start-ver=1.4 cd-journal=joma no-vol=15 cd-vols= no-issue=1 article-no= start-page=26752 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20250723 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=ADAR1 as a prognostic marker for patients with colorectal cancer and synchronous liver metastasis and a predictor of chemotherapy efficacy en-subtitle= kn-subtitle= en-abstract= kn-abstract=RNA editing by adenosine deaminase acting on RNA (ADAR) enzymes plays a role in cancer progression. However, its clinical significance in metastatic colorectal cancer (CRC) remains unclear. This study aimed to evaluate whether ADAR1 expression predicts prognosis and treatment response in colorectal cancer (CRC) with synchronous liver metastasis. This study included 40 patients with stage IV CRC and synchronous liver metastases. ADAR1 expression in tumor tissues was evaluated using immunohistochemistry. Expression levels were quantified using the immunoreactive score, and associations with clinicopathological features, overall survival (OS), and chemotherapy response were examined. High ADAR1 expression was significantly associated with multiple liver metastases (P = 0.0206), lymph node metastasis (P = 0.0241), and reduced response to chemotherapy (P = 0.0224). Significantly shorter OS was observed in patients with high ADAR1 expression in the nucleus (P = 0.0458). ADAR1 expression was an independent prognostic factor comparable to the presence of extrahepatic metastases. Low ADAR1 expression was correlated with a higher likelihood of achieving a response to chemotherapy. ADAR1 expression can reflect tumor aggressiveness and chemotherapy resistance in patients with CRC and synchronous liver metastasis. ADAR1 has considerable potential as a dual-purpose biomarker for stratifying patients based on prognosis and optimizing treatment intensity. en-copyright= kn-copyright= en-aut-name=NittaKaori en-aut-sei=Nitta en-aut-mei=Kaori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 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=2 ORCID= en-aut-name=KondoYoshitaka en-aut-sei=Kondo en-aut-mei=Yoshitaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=UmedaHibiki en-aut-sei=Umeda en-aut-mei=Hibiki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=TakahashiToshiaki en-aut-sei=Takahashi en-aut-mei=Toshiaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MoriwakeKazuya en-aut-sei=Moriwake en-aut-mei=Kazuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=YoshidaKazuhiro en-aut-sei=Yoshida en-aut-mei=Kazuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=TakedaSho en-aut-sei=Takeda en-aut-mei=Sho kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=MatsumiYuki en-aut-sei=Matsumi en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=KishimotoHiroyuki en-aut-sei=Kishimoto en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 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=11 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=12 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=13 ORCID= en-aut-name=KayanoMasashi en-aut-sei=Kayano en-aut-mei=Masashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=NakamuraShunsuke en-aut-sei=Nakamura en-aut-mei=Shunsuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=MichiueHiroyuki en-aut-sei=Michiue en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=YamamotoHideki en-aut-sei=Yamamoto en-aut-mei=Hideki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=KanayaNobuhiko en-aut-sei=Kanaya en-aut-mei=Nobuhiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= en-aut-name=KondoYuhei en-aut-sei=Kondo en-aut-mei=Yuhei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= en-aut-name=MiyakeEiki en-aut-sei=Miyake en-aut-mei=Eiki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=20 ORCID= en-aut-name=YoshidaYusuke en-aut-sei=Yoshida en-aut-mei=Yusuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=21 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=22 ORCID= en-aut-name=KakiuchiYoshihiko en-aut-sei=Kakiuchi en-aut-mei=Yoshihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=23 ORCID= en-aut-name=TazawaHiroshi en-aut-sei=Tazawa en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=24 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=25 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=26 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= affil-num=9 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=10 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=11 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=12 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=13 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=14 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=15 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=16 en-affil=Neutron Therapy Research Center, Okayama University kn-affil= affil-num=17 en-affil=Department of Clinical Genomic Medicine, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=18 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences 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=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=21 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=22 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=23 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=24 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=25 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=26 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= en-keyword=RNA editing kn-keyword=RNA editing en-keyword=Liver metastasis kn-keyword=Liver metastasis en-keyword=Chemotherapy kn-keyword=Chemotherapy en-keyword=Biomarker kn-keyword=Biomarker en-keyword=Colorectal cancer kn-keyword=Colorectal cancer END start-ver=1.4 cd-journal=joma no-vol=15 cd-vols= no-issue=1 article-no= start-page=24117 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20250706 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Survival days of patients with metastatic spinal tumors of lung cancer requiring surgery: a prospective multicenter study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Surgery for metastatic spinal tumors has improved postoperative activities of daily living. A few studies reported on prognostic factors assessed in large multicenter prospective studies for metastatic spinal tumors of lung cancer origin. This study aimed to determine preoperative prognostic factors in patients undergoing surgery for metastatic spinal tumors associated with lung cancer. This prospective registry study included 74 patients diagnosed and operated with metastatic spine tumors derived from lung cancer in 39 high-volume cancer centers. We examined the postoperative survival period and the preoperative factors related to postoperative survival time. We conducted univariate and multivariate Cox regression analyses to determine preoperative prognostic factors. The mean postoperative survival period was 343 days. Multivariate Cox regression analysis revealed a higher feeding score of vitality index, indications for molecularly targeted therapy, and a higher mobility score of Barthel index as independent factors associated with postoperative survival time in metastatic spinal tumors derived from lung cancer. Patients with indications for molecular-targeted therapy and good vitality exhibited longer survival. These results may help in surgical selection for patients with metastatic spinal tumors derived from lung cancer. en-copyright= kn-copyright= en-aut-name=TakahashiTakuya en-aut-sei=Takahashi en-aut-mei=Takuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=HiraiTakashi en-aut-sei=Hirai en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=ShirataniYuki en-aut-sei=Shiratani en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=SuzukiAkinobu en-aut-sei=Suzuki en-aut-mei=Akinobu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KakutaniKenichiro en-aut-sei=Kakutani en-aut-mei=Kenichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KatoSatoshi en-aut-sei=Kato en-aut-mei=Satoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=TominagaHiroyuki en-aut-sei=Tominaga en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=InoueHirokazu en-aut-sei=Inoue en-aut-mei=Hirokazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=SawadaHirokatsu en-aut-sei=Sawada en-aut-mei=Hirokatsu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=TakegamiNorihiko en-aut-sei=Takegami en-aut-mei=Norihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=NakanishiKazuo en-aut-sei=Nakanishi en-aut-mei=Kazuo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=NakajimaHideaki en-aut-sei=Nakajima en-aut-mei=Hideaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=IshiharaMasayuki en-aut-sei=Ishihara en-aut-mei=Masayuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=OshigiriTsutomu en-aut-sei=Oshigiri en-aut-mei=Tsutomu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=FunayamaToru en-aut-sei=Funayama en-aut-mei=Toru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=IimuraTakuya en-aut-sei=Iimura en-aut-mei=Takuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=TanishimaShinji en-aut-sei=Tanishima en-aut-mei=Shinji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=NakashimaHiroaki en-aut-sei=Nakashima en-aut-mei=Hiroaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= en-aut-name=YamabeDaisuke en-aut-sei=Yamabe en-aut-mei=Daisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= en-aut-name=HashimotoKo en-aut-sei=Hashimoto en-aut-mei=Ko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=20 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=21 ORCID= en-aut-name=FunabaMasahiro en-aut-sei=Funaba en-aut-mei=Masahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=22 ORCID= en-aut-name=NagoshiNarihito en-aut-sei=Nagoshi en-aut-mei=Narihito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=23 ORCID= en-aut-name=KobayakawaKazu en-aut-sei=Kobayakawa en-aut-mei=Kazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=24 ORCID= en-aut-name=YoshiiToshitaka en-aut-sei=Yoshii en-aut-mei=Toshitaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=25 ORCID= en-aut-name=WatanabeKazuyuki en-aut-sei=Watanabe en-aut-mei=Kazuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=26 ORCID= en-aut-name=NakamaeToshio en-aut-sei=Nakamae en-aut-mei=Toshio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=27 ORCID= en-aut-name=KaitoTakashi en-aut-sei=Kaito en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=28 ORCID= en-aut-name=InoueGen en-aut-sei=Inoue en-aut-mei=Gen kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=29 ORCID= en-aut-name=ImagamaShiro en-aut-sei=Imagama en-aut-mei=Shiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=30 ORCID= en-aut-name=WatanabeKota en-aut-sei=Watanabe en-aut-mei=Kota kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=31 ORCID= en-aut-name=FuruyaTakeo en-aut-sei=Furuya en-aut-mei=Takeo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=32 ORCID= affil-num=1 en-affil=Department of Orthopedic Surgery, Institute of Science Tokyo kn-affil= affil-num=2 en-affil=Department of Orthopedic Surgery, Institute of Science Tokyo kn-affil= affil-num=3 en-affil=Department of Orthopaedic Surgery, Graduate School of Medicine, Chiba University kn-affil= affil-num=4 en-affil=Department of Orthopaedic Surgery, Osaka Metropolitan University kn-affil= affil-num=5 en-affil=Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine kn-affil= affil-num=6 en-affil=Department of Orthopaedic Surgery Graduate School of Medical Sciences, Kanazawa University kn-affil= affil-num=7 en-affil=Department of Orthopedic Surgery Graduate School of Medical and Dental Sciences, Kagoshima University kn-affil= affil-num=8 en-affil=Rehabilitation Center, Jichi Medical University Hospital kn-affil= affil-num=9 en-affil=Department of Orthopaedic Surgery, Nihon University School of Medicine kn-affil= affil-num=10 en-affil=Department of Orthopaedic Surgery, Mie University Graduate School of Medicine kn-affil= affil-num=11 en-affil=Department of Orthopaedic Surgery, Kawasaki Medical School kn-affil= affil-num=12 en-affil=Department of Orthopaedics and Rehabilitation Medicine, Faculty of Medical Sciences, University of Fukui kn-affil= affil-num=13 en-affil=Department of Orthopaedic surgery, Kansai Medical University Hospital kn-affil= affil-num=14 en-affil=Department of Orthopaedic Surgery, Sapporo Medical University School of Medicine kn-affil= affil-num=15 en-affil=Department of Orthopaedic Surgery Institute of Medicine, University of Tsukuba kn-affil= affil-num=16 en-affil=Department of Orthopaedic Surgery, Dokkyo Medical University kn-affil= affil-num=17 en-affil=Division of Orthopedic Surgery, Department of Sensory and Motor Organs, School of Medicine, Faculty of Medicine, Tottori University kn-affil= affil-num=18 en-affil=Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine kn-affil= affil-num=19 en-affil=Department of Orthopaedic Surgery, Iwate Medical University kn-affil= affil-num=20 en-affil=Department of Orthopaedic Surgery, Tohoku University Graduate School of Medicine kn-affil= affil-num=21 en-affil=Department of Orthopaedic Surgery, Okayama University Hospital kn-affil= affil-num=22 en-affil=Department of Orthopaedics Surgery, Yamaguchi University Graduate school of Medicine kn-affil= affil-num=23 en-affil=Department of Orthopaedic Surgery, Keio University kn-affil= affil-num=24 en-affil=Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kyushu University kn-affil= affil-num=25 en-affil=Department of Orthopedic Surgery, Institute of Science Tokyo kn-affil= affil-num=26 en-affil=Department of Orthopaedic Surgery, Fukushima Medical University School of Medicine kn-affil= affil-num=27 en-affil=Department of Orthopaedic Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University kn-affil= affil-num=28 en-affil=Department of Orthopedic Surgery, Osaka University Graduate School of Medicine kn-affil= affil-num=29 en-affil=Department of Orthopaedic Surgery, Kitasato University School of Medicine kn-affil= affil-num=30 en-affil=Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine kn-affil= affil-num=31 en-affil=Department of Orthopaedic Surgery, Keio University kn-affil= affil-num=32 en-affil=Department of Orthopaedic Surgery, Graduate School of Medicine, Chiba University kn-affil= en-keyword=Metastatic spinal tumor kn-keyword=Metastatic spinal tumor en-keyword=Lung cancer kn-keyword=Lung cancer en-keyword=Postoperative survival period kn-keyword=Postoperative survival period en-keyword=Barthel index kn-keyword=Barthel index en-keyword=Vitality index kn-keyword=Vitality index en-keyword=Molecularly targeted therapy kn-keyword=Molecularly targeted therapy END start-ver=1.4 cd-journal=joma no-vol=60 cd-vols= no-issue=4 article-no= start-page=616 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2024 dt-pub=20240410 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=A Novel Technique for Basilar Invagination Treatment in a Patient with Klippel–Feil Syndrome: A Clinical Example and Brief Literature Review en-subtitle= kn-subtitle= en-abstract= kn-abstract=Objectives and Background: To present a novel technique of treatment for a patient with basilar invagination. Basilar invagination (BI) is a congenital condition that can compress the cervicomedullary junction, leading to neurological deficits. Severe cases require surgical intervention, but there is debate over the choice of approach. The anterior approach allows direct decompression but carries high complication rates, while the posterior approach provides indirect decompression and offers good stability with fewer complications. Materials and Methods: A 15-year-old boy with severe myelopathy presented to our hospital with neck pain, bilateral upper limb muscle weakness, and hand numbness persisting for 4 years. Additionally, he experienced increased numbness and gait disturbance three months before his visit. On examination, he exhibited hyperreflexia in both upper and lower limbs, muscle weakness in the bilateral upper limbs (MMT 4), bilateral hypoesthesia below the elbow and in both legs, mild urinary and bowel incontinence, and a spastic gait. Radiographs revealed severe basilar invagination (BI). Preoperative images showed severe BI and that the spinal cord was severely compressed with odontoid process. Results: The patient underwent posterior surgery with the C-arm free technique. All screws including occipital screws were inserted into the adequate position under navigation guidance. Reduction was achieved with skull rotation and distraction. A follow-up at one year showed the following results: Manual muscle testing results and sensory function tests showed almost full recovery, with bilateral arm recovery (MMT 5) and smooth walking. The cervical Japanese Orthopedic Association score of the patient improved from 9/17 to 16/17. Postoperative images showed excellent spinal cord decompression, and no major or severe complications had occurred. Conclusions: Basilar invagination alongside Klippel–Feil syndrome represents a relatively uncommon condition. Utilizing a posterior approach for treating reducible BI with a C-arm-free technique proved to be a safe method in addressing severe myelopathy. This novel navigation technique yields excellent outcomes for patients with BI. 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=AskarAbd El Kader Al en-aut-sei=Askar en-aut-mei=Abd El Kader Al kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KumawatChetan en-aut-sei=Kumawat en-aut-mei=Chetan kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=AratakiShinya en-aut-sei=Arataki en-aut-mei=Shinya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KomatsubaraTadashi en-aut-sei=Komatsubara en-aut-mei=Tadashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TaokaTakuya en-aut-sei=Taoka en-aut-mei=Takuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 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=7 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=8 ORCID= affil-num=1 en-affil=Department of Orthopaedic Surgery, Okayama Rosai Hospital kn-affil= affil-num=2 en-affil=Department of Orthopaedic Surgery, Okayama Rosai Hospital kn-affil= affil-num=3 en-affil=Department of Orthopaedic Surgery, Okayama Rosai Hospital kn-affil= affil-num=4 en-affil=Department of Orthopaedic Surgery, Okayama Rosai Hospital kn-affil= affil-num=5 en-affil=Department of Orthopaedic Surgery, Okayama Rosai Hospital kn-affil= affil-num=6 en-affil=Department of Orthopaedic Surgery, Okayama Rosai Hospital kn-affil= affil-num=7 en-affil=Department of Orthopaedic Surgery, Okayama University Hospital kn-affil= affil-num=8 en-affil=Department of Orthopaedic Surgery, Okayama University Hospital kn-affil= en-keyword=basilar invagination kn-keyword=basilar invagination en-keyword=Klippel–Feil syndrome kn-keyword=Klippel–Feil syndrome en-keyword=navigation kn-keyword=navigation en-keyword=C-arm free kn-keyword=C-arm free en-keyword=novel technique kn-keyword=novel technique END start-ver=1.4 cd-journal=joma no-vol=67 cd-vols= no-issue=1 article-no= start-page=e70040 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20250514 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Avoidant/restrictive food intake disorder prognosis and its relation with autism spectrum disorder in Japanese children en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: There is a lack of reported clinical factors associated with the outcomes of children and adolescents with avoidant/restrictive food intake disorder (ARFID) in Japan. This study aimed to identify these clinical factors and explore the relationship between ARFID and autism spectrum disorder (ASD).
Methods: This retrospective study analyzed data from 48 Japanese children and adolescents with ARFID who visited Okayama University Hospital between January 2011 and March 2022. Clinical characteristics were assessed using medical records and natural history questionnaires. The study compared patients with good and poor prognosis groups and used multiple logistic regression analysis to determine factors influencing prognosis.
Results: The study included 33 patients with good prognoses and 15 with poor prognoses. Comorbid ASD was more prevalent in the poor prognosis group (60%) compared to the good prognosis group (21%). Additionally, more than half of the ARFID patients with comorbid ASD were initially undiagnosed. Multivariate analysis revealed that older age at first visit (p = 0.022) and comorbid ASD (p = 0.022) were statistically significant factors associated with poor prognosis in ARFID patients. There were no significant differences in body mass index standard deviation score and maximal weight loss between the two groups.
Conclusions: The poor prognosis group had a higher prevalence of comorbid ASD diagnoses. Therefore, it is crucial to evaluate patient's developmental characteristics early in treatment and consider these characteristics throughout the course of care. en-copyright= kn-copyright= en-aut-name=TanakaChie en-aut-sei=Tanaka en-aut-mei=Chie kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=OkadaAyumi en-aut-sei=Okada en-aut-mei=Ayumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=HanzawaMana en-aut-sei=Hanzawa en-aut-mei=Mana kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=FujiiChikako en-aut-sei=Fujii en-aut-mei=Chikako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=ShigeyasuYoshie en-aut-sei=Shigeyasu en-aut-mei=Yoshie kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=SugiharaAkiko en-aut-sei=Sugihara en-aut-mei=Akiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=HoriuchiMakiko en-aut-sei=Horiuchi en-aut-mei=Makiko 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= en-aut-name=TsukaharaHirokazu en-aut-sei=Tsukahara en-aut-mei=Hirokazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= affil-num=1 en-affil=Department of Pediatrics, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Pediatrics, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences 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 Pediatrics, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of Pediatrics, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of Pediatrics, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=Clinical Psychology Section, Department of Medical Support, Okayama University Hospital kn-affil= affil-num=8 en-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=9 en-affil=Department of Pediatrics, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=autism spectrum disorder kn-keyword=autism spectrum disorder en-keyword=avoidant/restrictive food intake disorder kn-keyword=avoidant/restrictive food intake disorder en-keyword=children kn-keyword=children en-keyword=feeding and eating disorders kn-keyword=feeding and eating disorders en-keyword=outcome kn-keyword=outcome 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=2025 dt-pub=20250317 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Novel Therapeutic Algorism in Patients With Anterior Cutaneous Nerve Entrapment Syndrome en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: Anterior cutaneous nerve entrapment syndrome (ACNES) is often overlooked as a cause of chronic abdominal pain. Trigger point injections (TPIs) serve as both a diagnostic and therapeutic tool. Although neurectomy is frequently chosen for patients with severe ACNES, its surgical outcomes remain unclear.
Aim: This study aims to evaluate both the short- and long-term outcomes for neurectomy and propose a novel therapeutic algorithm.
Methods: A cohort of postoperative patients presenting with ACNES between 2016 and 2023 was retrospectively evaluated. Patients received a single diagnostic TPI. When the pain subsided, an anterior neurectomy was performed using either an anterior or laparoscopic approach. Pain scores were assessed using the numeric rating scale (NRS).
Results: Among 37 patients (60% females, mean age 33.8 ± 3.4 years), 29 patients (78.4%) experienced pain recurrence following initial neurectomy. Of these, 22 patients underwent repeat neurectomies, resulting in complete remission in 15 patients and no benefit in 7 patients. Long-term outcomes showed that 62.2% achieved clinical remission (NRS = 0), whereas 8.1% reported reduced but persistent pain (NRS 1–2). Preoperative TPI effectiveness was a strong predictor of surgical success, with patients achieving post-TPI NRS (0–1) significantly more likely to attain remission (p = 0.0074). Older age was also associated with higher remission rates (p = 0.0476).
