-no= start-page=9663 end-page=9677 dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251011 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Development of sulfation for cellulose pulp to change its fiber morphology and appearance to transparent in water en-subtitle= kn-subtitle= en-abstract= kn-abstract=Cellulose pulp (CP) is composed mainly of cellulose which is one of the most useful and sustainable natural polymers. Cellulose-based materials, such as completely dispersed nanofibers and water-soluble cellulose, are transparent in water. Additionally, chemical modification of CP has been employed as a pretreatment for the preparation of nanofibers and to impart absorption properties derived from anionic functional groups. However, little is known about chemically modified CPs comprising micron-scale fibers that are transparent in water.In this study, we synthesized transparent sulfated cellulose pulp (TSCP) that exhibits good dispersion stability, high transparency in water, and highly swollen fiber structures. The sulfation method involved heating sulfamic acid and urea supported on CP. TSCP synthesized using a sulfamic acid amount relative to CP (Q) of 18.5, a molar ratio of urea to sulfamic acid (R) of 0.80, and a reaction temperature of 140 ‹C exhibited the highest total light transmittance (94.7%) in water, a degree of polymerization (535), and amount of sulfate groups (1.73 mmol/g). Polarization microscopy confirmed that most TSCP fibers swelled in water along the fiber width direction. The structure of hydrous-state TSCP was further confirmed using low-vacuum scanning electron microscopy. The maximum fiber width of the swollen TSCP reached 122 ƒÊm, which was approximately six times than that of CP. The crystallinity was equivalent to that of the original CP with a Cellulose I-type crystalline structure. This transparent, hydrous-state TSCP, comprising predominantly swollen CP fibers, demonstrates potential for applications as a transparent material. en-copyright= kn-copyright= en-aut-name=NishimuraAyato en-aut-sei=Nishimura en-aut-mei=Ayato kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=UchidaTetsuya en-aut-sei=Uchida en-aut-mei=Tetsuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= affil-num=1 en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= en-keyword=Cellulose pulp kn-keyword=Cellulose pulp en-keyword=Sulfation kn-keyword=Sulfation en-keyword=Transparent kn-keyword=Transparent en-keyword=Swollen fiber structure kn-keyword=Swollen fiber structure en-keyword=Microscopy kn-keyword=Microscopy en-keyword=Refractive index kn-keyword=Refractive index END start-ver=1.4 cd-journal=joma no-vol=18 cd-vols= no-issue=3 article-no= start-page=e105012 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=2026310 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=A Rare Association of Congenital Glaucoma and Retinitis Pigmentosa: A 22-Year Follow-Up Case en-subtitle= kn-subtitle= en-abstract= kn-abstract=Primary congenital glaucoma is a rare congenital disease with a genetic background that shows high intraocular pressure due to ocular outflow anomalies. Retinitis pigmentosa is a predominant form of inherited retinal disorders. In this study, we present the case of a patient with primary congenital glaucoma in association with retinitis pigmentosa. A four-month-old female baby was brought to the emergency department due to corneal opacity in the left eye. The intraocular pressure measured by a hand-held applanation tonometer was 40 mmHg in the right eye and 36 mmHg in the left eye. She was otherwise healthy and diagnosed with primary congenital glaucoma. She immediately underwent trabeculotomy ab externo in both eyes under general anesthesia, and the intraocular pressure was lowered to 15 mmHg in the right eye and 12 mmHg in the left eye three weeks later. At the age of nine months, she was found to have retinal degeneration along the upper and lower vascular arcades of the fundus in both eyes and was diagnosed with retinitis pigmentosa. At the age of one year and 10 months, the visual acuity was measured at 0.2 in the right eye and 0.2 in the left eye for the first time by a preferential looking procedure. The intraocular pressure was 9 mmHg in both eyes under sedation, and she did not use any topical medication. At the age of three years and three months, the uncorrected visual acuity and best-corrected visual acuity with myopic astigmatism correction were 0.1 and 0.15, respectively, in the right eye and 0.6 and 0.7, respectively, in the left eye. Occlusion therapy with an eye patch over the left eye for one hour daily was started. At the age of four years and 10 months, the best-corrected visual acuity was 0.7 in both eyes. At the age of six years, occlusion therapy was discontinued, and full-correction glasses were prescribed, based on cycloplegic refraction. The visual acuity in the right eye decreased to 0.3 at the age of 11 years and further to 0.1 at the age of 12 years, while the visual acuity in the left eye remained 0.8. Afterwards, she maintained a visual acuity of 0.1 in the right eye and 0.8 in the left eye until the age of 22 years. An incidental presence of primary congenital glaucoma in this patient led to the detection of retinitis pigmentosa in earlier years and allowed long-term follow-up for 22 years. Even though genetic testing was not performed for this patient, the abnormal function of primary cilia, designated as ciliopathy, might explain the co-occurrence of primary congenital glaucoma and retinitis pigmentosa. en-copyright= kn-copyright= en-aut-name=MatsuoToshihiko en-aut-sei=Matsuo en-aut-mei=Toshihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= affil-num=1 en-affil=Ophthalmology, Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= en-keyword=ciliopathy kn-keyword=ciliopathy en-keyword=cycloplegic refraction kn-keyword=cycloplegic refraction en-keyword=full-correction glasses kn-keyword=full-correction glasses en-keyword=goldmann perimetry kn-keyword=goldmann perimetry en-keyword=occlusion therapy kn-keyword=occlusion therapy en-keyword=optical coherence tomography kn-keyword=optical coherence tomography en-keyword=photoreceptor ellipsoid zone kn-keyword=photoreceptor ellipsoid zone en-keyword=primary congenital glaucoma kn-keyword=primary congenital glaucoma en-keyword=retinitis pigmentosa kn-keyword=retinitis pigmentosa en-keyword=trabeculotomy kn-keyword=trabeculotomy END start-ver=1.4 cd-journal=joma no-vol=94 cd-vols= no-issue=4 article-no= start-page=522 end-page=529 dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=2025 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Effects of Intermittent Low-temperature Storage Duration and Cycle on the Bolting and Flowering of Delphinium elatum in Summer en-subtitle= kn-subtitle= en-abstract= kn-abstract=Early-bolting in summer is a major problem when growing delphinium seedlings in summer to produce cut flowers that will be shipped in autumn and winter. In this study, an intermittent low-temperature storage (ILTS) treatment that induces flower bud differentiation in strawberry and prevents rosette formation in Eustoma significantly increased the Delphinium elatum cut flower length. Moreover, ILTS was as effective as growing seedlings under cool conditions at preventing early-bolting. We analyzed the effects of six ILTS treatments that differed regarding the treatment temperature (5 and 10‹C) and treatment cycle (3 days/3 days, 6 days/6 days, and 12 days/12 days; ambient conditions/cool and dark). Cut flowers were significantly longer with the 6 days/6 days treatment at 10‹C than for the control treatment. Furthermore, repeating the ILTS treatment cycle (6 days ambient conditions/6 days at 10‹C) a total of four times produced high-quality cut flowers regardless of the cultivar. Therefore, this ILTS treatment may be ideal for preventing early-bolting in D. elatum. en-copyright= kn-copyright= en-aut-name=KawaiMika en-aut-sei=Kawai en-aut-mei=Mika kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=FukuyasuMiwa en-aut-sei=Fukuyasu en-aut-mei=Miwa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TanakaYoshiyuki en-aut-sei=Tanaka en-aut-mei=Yoshiyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KitamuraYoshikuni en-aut-sei=Kitamura en-aut-mei=Yoshikuni kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=YasubaKen-ichiro en-aut-sei=Yasuba en-aut-mei=Ken-ichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=YoshidaYuichi en-aut-sei=Yoshida en-aut-mei=Yuichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=GotoTanjuro en-aut-sei=Goto en-aut-mei=Tanjuro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= affil-num=1 en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=3 en-affil=Graduate School of Agriculture, Kyoto University kn-affil= affil-num=4 en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=5 en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=6 en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=7 en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= en-keyword=cool storage kn-keyword=cool storage en-keyword=cut flower quality kn-keyword=cut flower quality en-keyword=high ambient temperature kn-keyword=high ambient temperature en-keyword=long day kn-keyword=long day en-keyword=Ranunculaceae kn-keyword=Ranunculaceae END start-ver=1.4 cd-journal=joma no-vol=95 cd-vols= no-issue=1 article-no= start-page=10 end-page=20 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=2026 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Comparison of Fruit Development, Ripening, and Transcriptome