Conclusion: TPI is critical for predicting neurectomy success. These findings support the integration of preoperative TPI evaluation and tailored surgical strategies to optimize outcomes for patients with ACNES. en-copyright= kn-copyright= en-aut-name=KondoYoshitaka en-aut-sei=Kondo en-aut-mei=Yoshitaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KanayaNobuhiko en-aut-sei=Kanaya en-aut-mei=Nobuhiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KobayashiAmi en-aut-sei=Kobayashi en-aut-mei=Ami kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=ArakawaKyosuke en-aut-sei=Arakawa en-aut-mei=Kyosuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MatsuokaYoshikazu en-aut-sei=Matsuoka en-aut-mei=Yoshikazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MimataYudai en-aut-sei=Mimata en-aut-mei=Yudai kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KakiuchiYoshihiko en-aut-sei=Kakiuchi en-aut-mei=Yoshihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 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=8 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=9 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=10 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=11 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 Neurology, Brigham and Women's Hospital, Harvard Medical School kn-affil= affil-num=4 en-affil=Department of Anesthesiology and Resuscitology, Okayama University Graduate School of Medicine kn-affil= affil-num=5 en-affil=Department of Anesthesiology and Resuscitology, Okayama University Graduate School of Medicine 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= affil-num=9 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=10 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=11 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=anterior cutaneous nerve entrapment syndrome (ACNES) kn-keyword=anterior cutaneous nerve entrapment syndrome (ACNES) en-keyword=neurectomy kn-keyword=neurectomy en-keyword=trigger point injections (TPIs) kn-keyword=trigger point injections (TPIs) END start-ver=1.4 cd-journal=joma no-vol=15 cd-vols= no-issue=6 article-no= start-page=668 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20250310 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Robustness of Machine Learning Predictions for Determining Whether Deep Inspiration Breath-Hold Is Required in Breast Cancer Radiation Therapy en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background/Objectives: Deep inspiration breath-hold (DIBH) is a commonly used technique to reduce the mean heart dose (MHD), which is critical for minimizing late cardiac side effects in breast cancer patients undergoing radiation therapy (RT). Although previous studies have explored the potential of machine learning (ML) to predict which patients might benefit from DIBH, none have rigorously assessed ML model performance across various MHD thresholds and parameter settings. This study aims to evaluate the robustness of ML models in predicting the need for DIBH across different clinical scenarios. Methods: Using data from 207 breast cancer patients treated with RT, we developed and tested ML models at three MHD cut-off values (240, 270, and 300 cGy), considering variations in the number of independent variables (three vs. six) and folds in the cross-validation (three, four, and five). Robustness was defined as achieving high F2 scores and low instability in predictive performance. Results: Our findings indicate that the decision tree (DT) model demonstrated consistently high robustness at 240 and 270 cGy, while the random forest model performed optimally at 300 cGy. At 240 cGy, a threshold critical to minimize late cardiac risks, the DT model exhibited stable predictive power, reducing the risk of overestimating DIBH necessity. Conclusions: These results suggest that the DT model, particularly at lower MHD thresholds, may be the most reliable for clinical applications. By providing a tool for targeted DIBH implementation, this model has the potential to enhance patient-specific treatment planning and improve clinical outcomes in RT. en-copyright= kn-copyright= en-aut-name=Al-HammadWlla E. en-aut-sei=Al-Hammad en-aut-mei=Wlla E. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KurodaMasahiro en-aut-sei=Kuroda en-aut-mei=Masahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=Al JamalJamal, Ghaida en-aut-sei=Al Jamal en-aut-mei=Jamal, Ghaida kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 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=4 ORCID= en-aut-name=KamizakiRyo en-aut-sei=Kamizaki en-aut-mei=Ryo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KurodaKazuhiro en-aut-sei=Kuroda en-aut-mei=Kazuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=YoshidaSuzuka en-aut-sei=Yoshida en-aut-mei=Suzuka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=NakamuraYoshihide en-aut-sei=Nakamura en-aut-mei=Yoshihide kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=OitaMasataka en-aut-sei=Oita en-aut-mei=Masataka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 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=10 ORCID= en-aut-name=SugimotoKohei en-aut-sei=Sugimoto en-aut-mei=Kohei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=SugiantoIrfan en-aut-sei=Sugianto en-aut-mei=Irfan kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=BarhamMajd en-aut-sei=Barham en-aut-mei=Majd kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=TekikiNouha en-aut-sei=Tekiki en-aut-mei=Nouha kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 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=15 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=16 ORCID= affil-num=1 en-affil=Department of Oral and Maxillofacial Radiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Radiological Technology, Graduate School of Health Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of Oral Medicine and Oral Surgery, Faculty of Dentistry, Jordan University of Science and Technology kn-affil= affil-num=4 en-affil=Department of Oral and Maxillofacial Radiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Radiological Technology, Graduate School of Health Sciences, Okayama University kn-affil= affil-num=6 en-affil=Radiological Technology, Graduate School of Health Sciences, Okayama University kn-affil= affil-num=7 en-affil=Department of Oral and Maxillofacial Radiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=8 en-affil=Department of Oral and Maxillofacial Radiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=9 en-affil=Graduate School of Interdisciplinary Sciences and Engineering in Health Systems, Okayama University kn-affil= affil-num=10 en-affil=Radiological Technology, Graduate School of Health Sciences, Okayama University kn-affil= affil-num=11 en-affil=Radiological Technology, Graduate School of Health Sciences, Okayama University kn-affil= affil-num=12 en-affil=Department of Oral Radiology, Faculty of Dentistry, Hasanuddin University kn-affil= affil-num=13 en-affil=Department of Dentistry and Dental Surgery, College of Medicine and Health Sciences, An-Najah National University kn-affil= affil-num=14 en-affil=Department of Oral and Maxillofacial Radiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=15 en-affil=Department of Oral and Maxillofacial Radiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=16 en-affil=Department of Oral and Maxillofacial Radiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=breast cancer kn-keyword=breast cancer en-keyword=radiation therapy kn-keyword=radiation therapy en-keyword=heart dose kn-keyword=heart dose en-keyword=cut-off value kn-keyword=cut-off value en-keyword=machine learning kn-keyword=machine learning en-keyword=robustness kn-keyword=robustness en-keyword=instability kn-keyword=instability en-keyword=F2 score kn-keyword=F2 score en-keyword=deep inspiration breath-hold technique kn-keyword=deep inspiration breath-hold technique en-keyword=computed tomography kn-keyword=computed tomography END start-ver=1.4 cd-journal=joma no-vol=15 cd-vols= no-issue= article-no= start-page=59 end-page=73 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=Effects of Career Years on the Coordination Behavior of Yogo Teachers kn-title=養護教諭のコーディネーション行動に及ぼすキャリア年数の影響 en-subtitle= kn-subtitle= en-abstract=The purpose of this study was to clarify the factors influencing coordination behavior of Yogo teachers and the relationship between the occurrence process of the factors and career years. The subjects analyzed were 695 persons working in public elementary and junior high schools. The effect of years of career was seen in the improvement of scale scores of factors related to the stages of coordination behavior and motivation, as well as subscale scores of the factors.
The relationship between the number of years of career and factors related to the generation process of coordination behavior suggested three characteristics. That is, (1) The establishment of a foundation for organizational support that starts from collaboration, due to the correlation between factors showing high subscale scores unaffected by the number of years of career, and (2) The correlation among factors of motivational factors whose subscale scores increase with the number of years of career, which leads to the promotion of individualized support efforts, and (3) Correlation between factors of leader recognition and individual support seen in the career category of 11 years or more, and which leads to the promotion of expansion to management of organizational support. kn-abstract= 本研究の目的は,養護教諭のコーディネーション行動に影響する要因やその因子の傾向をキャリア年数から捉え,これらとコーディネーション行動の生起プロセスとの関係について明らかにすることであった。分析対象は,公立小学校・中学校勤務695名とした。キャリア年数の影響は,コーディネーション行動と動機づけの段階に関わる要因の尺度得点や,因子の下位尺度得点の向上に見られた。また,キャリア年数とコーディネーション行動の生起プロセスに関わる因子間の関係からは,(1)キャリア年数に影響されない高い下位尺度得点を示す因子間相関による,協働を起点にした組織支援の基盤づくり,(2)キャリア年数により下位尺度得点が高まる動機づけ要因の因子間相関による,個別支援の取組推進へのつながり,(3)11年以上キャリア区分で見られるリーダー認知と個別支援の因子間相関,及び組織的支援のマネジメントへの広がり,の3つの特徴をもつことが示唆された。 en-copyright= kn-copyright= en-aut-name=SUZUKIKaoru en-aut-sei=SUZUKI en-aut-mei=Kaoru kn-aut-name=鈴木薫 kn-aut-sei=鈴木 kn-aut-mei=薫 aut-affil-num=1 ORCID= en-aut-name=MIMURAYukari en-aut-sei=MIMURA en-aut-mei=Yukari kn-aut-name=三村由香里 kn-aut-sei=三村 kn-aut-mei=由香里 aut-affil-num=2 ORCID= affil-num=1 en-affil=Research student, United Graduate School of Education, Hyogo University of Teacher Education kn-affil=兵庫教育大学連合大学院教育学研究科研究生 affil-num=2 en-affil=Graduate School of Education, Okayama University kn-affil=岡山大学学術研究院教育学域 en-keyword=養護教諭 (Yogo teacher) kn-keyword=養護教諭 (Yogo teacher) en-keyword=コーディネーション行動 (coordination behavior) kn-keyword=コーディネーション行動 (coordination behavior) en-keyword=尺度得点 (scale score) kn-keyword=尺度得点 (scale score) en-keyword=下位尺度得点 (subscale scorer) kn-keyword=下位尺度得点 (subscale scorer) en-keyword=行動の生起プロセス (process of behavioral development) kn-keyword=行動の生起プロセス (process of behavioral development) END start-ver=1.4 cd-journal=joma no-vol=15 cd-vols= no-issue= article-no= start-page=17 end-page=31 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=Research of the Image of Teacher-Training Courses among Student Teachers in Non-Faculty of Education kn-title=全学教職課程履修学生の教職課程イメージに関する研究 en-subtitle= kn-subtitle= en-abstract=The purpose of this study was to explore the image of teacher-training courses among student teachers in non-faculty of education. In this study, special attention to was paid to the difference first-year students and fourth-year students. This study 1 included student teachers in non-faculty of education. They were asked to answer metaphor-making task : “teacher-training courses”. Major findings (study 1) were as follows: (a) analysis of metaphors and reasons regarding the image of teacher-training course revealed 19 categories. (b) The category with the most number of descriptions was “A place to learn to become a teacher” followed by “A place to grow as a person”. (c) There were differences in the number of descriptions in some categories between first-year students and fourth-year students. Next, major findings (study 2) were as follows: (a) Exploratory factor analysis of the concept of image of teacher-training courses revealed 11 factors such as “place for active learning” and “hard”. (b) First-year students and fourth-year students had different scores on three factors: “Opportunity to reflect on the educational experience”, “Great value” and “A place for longterm leaning”. These studies indicated that student teachers in non-faculty of education had various images teacher-training courses, and that there were differences in some images teacher-training course between first-year students and fourth-year students. kn-abstract= 本研究の目的は,全学教職課程履修学生の教職課程イメージを検討することであった。研究1ではメタファー法を用いて全学教職課程履修学生を対象に教職課程イメージを調査し,19のカテゴリーが得られた。最も記述が多いカテゴリーは「教師になるための学びの場」であり,次いで「人としての成長の場」であった。また,1年生と4年生でいくつかのカテゴリーで有意差が見られた。研究2では,研究1を基に教職課程イメージを測定する尺度作成を試みると共に,1年生と4年生での比較を行った。調査の結果,教職課程イメージは「能動的な学びの場」「大変さ」など全11因子からなること,「被教育体験の振り返りの機会」「お得感」「長期的な学びの場」において1年生と4年生で有意差があること,が示唆された。本研究から全学教職課程履修学生の教職課程イメージの一端が明らかにされると共に,1年生と4年生で有しているイメージが部分的に異なる可能性が示唆された。 en-copyright= kn-copyright= en-aut-name=MISHIMATomotaka en-aut-sei=MISHIMA en-aut-mei=Tomotaka kn-aut-name=三島知剛 kn-aut-sei=三島 kn-aut-mei=知剛 aut-affil-num=1 ORCID= affil-num=1 en-affil=Center for Teacher Education and Development, Okayama University kn-affil=岡山大学教師教育開発センター en-keyword=全学教職課程履修学生 (student teachers in non-faculty of education) kn-keyword=全学教職課程履修学生 (student teachers in non-faculty of education) en-keyword=教職課程イメージ (image of teacher-training courses) kn-keyword=教職課程イメージ (image of teacher-training courses) en-keyword=メタファー (metaphor) kn-keyword=メタファー (metaphor) END start-ver=1.4 cd-journal=joma no-vol=79 cd-vols= no-issue=1 article-no= start-page=39 end-page=45 dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=202502 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Could the Trabecular Bone Score Be a Complementary Tool for Evaluating Degenerative Lumbar Vertebrae? en-subtitle= kn-subtitle= en-abstract= kn-abstract=Evaluating vertebral bone mass and quality in the elderly poses challenges due to degenerative changes. This study aims to elucidate the usefulness of the trabecular bone score (TBS) by examining the relationship between bone mineral density (BMD), TBS, and Hounsfield unit (HU) values. A retrospective analysis of 599 vertebrae from 152 patients (mean age 69.0 years; range 44-89; 74 males and 78 females) undergoing dual-energy X-ray absorptiometry (DXA) and CT scans was conducted. Vertebrae were categorized into three grades based on the degree of degeneration. The TBS was calculated from DXA images, and the HU value was measured by placing a region of interest on an axial image of the vertebral mid-body. One-way analysis of variance and Pearson’s correlation tests were employed to investigate the relationship between BMD and TBS or HU values. While lumbar BMD significantly increased (p<0.01) with degenerative changes, TBS and HU values showed no significant differences. The correlations between lumbar BMD and TBS values, and between BMD and HU values, were stronger without degenerative changes than with degenerative changes. Significantly different HU values were observed between the right and left sides of severely degenerated vertebrae. Severe degenerative changes, particularly those associated with sclerosis, may impact HU values. TBS exhibits greater potential than HU values as a complementary tool. en-copyright= kn-copyright= en-aut-name=TakaoShinichiro en-aut-sei=Takao en-aut-mei=Shinichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 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=2 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=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=YamaneKentaro en-aut-sei=Yamane en-aut-mei=Kentaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 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=7 ORCID= en-aut-name=TsujiHironori en-aut-sei=Tsuji en-aut-mei=Hironori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=KajikiYuya en-aut-sei=Kajiki en-aut-mei=Yuya 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=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, 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= affil-num=9 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences 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=trabecular bone score kn-keyword=trabecular bone score en-keyword=computed tomography Hounsfield unit kn-keyword=computed tomography Hounsfield unit en-keyword=lumbar degenerative change kn-keyword=lumbar degenerative change en-keyword=radiodensity kn-keyword=radiodensity END start-ver=1.4 cd-journal=joma no-vol=79 cd-vols= no-issue=1 article-no= start-page=21 end-page=30 dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=202502 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Prediction of Prostate Cancer Grades Using Radiomic Features en-subtitle= kn-subtitle= en-abstract= kn-abstract=We developed a machine learning model for predicting prostate cancer (PCa) grades using radiomic features of magnetic resonance imaging. 112 patients diagnosed with PCa based on prostate biopsy between January 2014 and December 2021 were evaluated. Logistic regression was used to construct two prediction models, one using radiomic features and prostate-specific antigen (PSA) values (Radiomics model) and the other Prostate Imaging-Reporting and Data System (PI-RADS) scores and PSA values (PI-RADS model), to differentiate high-grade (Gleason score [GS] ≥ 8) from intermediate or low-grade (GS < 8) PCa. Five imaging features were selected for the Radiomics model using the Gini coefficient. Model performance was evaluated using AUC, sensitivity, and specificity. The models were compared by leave-one-out cross-validation with Ridge regularization. Furthermore, the Radiomics model was evaluated using the holdout method and represented by a nomogram. The AUC of the Radiomics and PI-RADS models differed significantly (0.799, 95% CI: 0.712-0.869; and 0.710, 95% CI: 0.617-0.792, respectively). Using holdout method, the Radiomics model yielded AUC of 0.778 (95% CI: 0.552-0.925), sensitivity of 0.769, and specificity of 0.778. It outperformed the PI-RADS model and could be useful in predicting PCa grades, potentially aiding in determining appropriate treatment approaches in PCa patients. en-copyright= kn-copyright= en-aut-name=YamamotoYasuhiro en-aut-sei=Yamamoto en-aut-mei=Yasuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=HaraguchiTakafumi en-aut-sei=Haraguchi en-aut-mei=Takafumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MatsudaKaori en-aut-sei=Matsuda en-aut-mei=Kaori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=OkazakiYoshio en-aut-sei=Okazaki en-aut-mei=Yoshio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KimotoShin en-aut-sei=Kimoto en-aut-mei=Shin kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TanjiNozomu en-aut-sei=Tanji en-aut-mei=Nozomu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=MatsumotoAtsushi en-aut-sei=Matsumoto en-aut-mei=Atsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=KobayashiYasuyuki en-aut-sei=Kobayashi en-aut-mei=Yasuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=MimuraHidefumi en-aut-sei=Mimura en-aut-mei=Hidefumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 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=10 ORCID= affil-num=1 en-affil=Department of Radiology, Houshasen Daiichi Hospital kn-affil= affil-num=2 en-affil=Department of Advanced Biomedical Imaging and Informatics, St. Marianna University School of Medicine kn-affil= affil-num=3 en-affil=Department of Radiology, Houshasen Daiichi Hospital kn-affil= affil-num=4 en-affil=Department of Radiology, Houshasen Daiichi Hospital kn-affil= affil-num=5 en-affil=Department of Radiology, Houshasen Daiichi Hospital kn-affil= affil-num=6 en-affil=Department of Urology, Houshasen Daiichi Hospital kn-affil= affil-num=7 en-affil=Department of Urology, Houshasen Daiichi Hospital kn-affil= affil-num=8 en-affil=Department of Medical Information and Communication Technology Research, St. Marianna University School of Medicine kn-affil= affil-num=9 en-affil=Department of Radiology, St. Marianna University School of Medicine kn-affil= affil-num=10 en-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=prostate cancer kn-keyword=prostate cancer en-keyword=machine learning kn-keyword=machine learning en-keyword=prostate Imaging-Reporting and Data System kn-keyword=prostate Imaging-Reporting and Data System en-keyword=radiomics kn-keyword=radiomics en-keyword=Gleason score kn-keyword=Gleason score END start-ver=1.4 cd-journal=joma no-vol=14 cd-vols= no-issue=2 article-no= start-page=342 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20250117 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=A Proposal of In Situ Authoring Tool with Visual-Inertial Sensor Fusion for Outdoor Location-Based Augmented Reality en-subtitle= kn-subtitle= en-abstract= kn-abstract=In location-based augmented reality (LAR) applications, a simple and effective authoring tool is essential to create immersive AR experiences in real-world contexts. Unfortunately, most of the current tools are primarily desktop-based, requiring manual location acquisitions, the use of software development kits (SDKs), and high programming skills, which poses significant challenges for novice developers and a lack of precise LAR content alignment. In this paper, we propose an intuitive in situ authoring tool with visual-inertial sensor fusions to simplify the LAR content creation and storing process directly using a smartphone at the point of interest (POI) location. The tool localizes the user’s position using smartphone sensors and maps it with the captured smartphone movement and the surrounding environment data in real-time. Thus, the AR developer can place a virtual object on-site intuitively without complex programming. By leveraging the combined capabilities of Visual Simultaneous Localization and Mapping(VSLAM) and Google Street View (GSV), it enhances localization and mapping accuracy during AR object creation. For evaluations, we conducted extensive user testing with 15 participants, assessing the task success rate and completion time of the tool in practical pedestrian navigation scenarios. The Handheld Augmented Reality Usability Scale (HARUS) was used to evaluate overall user satisfaction. The results showed that all the participants successfully completed the tasks, taking 16.76 s on average to create one AR object in a 50 m radius area, while common desktop-based methods in the literature need 1–8 min on average, depending on the user’s expertise. Usability scores reached 89.44 for manipulability and 85.14 for comprehensibility, demonstrating the high effectiveness in simplifying the outdoor LAR content creation process. en-copyright= kn-copyright= en-aut-name=BrataKomang Candra en-aut-sei=Brata en-aut-mei=Komang Candra kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=FunabikiNobuo en-aut-sei=Funabiki en-aut-mei=Nobuo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=PandumanYohanes Yohanie Fridelin en-aut-sei=Panduman en-aut-mei=Yohanes Yohanie Fridelin kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=MentariMustika en-aut-sei=Mentari en-aut-mei=Mustika kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=SyaifudinYan Watequlis en-aut-sei=Syaifudin en-aut-mei=Yan Watequlis kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=RahmadaniAlfiandi Aulia en-aut-sei=Rahmadani en-aut-mei=Alfiandi Aulia kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil= Department of Information and Communication Systems, Okayama University kn-affil= affil-num=2 en-affil= Department of Information and Communication Systems, Okayama University kn-affil= affil-num=3 en-affil= Department of Information and Communication Systems, Okayama University kn-affil= affil-num=4 en-affil= Department of Information and Communication Systems, Okayama University kn-affil= affil-num=5 en-affil= Department of Information Technology, Politeknik Negeri Malang kn-affil= affil-num=6 en-affil= Department of Information Technology, Politeknik Negeri Malang kn-affil= en-keyword=location-based augmented reality (LAR) kn-keyword=location-based augmented reality (LAR) en-keyword=authoring tool kn-keyword=authoring tool en-keyword=outdoor kn-keyword=outdoor en-keyword=VSLAM kn-keyword=VSLAM en-keyword=Google Street View (GSV) kn-keyword=Google Street View (GSV) en-keyword=handheld augmented reality usability scale (HARUS) kn-keyword=handheld augmented reality usability scale (HARUS) END start-ver=1.4 cd-journal=joma no-vol=78 cd-vols= no-issue=6 article-no= start-page=429 end-page=437 dt-received= dt-revised= dt-accepted= dt-pub-year=2024 dt-pub=202412 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Partial versus Radical Nephrectomy for Small Renal Cancer: Comparative Propensity Score-Matching Analysis of Cardiovascular Event Risk en-subtitle= kn-subtitle= en-abstract= kn-abstract=Although partial nephrectomy (PN) is preferred over radical nephrectomy (RN) for preserving renal function in patients with cT1 renal cancer, its impact on cardiovascular events (CVe) remains controversial. This study aimed to compare PN and RN in regard to the occurrence of CVe, including cerebrovascular events and exacerbation of hypertension (HT). We retrospectively analyzed 418 consecutive patients who underwent PN or RN for cT1 renal cancer. Propensity score-matching analysis was used to adjust for imbalances between patients who underwent PN and RN, leaving 102 patients in each group. The 5-year probability of cumulative CVe incidence was 6% in the PN group and 12% in the RN group (p=0.03), with a median follow-up of 73.5 months. The statistical significance was retained after propensity score matching for patients without preoperative proteinuria (p=0.03). For all CVe including cerebrovascular events and exacerbation of HT analyzed, PN provided a lower probability of occurrence than RN in patients with small renal cancers. en-copyright= kn-copyright= en-aut-name=KubotaRisa en-aut-sei=Kubota en-aut-mei=Risa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 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=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=IwataTakehiro en-aut-sei=Iwata en-aut-mei=Takehiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 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=5 ORCID= en-aut-name=EdamuraKohei en-aut-sei=Edamura en-aut-mei=Kohei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KobayashiTomoko en-aut-sei=Kobayashi en-aut-mei=Tomoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=KobayashiYasuyuki en-aut-sei=Kobayashi en-aut-mei=Yasuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 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=9 ORCID= affil-num=1 en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=8 en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=9 en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=chronic kidney disease kn-keyword=chronic kidney disease en-keyword=hypertension kn-keyword=hypertension en-keyword=nephrectomy kn-keyword=nephrectomy en-keyword=proteinuria kn-keyword=proteinuria END start-ver=1.4 cd-journal=joma no-vol=15 cd-vols= no-issue=10 article-no= start-page=622 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2024 dt-pub=20241010 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=A Study of Exergame System Using Hand Gestures for Wrist Flexibility Improvement for Tenosynovitis Prevention en-subtitle= kn-subtitle= en-abstract= kn-abstract=Currently, as an increasing number of people have been addicted to using cellular phones, smartphone tenosynovitis has become common from long-term use of fingers for their operations. Hand exercise while playing video games, which is called exergame, can be a good solution to provide enjoyable daily exercise opportunities for its prevention, particularly, for young people. In this paper, we implemented a simple exergame system with a hand gesture recognition program made in Python using the Mediapipe library. We designed three sets of hand gestures to control the key operations to play the games as different exercises useful for tenosynovitis prevention. For evaluations, we prepared five video games running on a web browser and asked 10 students from Okayama and Hiroshima Universities, Japan, to play them and answer 10 questions in the questionnaire. Their playing results and System Usability Scale (SUS) scores confirmed the usability of the proposal, although we improved one gesture set to reduce its complexity. Moreover, by measuring the angles for maximum wrist movements, we found that the wrist flexibility was improved by playing the games, which verifies the effectiveness of the proposal. en-copyright= kn-copyright= en-aut-name=XiaoYanqi en-aut-sei=Xiao en-aut-mei=Yanqi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=FunabikiNobuo en-aut-sei=Funabiki en-aut-mei=Nobuo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=AnggrainiIrin Tri en-aut-sei=Anggraini en-aut-mei=Irin Tri kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=ShihCheng-Liang en-aut-sei=Shih en-aut-mei=Cheng-Liang kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=FanChih-Peng en-aut-sei=Fan en-aut-mei=Chih-Peng kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Department of Information and Communication Systems, Okayama University kn-affil= affil-num=2 en-affil=Department of Information and Communication Systems, Okayama University kn-affil= affil-num=3 en-affil=Department of Information and Communication Systems, Okayama University kn-affil= affil-num=4 en-affil=Department of Information and Communication Systems, Okayama University kn-affil= affil-num=5 en-affil=Department of Information and Communication Systems, Okayama University kn-affil= en-keyword=exergame kn-keyword=exergame en-keyword=tenosynovitis kn-keyword=tenosynovitis en-keyword=hand gesture kn-keyword=hand gesture en-keyword=Python kn-keyword=Python en-keyword=Mediapipe kn-keyword=Mediapipe END start-ver=1.4 cd-journal=joma no-vol=24 cd-vols= no-issue=1 article-no= start-page=542 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2024 dt-pub=20240815 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Evaluating the impact of a trial of labor after cesarean section on labor duration: a retrospective cohort study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background Cesarean section (C-section) rates are increasing globally, and repeated C-sections are associated with increased maternal morbidity. Trial of labor after C-section (TOLAC) is an approach to reduce the recurrence of C-sections. However, limited research exists on the impact of cesarean scars on labor duration in TOLAC, considering the termination of labor through C-section and selection bias. This study aimed to investigate the impact of cesarean scars on labor duration in TOLAC participants, accounting for potential confounding factors and biases.