Dynamics in Taiwanese and Japanese Cultivars of Japanese Apricot (Prunus mume Sieb. et Zucc.) en-subtitle= kn-subtitle= en-abstract= kn-abstract=In this study, we compared changes in traits associated with fruit development and ripening in Taiwanese and Japanese cultivars of Japanese apricot (Prunus mume Sieb. et Zucc.). We also analyzed transcriptome profiles to comprehensively examine different fruit development and ripening patterns between the two groups in terms of fruit characteristics and gene expression. Early fruit development in Taiwanese cultivars eSTf and eEllchingf and the Japanese cultivar eHakuof was ahead of that in other three Japanese cultivars (P1). From late April to early May, around the stone-hardening stage, the developmental differences decreased to the same level. Thereafter, Japanese cultivars showed rapid growth, whereas Taiwanese cultivars showed slower growth, reversing the developmental differences between these lines (P2). Ethylene production was not detected until the full ripening stage and was detected for the first time at this stage in five cultivars, except for eEllchingf (P3). In contrast, no ethylene production was observed during the entire duration of fruit development in eEllchingf. A multidimensional scaling plot showed that the overall transcriptome profile changed according to the three stages (P1?P3) of fruit development and ripening. At P1, gene ontologies (GOs) related to cell division, such as the cell cycle and regulation of cyclin-dependent protein serine/threonine kinase activity, were enriched for differentially expressed genes downregulated in Taiwanese cultivars as compared with their expression in Japanese cultivars. At P2, GOs related to fruit development were not enriched, but some genes related to phytohormones, such as auxin, abscisic acid, and cytokinin, which are associated with fruit development and ripening, were differentially expressed. At P3, the expression of genes such as ACS, ACO, and PG, which are involved in ethylene biosynthesis, increased in response to increased ethylene production, but not in eEllchingf, which showed no ethylene production. Expression analysis of 115 NAC (NAM-ATAF1/2-CUC2) family genes, which are related to fruit ripening and ripening date in other fruit species, in the eEllchingf genome revealed changes in expression of NAC056 and NAC073 corresponding to fruit development and ripening in Taiwanese and Japanese cultivars. We discuss the differences in fruit development and ripening behaviors between Taiwanese and Japanese cultivars in terms of physiological and transcriptome changes. en-copyright= kn-copyright= en-aut-name=KashiwamotoTomoaki en-aut-sei=Kashiwamoto en-aut-mei=Tomoaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KawaiTakashi en-aut-sei=Kawai en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=OeTakaaki en-aut-sei=Oe en-aut-mei=Takaaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=NumaguchiKoji en-aut-sei=Numaguchi en-aut-mei=Koji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KitamuraYuto en-aut-sei=Kitamura en-aut-mei=Yuto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KuboYasutaka en-aut-sei=Kubo en-aut-mei=Yasutaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=FukudaFumio en-aut-sei=Fukuda en-aut-mei=Fumio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=UshijimaKoichiro en-aut-sei=Ushijima en-aut-mei=Koichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=2 en-affil=Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=3 en-affil=Japanese Apricot Laboratory, Wakayama Fruit Tree Experiment Station kn-affil= affil-num=4 en-affil=Japanese Apricot Laboratory, Wakayama Fruit Tree Experiment Station kn-affil= affil-num=5 en-affil=Faculty of Agriculture, Setsunan University kn-affil= affil-num=6 en-affil=Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=7 en-affil=Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=8 en-affil=Graduate School of Environmental and Life Science, Okayama University kn-affil= en-keyword=cell division kn-keyword=cell division en-keyword=ethylene production kn-keyword=ethylene production en-keyword=NAC kn-keyword=NAC en-keyword=phytohormone kn-keyword=phytohormone en-keyword=stone hardening kn-keyword=stone hardening END start-ver=1.4 cd-journal=joma no-vol=27 cd-vols= no-issue=5 article-no= start-page=2113 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260224 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Fgf10 Gene Dosage from a Single Allele Is Insufficient for Forming Multilayered Epithelial Cells in the Murine Lacrimal Gland en-subtitle= kn-subtitle= en-abstract= kn-abstract=Mutations in the fibroblast growth factor 10 (FGF10) gene in humans cause aplasia of the lacrimal and salivary glands (ALSG). In patients with ALSG, heterozygous loss-of-function mutations are found, and FGF10 haploinsufficiency results in the absence of these secretory organs. Lacrimal glands (LGs) are formed through epithelial thickening, budding, and branching morphogenesis. To compare the variable phenotypes of the Fgf10+/? Harderian glands (HGs) previously reported, we examined the development of LGs in wild-type (WT), Fgf10+/?, and Fgf10-null mice. Pax6 immunostaining was performed to visualize the LG primordia from embryonic day 15.5 (E15.5) onwards. In situ hybridization of the genes encoding the epithelial receptor of FGF10, FGFR2b, and its other ligands was performed to determine their potential involvement in LG development. LG primordia were not observed in Fgf10+/? mice bilaterally at E16.5 or later stages. At E15.5, budding from the developing conjunctival epithelium (CE) was observed in a small fraction of the Fgf10+/? LG primordia. In contrast, the Fgf10-null CE failed to promote budding. Among Fgf1, Fgf3, Fgf7, Fgf10, and Fgf22, Fgf10 was expressed in the mesenchyme surrounding developing LG epithelial cells, whereas Fgf1 was expressed in the LG epithelium of WT mice. Fgf7 was initially expressed in the mesenchyme surrounding the nascent LG epithelium, but its expression subsequently became diffused. Thus, we conclude that among the FGFR2b ligands, initial LG formation is dependent on the mesenchymal factors FGF10 and FGF7, and FGF1 is likely to function as an epithelial factor in the LG primordia. A single allele of Fgf10 was found to be insufficient to support the budding process during LG morphogenesis. en-copyright= kn-copyright= en-aut-name=IkedaShiori en-aut-sei=Ikeda en-aut-mei=Shiori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=SatoKeita en-aut-sei=Sato en-aut-mei=Keita kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TajikaYuki en-aut-sei=Tajika en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=FujitaHirofumi en-aut-sei=Fujita en-aut-mei=Hirofumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=BandoTetsuya en-aut-sei=Bando en-aut-mei=Tetsuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=NohnoTsutomu en-aut-sei=Nohno en-aut-mei=Tsutomu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=MiyaishiSatoru en-aut-sei=Miyaishi en-aut-mei=Satoru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=OhuchiHideyo en-aut-sei=Ohuchi en-aut-mei=Hideyo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=Department of Cytology and Histology, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Department of Cytology and Histology, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of Radiological Technology, Gumma Prefectural College of Health Sciences kn-affil= affil-num=4 en-affil=Department of Cytology and Histology, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Department of Cytology and Histology, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=6 en-affil=Department of Cytology and Histology, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=7 en-affil=Department of Legal Medicine, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=8 en-affil=Department of Cytology and Histology, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=fibroblast growth factor kn-keyword=fibroblast growth factor en-keyword=Fgf10 kn-keyword=Fgf10 en-keyword=Fgf1 kn-keyword=Fgf1 en-keyword=Fgf3 kn-keyword=Fgf3 en-keyword=Fgf7 kn-keyword=Fgf7 en-keyword=Fgf22 kn-keyword=Fgf22 en-keyword=Fgfr2b kn-keyword=Fgfr2b en-keyword=mouse kn-keyword=mouse en-keyword=lacrimal gland kn-keyword=lacrimal gland en-keyword=development kn-keyword=development END start-ver=1.4 cd-journal=joma no-vol=24 cd-vols= no-issue=1 article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260124 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=TeMPRA: advancing continuing professional development in pediatric rheumatology in Japan en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background In the context of the global shortage of pediatric rheumatologists, mid-career specialists who can play key roles in regional education, research, and clinical practice have become increasingly important. In Japan, the Team of Mid-career Pediatric Rheumatologists Alliance (TeMPRA) was founded in 2014 to support continuing professional development (CPD) and foster collaboration among mid-career pediatric rheumatologists. The aim of this study was to characterize the current status and future perspectives of the TeMPRA members.
Methods In 2024, a cross-sectional, web-based survey was conducted among all 37 active members of the TeMPRA across Japan. Data were collected on career trajectories, educational roles, research activities, clinical practices, and international engagement. Categorical variables were compared using appropriate statistical tests, with a significance level of 0.05.
Results Responses were obtained from 35 members (response rate: 95%). Most respondents (71%) were affiliated with university hospitals, and 60% had?>?10 years of experience in pediatric rheumatology. Compared with those working in community hospitals, respondents affiliated with university hospitals were significantly more likely to be involved in research activities (50% vs. 0%, P?=?0.0261) and global professional contributions (88% vs. 0%, P? Conclusions This nationwide survey highlights the substantial educational roles, research activities, and clinical practices of mid-career pediatric rheumatologists in Japan and suggests that the TeMPRA framework can serve as a valuable model for supporting CPD and workforce sustainability. Similar alliance-based approaches may be applicable in other countries facing comparable challenges in pediatric rheumatology. en-copyright= kn-copyright= en-aut-name=WakiguchiHiroyuki en-aut-sei=Wakiguchi en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=HashimotoKunio en-aut-sei=Hashimoto en-aut-mei=Kunio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=YashiroMasato en-aut-sei=Yashiro en-aut-mei=Masato kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=NishimuraKenichi en-aut-sei=Nishimura en-aut-mei=Kenichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=EbatoTakasuke en-aut-sei=Ebato en-aut-mei=Takasuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=AkamineKeiji en-aut-sei=Akamine en-aut-mei=Keiji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=UejimaYoji en-aut-sei=Uejima en-aut-mei=Yoji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=SatoTomomi en-aut-sei=Sato en-aut-mei=Tomomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=YamasakiYuichi en-aut-sei=Yamasaki en-aut-mei=Yuichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=YasumuraJunko en-aut-sei=Yasumura en-aut-mei=Junko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=OkazakiFumiko en-aut-sei=Okazaki en-aut-mei=Fumiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=KizawaToshitaka en-aut-sei=Kizawa en-aut-mei=Toshitaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=YasuokaRyuhei en-aut-sei=Yasuoka en-aut-mei=Ryuhei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=IshikawaTomoaki en-aut-sei=Ishikawa en-aut-mei=Tomoaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=YamamotoTakeshi en-aut-sei=Yamamoto en-aut-mei=Takeshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=FujitaYuji en-aut-sei=Fujita en-aut-mei=Yuji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=ItohNaohiro en-aut-sei=Itoh en-aut-mei=Naohiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=TakasakiAsami en-aut-sei=Takasaki en-aut-mei=Asami kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= en-aut-name=SakuraiNodoka en-aut-sei=Sakurai en-aut-mei=Nodoka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= en-aut-name=SuzukiKazuo en-aut-sei=Suzuki en-aut-mei=Kazuo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=20 ORCID= en-aut-name=TamaiTasuku en-aut-sei=Tamai en-aut-mei=Tasuku kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=21 ORCID= en-aut-name=HiranoNaoki en-aut-sei=Hirano en-aut-mei=Naoki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=22 ORCID= en-aut-name=OkamotoNami en-aut-sei=Okamoto en-aut-mei=Nami kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=23 ORCID= en-aut-name=ShimizuMasaki en-aut-sei=Shimizu en-aut-mei=Masaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=24 ORCID= affil-num=1 en-affil=Division of General Pediatrics and Emergency Medicine, Department of Pediatrics, Oita University Faculty of Medicine kn-affil= affil-num=2 en-affil=Department of Pediatrics, Nagasaki University Graduate School of Biomedical Sciences kn-affil= affil-num=3 en-affil=Department of Pediatrics, Okayama University Hospital kn-affil= affil-num=4 en-affil=Department of Pediatrics, Yokohama City University Graduate School of Medicine kn-affil= affil-num=5 en-affil=Department of Pediatrics, Kitasato University kn-affil= affil-num=6 en-affil=Department of Nephrology and Rheumatology, Tokyo Metropolitan Childrenfs Medical Center kn-affil= affil-num=7 en-affil=Division of Infectious Diseases and Immunology, Saitama Childrenfs Medical Center kn-affil= affil-num=8 en-affil=Clinical Education Center for Physicians, Shiga University of Medical Science kn-affil= affil-num=9 en-affil=Department of Pediatrics, Kagoshima University Hospital kn-affil= affil-num=10 en-affil=Department of Pediatrics, Hiroshima Prefectural Hospital Organization Futabanosato Prefectural Hospital kn-affil= affil-num=11 en-affil=Department of Pediatrics, Yamaguchi University Graduate School of Medicine kn-affil= affil-num=12 en-affil=Department of Pediatrics, Japan Community Health Care Organization Sapporo Hokushin Hospital kn-affil= affil-num=13 en-affil=Department of Pediatrics, Hamamatsu University School of Medicine kn-affil= affil-num=14 en-affil=Department of Pediatrics, Nara Medical University kn-affil= affil-num=15 en-affil=Department of Pediatrics, Chiba University Graduate School of Medicine kn-affil= affil-num=16 en-affil=Department of Pediatrics, Dokkyo Medical University kn-affil= affil-num=17 en-affil=Department of Pediatrics, Faculty of Medical Sciences, University of Fukui kn-affil= affil-num=18 en-affil=Department of Pediatrics, School of Medicine, University of Toyama kn-affil= affil-num=19 en-affil=Department of Pediatrics, NTT East Medical Center Sapporo kn-affil= affil-num=20 en-affil=Suzuki Kids Clinic kn-affil= affil-num=21 en-affil=Division of General Pediatrics and Emergency Medicine, Department of Pediatrics, Oita University Faculty of Medicine kn-affil= affil-num=22 en-affil=Department of Public Health and Epidemiology, Faculty of Medicine, Oita University kn-affil= affil-num=23 en-affil=Department of Pediatrics, Osaka Rosai Hospital, Japan Organization of Occupational Health and Safety kn-affil= affil-num=24 en-affil=Department of Pediatrics, Perinatal and Maternal Medicine, Graduate School of Medical and Dental Sciences, Institute of Science Tokyo kn-affil= en-keyword=Child kn-keyword=Child en-keyword=Education kn-keyword=Education en-keyword=Juvenile idiopathic arthritis kn-keyword=Juvenile idiopathic arthritis en-keyword=Practice kn-keyword=Practice en-keyword=Rheumatic diseases kn-keyword=Rheumatic diseases en-keyword=Systemic lupus erythematosus kn-keyword=Systemic lupus erythematosus en-keyword=Team of mid-career pediatric rheumatologists alliance kn-keyword=Team of mid-career pediatric rheumatologists alliance END start-ver=1.4 cd-journal=joma no-vol=133 cd-vols= no-issue= article-no= start-page=111546 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=202508 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Robotic pancreatoduodenectomy for a giant duodenal leiomyoma: A case report and literature review en-subtitle= kn-subtitle= en-abstract= kn-abstract=Introduction: Duodenal leiomyomas are rare mesenchymal tumors. To date, several studies have reported on the safety and feasibility of surgical intervention for duodenal leiomyomas. However, minimally invasive surgery has rarely been performed in cases with duodenal leiomyomas. Herein, we present a case of a giant duodenal leiomyoma successfully treated with robotic pancreatoduodenectomy (RPD).
Presentation of case: A 74-year-old man was referred to our hospital with a 6.5 cm duodenal tumor accompanied by gastrointestinal bleeding. The tumor was located in the second portion of the duodenum. Considering the tumor size and location, RPD was performed. Using the mesenteric Kocker maneuver, the posterior side of the duodenum was safely dissected, and the tumor was resected. The operative time was 373 min, with an estimated blood loss of 10 mL. The patient was followed up for 7 months with no recurrence.
Discussion: To the best of our knowledge, this is the first to highlight the clinicopathological findings of a patient with duodenal leiomyoma undergoing RPD. To date, there have been 19 cases, including our case, reporting surgically treated duodenal leiomyoma. Treatment strategies should be decided depending on tumor characteristics, including the size, location, and histology of the tumor.
Conclusion: We present a rare case of a giant duodenal leiomyoma that was successfully treated with RPD. Minimally invasive surgery can be safe and an alternative for the treatment of large duodenal tumors. en-copyright= kn-copyright= en-aut-name=DoitaSusumu en-aut-sei=Doita en-aut-mei=Susumu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TakagiKosei en-aut-sei=Takagi en-aut-mei=Kosei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=YamadaMotohiko en-aut-sei=Yamada en-aut-mei=Motohiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=YasuiKazuya en-aut-sei=Yasui en-aut-mei=Kazuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=FujiTomokazu en-aut-sei=Fuji en-aut-mei=Tomokazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=FujiwaraToshiyoshi en-aut-sei=Fujiwara en-aut-mei=Toshiyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= en-keyword=Duodenal leiomyomas kn-keyword=Duodenal leiomyomas en-keyword=Robotic surgery kn-keyword=Robotic surgery en-keyword=Pancreatoduodenectomy kn-keyword=Pancreatoduodenectomy END start-ver=1.4 cd-journal=joma no-vol=410 cd-vols= no-issue=1 article-no= start-page=171 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20250602 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Robotic distal pancreatectomy using two-surgeon technique (TAKUMI-4): a technical note and initial outcomes en-subtitle= kn-subtitle= en-abstract= kn-abstract=Purpose With the increasing use of minimally invasive distal pancreatectomy, the use of robotic distal pancreatectomy (RDP) is also increasing worldwide. Standardized surgical protocols are essential for safe implementation of RDP. In this study, we present our surgical protocol and initial outcomes of RDP using gtwo-surgeon techniqueh.
Methods Our standard RDP protocol included a two-surgeon technique for cooperation, rationality, and education. Short-term outcomes of RDP were also investigated. This retrospective study included 77 consecutive patients who underwent RDP at our institution between April 2021 and January 2025.
Results The median operative time, estimated blood loss, and postoperative hospital stay were 214 min (interquartile range [IQR], 176?253), 10 mL (IQR, 0?50), and 9 days (IQR, 8?10), respectively. A textbook outcome was achieved in 84.4% of patients. Moreover, superior outcomes of RDP (n?=?77) compared with those of laparoscopic distal pancreatectomy (n?=?62) were confirmed in this study.