Methods This retrospective cohort study included 2,964 women who attempted vaginal birth at a single center in Japan from 2012 to 2021. The study categorized participants into TOLAC (n = 187) and non-TOLAC (n = 2,777) groups. Propensity scores were calculated based on 14 factors that could influence labor duration, and inverse probability of treatment weighting (IPTW) was applied. Cox proportional hazards regression analysis estimated hazard ratios (HRs) for labor duration, with and without IPTW adjustment. Sensitivity analyses used propensity score matching, bootstrapping, and interval censoring to address potential biases, including recall bias in the reported onset of labor.
Results The unadjusted HR for labor duration in the TOLAC group compared to the non-TOLAC group was 0.83 (95% CI: 0.70-0.98, P = 0.027), indicating a longer labor duration in the TOLAC group. After adjusting for confounding factors using IPTW, the HR was 0.98 (95% CI: 0.74-1.30, P = 0.91), suggesting no significant difference in labor duration between the groups. Sensitivity analyses using propensity score matching, bootstrapping, and interval censoring yielded consistent results. These findings suggested that the apparent association between TOLAC and longer labor duration was because of confounding factors rather than TOLAC itself.
Conclusions After adjusting for confounding factors and addressing potential biases, cesarean scars had a limited impact on labor duration in TOLAC participants. Maternal and fetal characteristics may have a more substantial influence on labor duration. en-copyright= kn-copyright= en-aut-name=OobaHikaru en-aut-sei=Ooba en-aut-mei=Hikaru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MakiJota en-aut-sei=Maki en-aut-mei=Jota kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 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=3 ORCID= affil-num=1 en-affil=Department of Obstetrics and Gynecology, Okayama University Hospital kn-affil= affil-num=2 en-affil=Department of Obstetrics and Gynecology, Okayama University Hospital kn-affil= affil-num=3 en-affil=Department of Obstetrics and Gynecology, Okayama University Hospital kn-affil= en-keyword=Labor duration kn-keyword=Labor duration en-keyword=Trial of labor after cesarean section kn-keyword=Trial of labor after cesarean section en-keyword=Vaginal birth kn-keyword=Vaginal birth en-keyword=Cesarean section kn-keyword=Cesarean section en-keyword=Propensity scores kn-keyword=Propensity scores en-keyword=IPTW kn-keyword=IPTW END start-ver=1.4 cd-journal=joma no-vol=78 cd-vols= no-issue=4 article-no= start-page=323 end-page=330 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=Effect of Recipient Age on Perioperative Complications after Pediatric Liver Transplantation: A Single-Center Retrospective Study en-subtitle= kn-subtitle= en-abstract= kn-abstract=It has not been clear how recipient age affects the incidence of serious complications after pediatric living donor liver transplantation (LDLT). We investigated the records of 42 pediatric patients receiving LDLT, dividing our sample into two groups: the infant group (aged < 1 year) and the non-infant group (aged ≥ 1 year and ≤15 years). The primary outcome was postoperative complications assessed using the Clavien-Dindo classification. Multivariate analysis using the Cox regression model was applied to adjust for confounding factors in assessing the incidence of Clavien-Dindo grade ≥ III (C-D ≥ III) complications. The incidence of C-D ≥ III complications was higher in the non-infant group (46.2%) than in the infant group (12.5%) (odds ratio 6.00, 95% confidence interval [CI] 1.13-31.88, p=0.03). In multivariate analysis using the Cox regression model, the Graft-to-Recipient Weight Ratio (GRWR) was independently associated with the incidence of C-D ≥ III complications (hazard ratio [HR] 0.62, 95%CI 0.40-0.95, p=0.03), but being an infant was not (HR 0.84, 95%CI 0.35-1.98, p=0.68). In conclusion, the incidence of C-D ≥ III complications was higher in the non-infant group than in the infant group, but this was largely a function of GRWR: multivariate analysis revealed that GRWR was independently associated with complications. en-copyright= kn-copyright= en-aut-name=KatayamaAkira en-aut-sei=Katayama en-aut-mei=Akira kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KimuraSatoshi en-aut-sei=Kimura en-aut-mei=Satoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MatsusakiTakashi en-aut-sei=Matsusaki en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=MorimatsuHiroshi en-aut-sei=Morimatsu en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= affil-num=1 en-affil=Department of Anesthesiology and Resuscitology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Anesthesia, Kyoto University Hospital kn-affil= affil-num=3 en-affil=Department of Anesthesiology, Mie University Hospital kn-affil= affil-num=4 en-affil=Department of Anesthesiology and Resuscitology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=pediatric liver transplantation kn-keyword=pediatric liver transplantation en-keyword=postoperative severe complications kn-keyword=postoperative severe complications en-keyword=Graft-to-Recipient Weight Ratio kn-keyword=Graft-to-Recipient Weight Ratio END start-ver=1.4 cd-journal=joma no-vol=13 cd-vols= no-issue=15 article-no= start-page=4324 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2024 dt-pub=20240724 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Evolution and Effects of Ad Hoc Multidisciplinary Team Meetings in the Emergency Intensive Care Unit: A Five-Year Analysis en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: Multidisciplinary team meetings (MDTMs) are crucial in the ICU. However, daily rounds may not address all sensitive issues due to time constraints and the complexity of cases. This study aimed to describe detailed information and characteristics of ad hoc MDTMs in the ICU. Methods: This single-center, retrospective study analyzed adult emergency ICU admissions at Okayama University Hospital from 1 January 2019 to 31 December 2023. During this period, weekly regular multidisciplinary team ICU rounds were introduced in June 2020, and regular weekday morning MDTMs began in April 2022. A multiple logistic regression analysis was applied to determine the impact of these changes on the frequency of ad hoc MDTMs, adjusting for variables including annual changes. Results: The study analyzed 2487 adult EICU patients, with a median age of 66, and 63.3% of them male. MDTMs were held for 168 patients (6.8%), typically those with severe conditions, including higher COVID-19 prevalence and APACHE II scores, and longer ICU stays. Despite a constant total number of MDTMs, the likelihood of conducting ad hoc MDTMs increased annually (adjusted OR 1.19; 95% CI, 1.04-1.35). Of the 329 MDTMs conducted for these patients, 59.0% addressed end-of-life care, involving an average of 11 participants, mainly nurses and emergency and critical-care physicians. Conclusions: Changes in ICU round and meeting structures might be associated with a higher frequency of conducting ad hoc MDTMs, highlighting their evolving role and importance in patient care management. en-copyright= kn-copyright= en-aut-name=YumotoTetsuya en-aut-sei=Yumoto en-aut-mei=Tetsuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 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=2 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=3 ORCID= en-aut-name=AgetaKohei en-aut-sei=Ageta en-aut-mei=Kohei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 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=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=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, 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 Emergency, Critical Care, and Disaster Medicine, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=clinical conference kn-keyword=clinical conference en-keyword=end-of-life care kn-keyword=end-of-life care en-keyword=ICU rounds kn-keyword=ICU rounds en-keyword=multidisciplinary kn-keyword=multidisciplinary en-keyword=team meetings kn-keyword=team meetings END start-ver=1.4 cd-journal=joma no-vol=78 cd-vols= no-issue=3 article-no= start-page=259 end-page=270 dt-received= dt-revised= dt-accepted= dt-pub-year=2024 dt-pub=202406 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=The Role of the Lipid Profile and Oxidative Stress in Fatigue, Sleep Disorders and Cognitive Impairment in Patients with Multiple Sclerosis en-subtitle= kn-subtitle= en-abstract= kn-abstract=The aim of this study is to investigate the relationship of the lipid profile, dysfunctional high-density lipoprotein, ischaemia-modified albumin and thiol–disulfide homeostasis with cognitive impairment, fatigue and sleep disorders in patients with multiple sclerosis. The cognitive functions of patients were evaluated with the Brief International Cognitive Assessment for Multiple Sclerosis battery. Fatigue was evaluated with the Fatigue Severity Scale and the Fatigue Impact Scale. The Pittsburgh Sleep Quality Index and the Epworth Sleepiness Scale were used to assess patients’ sleep disturbance. Peripheral blood samples were collected, and lipid levels and myeloperoxidase and paraoxonase activity were measured. The myeloperoxidase/paraoxonase ratio, which indicates dysfunctional high-density lipoprotein, was calculated. Thiol–disulfide homeostasis and ischaemia-modified albumin were measured.
We did not identify any relationship between dysfunctional high-density lipoprotein and the physical disability, cognitive decline, fatigue and sleep problems of multiple sclerosis. Thiol–disulfide homeostasis was associated with cognitive scores. The shift of the balance towards disulfide was accompanied by a decrease in cognitive scores. On the other hand, we did not detect any relationship between fatigue and sleep disorders and thiol–disulfide homeostasis. Our findings revealed a possible correlation between cognitive dysfunction and thiol–disulfide homeostasis in multiple sclerosis patients. en-copyright= kn-copyright= en-aut-name=VuralGonul en-aut-sei=Vural en-aut-mei=Gonul kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=DemirEsra en-aut-sei=Demir en-aut-mei=Esra kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=GumusyaylaSadiye en-aut-sei=Gumusyayla en-aut-mei=Sadiye kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=ErenFunda en-aut-sei=Eren en-aut-mei=Funda kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=BarakliSerdar en-aut-sei=Barakli en-aut-mei=Serdar kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=NeseliogluSalim en-aut-sei=Neselioglu en-aut-mei=Salim kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=ErelOzcan en-aut-sei=Erel en-aut-mei=Ozcan kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= affil-num=1 en-affil=Department of Neurology, Faculty of Medicine, Ankara Yildirim Beyazit University kn-affil= affil-num=2 en-affil=Department of Neurology, Ankara City Hospital kn-affil= affil-num=3 en-affil=Department of Neurology, Faculty of Medicine, Ankara Yildirim Beyazit University kn-affil= affil-num=4 en-affil=Department of Clinical Biochemistry, Ankara City Hospital kn-affil= affil-num=5 en-affil=Department of Neurology, Ankara City Hospital kn-affil= affil-num=6 en-affil=Department of Clinical Biochemistry, Ankara City Hospital kn-affil= affil-num=7 en-affil=Department of Clinical Biochemistry, Ankara City Hospital kn-affil= en-keyword=multiple sclerosis kn-keyword=multiple sclerosis en-keyword=dysfunctional HDL kn-keyword=dysfunctional HDL en-keyword=thiol–disulfide homeostasis kn-keyword=thiol–disulfide homeostasis en-keyword=cognitive decline kn-keyword=cognitive decline END start-ver=1.4 cd-journal=joma no-vol=78 cd-vols= no-issue=2 article-no= start-page=163 end-page=170 dt-received= dt-revised= dt-accepted= dt-pub-year=2024 dt-pub=202404 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=The Impact of Light Touch and Pin Prick on Functional Outcomes in Patients with Traumatic Spinal Cord Injury en-subtitle= kn-subtitle= en-abstract= kn-abstract=A spinal cord injury (SCI) can cause severe lifelong functional disability and profoundly affect an individual’s daily life. We investigated the prediction of patients’ post-SCI functional outcomes by evaluating sensory scores rather than motor scores, as the latter’s association with functional outcomes is well established. We examined patients’ responses to a light touch (LT) and pin prick (PP) at admission and the response data’s usefulness as predictors of functional outcomes (i.e., ability to perform activities of daily living) at discharge. This exploratory observational study used data from the Japanese National Spinal Cord Injury Database (SCI-J). Data from 3,676 patients who met the inclusion criteria and were admitted for an SCI between 1997 and 2020 were analyzed. The motor score of the Functional Independence Measure (mFIM) at discharge was used as an index of functional outcome. A multiple regression analysis revealed that the mFIM was associated with both the LT response (β=0.07 (0.01), p<0.001) and the PP response (β=0.07 (0.01), p<0.001) at admission. The false discovery rate log-worth values for LT and PP were 6.6 and 8.5, respectively. Our findings demonstrate that LT and PP scores at admission can help predict patients’ functional outcomes after an SCI, although the magnitude of their contributions is not high. en-copyright= kn-copyright= en-aut-name=DeguchiTakayuki en-aut-sei=Deguchi en-aut-mei=Takayuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KandaKanae en-aut-sei=Kanda en-aut-mei=Kanae kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=FurusawaKazunari en-aut-sei=Furusawa en-aut-mei=Kazunari kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=Nlandu Roger Ngatu en-aut-sei=Nlandu Roger Ngatu en-aut-mei= kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=HiraoTomohiro en-aut-sei=Hirao en-aut-mei=Tomohiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Department of Rehabilitation, Kagawa Rosai Hospital kn-affil= affil-num=2 en-affil=Department of Public Health, Faculty of Medicine, Kagawa University kn-affil= affil-num=3 en-affil=Department of Rehabilitation Medicine, Kibikogen Rehabilitation Center for Employment Injuries kn-affil= affil-num=4 en-affil=Department of Public Health, Faculty of Medicine, Kagawa University kn-affil= affil-num=5 en-affil=Department of Public Health, Faculty of Medicine, Kagawa University kn-affil= en-keyword=functional independence measure kn-keyword=functional independence measure en-keyword=light touch kn-keyword=light touch en-keyword=pin prick kn-keyword=pin prick en-keyword=spinal cord injury kn-keyword=spinal cord injury en-keyword=Japanese National Spinal Cord Injury Database kn-keyword=Japanese National Spinal Cord Injury Database END start-ver=1.4 cd-journal=joma no-vol=14 cd-vols= no-issue= article-no= start-page=1 end-page=15 dt-received= dt-revised= dt-accepted= dt-pub-year=2024 dt-pub=20240329 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=A Preliminary Study of School-Based Strengths Intervention with Japanese elementary school students: Through Classroom Activity to Promote Awareness of Strengths kn-title=児童を対象とした強み介入の予備的検討 ―強みへの気付きを促す学級活動の授業を通して― en-subtitle= kn-subtitle= en-abstract=This study aimed to assess the effectiveness of a preliminary strengths intervention lesson for children. The participants included 95 sixth-grade students, comprising 50 boys, 40 girls, and 5 of unknown gender. The findings revealed three key points. Firstly, life satisfaction and the sense of trust and acceptance significantly improved in post-event scores. Secondly, a noteworthy positive partial correlation was identified between the amount of change in attention to one's strengths and the amount of change in feelings of trust and acceptance. Additionally, a quantitative text analysis was conducted to explore the learning impressions of children whose focus on strengths improved versus those whose attention did not improve. Results indicated no significant bias in descriptions for each group. Overall, most of the children described subjective experiences of positive emotions. Lastly, the study discussed the lessons for intervention and research design as areas to address, providing insights into future perspectives. kn-abstract= 本研究の目的は,児童を対象とした強み介入の予備的検討のために実践した強みへの気付きを促す授業の効果について検討することである。対象者は小学6年生95名(男子50名,女子40名,不明5名)であった。本研究によって以下の3点が明らかになった。まず,生活充実感と被信頼感・受容感の事後の得点が有意に向上した。次に,自己の強みへの注目の変化量と被信頼感・受容感の変化量で有意な正の偏相関が確認された。さらに,強みへの注目が向上した児童と向上しなかった児童の学習の感想を計量テキスト分析で検証した。その結果,群ごとに有意な記述の偏りは確認されなかった。全体として,児童の多くはポジティブな感情に関する主観的経験について記述していた。最後に,課題として介入で実施する授業と研究デザインを取り上げ,今後の展望について議論した。 en-copyright= kn-copyright= en-aut-name=IZUMITsuguyuki en-aut-sei=IZUMI en-aut-mei=Tsuguyuki kn-aut-name=伊住継行 kn-aut-sei=伊住 kn-aut-mei=継行 aut-affil-num=1 ORCID= en-aut-name=TODAAkane en-aut-sei=TODA en-aut-mei=Akane kn-aut-name=戸田朱音 kn-aut-sei=戸田 kn-aut-mei=朱音 aut-affil-num=2 ORCID= en-aut-name=OKURAHisashi en-aut-sei=OKURA en-aut-mei=Hisashi kn-aut-name=大倉尚志 kn-aut-sei=大倉 kn-aut-mei=尚志 aut-affil-num=3 ORCID= affil-num=1 en-affil=Faculty of Education, Okayama University kn-affil=岡山大学学術研究院教育学域 affil-num=2 en-affil=Shintoku Elementary School kn-affil=新得町立新得小学校 affil-num=3 en-affil=Hayashima Kindergarten kn-affil=早島町立早島幼稚園 en-keyword=促進的援助 (facilitative assistance) kn-keyword=促進的援助 (facilitative assistance) en-keyword=強み介入 (strengths intervention) kn-keyword=強み介入 (strengths intervention) en-keyword=学級活動(2) (classroom activities (2)) kn-keyword=学級活動(2) (classroom activities (2)) en-keyword=児童 (children) kn-keyword=児童 (children) en-keyword=計量テキスト分析 (quantitative text analysis) kn-keyword=計量テキスト分析 (quantitative text analysis) END start-ver=1.4 cd-journal=joma no-vol=24 cd-vols= no-issue=1 article-no= start-page=257 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2024 dt-pub=20240315 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Long-term, patient-centered, frailty-based outcomes of older critical illness survivors from the emergency department: a post hoc analysis of the LIFE Study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background Evidence indicates frailty before intensive care unit (ICU) admission leads to poor outcomes. However, it is unclear whether quality of life (QOL) and activities of daily living (ADL) for survivors of critical illness admitted to the ICU via the emergency department remain consistent or deteriorate in the long-term compared to baseline. This study aimed to evaluate long-term QOL/ADL outcomes in these patients, categorized by the presence or absence of frailty according to Clinical Frailty Scale (CFS) score, as well as explore factors that influence these outcomes.