Conclusion Using the two-surgeon technique, we successfully standardized and introduced the RDP program. The two-surgeon technique can contribute to the safe introduction of RDP and expansion of the program. en-copyright= kn-copyright= en-aut-name=TakagiKosei en-aut-sei=Takagi en-aut-mei=Kosei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=FujiTomokazu en-aut-sei=Fuji en-aut-mei=Tomokazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=YasuiKazuya en-aut-sei=Yasui en-aut-mei=Kazuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=FujiwaraToshiyoshi en-aut-sei=Fujiwara en-aut-mei=Toshiyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= affil-num=1 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= en-keyword=Distal pancreatectomy kn-keyword=Distal pancreatectomy en-keyword=Robotic surgery: minimally invasive surgery kn-keyword=Robotic surgery: minimally invasive surgery en-keyword=Training kn-keyword=Training en-keyword=Outcomes kn-keyword=Outcomes END start-ver=1.4 cd-journal=joma no-vol=17 cd-vols= no-issue=4 article-no= start-page=e82046 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20250410 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Gastrointestinal Stromal Tumors in the Stomach With Tumor Growth and Hemorrhage During Conservative Management: A Report of Two Cases en-subtitle= kn-subtitle= en-abstract= kn-abstract=Gastrointestinal stromal tumors (GISTs) are often detected incidentally during esophagogastroduodenoscopy. Although surgical resection is the standard treatment for GISTs, patients with significant comorbidities may not be eligible for surgery and are managed conservatively. Herein, we report two cases of gastric GISTs that were initially observed during the management of other comorbidities but subsequently became enlarged, resulting in gastrointestinal bleeding. These cases highlight the potential risks of tumor progression and bleeding in patients undergoing conservative management. en-copyright= kn-copyright= en-aut-name=IwamuroMasaya en-aut-sei=Iwamuro en-aut-mei=Masaya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KikuchiSatoru en-aut-sei=Kikuchi en-aut-mei=Satoru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KurodaShinji en-aut-sei=Kuroda en-aut-mei=Shinji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TanakaTakehiro en-aut-sei=Tanaka en-aut-mei=Takehiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=OtsukaMotoyuki en-aut-sei=Otsuka en-aut-mei=Motoyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= en-keyword=conservative management kn-keyword=conservative management en-keyword=gastric subepithelial lesion kn-keyword=gastric subepithelial lesion en-keyword=gastrointestinal bleeding kn-keyword=gastrointestinal bleeding en-keyword=gastrointestinal stromal tumor kn-keyword=gastrointestinal stromal tumor en-keyword=tumor growth kn-keyword=tumor growth END start-ver=1.4 cd-journal=joma no-vol=17 cd-vols= no-issue=2 article-no= start-page=e79651 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20250225 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Gastric Metastasis of Renal Cell Carcinoma Initially Diagnosed by Esophagogastroduodenoscopy en-subtitle= kn-subtitle= en-abstract= kn-abstract=Here, we report a rare case of renal cell carcinoma (RCC) initially detected as a gastric metastasis. A 58-year-old man with epigastric discomfort underwent esophagogastroduodenoscopy, which revealed a reddish semi-pedunculated lesion with a whitish coating. Biopsy and imaging confirmed clear cell RCC metastasis. Contrast-enhanced computed tomography (CT) revealed a primary renal tumor with pancreatic and lymph node metastases. Despite chemotherapy treatment, the patient died after 10 months. Gastric metastases from RCC, although rare, should be considered in highly vascular gastric lesions with white coatings. Clinicians must be vigilant for metastatic diseases with atypical gastric findings. en-copyright= kn-copyright= en-aut-name=IwamuroMasaya en-aut-sei=Iwamuro en-aut-mei=Masaya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KamioTomohiro en-aut-sei=Kamio en-aut-mei=Tomohiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=HirataShoichiro en-aut-sei=Hirata en-aut-mei=Shoichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TanakaTakehiro en-aut-sei=Tanaka en-aut-mei=Takehiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=OtsukaMotoyuki en-aut-sei=Otsuka en-aut-mei=Motoyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Pathology, Okayama University Hospital kn-affil= affil-num=5 en-affil=Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= en-keyword=clear renal cell carcinoma kn-keyword=clear renal cell carcinoma en-keyword=esophagogastroduodenoscopy (egd) kn-keyword=esophagogastroduodenoscopy (egd) en-keyword=gastric metastasis kn-keyword=gastric metastasis en-keyword=metastatic tumor, renal cell carcinoma (rcc) kn-keyword=metastatic tumor, renal cell carcinoma (rcc) END start-ver=1.4 cd-journal=joma no-vol=3 cd-vols= no-issue= article-no= start-page=120 end-page=128 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260220 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=From The Odyssey to The ZahirFThe Evolution of Penelopeia Across Time and Tradition en-subtitle= kn-subtitle= en-abstract= kn-abstract=The story of a man who leaves home and strives to return has become one of the most enduring narrative patterns in world literature and folklore. Across centuries and cultures, it has been retold in myths, epics, folktales, and modern fiction?the story of the homecoming hero who, after long absence and peril, finds his way back to the place and the person he once called his own. This study explores the persistence and transformation of this universal motif through a comparative reading of Homerfs The Odyssey and Paulo Coelhofs The Zahir. It examines the evolving image of the waiting wife?from Homerfs Penelopeia, emblem of chastity and endurance, to Coelhofs Esther, a modern woman of independence and choice. Despite differences in setting, voice, and moral vision, both works embody the same human longing: to return, to be recognized, and to rediscover love that endures time and change. Beneath their differences lies the same truth?the heart to which every journey, whether physical or spiritual, must ultimately return. en-copyright= kn-copyright= en-aut-name=KHALMIRZAEVASaida en-aut-sei=KHALMIRZAEVA en-aut-mei=Saida kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= affil-num=1 en-affil=Faculty of General Education and Global Studies, Okayama University kn-affil= en-keyword=Homer kn-keyword=Homer en-keyword=The Odyssey kn-keyword=The Odyssey en-keyword=Paulo Coelho kn-keyword=Paulo Coelho en-keyword=The Zahir kn-keyword=The Zahir en-keyword=Penelopeia kn-keyword=Penelopeia END start-ver=1.4 cd-journal=joma no-vol=8 cd-vols= no-issue=2 article-no= start-page=e1375 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202602 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Association Between Positive End-Expiratory Pressure at Venovenous Extracorporeal Membrane Oxygenation Initiation and Liberation Outcomes in Acute Respiratory Distress Syndrome: A Multicenter Retrospective Study en-subtitle= kn-subtitle= en-abstract= kn-abstract=IMPORTANCE: The optimal level of positive end-expiratory pressure (PEEP) during venovenous extracorporeal membrane oxygenation (ECMO) for acute respiratory distress syndrome (ARDS) remains uncertain.
OBJECTIVES: This study aimed to evaluate the association between initial PEEP settings at ECMO initiation and the rate of successful ECMO liberation in patients with severe ARDS.
DESIGN, SETTING, AND PARTICIPANTS: We conducted a post hoc analysis of the multicenter Japan Chest CT for ARDS Requiring Venovenous ECMO (J-CARVE) registry. Adult patients with severe ARDS treated with venovenous ECMO between 2012 and 2022 at 24 institutions were included. Participants were categorized into three groups according to PEEP at ECMO initiation: low (< 8?cm H2O), middle (8?10?cm H2O), and high (> 10?cm H2O).
MAIN OUTCOMES AND MEASURES: The primary outcome was successful liberation from ECMO within 30 days. Multivariable Cox proportional hazards models were used to evaluate associations. Secondary outcomes included 60-day mortality, duration of ECMO support, and duration of mechanical ventilation.
RESULTS: Among 683 patients analyzed, the overall ECMO liberation rate at 30 days was 69.2%. Liberation rates were 57.8% (103/178), 73.5% (259/352), and 72.5% (111/153) in the low, middle, and high PEEP groups, respectively. After adjustment, the low group had a significantly lower likelihood of successful ECMO liberation (hazard ratio [HR], 0.56; 95% CI, 0.39?0.81) compared with the middle group. No significant difference was observed between the high and middle groups (HR, 0.80; 95% CI, 0.58?1.10). The low group had longer ECMO duration; however, 60-day mortality and hospital length of stay did not differ significantly among groups.
CONCLUSIONS AND RELEVANCE: Lower PEEP levels at ECMO initiation were associated with reduced likelihood of successful ECMO liberation compared with moderate PEEP, whereas estimates for high vs. moderate PEEP were not statistically significant. These findings support avoiding insufficiently low PEEP and underscore the need for prospective studies to refine optimal PEEP strategies in patients with severe ARDS. en-copyright= kn-copyright= en-aut-name=HongoTakashi en-aut-sei=Hongo en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KosakiYoshinori en-aut-sei=Kosaki en-aut-mei=Yoshinori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=YumotoTetsuya en-aut-sei=Yumoto en-aut-mei=Tetsuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=NishikimiMitsuaki en-aut-sei=Nishikimi en-aut-mei=Mitsuaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=OhshimoShinichiro en-aut-sei=Ohshimo en-aut-mei=Shinichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=ShimeNobuaki en-aut-sei=Shime en-aut-mei=Nobuaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=NakaoAtsunori en-aut-sei=Nakao en-aut-mei=Atsunori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=NaitoHiromichi en-aut-sei=Naito en-aut-mei=Hiromichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Department of Emergency and Critical Care Medicine, Graduate School of Biomedical and Health Sciences, Hiroshima University kn-affil= affil-num=5 en-affil=Department of Emergency and Critical Care Medicine, Graduate School of Biomedical and Health Sciences, Hiroshima University kn-affil= affil-num=6 en-affil=Department of Emergency and Critical Care Medicine, Graduate School of Biomedical and Health Sciences, Hiroshima University kn-affil= affil-num=7 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=8 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=acute respiratory distress syndrome kn-keyword=acute respiratory distress syndrome en-keyword=extracorporeal membrane oxygenation kn-keyword=extracorporeal membrane oxygenation en-keyword=mechanical ventilation kn-keyword=mechanical ventilation en-keyword=respiratory therapy kn-keyword=respiratory therapy en-keyword=weaning kn-keyword=weaning END start-ver=1.4 cd-journal=joma no-vol=25 cd-vols= no-issue= article-no= start-page=e5 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=2026 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Effects of sagging correction calibration error on radiation therapy equipment using image analysis en-subtitle= kn-subtitle= en-abstract= kn-abstract=Purpose: This study investigates the effect of sagging correction errors on image quality and geometric coordinate accuracy.
Methods: This study utilised the Elekta radiotherapy system, ball bearing (BB), Catphan phantom and MultiMet-WL phantom. Ten distinct flex maps (FMs) were acquired by positioning the BB at the accuracy isocentre and introducing shifts of 0.2, 0.4 and 0.6 mm in the left, table and up directions, respectively. Cone-beam computed tomography images of the Catphan phantom were acquired using 10 FMs. The images were analysed for modulation transfer function (MTF) values and geometric coordinates. Additionally, the Winston?Lutz (W-L) test was conducted under reference couch positions and with a 0.3 mm couch shift.
Results: For the Catphan phantom analysis, the standard deviations of MTF10% across FMs were 0.19. The centre-of-gravity coordinates of the insert exhibited shifts of approximately 0.2, 0.4 and 0.6 mm when comparing reference images to those acquired with the shifted FMs. The results of the W-L test with a 0.3 mm couch shift showed radiation isocentre deviations exceeding 1 mm compared to the reference couch positions.