Methods This was a post-hoc analysis of a prospective, multicenter, observational study conducted across Japan. It included survivors aged 65 years or older who were admitted to the ICU through the emergency department. Based on CFS scores, participants were categorized into either the not frail group or the frail group, using a threshold CFS score of < 4. Our primary outcome was patient-centered outcomes (QOL/ADL) measured by the five-level EuroQol five-dimensional questionnaire (EQ-5D-5L) and the Barthel Index six months post-ICU admission, comparing results from baseline. Secondary outcomes included exploration of factors associated with QOL/ADL six months post-ICU admission using multiple linear regression analyses.
Results Of 514 candidates, 390 participants responded to the EQ-5D-5L questionnaire, while 237 responded to the Barthel Index. At six months post-admission, mean EQ-5D-5L values declined in both the not frail and frail groups (0.80 to 0.73, p = 0.003 and 0.58 to 0.50, p = 0.002, respectively); Barthel Index scores also declined in both groups (98 to 83, p < 0.001 and 79 to 61, p < 0.001, respectively). Multiple linear regression analysis revealed that baseline frailty (β coefficient, -0.15; 95% CI, − 0.23 to − 0.07; p < 0.001) and pre-admission EQ-5D-5L scores (β coefficient, 0.14; 95% CI, 0.02 to 0.26; p = 0.016) affected EQ-5D-5L scores at six months. Similarly, baseline frailty (β coefficient, -12.3; 95% CI, − 23.9 to − 0.80; p = 0.036) and Barthel Index scores (β coefficient, 0.54; 95% CI, 0.30 to 0.79; p < 0.001) influenced the Barthel Index score at six months.
Conclusions Regardless of frailty, older ICU survivors from the emergency department were more likely to experience reduced QOL and ADL six months after ICU admission compared to baseline. 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=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=InabaMototaka en-aut-sei=Inaba en-aut-mei=Mototaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TaitoShunsuke en-aut-sei=Taito en-aut-mei=Shunsuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 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=5 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=6 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=7 ORCID= en-aut-name=the LIFE Study Investigators en-aut-sei=the LIFE Study Investigators en-aut-mei= 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, Okayama University Graduate School 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, Okayama University Graduate School 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, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Department of Clinical Practice and Support, Hiroshima University Hospital kn-affil= affil-num=5 en-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Faculty of Medicine, Okayama University Graduate School 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, Okayama University Graduate School 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, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=ADL kn-keyword=ADL en-keyword=Clinical frailty scale kn-keyword=Clinical frailty scale en-keyword=Critical illness kn-keyword=Critical illness en-keyword=Emergency department kn-keyword=Emergency department en-keyword=Intensive care kn-keyword=Intensive care en-keyword=QOL kn-keyword=QOL END start-ver=1.4 cd-journal=joma no-vol=36 cd-vols= no-issue=1 article-no= start-page=8 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2024 dt-pub=20240208 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Superior outcomes of pullout repairs for medial meniscus posterior root tears in partial tear compared to complete radial tear en-subtitle= kn-subtitle= en-abstract= kn-abstract=Purpose To reveal the outcomes of partial medial meniscus posterior root tears following transtibial pullout repair compared with the outcomes of complete radial meniscus posterior root tears.
Materials and methods We retrospectively evaluated 15 consecutive patients (male/female, 5/10; average age, 64.4 years) who underwent transtibial pullout repair for partial medial meniscus posterior root tears and compared their results with those of 86 consecutive patients who underwent the same surgery for complete medial meniscus posterior root tears. All patients underwent second-look arthroscopy on average 1 year postoperatively, and a semi-quantitative meniscal healing score (anteroposterior width, stability, and synovial coverage, total 10 points) was evaluated. Medial meniscus extrusion was evaluated preoperatively and at second-look arthroscopy.
Results Postoperative clinical scores were not significantly different in the short term. However, second-look arthroscopy revealed a significant difference in repaired meniscal stability (partial tear; 3.3 points, complete tear; 2.3 points, p < 0.001) and total meniscal healing scores (partial tear; 8.3 points, complete tear; 7.1 points, p < 0.001). Medial meniscus extrusion progression was significantly different (partial tear; 0.4 mm, complete tear; 1.0 mm, p < 0.001).
Conclusion Partial medial meniscus posterior root tears showed better meniscal healing and less medial meniscus extrusion progression following pullout repair than complete medial meniscus posterior root tears. en-copyright= kn-copyright= en-aut-name=TamuraMasanori en-aut-sei=Tamura en-aut-mei=Masanori 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=YokoyamaYusuke en-aut-sei=Yokoyama en-aut-mei=Yusuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=HigashiharaNaohiro en-aut-sei=Higashihara en-aut-mei=Naohiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 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=5 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=6 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, 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= en-keyword=Knee injuries kn-keyword=Knee injuries en-keyword=Arthroscopy kn-keyword=Arthroscopy en-keyword=Meniscus kn-keyword=Meniscus en-keyword=Root tear kn-keyword=Root tear END start-ver=1.4 cd-journal=joma no-vol=15 cd-vols= no-issue= article-no= start-page=100434 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2023 dt-pub=202309 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Comparison of outcomes of out-of-hospital cardiac arrest patients: Emergency calls placed from mobile phones vs. landline phones en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: Until recently, calls to the emergency medical service (EMS) from landline phones, which display the caller’s exact location at the dispatch center, had been common. Since the use of mobile phones has become widespread, many emergency calls are now made from mobile phones. Differences in outcomes of out-of-hospital cardiac arrest (OHCA) patients for whom EMS was called from mobile versus landline phones has not yet been fully elucidated.
Methods: We performed a retrospective, population-based analysis in Kobe, Japan to examine whether EMS calls from mobiles improved the prognosis of OHCA patients over EMS calls placed from landlines. The primary outcome was favorable neurological outcome, defined as Cerebral Performance Category (CPC) scores of 1 or 2 at discharge. Secondary outcomes were survival at one-month, survival at discharge, and time durations between call and EMS activities.
Results: Of 4,231 OHCA cases, 2,194 cases (706 landline cases vs. 1,488 mobile cases) were included in this study. The percentages of favorable neurological outcomes were 0.7% (5/706) in the landline group and 3.8% (56/1,488) in the mobile group. Adjusted multivariable logistic regression revealed that favorable neurological outcomes (odds ratio [OR] 3.03, 95% confidence interval [CI] 1.12–8.17, p = 0.03) were better in the mobile group, while one-month survival (OR 1.30, 95% CI 0.80–2.14, p = 0.29) was not significantly different. Bystander CPR was more frequently administered in the mobile group (landlines 61.3% vs. mobiles 68.4%, p < 0.01). Time durations between call to EMS dispatch (184.5 [IQR 157–220 s] vs. 205 [IQR 174–248 s], p < 0.01) and EMS arrival (476.5 [IQR 377–599 s] vs. 491 [IQR 407.5–611.5 s], p < 0.01) were shorter in the landline group.
Conclusions: Although the landline caller location display system seems effective for shorter times between EMS call and EMS arrival, mobile phone use was associated with better neurological outcomes. en-copyright= kn-copyright= en-aut-name=NishimuraTakeshi en-aut-sei=Nishimura en-aut-mei=Takeshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=SugaMasafumi en-aut-sei=Suga en-aut-mei=Masafumi 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=YumotoTetsuya en-aut-sei=Yumoto en-aut-mei=Tetsuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 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=5 ORCID= en-aut-name=IshiharaSatoshi en-aut-sei=Ishihara en-aut-mei=Satoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 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=7 ORCID= affil-num=1 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Center kn-affil= affil-num=7 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= en-keyword=Cardiac arrest kn-keyword=Cardiac arrest en-keyword=OHCA kn-keyword=OHCA en-keyword=CPR kn-keyword=CPR END start-ver=1.4 cd-journal=joma no-vol=77 cd-vols= no-issue=6 article-no= start-page=655 end-page=663 dt-received= dt-revised= dt-accepted= dt-pub-year=2023 dt-pub=202312 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Comparison between Cases of Total Hip Arthroplasty Followed by Colonna Capsular Arthroplasty and Lorenz Cast Reduction in Patients with Developmental Dysplasia of the Hip en-subtitle= kn-subtitle= en-abstract= kn-abstract=Most patients with developmental dysplasia of the hip (DDH) now receive closed-reduction treatment within 6 months after birth. The long-term outcomes of patients with late-detection DDH have remained unclear. We reviewed the clinical records of 18 patients who underwent Colonna capsular arthroplasty (n=8) or closed reduction (n=10) for developmental dysplasia of the hip as infants or young children and underwent total hip arthroplasty approximately in midlife. Both the Colonna capsular arthroplasty and closed reduction groups achieved good clinical results after total hip arthroplasty. However, the operating time was longer and the improvements of hip range of motion and clinical score were significantly worse in the Colonna capsular arthroplasty group than in the closed reduction group. en-copyright= kn-copyright= en-aut-name=EndoHirosuke en-aut-sei=Endo en-aut-mei=Hirosuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 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=2 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=3 ORCID= en-aut-name=NambaYoshifumi en-aut-sei=Namba en-aut-mei=Yoshifumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=SugimotoYoshihisa en-aut-sei=Sugimoto en-aut-mei=Yoshihisa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MitaniShigeru en-aut-sei=Mitani en-aut-mei=Shigeru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 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=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 Bone and Joint Surgery, Kawasaki Medical School 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, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Bone and Joint Surgery, Kawasaki Medical School kn-affil= affil-num=5 en-affil=Department of Bone and Joint Surgery, Kawasaki Medical School kn-affil= affil-num=6 en-affil=Department of Bone and Joint Surgery, Kawasaki Medical School 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=developmental hip dysplasia kn-keyword=developmental hip dysplasia en-keyword=long-term follow-up kn-keyword=long-term follow-up en-keyword=closed reduction kn-keyword=closed reduction en-keyword=Colonna capsular arthroplasty kn-keyword=Colonna capsular arthroplasty en-keyword=total hip arthroplasty kn-keyword=total hip arthroplasty END start-ver=1.4 cd-journal=joma no-vol=77 cd-vols= no-issue=6 article-no= start-page=619 end-page=625 dt-received= dt-revised= dt-accepted= dt-pub-year=2023 dt-pub=202312 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Trochanteric Claw Plate Fixation for Greater Trochanteric Fracture or Osteotomy in Total Hip Arthroplasty en-subtitle= kn-subtitle= en-abstract= kn-abstract=This study retrospectively evaluated 41 consecutive open reductions and internal fixations following primary or revision total hip arthroplasty, which required trochanteric claw plate fixation for greater trochanteric fracture or osteotomy between January 2008 and December 2020. The mean duration of clinical follow-up was 4.2 years (range, 1-13 years). The patients included 13 men and 28 women, with a mean age of 68 years (range, 32-87 years). The indications for intervention included trochanteric osteotomy, intraoperative fracture, and non-union including postoperative fracture in 6, 9, and 26 cases, respectively. The mean Merle d’Aubigné Clinical Score improved from 9.4 points (range, 5-15 points) pre-operatively, to 14.3 points (range, 9-18 points) at the last follow-up. Bone union occurred in 35 cases (85%), while implant breakage occurred in four cases. At the last follow-up, the mean Merle d’Aubigné Clinical Scores of bone union and non-union were 15.3 and 14.1, respectively (p=0.48). The Kaplan-Meier survival rate, with the endpoint being revision surgery for pain, non-union, dislocation, or implant breakage, at 10 years was 80.0% (95% confidence interval: 62.6-97.4%). Greater trochanteric fixation using a trochanteric claw plate yielded successful results. en-copyright= kn-copyright= en-aut-name=OeKenichi en-aut-sei=Oe en-aut-mei=Kenichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=IidaHirokazu en-aut-sei=Iida en-aut-mei=Hirokazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=SogawaShohei en-aut-sei=Sogawa en-aut-mei=Shohei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KobayashiFumito en-aut-sei=Kobayashi en-aut-mei=Fumito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=NakamuraTomohisa en-aut-sei=Nakamura en-aut-mei=Tomohisa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=SaitoTakanori en-aut-sei=Saito en-aut-mei=Takanori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Department of Orthopaedic Surgery, Kansai Medical University kn-affil= affil-num=2 en-affil=Department of Orthopaedic Surgery, Kansai Medical University kn-affil= affil-num=3 en-affil=Department of Orthopaedic Surgery, Kansai Medical University kn-affil= affil-num=4 en-affil=Department of Orthopaedic Surgery, Kansai Medical University kn-affil= affil-num=5 en-affil=Department of Orthopaedic Surgery, Kansai Medical University kn-affil= affil-num=6 en-affil=Department of Orthopaedic Surgery, Kansai Medical University kn-affil= en-keyword=greater trochanteric fracture kn-keyword=greater trochanteric fracture en-keyword=trochanteric osteotomy kn-keyword=trochanteric osteotomy en-keyword=claw plate kn-keyword=claw plate en-keyword=total hip arthroplasty kn-keyword=total hip arthroplasty END start-ver=1.4 cd-journal=joma no-vol=77 cd-vols= no-issue=5 article-no= start-page=511 end-page=516 dt-received= dt-revised= dt-accepted= dt-pub-year=2023 dt-pub=202310 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Associations among Preoperative Malnutrition, Muscle Loss, and Postoperative Walking Ability in Intertrochanteric Fractures: A Retrospective Study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Sarcopenia and malnutrition are increasing in older adults and are reported risk factors for functional impairment after hip fracture surgery. This study aimed to investigate the associations between skeletal muscle mass loss, malnutrition, and postoperative walking ability in patients with hip fracture. We retrospectively reviewed patients who underwent intertrochanteric fracture surgery at our institute. The psoas muscle index, controlling nutritional status score, and functional ambulation category (FAC) were used to evaluate skeletal muscle mass, nutritional status, and walking ability, respectively. Six months after surgery, walking ability was assessed as either “gait disturbance” or “independent gait”. Multivariate binomial logistic regression analysis, with skeletal muscle mass, nutritional status, and other factors, was used to predict the risk of being assigned to the gait disturbance group. This study included 95 patients (mean age, 85.2 years; 70 women). Sixty-six patients had low skeletal muscle mass, 35 suffered from malnutrition, and 28 had both. Malnutrition and low skeletal muscle mass were significantly associated with postoperative gait disturbance (FAC < 3). Preoperative low skeletal muscle mass and malnutrition were risk factors for postoperative poor walking ability. Further preventive interventions focusing on skeletal muscle mass and nutritional status are required. en-copyright= kn-copyright= en-aut-name=SatoKohei en-aut-sei=Sato en-aut-mei=Kohei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TsujiHironori en-aut-sei=Tsuji en-aut-mei=Hironori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=YorimitsuMasanori en-aut-sei=Yorimitsu en-aut-mei=Masanori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=UeharaTakenori en-aut-sei=Uehara en-aut-mei=Takenori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 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=5 ORCID= en-aut-name=TakaoShinichiro en-aut-sei=Takao en-aut-mei=Shinichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=HataToshiaki en-aut-sei=Hata en-aut-mei=Toshiaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=FukuokaShiro en-aut-sei=Fukuoka en-aut-mei=Shiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 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=9 ORCID= en-aut-name=KandaHideyuki en-aut-sei=Kanda en-aut-mei=Hideyuki 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, Japanese Red Cross Okayama Hospital kn-affil= affil-num=3 en-affil=Department of Orthopedic Surgery, Okayama University Hospital kn-affil= affil-num=4 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of Orthopedic Surgery, Tsuyama Chuo Hospital kn-affil= affil-num=6 en-affil=Department of Orthopedic Surgery, Okayama Medical Center 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, Kawasaki Medical School, General Medical Center kn-affil= affil-num=10 en-affil=Department of Public Health, 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= en-keyword=sarcopenia kn-keyword=sarcopenia en-keyword=nutrition kn-keyword=nutrition en-keyword=geriatric hip fracture kn-keyword=geriatric hip fracture en-keyword=psoas muscle index kn-keyword=psoas muscle index en-keyword=controlling nutritional status score kn-keyword=controlling nutritional status score END start-ver=1.4 cd-journal=joma no-vol=77 cd-vols= no-issue=5 article-no= start-page=491 end-page=497 dt-received= dt-revised= dt-accepted= dt-pub-year=2023 dt-pub=202310 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Participation in the Setouchi Triennale and the Health of Residents in Naoshima: A Cross-Sectional Study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Arts festivals have become increasingly popular in various parts of Japan in recent years. The purpose of this study was to investigate the relationships between arts festival activities participation at the Setouchi Triennale and the health of residents in the town of Naoshima. This was a cross-sectional study. Questionnaires were distributed to all residents of Naoshima who were 20 years old or older (n=2,588). We analyzed responses from 708 people. The associations between arts festival activities participation and health (measured by self-rated health) were analyzed using logistic regression analysis as the primary outcome. Kessler’s psychological distress scale scores were also analyzed in the same manner as the primary outcome. The participating group had an adjusted odds ratio of 1.86 (95% confidence interval: 1.03-3.33) for higher self-rated health compared with those who did not participate. Kessler’s psychological distress scale results showed that the participating group had an adjusted odds ratio of 3.23 (95% confidence interval: 1.19-8.81) for lower psychological distress compared with those who did not participate. In conclusion, arts festival activities participation was associated with higher self-rated health and lower psychological distress. However, caution must be taken in regard to generalizability and causality when interpreting these results. en-copyright= kn-copyright= en-aut-name=HabuHiroshi en-aut-sei=Habu en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 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=2 ORCID= en-aut-name=MiyajiChikara en-aut-sei=Miyaji en-aut-mei=Chikara kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 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=4 ORCID= en-aut-name=AooKen en-aut-sei=Aoo en-aut-mei=Ken kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=NishitaYosuke en-aut-sei=Nishita en-aut-mei=Yosuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=TsuriMasao en-aut-sei=Tsuri en-aut-mei=Masao 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 Epidemiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Graduate School of Humanities and Social Sciences, Okayama University kn-affil= affil-num=6 en-affil=Graduate School of Humanities and Social Sciences, Okayama University kn-affil= affil-num=7 en-affil=Faculty of Economics, Musashi University kn-affil= affil-num=8 en-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=art kn-keyword=art en-keyword=arts in public health kn-keyword=arts in public health en-keyword=arts festival kn-keyword=arts festival en-keyword=self-rated health kn-keyword=self-rated health en-keyword=Setouchi Triennale kn-keyword=Setouchi Triennale END start-ver=1.4 cd-journal=joma no-vol=77 cd-vols= no-issue=5 article-no= start-page=471 end-page=478 dt-received= dt-revised= dt-accepted= dt-pub-year=2023 dt-pub=202310 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Low Patient Weight and Long Intubation Time Are Key Factors for Pain during Colonoscopy en-subtitle= kn-subtitle= en-abstract= kn-abstract=Although the clinical usefulness of colonoscopy has been established, the procedure remains painful for many patients. This study was designed to clarify the factors predicting colonoscopy-related pain. We evaluated 283 consecutive patients who completed a first-ever, total colonoscopy without sedatives or analgesics. The severity of pain symptoms was evaluated by a numeric rating scale (NRS) in a questionnaire immediately after the colonoscopy. Patient backgrounds and endoscopic findings were analyzed to evaluate their association with pain. Out of 283 patients, 53 scored their pain 0-1 on the NRS while 48 scored it 6-10. We defined the colonoscopies of the former and latter patients as painless and painful, respectively, and compared the two. Multivariate analyses revealed that low body weight (OR 4.95, 95%CI 1.89-12.99) and longer intubation time (OR 3.63, 95%CI 1.46-9.03) were significant risk factors for painful colonoscopy. To identify factors contributing to the increased intubation time, we divided subjects into short- and long-intubation-time groups based on a median insertion time of 7 min. Older age (OR 2.28, 95%CI 1.31-3.98), previous abdominal surgery (OR 1.93, 95%CI 1.13-3.32) and findings of invasive cancer (OR 10.90, 95%CI 1.34-88.90) were significant factors for longer intubation time. en-copyright= kn-copyright= en-aut-name=OkaShohei en-aut-sei=Oka en-aut-mei=Shohei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=HaradaKeita en-aut-sei=Harada en-aut-mei=Keita kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=YamamotoShumpei en-aut-sei=Yamamoto en-aut-mei=Shumpei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=YasutomiEriko en-aut-sei=Yasutomi en-aut-mei=Eriko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=IgawaShoko en-aut-sei=Igawa en-aut-mei=Shoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=OhmoriMasayasu en-aut-sei=Ohmori en-aut-mei=Masayasu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=HiraiMami en-aut-sei=Hirai en-aut-mei=Mami kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=YamasakiYasushi en-aut-sei=Yamasaki en-aut-mei=Yasushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=InokuchiToshihiro en-aut-sei=Inokuchi en-aut-mei=Toshihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=KinugasaHideaki en-aut-sei=Kinugasa en-aut-mei=Hideaki 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=OkadaHiroyuki en-aut-sei=Okada en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= affil-num=1 en-affil=Departments of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Departments of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Departments of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Departments of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Departments of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Departments of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=Departments of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=8 en-affil=Departments of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=9 en-affil=Departments of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=10 en-affil=Departments of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=11 en-affil=Departments of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=12 en-affil=Departments of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=13 en-affil=Departments of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=colonoscopy kn-keyword=colonoscopy en-keyword=colonoscopy-related pain kn-keyword=colonoscopy-related pain en-keyword=comfortable colonoscopy kn-keyword=comfortable colonoscopy END start-ver=1.4 cd-journal=joma no-vol=29 cd-vols= no-issue=3 article-no= start-page=423 end-page=431 dt-received= dt-revised= dt-accepted= dt-pub-year=2021 dt-pub=20211115 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=The number of circulating CD34-positive cells is an independent predictor of coronary artery calcification progression: Sub-analysis of a prospective multicenter study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: Decreases in circulating CD34-positive cells are associated with increases in cardiovascular events. We investigated the association between the number of CD34-positive cells and the progression of coronary artery calcification (CAC), a marker of atherosclerosis, in patients with hypercholesteremia under statin therapy in a sub-analysis of a multicenter study.
Methods: In the principal study, patients with CAC scores of 1–999 were treated with pitavastatin. Measurement of CAC by non-enhanced computed tomography and a blood test were performed at baseline and at 1-year follow-up. Patients were divided into two groups: CAC progression (change in CAC score > 0) and non-progression. The number of circulating CD34-positive cells was counted using flow cytometry.
Results: A total of 156 patients (mean age 67 years, 55% men) were included in this sub-analysis. CD34 positive cell numbers at baseline as a continuous variable was inversely correlated with annual change in the log-transformed CAC score (r = –0.19, p = 0.02). When patients were divided into high and low CD34 groups based on the median value of 0.8 cells/μL, the adjusted change in CAC score in the low-CD34 group was significantly greater than that in the high-CD34 group (54.2% vs. 20.8%, respectively, p = 0.04). In multiple logistic analysis, a low CD34-positive cell number was an independent predictor of CAC progression, with an odds ratio of 2.88 (95% confidence interval 1.28–6.49, p = 0.01).
Conclusions: Low numbers of CD34-positive cells are associated with CAC progression in patients with hypercholesterolemia under statin therapy. The number of CD34-positive cells may help to identify patients at increased cardiovascular risk. en-copyright= kn-copyright= en-aut-name=IchikawaKeishi en-aut-sei=Ichikawa en-aut-mei=Keishi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 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=2 ORCID= en-aut-name=OsawaKazuhiro en-aut-sei=Osawa en-aut-mei=Kazuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=MikiTakashi en-aut-sei=Miki en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KohnoKunihisa en-aut-sei=Kohno en-aut-mei=Kunihisa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=NakamuraKazufumi en-aut-sei=Nakamura en-aut-mei=Kazufumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KoyamaYasushi en-aut-sei=Koyama en-aut-mei=Yasushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=ItoHiroshi en-aut-sei=Ito en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Density and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Density and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Cardiovascular Medicine, Japanese Red Cross Okayama Hospital kn-affil= affil-num=4 en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Density and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Density and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Density and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=Department of Cardiology, Sakurabashi Watanabe Hospital kn-affil= affil-num=8 en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Density and Pharmaceutical Sciences kn-affil= en-keyword=coronary artery calcification kn-keyword=coronary artery calcification en-keyword=computed tomography kn-keyword=computed tomography en-keyword=endothelial progenitor cells kn-keyword=endothelial progenitor cells en-keyword=hypercholesterolemia kn-keyword=hypercholesterolemia END start-ver=1.4 cd-journal=joma no-vol=77 cd-vols= no-issue=4 article-no= start-page=395 end-page=405 dt-received= dt-revised= dt-accepted= dt-pub-year=2023 dt-pub=202308 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Association of Tumor Necrosis Factor-Alpha with Psychopathology in Patients with Schizophrenia en-subtitle= kn-subtitle= en-abstract= kn-abstract=We investigated the relationship between serum tumor necrosis factor-alpha (TNF-α) levels and psychopathological symptoms, clinical and socio-demographic characteristics and antipsychotic therapy in individuals with schizophrenia. TNF-α levels were measured in 90 patients with schizophrenia and 90 healthy controls matched by age, gender, smoking status, and body mass index. The Positive and Negative Syndrome Scale (PANSS) was used to assess the severity of psychopathology in patients. No significant differences in TNF-α levels were detected between the patients and controls (p=0.736). TNF-α levels were not correlated with total, positive, negative, general, or composite PANSS scores (all p>0.05). A significant negative correlation was observed between TNF-α levels and the PANSS cognitive factor (ρ=−0.222, p=0.035). A hierarchical regression analysis identified the cognitive factor as a significant predictor of the TNF-α level (beta=−0.258, t=−2.257, p=0.027). There were no significant differences in TNF-α levels among patients treated with different types of antipsychotics (p=0.596). TNF-α levels correlated positively with the age of onset (ρ=0.233, p=0.027) and negatively with illness duration (ρ=−0.247, p=0.019) and antipsychotic treatment duration (ρ=−0.256, p=0.015). These results indicate that TNF-α may be involved in cognitive impairment in schizophrenia, and would be a potential clinical-state marker in schizophrenia. en-copyright= kn-copyright= en-aut-name=PavlovicMarko en-aut-sei=Pavlovic en-aut-mei=Marko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=BabicDragan en-aut-sei=Babic en-aut-mei=Dragan kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=RastovicPejana en-aut-sei=Rastovic en-aut-mei=Pejana kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=ArapovicJurica en-aut-sei=Arapovic en-aut-mei=Jurica kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MartinacMarko en-aut-sei=Martinac en-aut-mei=Marko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=JakovacSanja en-aut-sei=Jakovac en-aut-mei=Sanja kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=BarbaricRomana en-aut-sei=Barbaric en-aut-mei=Romana kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= affil-num=1 en-affil=University Hospital Center Mostar, University of Mostar kn-affil= affil-num=2 en-affil=University Hospital Center Mostar, University of Mostar kn-affil= affil-num=3 en-affil=University Hospital Center Mostar, University of Mostar kn-affil= affil-num=4 en-affil=University Hospital Center Mostar, University of Mostar kn-affil= affil-num=5 en-affil=Health Care Center Mostar, University of Mostar kn-affil= affil-num=6 en-affil=University Hospital Center Mostar, University of Mostar kn-affil= affil-num=7 en-affil=University Hospital Center Mostar, University of Mostar kn-affil= en-keyword=tumor necrosis factor-alpha kn-keyword=tumor necrosis factor-alpha en-keyword=schizophrenia kn-keyword=schizophrenia en-keyword=psychopathology kn-keyword=psychopathology en-keyword=immune system kn-keyword=immune system END start-ver=1.4 cd-journal=joma no-vol=4 cd-vols= no-issue=1 article-no= start-page=19 end-page=26 dt-received= dt-revised= dt-accepted= dt-pub-year=2023 dt-pub=20230113 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Outcome of unlinked total elbow arthroplasty for rheumatoid arthritis in patients younger than 50 years old en-subtitle= kn-subtitle= en-abstract= kn-abstract=Aims
There are concerns regarding complications and longevity of total elbow arthroplasty (TEA) in young patients, and the few previous publications are mainly limited to reports on linked elbow devices. We investigated the clinical outcome of unlinked TEA for patients aged less than 50 years with rheumatoid arthritis (RA).
Methods
We retrospectively reviewed the records of 26 elbows of 21 patients with RA who were aged less than 50 years who underwent primary TEA with an unlinked elbow prosthesis. The mean patient age was 46 years (35 to 49), and the mean follow-up period was 13.6 years (6 to 27). Outcome measures included pain, range of motion, Mayo Elbow Performance Score (MEPS), radiological evaluation for radiolucent line and loosening, complications, and revision surgery with or without implant removal.
Results
The mean MEPS significantly improved from 47 (15 to 70) points preoperatively to 95 (70 to 100) points at final follow-up (p < 0.001). Complications were noted in six elbows (23%) in six patients, and of these, four with an ulnar neuropathy and one elbow with postoperative traumatic fracture required additional surgeries. There was no revision with implant removal, and there was no radiological evidence of loosening around the components. With any revision surgery as the endpoint, the survival rates up to 25 years were 78.1% (95% confidence interval 52.8 to 90.6) as determined by Kaplan-Meier analysis.
Conclusion
The clinical outcome of primary unlinked TEA for young patients with RA was satisfactory and comparable with that for elderly patients. A favourable survival rate without implant removal might support the use of unlinked devices for young patients with this disease entity, with a caution of a relatively high complication rate regarding ulnar neuropathy. en-copyright= kn-copyright= en-aut-name=NishidaKeiichiro en-aut-sei=Nishida en-aut-mei=Keiichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NasuYoshihisa en-aut-sei=Nasu en-aut-mei=Yoshihisa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=HashizumeKenzo en-aut-sei=Hashizume en-aut-mei=Kenzo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=OkitaShunji en-aut-sei=Okita en-aut-mei=Shunji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=NakaharaRyuichi en-aut-sei=Nakahara en-aut-mei=Ryuichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 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=6 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=7 ORCID= en-aut-name=InoueHajime en-aut-sei=Inoue en-aut-mei=Hajime kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=Department of Orthopaedic Surgery, Science of Functional Recovery and Reconstruction, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Department of Orthopaedic Surgery, Okayama University Hospital kn-affil= affil-num=3 en-affil=Department of Orthopaedic Surgery, Chugoku Central Hospital kn-affil= affil-num=4 en-affil=Department of Orthopaedic Surgery, Okayama Saiseikai General Hospital kn-affil= affil-num=5 en-affil=Department of Orthopaedic Surgery, Okayama University Hospital kn-affil= affil-num=6 en-affil=Department of Intelligent Orthopaedic System, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=7 en-affil=Department of Orthopaedic Surgery, Science of Functional Recovery and Reconstruction, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=8 en-affil=Department of Orthopaedic Surgery, Science of Functional Recovery and Reconstruction, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=Total elbow arthroplasty kn-keyword=Total elbow arthroplasty en-keyword=Rheumatoid arthritis kn-keyword=Rheumatoid arthritis en-keyword=Unlinked elbow kn-keyword=Unlinked elbow en-keyword=Less than fifty years old kn-keyword=Less than fifty years old END start-ver=1.4 cd-journal=joma no-vol=17 cd-vols= no-issue=1 article-no= start-page=23 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2023 dt-pub=20230612 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Quality of life and physical/psychosocial factors in children and adolescents with orthostatic intolerance en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background Orthostatic intolerance (OI), which is common in children and adolescents, negatively impacts their quality of life (QOL) due to physical symptoms that limit work, school, and daily activities. The purpose of this study is to explore the association of physical and psychosocial factors with QOL scores in children and adolescents with OI.
Methods A cross sectional observational study was conducted. The study participants included 95 Japanese pediatric patients of age 9-15 years who were diagnosed with OI from April 2010 to March 2020. The QOL scores and the QOL T-scores of children with OI assessed using the KINDL-R questionnaire at the initial visit were compared with conventional normative data. The associations of physical and psychosocial factors with the QOL T-scores were examined using multiple linear regression.
Results Pediatric patients with OI had significantly lower QOL scores than healthy children in both elementary (50.7 +/- 13.5 vs. 67.9 +/- 13.4, p < 0.001) and junior high schools (51.8 +/- 14.6 vs. 61.3 +/- 12.6, p < 0.001). This finding was observed in the physical, mental, self-esteem, friends, and school domains. Total QOL scores were significantly associated with school nonattendance (beta = - 3.2, 95% confidence interval [CI] = - 5.8 to - 0.5, p = 0.022) and poor relationship with school (beta = - 5.0, 95% CI = - 9.8 to - 0.4, p = 0.035).
Conclusions These results suggest that the assessment of QOL, including both physical and psychosocial aspects, especially school factors, needs to be implemented earlier in children and adolescents with OI. en-copyright= kn-copyright= en-aut-name=ShigeyasuYoshie en-aut-sei=Shigeyasu en-aut-mei=Yoshie kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=OkadaAyumi en-aut-sei=Okada en-aut-mei=Ayumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=FujiiChikako en-aut-sei=Fujii en-aut-mei=Chikako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TanakaChie en-aut-sei=Tanaka en-aut-mei=Chie kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=SugiharaAkiko en-aut-sei=Sugihara en-aut-mei=Akiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=HoriuchiMakiko en-aut-sei=Horiuchi en-aut-mei=Makiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 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=7 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=8 ORCID= affil-num=1 en-affil=Department of Pediatrics, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Pediatrics, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences 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 Pediatrics, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Clinical Psychology section, Department of Medical Support, Okayama University Hospital kn-affil= affil-num=6 en-affil=Clinical Psychology section, Department of Medical Support, Okayama University Hospital kn-affil= affil-num=7 en-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=8 en-affil=Department of Pediatrics, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=Quality of life kn-keyword=Quality of life en-keyword=Orthostatic intolerance kn-keyword=Orthostatic intolerance en-keyword=Psychosomatic factors kn-keyword=Psychosomatic factors en-keyword=School nonattendance kn-keyword=School nonattendance en-keyword=Postural orthostatic tachycardia syndrome kn-keyword=Postural orthostatic tachycardia syndrome en-keyword=School-aged children kn-keyword=School-aged children en-keyword=Adolescence kn-keyword=Adolescence END start-ver=1.4 cd-journal=joma no-vol=12 cd-vols= no-issue=10 article-no= start-page=3533 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2023 dt-pub=20230518 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Manifestation of Headache Affecting Quality of Life in Long COVID Patients en-subtitle= kn-subtitle= en-abstract= kn-abstract=Objectives: The present study aimed to elucidate the characteristics of long COVID patients with headaches. Methods: A single-center retrospective observational study was performed for long COVID outpatients who visited our hospital from 12 February 2021 to 30 November 2022. Results: A total of 482 long COVID patients, after excluding 6, were divided into two groups: the Headache group of patients with complaints of headache (113 patients: 23.4%) and the remaining Headache-free group. Patients in the Headache group were younger (median age: 37 years) than patients in the Headache-free group (42 years), while the ratio of females (56%) in the Headache group was nearly the same as that in the Headache-free group (54%). The proportion of patients in the Headache group who were infected in the Omicron-dominant phase (61%) was larger than the proportions of patients infected in the Delta (24%) and preceding (15%) phases, and that trend was significantly different from the trend in the Headache-free group. The duration before the first visit for long COVID was shorter in the Headache group (71 days) than in the Headache-free group (84 days). The proportions of patients in the Headache group with comorbid symptoms, including general fatigue (76.1%), insomnia (36.3%), dizziness (16.8%), fever (9.7%), and chest pain (5.3%) were larger than the proportions of patients in the Headache-free group, whereas blood biochemical data were not significantly different between the two groups. Interestingly, patients in the Headache group had significant deteriorations of scores indicating depression and scores for quality of life and general fatigue. In multivariate analysis, headache, insomnia, dizziness, lethargy, and numbness were shown to be involved in the quality of life (QOL) of long COVID patients. Conclusions: The manifestation of headaches related to long COVID was found to have a significant impact on social and psychological activities. Alleviation of headaches should be a priority for the effective treatment of long COVID. en-copyright= kn-copyright= en-aut-name=FujitaKana en-aut-sei=Fujita en-aut-mei=Kana 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=SunadaNaruhiko en-aut-sei=Sunada en-aut-mei=Naruhiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 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=4 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=5 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=6 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=7 ORCID= en-aut-name=ObikaMikako en-aut-sei=Obika en-aut-mei=Mikako 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= en-aut-name=OtsukaFumio en-aut-sei=Otsuka en-aut-mei=Fumio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil=Department of General Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Department of General Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of General Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Department of General Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Department of General Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=6 en-affil=Department of General Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=7 en-affil=Department of General Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=8 en-affil=Department of General Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=9 en-affil=Department of General Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=10 en-affil=Department of General Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=COVID-19 aftercare clinic (CAC) kn-keyword=COVID-19 aftercare clinic (CAC) en-keyword=headache kn-keyword=headache en-keyword=quality of life (QOL) kn-keyword=quality of life (QOL) en-keyword=long COVID kn-keyword=long COVID en-keyword=post COVID-19 condition (PCC) kn-keyword=post COVID-19 condition (PCC) END start-ver=1.4 cd-journal=joma no-vol=77 cd-vols= no-issue=2 article-no= start-page=121 end-page=129 dt-received= dt-revised= dt-accepted= dt-pub-year=2023 dt-pub=202304 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Complications of Percutaneous Cryoablation for Renal Tumors and Methods for Avoiding Them en-subtitle= kn-subtitle= en-abstract= kn-abstract=Percutaneous cryoablation of renal tumors is widely used because of its high efficacy and safety. This high safety can be attributed, at least in part, to the visibility of the ablated area as an “ice ball”. This therapy has fewer complications (incidence, 0-7.2%) and is less invasive than surgery. Minor bleeding is inevitable in most kidney-related procedures, and indeed the most common complication of this therapy is bleeding (hematoma and hematuria). However, patients require treatment such as transfusion or transarterial embolization in only 0-4% of bleeding cases. Various other complications such as ureteral or collecting system injury, bowel injury, nerve injury, skin injury, infection, pneumothorax, and tract seeding also occur, but they are usually minor and asymptomatic. However, operators should know and avoid the various complications associated with this therapy. This study aimed to summarize the complications of percutaneous cryoablation for renal tumors and provide some techniques for achieving safe procedures. en-copyright= kn-copyright= en-aut-name=IguchiToshihiro en-aut-sei=Iguchi en-aut-mei=Toshihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MatsuiYusuke en-aut-sei=Matsui en-aut-mei=Yusuke 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=UkaMayu en-aut-sei=Uka en-aut-mei=Mayu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 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=5 ORCID= en-aut-name=KawabataTakahiro en-aut-sei=Kawabata en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 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=7 ORCID= en-aut-name=NagataShoma en-aut-sei=Nagata en-aut-mei=Shoma kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 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=9 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=10 ORCID= affil-num=1 en-affil=Department of Radiology, Okayama University Hospital kn-affil= affil-num=2 en-affil=Department of Radiology, Okayama University Hospital kn-affil= affil-num=3 en-affil=Department of Radiology, Okayama University Hospital kn-affil= affil-num=4 en-affil=Department of Radiology, Okayama University Hospital kn-affil= affil-num=5 en-affil=Department of Radiology, Okayama University Hospital kn-affil= affil-num=6 en-affil=Department of Radiology, Okayama University Hospital kn-affil= affil-num=7 en-affil=Department of Radiology, Okayama University Hospital kn-affil= affil-num=8 en-affil=Department of Radiology, Okayama University Hospital kn-affil= affil-num=9 en-affil=Department of Radiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=10 en-affil=Department of Radiology, Okayama University Hospital kn-affil= en-keyword=cryosurgery kn-keyword=cryosurgery en-keyword=kidney neoplasms kn-keyword=kidney neoplasms en-keyword=carcinoma kn-keyword=carcinoma en-keyword=renal cell kn-keyword=renal cell en-keyword=complication kn-keyword=complication END start-ver=1.4 cd-journal=joma no-vol=12 cd-vols= no-issue=5 article-no= start-page=2023 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2023 dt-pub=20230303 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Serum sCD40L and IL-31 in Association with Early Phase of IgA Nephropathy en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: IgA nephropathy (IgAN) is a major cause of chronic glomerulonephritis worldwide. T cell dysregulation has been reported to contribute to the pathogenesis of IgAN. Methods We measured a broad range of Th1, Th2 and Th17 cytokines in the serum of IgAN patients. We searched for significant cytokines, which were associated with clinical parameters and histological scores in IgAN patients. Results: Among 15 cytokines, the levels of soluble CD40L (sCD40L) and IL-31 were higher in IgAN patients and were significantly associated with a higher estimated glomerular filtration rate (eGFR), a lower urinary protein to creatinine ratio (UPCR), and milder tubulointerstitial lesions (i.e., the early phase of IgAN). Multivariate analysis revealed that serum sCD40L was an independent determinant of a lower UPCR after adjustment for age, eGFR, and mean blood pressure (MBP). CD40, a receptor of sCD40L, has been reported to be upregulated on mesangial cells in IgAN. The sCD40L/CD40 interaction may directly induce inflammation in mesangial areas and may therefore be involved in the development of IgAN. Conclusions: The present study demonstrated the significance of serum sCD40L and IL-31 in the early phase of IgAN. Serum sCD40L may be a marker of the beginning of inflammation in IgAN. en-copyright= kn-copyright= en-aut-name=TanakaKeiko en-aut-sei=Tanaka en-aut-mei=Keiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=SugiyamaHitoshi en-aut-sei=Sugiyama en-aut-mei=Hitoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MorinagaHiroshi en-aut-sei=Morinaga en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KitagawaMasashi en-aut-sei=Kitagawa en-aut-mei=Masashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KanoYuzuki en-aut-sei=Kano en-aut-mei=Yuzuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=OnishiYasuhiro en-aut-sei=Onishi en-aut-mei=Yasuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=MiseKoki en-aut-sei=Mise en-aut-mei=Koki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=TanabeKatsuyuki en-aut-sei=Tanabe en-aut-mei=Katsuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 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=9 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=10 ORCID= affil-num=1 en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Faculty of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Faculty of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Faculty of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Nephrology, National Hospital Organization Okayama Medical Center kn-affil= affil-num=5 en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Faculty of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Faculty of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Faculty of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=8 en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Faculty of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=9 en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Faculty of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=10 en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Faculty