Conclusions: Minor sagging correction calibration errors did not remarkably impact image quality; however, they altered the geometric coordinates of the image isocentre. These calibration errors decreased the accuracy of off-isocentre positioning. en-copyright= kn-copyright= en-aut-name=FujiiYasushi en-aut-sei=Fujii en-aut-mei=Yasushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NakayamaTakahiro en-aut-sei=Nakayama en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=OshitaJunki en-aut-sei=Oshita en-aut-mei=Junki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TsunodaAyaka en-aut-sei=Tsunoda en-aut-mei=Ayaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=SaekiYusuke en-aut-sei=Saeki en-aut-mei=Yusuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TanabeYoshinori en-aut-sei=Tanabe en-aut-mei=Yoshinori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Department of Radiology, Chugoku Central Hospital of the Mutual Aid Association of Public School Teachers kn-affil= affil-num=2 en-affil=Department of Radiology, Chugoku Central Hospital of the Mutual Aid Association of Public School Teachers kn-affil= affil-num=3 en-affil=Department of Radiology, Chugoku Central Hospital of the Mutual Aid Association of Public School Teachers kn-affil= affil-num=4 en-affil=Department of Radiology, Graduate School of Health Sciences, Okayama University kn-affil= affil-num=5 en-affil=Department of Radiological Technology, Kawasaki Medical School Hospital kn-affil= affil-num=6 en-affil= Faculty of Medicine, Graduate School of Health Sciences, Okayama University kn-affil= en-keyword=flex map kn-keyword=flex map en-keyword=sagging kn-keyword=sagging en-keyword=Winston?Lutz test kn-keyword=Winston?Lutz test END start-ver=1.4 cd-journal=joma no-vol=112 cd-vols= no-issue=2 article-no= start-page=2301 end-page=2310 dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251010 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Total thymectomy is oncologically superior to partial thymectomy in patients with thymic carcinoma: insights from a multicenter real-world data analysis en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: Although total thymectomy has been the standard surgical approach for thymic epithelial tumors, an increasing number of recent reports suggest that partial thymectomy for early-stage thymomas may yield outcomes comparable to those of total thymectomy. However, whether partial thymectomy is a viable alternative for thymic carcinoma remains unclear.
Materials and methods: A total of 106 patients with thymic carcinoma underwent curative intended resection at 19 institutions between January 2010 and December 2021. Excluding 14 patients with incomplete resection, 92 patients with thymic carcinoma who underwent total (n = 73) or partial thymectomy (n = 19) were compared. Overall survival (OS) and recurrence-free survival (RFS) were analyzed using Kaplan?Meier curves and Cox proportional hazard models. Overlap weighting was applied to adjust for potential confounding factors.
Results: Among patients with clinical stage I disease, 79.3% were upstaged to stage II or higher postoperatively. Unadjusted analyses revealed no statistically significant differences in OS and RFS between the total and partial thymectomy groups, although a trend toward poorer outcomes in the partial thymectomy group was observed. After overlap weighting, partial thymectomy was associated with significantly poorer OS (P = 0.0027) and higher recurrence risk (P < 0.0001). Early postoperative recurrence occurred more frequently in the partial thymectomy group.
Conclusion: Partial thymectomy was associated with significantly worse survival and recurrence outcomes in thymic carcinoma. Given the limitations of preoperative diagnosis, total thymectomy should remain the preferred surgical approach for undiagnosed thymic epithelial tumors to achieve optimal oncologic control and minimize the risk of recurrence. en-copyright= kn-copyright= en-aut-name=HayashiTatsuya en-aut-sei=Hayashi en-aut-mei=Tatsuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=OkazakiMikio en-aut-sei=Okazaki en-aut-mei=Mikio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MitsuhashiToshiharu en-aut-sei=Mitsuhashi en-aut-mei=Toshiharu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=YamamotoHidetaka en-aut-sei=Yamamoto en-aut-mei=Hidetaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=HabuTomohiro en-aut-sei=Habu en-aut-mei=Tomohiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=ShienKazuhiko en-aut-sei=Shien en-aut-mei=Kazuhiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=SuzawaKen en-aut-sei=Suzawa en-aut-mei=Ken kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=YamamotoHiromasa en-aut-sei=Yamamoto en-aut-mei=Hiromasa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=OtsukaTomoaki en-aut-sei=Otsuka en-aut-mei=Tomoaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=WatanabeMototsugu en-aut-sei=Watanabe en-aut-mei=Mototsugu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=KurosakiTakeshi en-aut-sei=Kurosaki en-aut-mei=Takeshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=YamadaEiji en-aut-sei=Yamada en-aut-mei=Eiji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=MatsudaEisuke en-aut-sei=Matsuda en-aut-mei=Eisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=HayashiTatsurou en-aut-sei=Hayashi en-aut-mei=Tatsurou kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=FujiwaraToshiya en-aut-sei=Fujiwara en-aut-mei=Toshiya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=HayamaMakio en-aut-sei=Hayama en-aut-mei=Makio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=TaoHiroyuki en-aut-sei=Tao en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=YamaneMasaomi en-aut-sei=Yamane en-aut-mei=Masaomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= en-aut-name=InokawaHidetoshi en-aut-sei=Inokawa en-aut-mei=Hidetoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= en-aut-name=HiramiYuji en-aut-sei=Hirami en-aut-mei=Yuji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=20 ORCID= en-aut-name=WashioKazuhiro en-aut-sei=Washio en-aut-mei=Kazuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=21 ORCID= en-aut-name=MisaoTakahiko en-aut-sei=Misao en-aut-mei=Takahiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=22 ORCID= en-aut-name=YamashitaMotohiro en-aut-sei=Yamashita en-aut-mei=Motohiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=23 ORCID= en-aut-name=SanoYoshifumi en-aut-sei=Sano en-aut-mei=Yoshifumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=24 ORCID= en-aut-name=NakataMasao en-aut-sei=Nakata en-aut-mei=Masao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=25 ORCID= en-aut-name=KawamataOsamu en-aut-sei=Kawamata en-aut-mei=Osamu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=26 ORCID= en-aut-name=ToyookaShinichi en-aut-sei=Toyooka en-aut-mei=Shinichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=27 ORCID= affil-num=1 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Center of Innovative Clinical Medicine, Okayama University Hospital kn-affil= affil-num=4 en-affil=Department of Pathology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Okayama University Thoracic Surgery Study Group (OUTSSG) kn-affil= affil-num=6 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=8 en-affil=Okayama University Thoracic Surgery Study Group (OUTSSG) kn-affil= affil-num=9 en-affil=Okayama University Thoracic Surgery Study Group (OUTSSG) kn-affil= affil-num=10 en-affil=Okayama University Thoracic Surgery Study Group (OUTSSG) kn-affil= affil-num=11 en-affil=Okayama University Thoracic Surgery Study Group (OUTSSG) kn-affil= affil-num=12 en-affil=Okayama University Thoracic Surgery Study Group (OUTSSG) kn-affil= affil-num=13 en-affil=Okayama University Thoracic Surgery Study Group (OUTSSG) kn-affil= affil-num=14 en-affil=Okayama University Thoracic Surgery Study Group (OUTSSG) kn-affil= affil-num=15 en-affil=Okayama University Thoracic Surgery Study Group (OUTSSG) kn-affil= affil-num=16 en-affil=Okayama University Thoracic Surgery Study Group (OUTSSG) kn-affil= affil-num=17 en-affil=Okayama University Thoracic Surgery Study Group (OUTSSG) kn-affil= affil-num=18 en-affil=Okayama University Thoracic Surgery Study Group (OUTSSG) kn-affil= affil-num=19 en-affil=Okayama University Thoracic Surgery Study Group (OUTSSG) kn-affil= affil-num=20 en-affil=Okayama University Thoracic Surgery Study Group (OUTSSG) kn-affil= affil-num=21 en-affil=Okayama University Thoracic Surgery Study Group (OUTSSG) kn-affil= affil-num=22 en-affil=Okayama University Thoracic Surgery Study Group (OUTSSG) kn-affil= affil-num=23 en-affil=Okayama University Thoracic Surgery Study Group (OUTSSG) kn-affil= affil-num=24 en-affil=Okayama University Thoracic Surgery Study Group (OUTSSG) kn-affil= affil-num=25 en-affil=Okayama University Thoracic Surgery Study Group (OUTSSG) kn-affil= affil-num=26 en-affil=Okayama University Thoracic Surgery Study Group (OUTSSG) kn-affil= affil-num=27 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=partial thymectomy kn-keyword=partial thymectomy en-keyword=real-world data analysis kn-keyword=real-world data analysis en-keyword=retrospective comparative cohort study kn-keyword=retrospective comparative cohort study en-keyword=thymic carcinoma kn-keyword=thymic carcinoma en-keyword=thymic epithelial tumors kn-keyword=thymic epithelial tumors en-keyword=total thymectomy kn-keyword=total thymectomy END start-ver=1.4 cd-journal=joma no-vol= cd-vols= no-issue= article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260219 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Induction of IL-9-producing CD8+ T cells by ascochlorin derivatives en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background and Purpose: Ascochlorin (ASC) is an antiviral antibiotic from the fermented broth of Ascochyta viciae which exerts an inhibitory effect to cancers. Its impact on immune cells has not been examined. In this study, we obtained ASC derivatives with less cytotoxicity and determined whether they affected T cells, indicating possible immune-mediated antitumour effects.
Experimental Approach: Newly synthesised ASC derivatives were screened for inhibitory effects on T-cell antigen receptor (TCR)-stimulated proliferative responses using murine CD4+ and CD8+ T cells. Two compounds were identified that exhibited >10-fold less toxicity compared with ASC. N184, the less toxic of the two, was analysed for its in vivo antitumour effects, and in vitro effects on CD8+ T-cell proliferation, survival, cytokine production and exhaustion, using microscopy, qPCR and flow cytometry.
Key Results: N184 induced limited IL-9 production in CD8+ T cells following TCR stimulation, thereby improving cell survival. It also enhanced cytokine production in the late phase of proliferation and suppressed the induction of exhaustion. N184 suppressed tumour growth in mice in a CD8+ T cell-dependent manner. The effect was partially prevented by an IL-9-neutralising antibody.
Conclusion and Implications: N184 induces differentiation of IL-9-producing CD8+ T cells in vitro and elicits antitumour immunity in an IL-9-dependent manner. en-copyright= kn-copyright= en-aut-name=ImanoNatsumi en-aut-sei=Imano en-aut-mei=Natsumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NishidaMikako en-aut-sei=Nishida en-aut-mei=Mikako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TokumasuMiho en-aut-sei=Tokumasu en-aut-mei=Miho kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=ZhaoWeiyang en-aut-sei=Zhao en-aut-mei=Weiyang kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=YamashitaNahoko en-aut-sei=Yamashita en-aut-mei=Nahoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=UdonoHeiichiro en-aut-sei=Udono en-aut-mei=Heiichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Department of Immunology, Okayama University Faculty of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Metabolic Immune Regulation, Okayama University Faculty of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Immunology, Okayama University Faculty of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Immunology, Okayama University Faculty of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of Metabolic Immune Regulation, Okayama University Faculty of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of Metabolic Immune Regulation, Okayama University Faculty of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=ascochlorin derivative kn-keyword=ascochlorin derivative en-keyword=CD8 positive T lymphocytes kn-keyword=CD8 positive T lymphocytes en-keyword=cell survival kn-keyword=cell survival en-keyword=IFN-ƒÁ kn-keyword=IFN-ƒÁ en-keyword=interleukin-9 kn-keyword=interleukin-9 en-keyword=Tc9 kn-keyword=Tc9 en-keyword=tumour immunity kn-keyword=tumour immunity END start-ver=1.4 cd-journal=joma no-vol=80 cd-vols= no-issue=1 article-no= start-page=69 end-page=74 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202602 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Effective Treatment of Advanced Hepatocellular Carcinoma with Extensive Peritoneal Dissemination Using Lenvatinib en-subtitle= kn-subtitle= en-abstract= kn-abstract=Patients with hepatocellular carcinoma (HCC) and extensive peritoneal dissemination generally have a poor prognosis and are often resistant to systemic therapy. We report the case of a 47-year-old woman with HCC and massive peritoneal dissemination who presented with malignant ascites requiring repeated cell-free and concentrated ascites reinfusion therapy and peritoneovenous shunt placement, as well as malignant pleural effusion requiring pleurodesis. Combined immunotherapy with durvalumab/tremelimumab was initiated;however, disease progression was observed after three treatment courses, prompting a switch to lenvatinib therapy. Two months after initiation of lenvatinib, CT imaging demonstrated complete disappearance of arterial enhancement in the primary hepatic lesion, along with reduction in the size of peritoneal dissemination nodules. Thirteen months after switching to lenvatinib (16 months after the initial diagnosis), the alpha-fetoprotein level continued to decrease, and the disease remained stable under treatment. Despite the extremely high tumor burden, lenvatinib achieved disease stabilization and symptomatic improvement. en-copyright= kn-copyright= en-aut-name=WakatsukiShinya en-aut-sei=Wakatsuki en-aut-mei=Shinya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=SakamotoShinya en-aut-sei=Sakamoto en-aut-mei=Shinya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=UenoAkiko en-aut-sei=Ueno en-aut-mei=Akiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=NambaTakaomi en-aut-sei=Namba en-aut-mei=Takaomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=YamamotoYorito en-aut-sei=Yamamoto en-aut-mei=Yorito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MatsumotoManabu en-aut-sei=Matsumoto en-aut-mei=Manabu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=IwataJun en-aut-sei=Iwata en-aut-mei=Jun kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=OkabayashiTakehiro en-aut-sei=Okabayashi en-aut-mei=Takehiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=Department of Obstetrics and Gynecology, Kochi Health Sciences Center kn-affil= affil-num=2 en-affil=Department of Gastroenterological Surgery, Kochi Health Sciences Center kn-affil= affil-num=3 en-affil=Department of Obstetrics and Gynecology, Kochi Health Sciences Center kn-affil= affil-num=4 en-affil=Department of Obstetrics and Gynecology, Kochi Health Sciences Center kn-affil= affil-num=5 en-affil=Department of Obstetrics and Gynecology, Kochi Health Sciences Center kn-affil= affil-num=6 en-affil=Department of Diagnostic Pathology, Kochi Health Sciences Center kn-affil= affil-num=7 en-affil=Department of Diagnostic Pathology, Kochi Health Sciences Center kn-affil= affil-num=8 en-affil=Department of Gastroenterological Surgery, Kochi Health Sciences Center kn-affil= en-keyword=diagnostic laparoscopy kn-keyword=diagnostic laparoscopy en-keyword=hepatocellular carcinoma kn-keyword=hepatocellular carcinoma en-keyword=peritoneal dissemination kn-keyword=peritoneal dissemination en-keyword=lenvatinib kn-keyword=lenvatinib END start-ver=1.4 cd-journal=joma no-vol=80 cd-vols= no-issue=1 article-no= start-page=63 end-page=67 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202602 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Metastatic Intraocular Tumor Likely from Hepatocellular Carcinoma Mimicking Panuveitis en-subtitle= kn-subtitle= en-abstract= kn-abstract=A 77-year-old man undergoing treatment for hepatocellular carcinoma (HCC) presented with blurred vision in his right eye, persisting for 2 months. Slit-lamp microscopy and fundus examination revealed inflammatory cells in the anterior chamber, severe vitreous opacities, and retinal vasculitis in the right eye. The patient underwent vitreous surgery with biopsy, and vitreous cytology confirmed a metastatic intraocular tumor originating from the HCC. Radiotherapy was administered to the right eye, with no recurrence of intraocular inflammation observed at 10 months post-irradiation. en-copyright= kn-copyright= en-aut-name=TakasuEri en-aut-sei=Takasu en-aut-mei=Eri kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=ShiodeYusuke en-aut-sei=Shiode en-aut-mei=Yusuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KindoHiroya en-aut-sei=Kindo en-aut-mei=Hiroya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KimuraShuhei en-aut-sei=Kimura en-aut-mei=Shuhei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=HosokawaMio en-aut-sei=Hosokawa en-aut-mei=Mio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MatobaRyo en-aut-sei=Matoba en-aut-mei=Ryo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KanzakiYuki en-aut-sei=Kanzaki en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=MoritaTetsuro en-aut-sei=Morita en-aut-mei=Tetsuro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=AdachiTakuya en-aut-sei=Adachi en-aut-mei=Takuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=OtsukaMotoyuki en-aut-sei=Otsuka en-aut-mei=Motoyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=MorizaneYuki en-aut-sei=Morizane en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= affil-num=1 en-affil=Department of Ophthalmology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Ophthalmology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Ophthalmology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Ophthalmology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of Ophthalmology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of Ophthalmology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=Department of Ophthalmology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=8 en-affil=Department of Ophthalmology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=9 en-affil=Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=10 en-affil=Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=11 en-affil=Department of Ophthalmology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=metastatic intraocular tumor kn-keyword=metastatic intraocular tumor en-keyword=hepatocellular carcinoma kn-keyword=hepatocellular carcinoma en-keyword=panuveitis kn-keyword=panuveitis en-keyword=uveitis masquerade syndrome kn-keyword=uveitis masquerade syndrome END start-ver=1.4 cd-journal=joma no-vol=80 cd-vols= no-issue=1 article-no= start-page=47 end-page=54 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202602 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Time Course of the Development and Loss of Delta-9-tetrahydrocannabinol Tolerance: Effects on Hypothermia and Spontaneous Locomotor Activity in Mice en-subtitle= kn-subtitle= en-abstract= kn-abstract=Deregulation of cannabis use is gradually expanding in Europe and the United States. However, the biological processes driving tolerance to delta-9-tetrahydrocannabinol (ƒ¢9-THC), the main psychoactive component of cannabis, remain unclear. Thus, this study aimed to investigate the mechanisms and time course of tolerance development and loss to ƒ¢9-THC in mice. Male ICR mice (7 weeks old) were administered ƒ¢9-THC once daily for 3 days and then divided into three groups according to the washout period (3-, 10-, and 17-day washout groups). After each washout, changes in body temperature and locomotor activity were measured following re-exposure to ƒ¢9-THC. Furthermore, the mRNA expression levels of CB1 and CB2 receptors in the brain were evaluated using real-time PCR. On day 1, significant hypothermia and reduced spontaneous locomotor activity were observed in the ƒ¢9-THC-treated mice compared with the vehicle-treated mice. Tolerance to the hypothermic and locomotor-suppressing effects of ƒ¢9-THC developed on days 2 and 3, respectively, and dissipated after 3 and 11 days of washout, respectively. These differences in the rates of tolerance development and recovery may reflect distinct underlying mechanisms. No significant changes in receptor mRNA expression were observed. These findings highlight the complexity of ƒ¢9-THC tolerance and its potential implications for long-term cannabis use. en-copyright= kn-copyright= en-aut-name=EguchiYukiomi en-aut-sei=Eguchi en-aut-mei=Yukiomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=UshioSoichiro en-aut-sei=Ushio en-aut-mei=Soichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=IrieKeiichi en-aut-sei=Irie