of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=IgA nephropathy kn-keyword=IgA nephropathy en-keyword=cytokines kn-keyword=cytokines en-keyword=sCD40L kn-keyword=sCD40L en-keyword=IL-31 kn-keyword=IL-31 en-keyword=proteinuria kn-keyword=proteinuria en-keyword=inflammation kn-keyword=inflammation en-keyword=interstitial fibrosis kn-keyword=interstitial fibrosis END start-ver=1.4 cd-journal=joma no-vol=15 cd-vols= no-issue=3 article-no= start-page=748 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2023 dt-pub=20230201 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Association between Cardiovascular Disease and Liver Disease, from a Clinically Pragmatic Perspective as a Cardiologist en-subtitle= kn-subtitle= en-abstract= kn-abstract=Cardiovascular diseases and liver diseases are closely related. Non-alcoholic fatty liver disease has the same risk factors as those for atherosclerotic cardiovascular disease and may also be a risk factor for atherosclerotic cardiovascular disease on its own. Heart failure causes liver fibrosis, and liver fibrosis results in worsened cardiac preload and congestion. Although some previous reports regard the association between cardiovascular diseases and liver disease, the management strategy for liver disease in patients with cardiovascular diseases is not still established. This review summarized the association between cardiovascular diseases and liver disease. In patients with non-alcoholic fatty liver disease, the degree of liver fibrosis progresses with worsening cardiovascular prognosis. In patients with heart failure, liver fibrosis could be a prognostic marker. Liver stiffness assessed with shear wave elastography, the fibrosis-4 index, and non-alcoholic fatty liver disease fibrosis score is associated with both liver fibrosis in patients with liver diseases and worse prognosis in patients with heart failure. With the current population ageing, the importance of management for cardiovascular diseases and liver disease has been increasing. However, whether management and interventions for liver disease improve the prognosis of cardiovascular diseases has not been fully understood. Future investigations are needed. en-copyright= kn-copyright= en-aut-name=NakashimaMitsutaka en-aut-sei=Nakashima en-aut-mei=Mitsutaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NakamuraKazufumi en-aut-sei=Nakamura en-aut-mei=Kazufumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=NishiharaTakahiro en-aut-sei=Nishihara en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=IchikawaKeishi en-aut-sei=Ichikawa en-aut-mei=Keishi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=NakayamaRie en-aut-sei=Nakayama en-aut-mei=Rie kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TakayaYoichi en-aut-sei=Takaya en-aut-mei=Yoichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 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=7 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=8 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=9 ORCID= en-aut-name=AkagiTeiji en-aut-sei=Akagi en-aut-mei=Teiji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=ItoHiroshi en-aut-sei=Ito en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= affil-num=1 en-affil=Department of Cardiovascular Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Department of Cardiovascular Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of Cardiovascular Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Department of Cardiovascular Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Department of Cardiovascular Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=6 en-affil=Department of Cardiovascular Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=7 en-affil=Department of Cardiovascular Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=8 en-affil=Department of Cardiovascular Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=9 en-affil=Department of Cardiovascular Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=10 en-affil=Department of Cardiovascular Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=11 en-affil=Department of Cardiovascular Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=liver disease kn-keyword=liver disease en-keyword=heart failure kn-keyword=heart failure en-keyword=atherosclerotic cardiovascular disease kn-keyword=atherosclerotic cardiovascular disease en-keyword=non-alcoholic fatty liver disease kn-keyword=non-alcoholic fatty liver disease END start-ver=1.4 cd-journal=joma no-vol=77 cd-vols= no-issue=1 article-no= start-page=37 end-page=43 dt-received= dt-revised= dt-accepted= dt-pub-year=2023 dt-pub=202302 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=The Efficacy of Inflammatory and Immune Markers for Predicting the Prognosis of Patients with Stage IV Breast Cancer en-subtitle= kn-subtitle= en-abstract= kn-abstract=Systemic therapy for stage IV breast cancer is usually an initial treatment and is based on findings regarding biomarkers (e.g., hormone receptors and human epidermal growth factor receptor-2 [HER2]). However, the response to therapy and outcomes sometime differ among patients with similar prognostic factors including grade, hormone receptor, HER2, and more. We conducted retrospective analyses to evaluate the correlations between the overall survival (OS) of 46 stage IV breast cancer patients and (i) the peripheral absolute lymphocyte count (ALC) and (ii) composite blood cell markers. The peripheral blood cell markers included the neutrophil- to-lymphocyte ratio (NLR), the monocyte-to-lymphocyte ratio (MLR), the systemic immune-inflammation index (SII), the systemic inflammation response index (SIRI), and the most recently introduced indicator, the pan-immune-inflammatory value (PIV). The SIRI and PIV showed prognostic impacts on the patients: those with a low SIRI or a low PIV showed significantly better OS than those with a high SIRI (5-year, 66.0% vs. 35.0%, p<0.05) or high PIV (5-year, 68.1% vs. 38.5%, p<0.05), respectively. This is the first report indicating the possible prognostic value of the PIV for OS in patients with stage IV breast cancer. Further studies with larger numbers of patients are necessary for further clarification. en-copyright= kn-copyright= en-aut-name=YamanouchiKosho en-aut-sei=Yamanouchi en-aut-mei=Kosho kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MaedaShigeto en-aut-sei=Maeda en-aut-mei=Shigeto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= affil-num=1 en-affil=Department of Surgery, National Hospital Organization, Nagasaki Medical Center kn-affil= affil-num=2 en-affil=Department of Surgery, National Hospital Organization, Nagasaki Medical Center kn-affil= en-keyword=breast cancer kn-keyword=breast cancer en-keyword=pan-immune-inflammatory value kn-keyword=pan-immune-inflammatory value en-keyword=prognosis kn-keyword=prognosis END start-ver=1.4 cd-journal=joma no-vol=77 cd-vols= no-issue=1 article-no= start-page=21 end-page=27 dt-received= dt-revised= dt-accepted= dt-pub-year=2023 dt-pub=202302 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Analysis of Phase Angle and Balance and Gait Functions in Pre-Frail Individuals: A Cross-Sectional Observational Study en-subtitle= kn-subtitle= en-abstract= kn-abstract=We measured the muscle mass and phase angle of each body part to evaluate the relationship between balance and gait functions in individuals with a pre-frailty status. This cross-sectional observational study determined the skeletal muscle mass-to-body weight ratio and phase angles of 21 control (robust) and 29 pre-frail subjects. Their Brief-Balance Evaluation Systems Test, Timed Up-and-Go (TUG) test, Life-Space Assessment, and Modified Fall Efficacy Scale scores plus the relationship between muscle mass, phase angle, and motor function were evaluated. In the pre-frailty group (three males, 26 females, aged 75.58±7.60 years), significant correlations were noted between the Brief-Balance Evaluation Systems Test score and lower-limb (r=0.614) and wholebody (r=0.557) phase angles, and between the TUG test score and lower-limb muscle mass-to-body weight ratio (r=−0.616), lower-limb phase angle (r=−0.616), and whole-body phase angle (r=−0.527). Evaluating the phase angle of the lower extremities of pre-frail patients and intervening accordingly may help clinicians maintain and improve these patients’ balance and gait functions. en-copyright= kn-copyright= en-aut-name=HommaDaisuke en-aut-sei=Homma en-aut-mei=Daisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MinatoIzumi en-aut-sei=Minato en-aut-mei=Izumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 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=3 ORCID= en-aut-name=MiyasakaDai en-aut-sei=Miyasaka en-aut-mei=Dai kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=SakaiYoshinori en-aut-sei=Sakai en-aut-mei=Yoshinori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 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=6 ORCID= en-aut-name=SuzukiHayato en-aut-sei=Suzuki en-aut-mei=Hayato kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=DohmaeYoichiro en-aut-sei=Dohmae en-aut-mei=Yoichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=EndoNaoto en-aut-sei=Endo en-aut-mei=Naoto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= affil-num=1 en-affil=Orthopaedic Surgery, Niigata University Graduate School of Medical and Dental Sciences kn-affil= affil-num=2 en-affil=Division of Orthopaedic Surgery, Niigata Rinko Hospital kn-affil= affil-num=3 en-affil=Comprehensive Musculoskeletal Medicine, Niigata University Graduate School of Medical and Dental Sciences kn-affil= affil-num=4 en-affil=Division of Orthopaedic Surgery, Niigata Bandai Hospital kn-affil= affil-num=5 en-affil=Division of Orthopaedic Surgery, Niigata City General Hospital kn-affil= affil-num=6 en-affil=Comprehensive Musculoskeletal Medicine, Niigata University Graduate School of Medical and Dental Sciences kn-affil= affil-num=7 en-affil=Orthopaedic Surgery, Niigata University Graduate School of Medical and Dental Sciences kn-affil= affil-num=8 en-affil=Division of Orthopaedic Surgery, Niigata Bandai Hospital kn-affil= affil-num=9 en-affil=Division of Orthopaedic Surgery, Niigata Prefectural Tsubame Rosai Hospital kn-affil= en-keyword=bioelectrical impedance analysis kn-keyword=bioelectrical impedance analysis en-keyword=motor function kn-keyword=motor function en-keyword=muscle quality kn-keyword=muscle quality en-keyword=muscle volume kn-keyword=muscle volume END start-ver=1.4 cd-journal=joma no-vol=14 cd-vols= no-issue=1 article-no= start-page=10 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2023 dt-pub=20230124 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Synergistic therapeutic effects of intracerebral transplantation of human modified bone marrow-derived stromal cells (SB623) and voluntary exercise with running wheel in a rat model of ischemic stroke en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background Mesenchymal stromal cell (MSC) transplantation therapy is a promising therapy for stroke patients. In parallel, rehabilitation with physical exercise could ameliorate stroke-induced neurological impairment. In this study, we aimed to clarify whether combination therapy of intracerebral transplantation of human modified bone marrow-derived MSCs, SB623 cells, and voluntary exercise with running wheel (RW) could exert synergistic therapeutic effects on a rat model of ischemic stroke.
Methods Wistar rats received right transient middle cerebral artery occlusion (MCAO). Voluntary exercise (Ex) groups were trained in a cage with RW from day 7 before MCAO. SB623 cells (4.0 x 10(5) cells/5 mu l) were stereotactically injected into the right striatum at day 1 after MCAO. Behavioral tests were performed at day 1, 7, and 14 after MCAO using the modified Neurological Severity Score (mNSS) and cylinder test. Rats were euthanized at day 15 after MCAO for mRNA level evaluation of ischemic infarct area, endogenous neurogenesis, angiogenesis, and expression of brain-derived neurotrophic factor (BDNF) and vascular endothelial growth factor (VEGF). The rats were randomly assigned to one of the four groups: vehicle, Ex, SB623, and SB623 + Ex groups.
Results SB623 + Ex group achieved significant neurological recovery in mNSS compared to the vehicle group (p < 0.05). The cerebral infarct area of SB623 + Ex group was significantly decreased compared to those in all other groups (p < 0.05). The number of BrdU/Doublecortin (Dcx) double-positive cells in the subventricular zone (SVZ) and the dentate gyrus (DG), the laminin-positive area in the ischemic boundary zone (IBZ), and the mRNA level of BDNF and VEGF in SB623 + Ex group were significantly increased compared to those in all other groups (p < 0.05).
Conclusions This study suggests that combination therapy of intracerebral transplantation SB623 cells and voluntary exercise with RW achieves robust neurological recovery and synergistically promotes endogenous neurogenesis and angiogenesis after cerebral ischemia, possibly through a mechanism involving the up-regulation of BDNF and VEGF. 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=YasuharaTakao en-aut-sei=Yasuhara en-aut-mei=Takao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=NagaseTakayuki en-aut-sei=Nagase en-aut-mei=Takayuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KawauchiSatoshi en-aut-sei=Kawauchi en-aut-mei=Satoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=SugaharaChiaki en-aut-sei=Sugahara en-aut-mei=Chiaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 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=6 ORCID= en-aut-name=HosomotoKakeru en-aut-sei=Hosomoto en-aut-mei=Kakeru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=SasadaSusumu en-aut-sei=Sasada en-aut-mei=Susumu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 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=9 ORCID= en-aut-name=TajiriNaoki en-aut-sei=Tajiri en-aut-mei=Naoki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=BorlonganCesar V. en-aut-sei=Borlongan en-aut-mei=Cesar V. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=DateIsao en-aut-sei=Date en-aut-mei=Isao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= affil-num=1 en-affil=Department of Neurological Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Department of Neurological Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of Neurological Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Department of Neurological Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Department of Neurological Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=6 en-affil=Department of Neurological Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=7 en-affil=Department of Neurological Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=8 en-affil=Department of Neurological Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=9 en-affil=Department of Neurological Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=10 en-affil=Department of Neurophysiology and Brain Science, Nagoya City University Graduate School of Medical Sciences and Medical School kn-affil= affil-num=11 en-affil=Department of Neurosurgery and Brain Repair, Morsani College of Medicine, University of South Florida kn-affil= affil-num=12 en-affil=Department of Neurological Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=Cerebral ischemic infarct kn-keyword=Cerebral ischemic infarct en-keyword=Rehabilitation kn-keyword=Rehabilitation en-keyword=Regenerative medicine kn-keyword=Regenerative medicine en-keyword=SB623 kn-keyword=SB623 en-keyword=Voluntary exercise kn-keyword=Voluntary exercise END start-ver=1.4 cd-journal=joma no-vol=76 cd-vols= no-issue=6 article-no= start-page=743 end-page=748 dt-received= dt-revised= dt-accepted= dt-pub-year=2022 dt-pub=202212 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Posterolateral Floating Technique for the Thoracic Ossification of the Posterior Longitudinal Ligament with Navigation: A Technical Note en-subtitle= kn-subtitle= en-abstract= kn-abstract=We describe a floating technique via a posterolateral approach with intraoperative O-arm navigation to facilitate decompression of the spinal cord in thoracic myelopathy due to severe ossification of the posterior longitudinal ligament (OPLL). A 62-year-old man with myelopathy due to thoracic OPLL had left-leg muscle weakness, urinary disturbance, and spastic gait. Bilateral leg pain and gait disturbance had persisted for 2 years. He was successfully treated by the posterolateral OPLL floating procedure and posterior pedicle fixation under O-arm navigation. At a 2-year follow-up, manual muscle testing results and sensory function of the left leg had recovered fully. His cervical Japanese Orthopedic Association score had improved from 5/12 to 11/12. The novel intraoperative O-arm navigation-guided posterolateral floating procedure for thoracic OPLL is effective for achieving precise decompression and strong fixation with a posterior approach only and can provide an excellent result for severe thoracic OPLL without the risk of adverse events from intraoperative radiation. 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=SutharHardik en-aut-sei=Suthar en-aut-mei=Hardik kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=DesaiDhvanit en-aut-sei=Desai en-aut-mei=Dhvanit kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=YamauchiTaro en-aut-sei=Yamauchi en-aut-mei=Taro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=AratakiShinya en-aut-sei=Arataki en-aut-mei=Shinya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=FujiwaraYoshihiro en-aut-sei=Fujiwara en-aut-mei=Yoshihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 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=7 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=8 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=9 ORCID= affil-num=1 en-affil=Department of Orthopaedic Surgery, Okayama Rosai Hospital kn-affil= affil-num=2 en-affil=Department of Orthopaedic Surgery, Okayama Rosai Hospital kn-affil= affil-num=3 en-affil=Department of Orthopaedic Surgery, Okayama Rosai Hospital kn-affil= affil-num=4 en-affil=Department of Orthopaedic Surgery, Okayama Rosai Hospital kn-affil= affil-num=5 en-affil=Department of Orthopaedic Surgery, Okayama Rosai Hospital kn-affil= affil-num=6 en-affil=Department of Orthopaedic Surgery, Okayama Rosai Hospital kn-affil= affil-num=7 en-affil=Department of Orthopaedic Surgery, Okayama Rosai Hospital kn-affil= affil-num=8 en-affil=Department of Orthopaedic Surgery, Okayama Rosai Hospital kn-affil= affil-num=9 en-affil=Department of Orthopaedic Surgery, Okayama University Hospital kn-affil= en-keyword=ossification of the posterior longitudinal ligament kn-keyword=ossification of the posterior longitudinal ligament en-keyword=floating method kn-keyword=floating method en-keyword= navigation surgery kn-keyword= navigation surgery en-keyword=C-arm free kn-keyword=C-arm free END start-ver=1.4 cd-journal=joma no-vol=23 cd-vols= no-issue=15 article-no= start-page=8626 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2022 dt-pub=20220803 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Candidate Genes in Testing Strategies for Linkage Analysis and Bioinformatic Sorting of Whole Genome Sequencing Data in Three Small Japanese Families with Idiopathic Superior Oblique Muscle Palsy en-subtitle= kn-subtitle= en-abstract= kn-abstract=Idiopathic superior oblique muscle palsy is a major type of paralytic, non-comitant strabismus and presents vertical and cyclo-torsional deviation of one eye against the other eye, with a large vertical fusion range and abnormal head posture such as head tilt. Genetic background is considered to play a role in its development, as patients with idiopathic superior oblique muscle palsy have varying degrees of muscle hypoplasia and, rarely, the complete absence of the muscle, that is, aplasia. In this study, whole genome sequencing was performed, and single nucleotide variations and short insertions/deletions (SNVs/InDels) were annotated in two patients each in three small families (six patients in total) with idiopathic superior oblique muscle palsy, in addition to three normal individuals in one family. At first, linkage analysis was carried out in the three families and SNVs/InDels in chromosomal loci with negative LOD scores were excluded. Next, SNVs/InDels shared by the six patients, but not by the three normal individuals, were chosen. SNVs/InDels were further narrowed down by choosing low-frequency (<1%) or non-registered SNVs/InDels in four databases for the Japanese population, and then by choosing SNVs/InDels with functional influence, leading to one candidate gene, SSTR5-AS1 in chromosome 16. The six patients were heterozygous for 13-nucleotide deletion in SSTR5-AS1, except for one homozygous patient, while the three normal individuals were wild type. Targeted polymerase chain reaction (PCR) and direct sequencing of PCR products confirmed the 13-nucleotide deletion in SSTR5-AS1. In the face of newly-registered SSTR5-AS1 13-nucleotide deletion at a higher frequency in a latest released database for the Japanese population, the skipping of low-frequency and non-registration sorting still resulted in only 13 candidate genes including SSTR5-AS1 as common variants. The skipping of linkage analysis also led to the same set of 13 candidate genes. Different testing strategies that consisted of linkage analysis and simple unintentional bioinformatics could reach candidate genes in three small families with idiopathic superior oblique muscle palsy. 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=Chaomulige en-aut-sei=Chaomulige en-aut-mei= kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MiyajiMary en-aut-sei=Miyaji en-aut-mei=Mary kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=HosoyaOsamu en-aut-sei=Hosoya en-aut-mei=Osamu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=SaitoAkira en-aut-sei=Saito en-aut-mei=Akira kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=NakazonoKazuyuki en-aut-sei=Nakazono en-aut-mei=Kazuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Graduate School 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= Department of Medical Neurobiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil= Department of Medical Neurobiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=StaGen Co., Ltd. kn-affil= affil-num=6 en-affil=StaGen Co., Ltd. kn-affil= en-keyword=whole genome sequencing kn-keyword=whole genome sequencing en-keyword=idiopathic superior oblique muscle palsy kn-keyword=idiopathic superior oblique muscle palsy en-keyword=strabismus kn-keyword=strabismus en-keyword=esotropia kn-keyword=esotropia en-keyword=exotropia kn-keyword=exotropia en-keyword=linkage analysis kn-keyword=linkage analysis en-keyword=single nucleotide variations and short insertions/deletions kn-keyword=single nucleotide variations and short insertions/deletions en-keyword=SNVs/InDels kn-keyword=SNVs/InDels en-keyword=SSTR5-AS1 kn-keyword=SSTR5-AS1 en-keyword=bioinformatics kn-keyword=bioinformatics en-keyword=muscle hypoplasia (aplasia) kn-keyword=muscle hypoplasia (aplasia) END start-ver=1.4 cd-journal=joma no-vol=80 cd-vols= no-issue=3 article-no= start-page=232 end-page=239 dt-received= dt-revised= dt-accepted= dt-pub-year=2022 dt-pub=202209 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Innovative clinical pathway shortened the length of hospital stay and prevented readmission in patients with acute decompensated heart failure en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: With the rapidly aging population in Japan, the number of patients hospitalized for acute decompensated heart failure (ADHF) is increasing. Mitoyo General Hospital created an innovative clinical pathway (CP) for promoting early discharge in patients with ADHF. Major points of the CP were as follows: using tolvaptan as a standard therapy, completing the acute therapies within three days, and starting cardiac rehabilitation from the second day after admission.
Methods: We collected data for patients with ADHF who were admitted to our hospital before introduction of the CP (non-CP group) (April 2014-July 2015) and after introduction of the CP (CP group) (August 2015-July 2019). We investigated the impact of the CP on the length of hospital stay (LOHS) and readmission after discharge.
Results: After screening, 593 patients were enrolled in this study. After performing propensity score matching, 129 patients in the non-CP group and 129 patients in the CP group were analyzed. LOHS of patients in the CP group was significantly shorter than that of patients in the non-CP group [20 (14-28) days vs 12 (8-21) days] (p < 0.001) without an increase in mortality during hospitalization or an increase in the rate of readmission due to ADHF within 30 days. Use of the CP was an independent negative factor contributing to LOHS for patients with ADHF, even after adjustment of other factors including the use of tolvaptan (p < 0.001). The CP significantly decreased the proportion of patients readmitted to hospitals due to ADHF within 6 months [n = 32 (27%) vs n = 18 ( 15%), p = 0.026] and 1 year [n = 40 (34%) vs n = 23 ( 19%), p = 0.009] after discharge compared to the proportion in the non-CP group.