en-aut-mei=Keiichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=YamashitaYuta en-aut-sei=Yamashita en-aut-mei=Yuta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=EguchiMiyu en-aut-sei=Eguchi en-aut-mei=Miyu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=NakanoTakafumi en-aut-sei=Nakano en-aut-mei=Takafumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=MishimaKenichi en-aut-sei=Mishima en-aut-mei=Kenichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= affil-num=1 en-affil=Department of Physiology and Pharmacology, Faculty of Pharmaceutical Sciences, Fukuoka University kn-affil= affil-num=2 en-affil=Department of Emergency and Disaster Medical Pharmacy, Faculty of Pharmaceutical Sciences, Fukuoka University kn-affil= affil-num=3 en-affil=Department of Physiology and Pharmacology, Faculty of Pharmaceutical Sciences, Fukuoka University kn-affil= affil-num=4 en-affil=Department of Physiology and Pharmacology, Faculty of Pharmaceutical Sciences, Fukuoka University kn-affil= affil-num=5 en-affil=Department of Emergency and Disaster Medical Pharmacy, Faculty of Pharmaceutical Sciences, Fukuoka University kn-affil= affil-num=6 en-affil=Department of Oncology and Infectious Disease Pharmacy, Faculty of Pharmaceutical Sciences, Fukuoka University kn-affil= affil-num=7 en-affil=Department of Physiology and Pharmacology, Faculty of Pharmaceutical Sciences, Fukuoka University kn-affil= en-keyword=delta-9-tetrahydrocannabinol kn-keyword=delta-9-tetrahydrocannabinol en-keyword=cannabis kn-keyword=cannabis en-keyword=tolerance kn-keyword=tolerance en-keyword=locomotor kn-keyword=locomotor en-keyword=hypothermic kn-keyword=hypothermic END start-ver=1.4 cd-journal=joma no-vol=80 cd-vols= no-issue=1 article-no= start-page=39 end-page=46 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202602 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Kinesiophobia Is Associated with Disability, Poor Quality of Life, Psychological Morbidity, and Surgery Dissatisfaction in Patients with Lumbar Microdiscetomy: A Cross-Sectional Controlled Study en-subtitle= kn-subtitle= en-abstract= kn-abstract=The study aimed to determine the prevalence of kinesiophobia in patients who had undergone lumbar microdiscectomy and to examine its associations with pain intensity, disability, quality of life, depression, anxiety, and satisfaction with surgery. Forty-eight patients with microdiscectomy and 48 healthy controls were enrolled. The Tampa Scale for Kinesiophobia (TSK), Roland-Morris Disability Index (RMDI), Hospital Anxiety and Depression Scale (HADS-A and HADS-D, respectively), and Short Form-36 Health Survey (SF-36) were administered to both groups. The scores of TSK, RMDI, HADS-A, and HADS-D were significantly higher and SF-36 scores were significantly lower in the microdiscectomy than the control group (p<0.001 for all). In the microdiscectomy group, median (min-max) RMDI, HADS-A, and HADS-D scores were 19 (4-34), 10 (0-18), and 9 (0-18), respectively, in kinesiophobic patients, and were significantly higher than 6 (2-20), 3 (0-11), 2.5 (0-11) in non-kinesiophobic patients (all p<0.001). The median (min-max) SF-36 PCS, SF-36 MCS, and VAS scores for surgery satisfaction were 36.5 (8.7-75), 52.1 (11-95), 5, 5 (0-10), respectively, in kinesiophobic patients and were significantly lower than 71 (28-95), 85.5 (9-93), 8.5 (3-10) in non-kinesiophobic patients (all p<0.05). TSK scores were significantly correlated with RMDI, HADS-A, HADS-D, SF-36, and surgery satisfaction scores (all p<0.05). Kinesiophobic patients with lumbar microdiscectomy therefore showed greater disability and psychological morbidity, poorer quality of life, and lower satisfaction with surgery. en-copyright= kn-copyright= en-aut-name=TezelNihal en-aut-sei=Tezel en-aut-mei=Nihal kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=CanAsl? Gen?ay en-aut-sei=Can en-aut-mei=Asl? Gen?ay kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= affil-num=1 en-affil=Department of Physical and Rehabilitation Medicine, Health Sciences University kn-affil= affil-num=2 en-affil=Department of Physical and Rehabilitation Medicine, Faculty of Medicine, Ankara Y?ld?r?m Beyaz?t University kn-affil= en-keyword=kinesiophobia kn-keyword=kinesiophobia en-keyword=microdiscectomy kn-keyword=microdiscectomy en-keyword=disability kn-keyword=disability en-keyword=quality of life kn-keyword=quality of life en-keyword=depression kn-keyword=depression END start-ver=1.4 cd-journal=joma no-vol=80 cd-vols= no-issue=1 article-no= start-page=31 end-page=37 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202602 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=The Preoperative Anterior Pelvic Plane Angle Predicts Cup Anteversion Changes at 1 Year after Total Hip Arthroplasty en-subtitle= kn-subtitle= en-abstract= kn-abstract=We investigated global alignment changes following total hip arthroplasty (THA) and predictive alignment parameters for increased cup anteversion (CA) by retrospectively analyzing the primary THA data of 75 patients treated at our hospital (49 women, 26 men; age 65.1}5.7 years, BMI 28.3}3.4 kg/m2). Global alignment parameters, i.e., the anterior pelvic plane angle (APPa) and proximal femoral shaft angle (PFSa) and other alignment parameters were measured. CA was evaluated based on the patientsf standing coronal radiographs. ƒ¢CA was defined as the difference in CA from 2 weeks before to 1 year after each THA. We classified the cases as stable (S) (CA < 10‹; n=63) and pelvic retroversion (R) (CA ? 10‹; n=12) groups. Associations between ƒ¢CA and alignment parameters were evaluated by linear regression and a receiver operating characteristic (ROC) analysis. A significant decrease in the PFSa occurred between the 2-week and 1-year post-THA timepoints (7.8}4.3‹ vs. 4.2}3.6‹, p<0.001), with no notable change in other alignment parameters. At 1-year post-THA, the CA of 12 (16%) patients had increased to 4.5}4.4‹. Only the preoperative APPa was positively associated with ƒ¢CA (ƒÀ=0.165, p=0.020). The ROC analysis revealed that the optimal cut-off value for increased CA in the APPa is 2.1‹ (area under the curve, 0.700; p=0.020; odds ratio, 4.80). The APPa change predicted increased CA, which emphasizes the importance of the use of preoperative standing radiography for identifying the optimal cup positioning for post-THA changes in CA. en-copyright= kn-copyright= en-aut-name=IshibashiKyota en-aut-sei=Ishibashi en-aut-mei=Kyota kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=OishiHirotaka en-aut-sei=Oishi en-aut-mei=Hirotaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=ArakiRyo en-aut-sei=Araki en-aut-mei=Ryo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KawamuraKosuke en-aut-sei=Kawamura en-aut-mei=Kosuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=SasakiIsamu en-aut-sei=Sasaki en-aut-mei=Isamu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=SasakiEiji en-aut-sei=Sasaki en-aut-mei=Eiji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KamadaHikaru en-aut-sei=Kamada en-aut-mei=Hikaru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=KogawaMasakazu en-aut-sei=Kogawa en-aut-mei=Masakazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=TanakaSunao en-aut-sei=Tanaka en-aut-mei=Sunao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=NumasawaTakuya en-aut-sei=Numasawa en-aut-mei=Takuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=IshibashiYasuyuki en-aut-sei=Ishibashi en-aut-mei=Yasuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= affil-num=1 en-affil=Department of Orthopedic Surgery, Hachinohe City Hospital kn-affil= affil-num=2 en-affil=Department of Orthopedic Surgery, Hachinohe City Hospital kn-affil= affil-num=3 en-affil=Department of Orthopedic Surgery, Hachinohe City Hospital kn-affil= affil-num=4 en-affil=Department of Orthopedic Surgery, Hachinohe City Hospital kn-affil= affil-num=5 en-affil=Department of Orthopedic Surgery, Hachinohe City Hospital kn-affil= affil-num=6 en-affil=Department of Orthopedic Surgery, Hirosaki University Graduate School of Medicine kn-affil= affil-num=7 en-affil=Department of Orthopedic Surgery, Hachinohe City Hospital kn-affil= affil-num=8 en-affil=Department of Orthopedic Surgery, Hachinohe City Hospital kn-affil= affil-num=9 en-affil=Department of Orthopedic Surgery, Hachinohe City Hospital kn-affil= affil-num=10 en-affil=Department of Orthopedic Surgery, Hachinohe City Hospital kn-affil= affil-num=11 en-affil=Department of Orthopedic Surgery, Hirosaki University Graduate School of Medicine kn-affil= en-keyword=total hip arthroplasty kn-keyword=total hip arthroplasty en-keyword=global alignment kn-keyword=global alignment en-keyword=anterior pelvic plane kn-keyword=anterior pelvic plane en-keyword=cup anteversion kn-keyword=cup anteversion en-keyword=pelvic tilt kn-keyword=pelvic tilt END start-ver=1.4 cd-journal=joma no-vol=80 cd-vols= no-issue=1 article-no= start-page=17 end-page=30 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202602 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Development of a Stroke Discharge Support Evaluation Scale for Ward Nurses in Acute Care Hospitals en-subtitle= kn-subtitle= en-abstract= kn-abstract=This study aimed to develop a scale enabling nurses to objectively evaluate their own stroke discharge support, as a basis for enhancing its overall effectiveness. A draft scale was created based on a literature review, and consisted of a 51-item, 5-point Likert-type questionnaire administered to ward nurses engaged in stroke discharge support at acute care hospitals. Factor analysis was performed to refine the scale. Construct validity was assessed using the known-groups method, and reliability was evaluated through internal consistency analysis. The resulting Stroke Discharge Support Evaluation Scale comprises 29 items across 5 factors, each rated on a 5-point Likert scale. Analysis of the data collected from 237 valid responses demonstrated good internal consistency and supported the scalefs construct validity. The Stroke Discharge Support Evaluation Scale is a reliable and valid tool enabling ward nurses in acute care hospitals to evaluate their own stroke discharge support. en-copyright= kn-copyright= en-aut-name=YanoHideki en-aut-sei=Yano en-aut-mei=Hideki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TakahataYoko en-aut-sei=Takahata en-aut-mei=Yoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=YamaguchiTakeshi en-aut-sei=Yamaguchi en-aut-mei=Takeshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=SaitoShinya en-aut-sei=Saito en-aut-mei=Shinya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= affil-num=1 en-affil=Department of Nursing, Faculty of Human Health Sciences, Niimi University kn-affil= affil-num=2 en-affil=Graduate School of Health Sciences, Okayama University kn-affil= affil-num=3 en-affil=Faculty of Nursing, Shikoku University kn-affil= affil-num=4 en-affil=Graduate School of Health Sciences, Okayama University kn-affil= en-keyword=stroke kn-keyword=stroke en-keyword=discharge support kn-keyword=discharge support en-keyword=scale development kn-keyword=scale development END start-ver=1.4 cd-journal=joma no-vol=80 cd-vols= no-issue=1 article-no= start-page=9 end-page=16 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202602 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=A Novel Nomogram that Predicts Chronic Hemodialysis Patientsf Survival Based on Their Sedentary Behavior en-subtitle= kn-subtitle= en-abstract= kn-abstract=Appropriate treatments for chronic hemodialysis patients are a public health challenge in Japan. Sedentary behavior appears to be closely associated with these patientsf survival. We thus sought to develop a nomogram that predicts survival based on the duration of chronic hemodialysis patientsf sedentary behavior. One hundred twenty-four patients under chronic hemodialysis (73 men, 51 women, age 71.7}11.1 years) were enrolled in this cohort study. The patients wore a triaxial accelerometer that measured both their sedentary behavior, i.e., total sedentary behavior (minutes) and their maximum sedentary bouts (min) on non-hemodialysis days. We obtained the Kaplan-Meier curve and used the log-rank test and a Cox proportional hazards model to evaluate the relationship between the patientsf sedentary behavior and their survival. We also used a Cox proportional hazards model to develop a nomogram for the patientsf 5-year survival rate. Forty-six patients died during the follow-up period. When we stratified the patients by the medians of total sedentary behavior and maximum sedentary bouts, we observed significant between-group differences. After adjustment for confounding factors in a Cox proportional hazards model, total sedentary behavior and maximum sedentary bouts were identified as critical survival factors, and we generated a nomogram using an index of sedentary behavior. Our analysis results demonstrated that sedentary behavior on non-dialysis days was closely associated with the survival of the chronic hemodialysis patients, suggesting that a decrease in sedentary behavior would prolong their survival. The nomogram developed herein based on sedentary behavior may be useful for predicting the outcomes of chronic hemodialysis patients. en-copyright= kn-copyright= en-aut-name=SugaharaKentaro en-aut-sei=Sugahara en-aut-mei=Kentaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KondoTakashi en-aut-sei=Kondo en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MiyatakeNobuyuki en-aut-sei=Miyatake en-aut-mei=Nobuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=NishiHiroyuki en-aut-sei=Nishi en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=UjikeKazuhiro en-aut-sei=Ujike en-aut-mei=Kazuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KoumotoKiichi en-aut-sei=Koumoto en-aut-mei=Kiichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=NamioKeiichi en-aut-sei=Namio en-aut-mei=Keiichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=HishiiShuhei en-aut-sei=Hishii en-aut-mei=Shuhei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=KatayamaAkihiko en-aut-sei=Katayama en-aut-mei=Akihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=SuzukiHiromi en-aut-sei=Suzuki en-aut-mei=Hiromi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=YamamotoYorimasa en-aut-sei=Yamamoto en-aut-mei=Yorimasa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= affil-num=1 en-affil=Department of Hygiene, Faculty of Medicine, Kagawa University kn-affil= affil-num=2 en-affil=Innoshima General Hospital kn-affil= affil-num=3 en-affil=Department of Hygiene, Faculty of Medicine, Kagawa University kn-affil= affil-num=4 en-affil=Innoshima General Hospital kn-affil= affil-num=5 en-affil=Innoshima General Hospital kn-affil= affil-num=6 en-affil=Innoshima General Hospital kn-affil= affil-num=7 en-affil=Department of Hygiene, Faculty of Medicine, Kagawa University kn-affil= affil-num=8 en-affil=Department of Hygiene, Faculty of Medicine, Kagawa University kn-affil= affil-num=9 en-affil=Faculty of Social Studies, Shikokugakuin University kn-affil= affil-num=10 en-affil=Department of Hygiene, Faculty of Medicine, Kagawa University kn-affil= affil-num=11 en-affil=Innoshima General Hospital kn-affil= en-keyword=nomogram kn-keyword=nomogram en-keyword=chronic hemodialysis kn-keyword=chronic hemodialysis en-keyword=sedentary behavior kn-keyword=sedentary behavior en-keyword=Cox proportional hazards model kn-keyword=Cox proportional hazards model en-keyword=Kaplan- Meier curve kn-keyword=Kaplan- Meier curve END start-ver=1.4 cd-journal=joma no-vol=5 cd-vols= no-issue= article-no= start-page=153 end-page=155 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=202603 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Materiality, Making and Movement : A commentary en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=TANAKAMasakazu en-aut-sei=TANAKA en-aut-mei=Masakazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= affil-num=1 en-affil=Faculty of International Fashion, PROFESSIONAL INSTITUTE OF INTERNATIONAL FASHION kn-affil= END start-ver=1.4 cd-journal=joma no-vol=153 cd-vols= no-issue=3 article-no= start-page=191 end-page=199 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260114 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Impact of Schizophrenia Spectrum Disorders on the Receipt of Invasive and Systemic Therapy for Colorectal Cancer: A Nationwide Multicenter Retrospective Cohort Study in Japan en-subtitle= kn-subtitle= en-abstract= kn-abstract=Introduction: This study examined treatment disparities for colorectal cancer among patients diagnosed with schizophrenia spectrum disorders (SSD), focusing on invasive treatments and stage-appropriate systemic therapy within a universal healthcare system.
Method: In this nationwide retrospective cohort study (2018?2021), we identified 248,966 colorectal cancer patients, including 2337 diagnosed with SSD, using linked cancer registry and insurance claims data in Japan. The presence of SSD was classified according to ICD-10 codes F20?29. We used multivariable logistic regression to compare the odds of receiving stage-appropriate adjuvant chemotherapy and systemic therapy, as well as the odds of receiving surgical or endoscopic treatments, between the two groups. The analysis adjusted for age, sex, clinical stage, and scores on the Charlson Comorbidity Index and Barthel Index.
Results: The clinical stage distribution at diagnosis for colorectal cancer differed significantly between patients with SSD and those without psychiatric disorders (p? Conclusion: Patients with SSD encounter substantial disparities in accessing standard colorectal cancer care, particularly systemic therapies. These findings highlight the urgent need for interventions to ensure equitable cancer treatment for this vulnerable population. en-copyright= kn-copyright= en-aut-name=FujiwaraMasaki en-aut-sei=Fujiwara en-aut-mei=Masaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YamadaYuto en-aut-sei=Yamada en-aut-mei=Yuto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=IshiiTaisuke en-aut-sei=Ishii en-aut-mei=Taisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=WatanabeTomone en-aut-sei=Watanabe en-aut-mei=Tomone kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=FujimoriMaiko en-aut-sei=Fujimori en-aut-mei=Maiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=NakayaNaoki en-aut-sei=Nakaya en-aut-mei=Naoki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KawamuraToshihiko en-aut-sei=Kawamura en-aut-mei=Toshihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=OtsukiKoji en-aut-sei=Otsuki en-aut-mei=Koji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=ShigeyasuKunitoshi en-aut-sei=Shigeyasu en-aut-mei=Kunitoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=ShimazuTaichi en-aut-sei=Shimazu en-aut-mei=Taichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=HinotsuShiro en-aut-sei=Hinotsu en-aut-mei=Shiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=UchitomiYosuke en-aut-sei=Uchitomi en-aut-mei=Yosuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=InagakiMasatoshi en-aut-sei=Inagaki en-aut-mei=Masatoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= affil-num=1 en-affil=Department of Neuropsychiatry, Medical Development Field, Okayama University kn-affil= affil-num=2 en-affil=Department of Neuropsychiatry, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Division of Health Services Research, National Cancer Center Institute for Cancer Control, National Cancer Center kn-affil= affil-num=4 en-affil=Division of Health Services Research, National Cancer Center Institute for Cancer Control, National Cancer Center kn-affil= affil-num=5 en-affil=Division of Survivorship Research, National Cancer Center Institute for Cancer Control, National Cancer Center kn-affil= affil-num=6 en-affil=Tohoku Medical Megabank Organization, Tohoku University kn-affil= affil-num=7 en-affil=Department of Medical Informatics, Shimane University Hospital kn-affil= affil-num=8 en-affil=Department of Psychiatry, Faculty of Medicine, Shimane University kn-affil= affil-num=9 en-affil=Department of Gastroenterological Surgery, Medical Development Field, Okayama University kn-affil= affil-num=10 en-affil=Division of Behavioral Sciences, National Cancer Center Institute for Cancer Control, National Cancer Center kn-affil= affil-num=11 en-affil=Department of Biostatistics and Data Management, Sapporo Medical University kn-affil= affil-num=12 en-affil=Department of Cancer Survivorship and Digital Medicine, The Jikei University School of Medicine kn-affil= affil-num=13 en-affil=Department of Psychiatry, Faculty of Medicine, Shimane University kn-affil= en-keyword=colorectal cancer kn-keyword=colorectal cancer en-keyword=healthcare disparities kn-keyword=healthcare disparities en-keyword=psycho-oncology kn-keyword=psycho-oncology en-keyword=schizophrenia spectrum disorders kn-keyword=schizophrenia spectrum disorders END