Conclusions: The CP significantly reduced the LOHS of patients without increasing the in-hospital mortality and it also reduced the risk of readmission in the mid-term and long-term. (c) 2021 Japanese College of Cardiology. Published by Elsevier Ltd. All rights reserved. en-copyright= kn-copyright= en-aut-name=AmiokaNaofumi en-aut-sei=Amioka en-aut-mei=Naofumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TakaishiAtsushi en-aut-sei=Takaishi en-aut-mei=Atsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=NakamuraKazufumi en-aut-sei=Nakamura en-aut-mei=Kazufumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=EndoToyohiro en-aut-sei=Endo en-aut-mei=Toyohiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=IidaToshihiro en-aut-sei=Iida en-aut-mei=Toshihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=YamajiTatsuya en-aut-sei=Yamaji en-aut-mei=Tatsuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=MoriHisatoshi en-aut-sei=Mori en-aut-mei=Hisatoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=KishinoueTakao en-aut-sei=Kishinoue en-aut-mei=Takao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=YasuharaKentaro en-aut-sei=Yasuhara en-aut-mei=Kentaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=MatsuoNaoaki en-aut-sei=Matsuo en-aut-mei=Naoaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=TanimotoMasafumi en-aut-sei=Tanimoto en-aut-mei=Masafumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=NakanoYukari en-aut-sei=Nakano en-aut-mei=Yukari kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=OnishiNobuhiko en-aut-sei=Onishi en-aut-mei=Nobuhiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=UeedaMasayuki en-aut-sei=Ueeda en-aut-mei=Masayuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=ItoHiroshi en-aut-sei=Ito en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 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 Cardiology, Mitoyo General Hospital kn-affil= affil-num=3 en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Cardiology, Mitoyo General Hospital kn-affil= affil-num=5 en-affil=Department of Cardiology, Mitoyo General Hospital kn-affil= affil-num=6 en-affil=Department of Cardiology, Mitoyo General Hospital kn-affil= affil-num=7 en-affil=Department of Cardiology, Mitoyo General Hospital kn-affil= affil-num=8 en-affil=Department of Cardiology, Mitoyo General Hospital kn-affil= affil-num=9 en-affil=Department of Cardiology, Mitoyo General Hospital kn-affil= affil-num=10 en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=11 en-affil=Department of Cardiology, Mitoyo General Hospital kn-affil= affil-num=12 en-affil=Department of Cardiology, Mitoyo General Hospital kn-affil= affil-num=13 en-affil=Department of Cardiology, Mitoyo General Hospital kn-affil= affil-num=14 en-affil=Department of Cardiology, Mitoyo General Hospital kn-affil= affil-num=15 en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=Clinical pathway kn-keyword=Clinical pathway en-keyword=Acute decompensated heart failure kn-keyword=Acute decompensated heart failure en-keyword=Tolvaptan kn-keyword=Tolvaptan en-keyword=Cardiac rehabilitation kn-keyword=Cardiac rehabilitation en-keyword=Prognosis kn-keyword=Prognosis END start-ver=1.4 cd-journal=joma no-vol=19 cd-vols= no-issue=15 article-no= start-page=9489 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2022 dt-pub=20220802 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Relationship between Psychological Stress Determined by Voice Analysis and Periodontal Status: A Cohort Study en-subtitle= kn-subtitle= en-abstract= kn-abstract=In modern society, evaluation and management of psychological stress may be important for the prevention of periodontal disease. The purpose of this study was to examine the relationship between psychological stress (vitality and mental activity) evaluated by Mind Monitoring System (MIMOSYS) and periodontal status. Forty students of Okayama University underwent the oral examination and self-reported questionnaire on the first day (baseline) and the 14th day (follow-up). Voice recording was performed every day with the MIMOSYS app during the whole study period. The participants completed the Patient Health Questionnaire (PHQ)-9 and Beck Depression Inventory (BDI) at baseline and at follow-up. Spearman's rank correlation coefficient was used to determine the significance of correlations among variables. The PHQ-9 and BDI scores were negatively correlated with vitality in the morning. Change in vitality in the morning was significantly correlated with changes in periodontal inflammation. Mental activity was significantly correlated with change in mean probing pocket depth. This result shows that measurement of psychological stress using a voice-based tool to assess mental health may contribute to the early detection of periodontal disease. en-copyright= kn-copyright= en-aut-name=MaruyamaTakayuki en-aut-sei=Maruyama en-aut-mei=Takayuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 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=2 ORCID= en-aut-name=HiguchiMasakazu en-aut-sei=Higuchi en-aut-mei=Masakazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TakayamaEiji en-aut-sei=Takayama en-aut-mei=Eiji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=TokunoShinichi en-aut-sei=Tokuno en-aut-mei=Shinichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MoritaManabu en-aut-sei=Morita en-aut-mei=Manabu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Department of Preventive Dentistry, Okayama University Academic Field of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Preventive Dentistry, Okayama University Academic Field of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Bioengineering, Graduate School of Engineering, The University of Tokyo kn-affil= affil-num=4 en-affil=Department of Oral Biochemistry, Asahi University School of Dentistry kn-affil= affil-num=5 en-affil=Department of Bioengineering, Graduate School of Engineering, The University of Tokyo kn-affil= affil-num=6 en-affil=Department of Preventive Dentistry, Okayama University Academic Field of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=periodontitis kn-keyword=periodontitis en-keyword=psychological stress kn-keyword=psychological stress en-keyword=voice analysis kn-keyword=voice analysis en-keyword=prospective cohort study kn-keyword=prospective cohort study END start-ver=1.4 cd-journal=joma no-vol=14 cd-vols= no-issue=15 article-no= start-page=9582 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2022 dt-pub=20220804 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=University-Industry Technology Transfer: Empirical Findings from Chinese Industrial Firms en-subtitle= kn-subtitle= en-abstract= kn-abstract=The knowledge and innovation generated by researchers at universities is transferred to industries through patent licensing, leading to the commercialization of academic output. In order to investigate the development of Chinese university-industry technology transfer and whether this kind of collaboration may affect a firm's innovation output, we collected approximately 6400 license contracts made between more than 4000 Chinese firms and 300 Chinese universities for the period between 2009 and 2014. This is the first study on Chinese university-industry knowledge transfer using a bipartite social network analysis (SNA) method, which emphasizes centrality estimates. We are able to investigate empirically how patent license transfer behavior may affect each firm's innovative output by allocating a centrality score to each firm in the university-firm technology transfer network. We elucidate the academic-industry knowledge by visualizing flow patterns for different regions with the SNA tool, Gephi. We find that innovation capabilities, R&D resources, and technology transfer performance all vary across China, and that patent licensing networks present clear small-world phenomena. We also highlight the Bipartite Graph Reinforcement Model (BGRM) and BiRank centrality in the bipartite network. Our empirical results reveal that firms with high BGRM and BiRank centrality scores, long history, and fewer employees have greater innovative output. en-copyright= kn-copyright= en-aut-name=JiangJiaming en-aut-sei=Jiang en-aut-mei=Jiaming kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=ZhaoYu en-aut-sei=Zhao en-aut-mei=Yu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=FengJunshi en-aut-sei=Feng en-aut-mei=Junshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= affil-num=1 en-affil=Graduate School of Humanities and Social Science, Okayama University kn-affil= affil-num=2 en-affil=School of Management, Department of Management, Tokyo University of Science kn-affil= affil-num=3 en-affil=Graduate School of Humanities and Social Science, Okayama University kn-affil= en-keyword=collaborative networks kn-keyword=collaborative networks en-keyword=technology transfer kn-keyword=technology transfer en-keyword=China kn-keyword=China en-keyword=university-firm collaboration kn-keyword=university-firm collaboration en-keyword=social network analysis kn-keyword=social network analysis en-keyword=economic policy kn-keyword=economic policy en-keyword=economic statistics kn-keyword=economic statistics END start-ver=1.4 cd-journal=joma no-vol=76 cd-vols= no-issue=2 article-no= start-page=195 end-page=202 dt-received= dt-revised= dt-accepted= dt-pub-year=2022 dt-pub=202204 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Safety and Effectiveness of Perospirone in Comparison to Risperidone for Treatment of Delirium in Patients with Advanced Cancer: A Multicenter Prospective Observational Study in Real-World Psycho-Oncology Settings en-subtitle= kn-subtitle= en-abstract= kn-abstract=The clinical benefit of perospirone for treatment of delirium in patients with advanced cancer is not sufficiently clear. The objective of this study was to compare the safety and effectiveness of perospirone to those of risperidone for the treatment of delirium in patients with advanced cancer. This is a secondary analysis of a multicenter prospective observational study in nine psycho-oncology consultation services in Japan. The study used the Delirium Rating Scale (DRS) Revised-98 to measure effectiveness and the CTCAE (Common Terminology Criteria for Adverse Events) version 4 to assess safety. Data from 16 patients who received perospirone and 53 patients who received risperidone were analyzed. The mean age was 70 years in the perospirone group and 73 years in the risperidone group. Both groups showed a significant decrease in the total score of DRS-R-98 after three days of treatment (perospirone: 11.7 (7.9-15.4) to 7.0 (3.3-10.7), difference −4.7, effect size=0.72, p=0.003; risperidone: 15.5 (13.6-17.4) to 12.2 (10.1-14.2), difference −3.3, effect size=0.55, p=0.00). The risperidone group showed significant improvements in sleep-wake cycle disturbance, orientation, attention, and visuospatial ability. In the perospirone group, there was a significant improvement of sleep-wake cycle disturbance. The median daily dose of perospirone was 4 mg/day. There were fewer episodes of somnolence as an adverse event in the perospirone group. Low-dose perospirone was thus found to be effective for the treatment of delirium in patients with advanced cancer and may be associated with fewer episodes of over-sedation as an adverse event. en-copyright= kn-copyright= en-aut-name=InoueShinichiro en-aut-sei=Inoue en-aut-mei=Shinichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MaedaIsseki en-aut-sei=Maeda en-aut-mei=Isseki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=OgawaAsao en-aut-sei=Ogawa en-aut-mei=Asao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=YoshiuchiKazuhiro en-aut-sei=Yoshiuchi en-aut-mei=Kazuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 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=5 ORCID= en-aut-name=YamadaNorihito en-aut-sei=Yamada en-aut-mei=Norihito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Department of Neuropsychiatry, Okayama University Hospital kn-affil= affil-num=2 en-affil=Department of Palliative Care, Senri-Chuo Hospital kn-affil= affil-num=3 en-affil=Department of Psycho-Oncology Service, National Cancer Center Hospital East kn-affil= affil-num=4 en-affil=Department of Stress Sciences and Psychosomatic Medicine, Graduate School of Medicine, The University of Tokyo kn-affil= affil-num=5 en-affil=Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=delirium kn-keyword=delirium en-keyword=cancer kn-keyword=cancer en-keyword=perospirone kn-keyword=perospirone en-keyword=risperidone kn-keyword=risperidone END start-ver=1.4 cd-journal=joma no-vol=76 cd-vols= no-issue=2 article-no= start-page=121 end-page=127 dt-received= dt-revised= dt-accepted= dt-pub-year=2022 dt-pub=202204 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Grade of Subchondral Insufficiency Fracture of the Knee and the Presence of a Posterior Shiny-Corner Lesion are Correlated with Duration of Medial Meniscus Posterior Root Tear in Women en-subtitle= kn-subtitle= en-abstract= kn-abstract=Bone marrow edema (BME) after meniscus injury and risk factors for subchondral insufficiency fracture of the knee (SIFK) have been reported. However, their association with medial meniscus posterior root tear (MMPRT) remains unknown. We investigated the association of BME volume (BME-V), posterior shinycorner lesion (PSCL), and SIFK with MMPRT to examine the correlations between BME-V and medial meniscus extrusion (MME), PSCL and duration from injury to the time of magnetic resonance imaging (duration), and SIFK and duration. Twenty-nine patients who underwent surgery for MMPRT were included (mean age, 59.2; range, 39-84). The presence of PSCL, femoral BME-V (cm3), and SIFK grade (1-4) were evaluated. Preoperative factors, such as MME (mm) and duration (weeks), were investigated using multivariate linear/ logistic regression analyses. Multivariate linear regression analysis revealed duration as a significant factor for high-grade SIFK (p<0.01). Multivariate logistic regression analysis revealed duration as a significant factor for the presence of PSCL (odds ratio=0.94, p<0.05). A long duration of MMPRT leads to severe MME and highgrade SIFK (3 and 4), often resulting in knee arthroplasty. Early diagnosis of MMPRT and pullout repair can prevent severe MME and high-grade SIFK. 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=HiranakaTakaaki en-aut-sei=Hiranaka en-aut-mei=Takaaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KamatsukiYusuke en-aut-sei=Kamatsuki en-aut-mei=Yusuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 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=5 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=6 ORCID= en-aut-name=YamaneKentaro en-aut-sei=Yamane en-aut-mei=Kentaro 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, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences 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=medial meniscus kn-keyword=medial meniscus en-keyword=posterior root tear kn-keyword=posterior root tear en-keyword=subchondral insufficiency fracture kn-keyword=subchondral insufficiency fracture en-keyword=bone marrow edema kn-keyword=bone marrow edema en-keyword=meniscus extrusion kn-keyword=meniscus extrusion END start-ver=1.4 cd-journal=joma no-vol=11 cd-vols= no-issue=1 article-no= start-page=23004 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2021 dt-pub=20211126 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Trajectory of body mass index and height changes from childhood to adolescence: a nationwide birth cohort in Japan en-subtitle= kn-subtitle= en-abstract= kn-abstract=To investigate the dynamics of body mass index (BMI) and height changes in childhood leading to obesity in adolescents. BMI Z-scores were calculated using the LMS (lambda-mu-sigma) method based on yearly height and weight information (age 1.5-15 years) from a nationwide Japanese birth cohort that started in 2001 (n = 26,711). We delineated the trajectories of BMI and height changes leading to obesity at age 15 years using mixed effect models. Children who became obese at the age of 15 years kept relatively high BMI z-scores through childhood for both genders, and had an increasing trend over time as opposed to the normal weight group, with an increasing slope during puberty. Early adiposity rebound was associated with overweight or obesity at the age of 15 years. Age at peak height velocity (APHV) occurred earlier in the obese/overweight group at age 15 years than in the normal weight group, and occurred later in the underweight group. Obese adolescents experienced early adiposity rebound timing and maintained a serial BMI z-score increase throughout childhood, with a greater slope at puberty. An earlier peak in height gain during puberty may have contributed to the observed patterns of BMI change. en-copyright= kn-copyright= en-aut-name=MatsumotoNaomi en-aut-sei=Matsumoto en-aut-mei=Naomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KuboToshihide en-aut-sei=Kubo en-aut-mei=Toshihide kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=NakamuraKazue en-aut-sei=Nakamura en-aut-mei=Kazue 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=TakeuchiAkihito en-aut-sei=Takeuchi en-aut-mei=Akihito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 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=6 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=7 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 Pediatrics, National Hospital Organization, Okayama Medical Center kn-affil= affil-num=3 en-affil=Department of Pediatrics, National Hospital Organization, Okayama Medical Center kn-affil= affil-num=4 en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital kn-affil= affil-num=5 en-affil=Department of Pediatrics, National Hospital Organization, Okayama Medical Center kn-affil= affil-num=6 en-affil=Department of Pediatrics, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=7 en-affil=Department of Epidemiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= 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=2021 dt-pub=20210920 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=First-line pembrolizumab vs chemotherapy in metastatic non-small-cell lung cancer: KEYNOTE-024 Japan subset en-subtitle= kn-subtitle= en-abstract= kn-abstract=This prespecified subanalysis of the global, randomized controlled phase Ill KEYNOTE-024 study of pembrolizumab vs chemotherapy in previously untreated metastatic non-small-cell lung cancer without EGFR/ALK alterations and a programmed death-ligand 1 (PD-L1) tumor proportion score of 50% or greater evaluated clinical outcomes among patients enrolled in Japan. Treatment consisted of pembrolizumab 200 mg every 3 weeks (35 cycles) or platinum-based chemotherapy (four to six cycles). The primary end-point was progression-free survival; secondary end-points included overall survival and safety. Of 305 patients randomized in KEYNOTE-024 overall, 40 patients were enrolled in Japan (all received treatment: pembrolizumab, n = 21; chemotherapy, n = 19). The hazard ratio (HR) for progression-free survival by independent central review (data cut-off date, 10 July 2017) was 0.25 (95% confidence interval [CI], 0.10-0.64; one-sided, nominal P = .001). The HR for overall survival (data cut-off date, 15 February 2019) was 0.39 (95% CI, 0.17-0.91; one-sided, nominal P = .012). Treatment-related adverse events occurred in 21/21 (100%) pembrolizumab-treated and 18/19 (95%) chemotherapy-treated patients; eight patients (38%) and nine patients (47%), respectively, had grade 3-5 events. Immune-mediated adverse events and infusion reactions occurred in 11 patients (52%) and four patients (21%), respectively; four patients (19%) and one patient (5%), respectively, had grade 3-5 events. Consistent with results from KEYNOTE-024 overall, first-line pembrolizumab improved progression-free survival and overall survival vs chemotherapy with manageable safety among Japanese patients with metastatic non-small-cell lung cancer without EGFRIALK alterations and a PD-L1 tumor proportion score of 50% or greater. en-copyright= kn-copyright= en-aut-name=SatouchiMiyako en-aut-sei=Satouchi en-aut-mei=Miyako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NosakiKaname en-aut-sei=Nosaki en-aut-mei=Kaname kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TakahashiToshiaki en-aut-sei=Takahashi en-aut-mei=Toshiaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 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=4 ORCID= en-aut-name=AoeKeisuke en-aut-sei=Aoe en-aut-mei=Keisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KurataTakayasu en-aut-sei=Kurata en-aut-mei=Takayasu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=SekineAkimasa en-aut-sei=Sekine en-aut-mei=Akimasa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=HoriikeAtsushi en-aut-sei=Horiike en-aut-mei=Atsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=FukuharaTatsuro en-aut-sei=Fukuhara en-aut-mei=Tatsuro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=SugawaraShunichi en-aut-sei=Sugawara en-aut-mei=Shunichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=UmemuraShigeki en-aut-sei=Umemura en-aut-mei=Shigeki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=SakaHideo en-aut-sei=Saka en-aut-mei=Hideo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=OkamotoIsamu en-aut-sei=Okamoto en-aut-mei=Isamu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=YamamotoNobuyuki en-aut-sei=Yamamoto en-aut-mei=Nobuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=SakaiHiroshi en-aut-sei=Sakai en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=KishiKazuma en-aut-sei=Kishi en-aut-mei=Kazuma kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=KatakamiNobuyuki en-aut-sei=Katakami en-aut-mei=Nobuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=HorinouchiHidehito en-aut-sei=Horinouchi en-aut-mei=Hidehito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= en-aut-name=HidaToyoaki en-aut-sei=Hida en-aut-mei=Toyoaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= en-aut-name=OkamotoHiroaki en-aut-sei=Okamoto en-aut-mei=Hiroaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=20 ORCID= en-aut-name=AtagiShinji en-aut-sei=Atagi en-aut-mei=Shinji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=21 ORCID= en-aut-name=OhiraTatsuo en-aut-sei=Ohira en-aut-mei=Tatsuo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=22 ORCID= en-aut-name=HanShi Rong en-aut-sei=Han en-aut-mei=Shi Rong kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=23 ORCID= en-aut-name=NoguchiKazuo en-aut-sei=Noguchi en-aut-mei=Kazuo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=24 ORCID= en-aut-name=EbianaVictoria en-aut-sei=Ebiana en-aut-mei=Victoria kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=25 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=26 ORCID= affil-num=1 en-affil=Department of Thoracic Oncology, Hyogo Cancer Center kn-affil= affil-num=2 en-affil=Department of Thoracic Oncology, National Hospital Organization Kyushu Cancer Center kn-affil= affil-num=3 en-affil=Division of Thoracic Oncology, Shizuoka Cancer Center kn-affil= affil-num=4 en-affil=Department of Medical Oncology, Faculty of Medicine, Kindai University kn-affil= affil-num=5 en-affil=Department of Medical Oncology, National Hospital Organization Yamaguchi Ube Medical Center kn-affil= affil-num=6 en-affil=Department of Thoracic Oncology, Kansai Medical University Hospital kn-affil= affil-num=7 en-affil=Department of Respiratory Medicine, Kanagawa Cardiovascular and Respiratory Center kn-affil= affil-num=8 en-affil=Department of Thoracic Medical Oncology, The Cancer Institute Hospital of the Japanese Foundation for Cancer Research kn-affil= affil-num=9 en-affil=Miyagi Cancer Center kn-affil= affil-num=10 en-affil=Department of Pulmonary Medicine, Sendai Kousei Hospital kn-affil= affil-num=11 en-affil=Department of Thoracic Oncology, National Cancer Center Hospital East kn-affil= affil-num=12 en-affil=Department of Respiratory Medicine and Medical Oncology, National Hospital Organization Nagoya Medical Center kn-affil= affil-num=13 en-affil=Research Institute for Diseases of the Chest, Graduate School of Medical Sciences, Kyushu University kn-affil= affil-num=14 en-affil=Internal Medicine III, Wakayama Medical University kn-affil= affil-num=15 en-affil=Department of Thoracic Oncology, Saitama Cancer Center kn-affil= affil-num=16 en-affil=Department of Respiratory Medicine, Respiratory Center, Toranomon Hospital kn-affil= affil-num=17 en-affil=Division of Integrated Oncology, Institute of Biomedical Research and Innovation Hospital kn-affil= affil-num=18 en-affil=Department of Thoracic Oncology, National Cancer Center Hospital kn-affil= affil-num=19 en-affil=Department of Thoracic Oncology, Aichi Cancer Center kn-affil= affil-num=20 en-affil=Department of Respiratory Medicine and Medical Oncology, Yokohama Municipal Citizen’s Hospital kn-affil= affil-num=21 en-affil=Department of Thoracic Oncology, National Hospital Organization Kinki-Chuo Chest Medical Center kn-affil= affil-num=22 en-affil=Department of Surgery, Tokyo Medical University kn-affil= affil-num=23 en-affil=MSD K.K. kn-affil= affil-num=24 en-affil=MSD K.K. kn-affil= affil-num=25 en-affil=Merck & Co., Inc. kn-affil= affil-num=26 en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital kn-affil= en-keyword=Japan kn-keyword=Japan en-keyword=non-small-cell lung carcinoma kn-keyword=non-small-cell lung carcinoma en-keyword=PD-L1 protein kn-keyword=PD-L1 protein en-keyword=pembrolizumab kn-keyword=pembrolizumab en-keyword=treatment outcome kn-keyword=treatment outcome END start-ver=1.4 cd-journal=joma no-vol=75 cd-vols= no-issue=6 article-no= start-page=763 end-page=766 dt-received= dt-revised= dt-accepted= dt-pub-year=2021 dt-pub=202112 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Clinical Efficacy and Safety of Sitafloxacin 200 mg Once Daily for Refractory Genitourinary Tract Infections en-subtitle= kn-subtitle= en-abstract= kn-abstract=The aim of this ongoing trial is to evaluate the clinical efficacy and safety of sitafloxacin (STFX) 200 mg once daily (QD) for 7 days in patients with refractory genitourinary tract infections, which include recurrent or complicated cystitis, complicated pyelonephritis, bacterial prostatitis, and epididymitis. The primary endpoint is the microbiological efficacy at 5-9 days after the last administration of STFX. Recruitment began in February 2021, and the target total sample size is 92 participants. en-copyright= kn-copyright= en-aut-name=IwataTakehiro en-aut-sei=Iwata en-aut-mei=Takehiro 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=MaruyamaYuki en-aut-sei=Maruyama en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=SekitoTakanori en-aut-sei=Sekito en-aut-mei=Takanori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 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=5 ORCID= en-aut-name=WatariShogo en-aut-sei=Watari en-aut-mei=Shogo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=NagaoKentaro en-aut-sei=Nagao en-aut-mei=Kentaro 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=TominagaYusuke en-aut-sei=Tominaga en-aut-mei=Yusuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 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=10 ORCID= en-aut-name=TakamotoAtsushi en-aut-sei=Takamoto en-aut-mei=Atsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=SakoTomoko en-aut-sei=Sako en-aut-mei=Tomoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=EdamuraKohei en-aut-sei=Edamura en-aut-mei=Kohei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=KobayashiYasuyuki en-aut-sei=Kobayashi en-aut-mei=Yasuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 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=15 ORCID= en-aut-name=IshiiAyano en-aut-sei=Ishii en-aut-mei=Ayano kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 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=17 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=18 ORCID= en-aut-name=NasuYasutomo en-aut-sei=Nasu en-aut-mei=Yasutomo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= en-aut-name=WadaKoichiro en-aut-sei=Wada en-aut-mei=Koichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=20 ORCID= affil-num=1 en-affil=Department of Urology, Okayama University Hospital kn-affil= affil-num=2 en-affil=Department of Urology, Okayama University Hospital kn-affil= affil-num=3 en-affil=Department of Urology, Okayama University Hospital kn-affil= affil-num=4 en-affil=Department of Urology, Okayama University Hospital kn-affil= affil-num=5 en-affil=Department of Urology, Okayama University Hospital kn-affil= affil-num=6 en-affil=Department of Urology, Okayama University Hospital kn-affil= affil-num=7 en-affil=Department of Urology, Okayama University Hospital kn-affil= affil-num=8 en-affil=Department of Urology, Okayama University Hospital kn-affil= affil-num=9 en-affil=Department of Urology, Okayama University Hospital kn-affil= affil-num=10 en-affil=Department of Urology, Okayama University Hospital kn-affil= affil-num=11 en-affil=Department of Urology, Okayama University Hospital kn-affil= affil-num=12 en-affil=Department of Urology, Okayama University Hospital kn-affil= affil-num=13 en-affil=Department of Urology, Okayama University Hospital kn-affil= affil-num=14 en-affil=Department of Urology, Okayama University Hospital kn-affil= affil-num=15 en-affil=Department of Urology, Okayama University Hospital kn-affil= affil-num=16 en-affil=Department of Urology, Okayama University Hospital kn-affil= affil-num=17 en-affil=Department of Urology, Okayama University Hospital kn-affil= affil-num=18 en-affil=Department of Urology, Okayama University Hospital kn-affil= affil-num=19 en-affil=Department of Urology, Okayama University Hospital kn-affil= affil-num=20 en-affil=Department of Urology, Okayama University Hospital kn-affil= en-keyword=genitourinary tract infections kn-keyword=genitourinary tract infections en-keyword=fluoroquinolone resistance kn-keyword=fluoroquinolone resistance en-keyword=extended-spectrum beta-lactamase kn-keyword=extended-spectrum beta-lactamase END start-ver=1.4 cd-journal=joma no-vol=75 cd-vols= no-issue=6 article-no= start-page=745 end-page=750 dt-received= dt-revised= dt-accepted= dt-pub-year=2021 dt-pub=202112 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Non-Invasive Prenatal Genetic Testing (NIPT) Leading to Prenatal Diagnosis of Trisomy 21 Mosaicism and 18q Deletion Syndrome: Two Cases en-subtitle= kn-subtitle= en-abstract= kn-abstract=NIPT is non-definitive testing to estimate the possibility that fetuses have trisomy 21, trisomy 18, or trisomy 13. However, in NIPT-positive and indeterminate cases, rare chromosomal disease may become apparent, requiring advanced genetic considerations and counseling skills. We experienced two such cases, a trisomy 21 mosaicism case triggered by NIPT-positive status and 18q deletion syndrome triggered by NIPT-indeterminate status. These cases have two clinical implications for NIPT. First, it was revealed that trisomy mosaicism might be found in NIPT-positive cases that have lower Z-Scores than those inferred from the fraction of fetal cfDNA in the case of standard trisomy. Second, it is possible that microdeletion syndrome could be the reason for an indeterminate NIPT result. Today’s genetic counseling requires more expertise in ethics and communication as well as genetic science because NIPT can lead to totally unexpected results. en-copyright= kn-copyright= en-aut-name=HayataKei en-aut-sei=Hayata en-aut-mei=Kei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MishimaSakurako en-aut-sei=Mishima en-aut-mei=Sakurako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=OhiraAkiko en-aut-sei=Ohira en-aut-mei=Akiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TaniKazumasa en-aut-sei=Tani en-aut-mei=Kazumasa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MakiJota en-aut-sei=Maki en-aut-mei=Jota kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=EtoEriko en-aut-sei=Eto en-aut-mei=Eriko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 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=7 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=8 ORCID= affil-num=1 en-affil=Department of Obstetrics and Gynecology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science kn-affil= affil-num=2 en-affil=Department of Obstetrics and Gynecology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science kn-affil= affil-num=3 en-affil=Department of Obstetrics and Gynecology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science kn-affil= affil-num=4 en-affil=Department of Obstetrics and Gynecology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science kn-affil= affil-num=5 en-affil=Department of Obstetrics and Gynecology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science kn-affil= affil-num=6 en-affil=Department of Obstetrics and Gynecology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science kn-affil= affil-num=7 en-affil=Department of Obstetrics and Gynecology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science kn-affil= affil-num=8 en-affil=Department of Obstetrics and Gynecology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science kn-affil= en-keyword=NIPT kn-keyword=NIPT en-keyword=massively parallel sequencing kn-keyword=massively parallel sequencing en-keyword=trisomy 21 mosaicism kn-keyword=trisomy 21 mosaicism en-keyword=18q-deletion syndrome kn-keyword=18q-deletion syndrome en-keyword=genetic counseling kn-keyword=genetic counseling END start-ver=1.4 cd-journal=joma no-vol=75 cd-vols= no-issue=6 article-no= start-page=705 end-page=711 dt-received= dt-revised= dt-accepted= dt-pub-year=2021 dt-pub=202112 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Testosterone Recovery after Neoadjuvant Gonadotropin-Releasing Hormone Antagonist versus Agonist on Permanent Iodine-125 Seed Brachytherapy in Prostate Cancer Patients: A Propensity Score Analysis en-subtitle= kn-subtitle= en-abstract= kn-abstract=Optimal neoadjuvant hormone therapy (NHT) for reducing prostate cancer (PC) patients’ prostate volume pre-brachytherapy is controversial. We evaluated the differential impact of neoadjuvant gonadotropin-releasing hormone (GnRH) antagonist versus agonist on post-brachytherapy testosterone recovery in 112 patients treated pre-brachytherapy with NHT (GnRH antagonist, n=32; GnRH agonists, n=80) (Jan. 2007-June 2019). We assessed the effects of patient characteristics and a GnRH analogue on testosterone recovery with logistic regression and a propensity score analysis (PSA). There was no significant difference in the rate of testosterone recovery to normal levels (> 300 ng/dL) between the GnRH antagonist and agonists (p=0.07). The GnRH agonists induced a significantly more rapid testosterone recovery rate at 3 months post-brachytherapy versus the GnRH antagonist (p<0.0001); there was no difference in testosterone recovery at 12 months between the GnRH antagonist/agonists (p=0.8). In the multivariate analysis, no actor was associated with testosterone recovery. In the PSA, older age and higher body mass index (BMI) were significantly associated with longer testosterone recovery. Post-brachytherapy testosterone recovery was quicker with the neoadjuvant GnRH agonists than the antagonist, and the testosterone recovery rate was significantly associated with older age and higher BMI. Long-term follow-ups are needed to determine any differential effects of GnRH analogues on the quality of life of brachytherapy-treated PC patients. en-copyright= kn-copyright= en-aut-name=IwataTakehiro en-aut-sei=Iwata en-aut-mei=Takehiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MaruyamaYuki en-aut-sei=Maruyama en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 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=3 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=4 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=5 ORCID= en-aut-name=TakamotoAtsushi en-aut-sei=Takamoto en-aut-mei=Atsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=SakoTomoko en-aut-sei=Sako en-aut-mei=Tomoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=WadaKoichiro en-aut-sei=Wada en-aut-mei=Koichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=EdamuraKohei en-aut-sei=Edamura en-aut-mei=Kohei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=KobayashiYasuyuki en-aut-sei=Kobayashi en-aut-mei=Yasuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 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=11 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=12 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=13 ORCID= en-aut-name=NasuYasutomo en-aut-sei=Nasu en-aut-mei=Yasutomo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= affil-num=1 en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=8 en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=9 en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=10 en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=11 en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=12 en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=13 en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=14 en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=testosterone recovery kn-keyword=testosterone recovery en-keyword=GnRH antagonist kn-keyword=GnRH antagonist en-keyword=GnRH agonist kn-keyword=GnRH agonist en-keyword=brachytherapy kn-keyword=brachytherapy en-keyword=prostate cancer kn-keyword=prostate cancer END start-ver=1.4 cd-journal=joma no-vol=75 cd-vols= no-issue=5 article-no= start-page=557 end-page=565 dt-received= dt-revised= dt-accepted= dt-pub-year=2021 dt-pub=202110 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Relationship between Pressure Ulcers in Elderly People and Physiological Indices of the Skin en-subtitle= kn-subtitle= en-abstract= kn-abstract=This study examined the relationship between skin physiological indices and pressure ulcers in elderly people. The subjects were 55 bedridden elderly Japanese patients with a median age of 85 years. The following parame-ters were measured using non-invasive devices: skin surface temperature, moisture content in the stratum corneum, moisture content in the dermis, transepidermal water loss as an index of skin barrier function, skin erythema and skin elasticity. The sacral and 2 heel areas were observed as sites predisposed to pressure ulcers. Within one month after measuring the skin physiological indices, we confirmed pressure ulcers of National Pressure Ulcer Advisory Panel classification Stage II or worse based on medical records. Among the 55 patients, 4 (7.3%) prospectively developed a total of 5 pressure ulcers within 16 days. Only the skin erythema score was significantly higher with than without pressure ulcers (p < 0.001). We performed a binary logistic regression analysis and confirmed a significant relationship between pressure-ulcer development and the level of erythema (odds ratio = 1.026; 95% confidence interval: 1.011-1.042). Skin erythema increased before the development of pressure ulcers. Taken together, our results show that the high skin erythema score can be a predictive indicator of pressure ulcers. en-copyright= kn-copyright= en-aut-name=Takeshima KoharaHiroko en-aut-sei=Takeshima Kohara en-aut-mei=Hiroko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=IkedaMitsunori en-aut-sei=Ikeda en-aut-mei=Mitsunori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=OkawaMasami en-aut-sei=Okawa en-aut-mei=Masami kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= affil-num=1 en-affil=Department of Nursing, University of Kochi kn-affil= affil-num=2 en-affil=Department of Nursing, University of Kochi kn-affil= affil-num=3 en-affil=Shiragikuen Hospital kn-affil= en-keyword=elderly people kn-keyword=elderly people en-keyword=erythema kn-keyword=erythema en-keyword=pressure ulcer kn-keyword=pressure ulcer en-keyword=skin kn-keyword=skin END start-ver=1.4 cd-journal=joma no-vol=26 cd-vols= no-issue= article-no= start-page=15 end-page=20 dt-received= dt-revised= dt-accepted= dt-pub-year=2021 dt-pub=202110 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Postoperative clinical outcomes of unicompartmental knee arthroplasty in patients with isolated medial compartmental osteoarthritis following medial meniscus posterior root tear en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: Cartilage degradation progresses rapidly following medial meniscus posterior root tear (MMPRT). Unicompartmental knee arthroplasty (UKA) has been performed for medial compartmental osteoarthritis following MMPRT. We evaluated the clinical and radiographic outcomes of UKA for medial compartmental osteoarthritis after an untreated MMPRT.
Methods: Twenty-one patients who underwent UKA for isolated medial compartment osteoarthritis following MMPRT were retrospectively investigated. Clinical outcomes were assessed using the Knee Injury and Osteoarthritis Outcome Score and knee range of motion. The posterior tibial slope and tibial component inclination were evaluated using plain radiographs.
Results: The mean follow-up periods were 25.5 +/- 13.8 months. Clinical outcomes improved significantly postoperatively. The mean postoperative knee extension angle was-1.1 degrees +/- 2.1 degrees, and the knee flexion angle was 134.3 degrees +/- 4.9 degrees. The posterior tibial slope angle decreased from 9.0 degrees +/- 2.0 degrees preoperatively to 5.4 degrees +/- 1.8 degrees postoperatively, and postoperative tibial component inclination at the final follow-up was 2.9 degrees +/- 1.1 degrees varus. No aseptic loosening or deep infections were observed.
Conclusion: UKA significantly improved clinical outcomes and could be a viable surgical option for treating isolated medial compartmental osteoarthritis accompanied by untreated MMPRT. en-copyright= kn-copyright= en-aut-name=HiranakaTakaaki en-aut-sei=Hiranaka en-aut-mei=Takaaki 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=OkazakiYuki en-aut-sei=Okazaki en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TanakaTakaaki en-aut-sei=Tanaka en-aut-mei=Takaaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=OzawaMasatsugu en-aut-sei=Ozawa en-aut-mei=Masatsugu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MasudaKenji en-aut-sei=Masuda en-aut-mei=Kenji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=SenoNoritaka en-aut-sei=Seno en-aut-mei=Noritaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=XueHaowei en-aut-sei=Xue en-aut-mei=Haowei 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, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Department of Orthopaedic Surgery, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of Orthopaedic Surgery, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Department of Orthopaedic Surgery, Sumitomo Besshi Hospital kn-affil= affil-num=5 en-affil=Department of Orthopaedic Surgery, Sumitomo Besshi Hospital kn-affil= affil-num=6 en-affil=Department of Orthopaedic Surgery, Sumitomo Besshi Hospital kn-affil= affil-num=7 en-affil=Department of Orthopaedic Surgery, Sumitomo Besshi Hospital kn-affil= affil-num=8 en-affil=Department of Orthopaedic Surgery, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=9 en-affil=Department of Orthopaedic Surgery, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=Arthritis kn-keyword=Arthritis en-keyword=Clinical outcome kn-keyword=Clinical outcome en-keyword=Medial meniscus kn-keyword=Medial meniscus en-keyword=Meniscal repair kn-keyword=Meniscal repair en-keyword=Posterior root tear kn-keyword=Posterior root tear en-keyword=Unicompartmental knee arthroplasty kn-keyword=Unicompartmental knee arthroplasty END start-ver=1.4 cd-journal=joma no-vol=21 cd-vols= no-issue=1 article-no= start-page=104 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2021 dt-pub=20210916 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Association between emergency medical service transport time and survival in patients with traumatic cardiac arrest: a Nationwide retrospective observational study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background
Patients with traumatic cardiac arrest (TCA) are known to have poor prognoses. In 2003, the joint committee of the National Association of EMS Physicians and the American College of Surgeons Committee on Trauma proposed stopping unsuccessful cardiopulmonary resuscitation (CPR) sustained for > 15 min after TCA. However, in 2013, a specific time-limit for terminating resuscitation was dropped, due to the lack of conclusive studies or data. We aimed to define the association between emergency medical services transport time and survival to demonstrate the survival curve of TCA.
Methods
A retrospective review of the Japan Trauma Data Bank. Inclusion criteria were age >= 16, at least one trauma with Abbreviated Injury Scale score (AIS) >= 3, and CPR performed in a prehospital setting. Exclusion criteria were burn injury, AIS score of 6 in any region, and missing data. Estimated survival rate and risk ratio for survival were analyzed according to transport time for all patients. Analysis was also performed separately on patients with sustained TCA at arrival.
Results
Of 292,027 patients in the database, 5336 were included in the study with 4141 sustained TCA. Their median age was 53 years (interquartile range (IQR) 36-70), and 67.2% were male. Their median Injury Severity Score was 29 (IQR 22-41), and median transport time was 11 min (IQR 6-17). Overall survival after TCA was 4.5%; however, survival of patients with sustained TCA at arrival was only 1.2%. The estimated survival rate and risk ratio for sustained TCA rapidly decreased after 15 min of transport time, with estimated survival falling below 1%.
Conclusion
The chances of survival for sustained TCA declined rapidly while the patient is transported with CPR support. Time should be one reasonable factor for considering termination of resuscitation in patients with sustained TCA, although clinical signs of life, and type and severity of trauma should be taken into account clinically. en-copyright= kn-copyright= en-aut-name=NaitoHiromichi en-aut-sei=Naito en-aut-mei=Hiromichi 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=YorifujiTakashi en-aut-sei=Yorifuji en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 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=4 ORCID= en-aut-name=YamamotoHirotsugu en-aut-sei=Yamamoto en-aut-mei=Hirotsugu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=YamadaTaihei en-aut-sei=Yamada en-aut-mei=Taihei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 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=7 ORCID= en-aut-name=InabaMototaka en-aut-sei=Inaba en-aut-mei=Mototaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=NishimuraTakeshi en-aut-sei=Nishimura en-aut-mei=Takeshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=UeharaTakenori en-aut-sei=Uehara en-aut-mei=Takenori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 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=11 ORCID= affil-num=1 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= affil-num=2 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= affil-num=3 en-affil=Dentistry and Pharmaceutical Sciences, Department of Epidemiology, Okayama University Graduate School of Medicine kn-affil= affil-num=4 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= affil-num=5 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= affil-num=6 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= affil-num=7 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= affil-num=8 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= affil-num=9 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= affil-num=10 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= affil-num=11 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= en-keyword=Mortality kn-keyword=Mortality en-keyword=Trauma care kn-keyword=Trauma care en-keyword=Cardiac arrest kn-keyword=Cardiac arrest en-keyword=Time-to-treatment kn-keyword=Time-to-treatment END start-ver=1.4 cd-journal=joma no-vol=75 cd-vols= no-issue=4 article-no= start-page=495 end-page=503 dt-received= dt-revised= dt-accepted= dt-pub-year=2021 dt-pub=202108 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Effects of Tablet Size and Head Posture on Drug Swallowing: A Preliminary Examination Using Endoscopy in Healthy Subjects en-subtitle= kn-subtitle= en-abstract= kn-abstract=Tablet size and head posture have been reported to affect swallowing of medications, but no previous studies have evaluated their effects in detail. Our aim was to investigate for the first time the effect of tablet size and head posture on drug swallowing by endoscopic evaluation in healthy subjects. Round tablets (7 , 10 , 12, and 14 mm in diameter) were swallowed by 15 healthy adults with an endoscope inserted in the neutral, head flex-ion, and head extension positions. Evaluation of swallowing difficulty using a numeric rating scale (NRS), presence or absence of pharyngeal residue and its location, and tablet oral transit time (TOTT) were recorded. In the neutral position, the NRS score was higher with the 14 mm tablets than with the 7 mm tablets. The TOTT with the 7 mm tablets was significantly shorter in the head extension than in the neutral position. Swallowing difficulty increased when the tablet diameter was more than 7 mm. Residues were found in the epi-glottis, pyriform sinus, and tongue base. These findings suggest that head extension shortens the TOTT and assists oral-pharyngeal transport. en-copyright= kn-copyright= en-aut-name=SugiyamaShuntaro en-aut-sei=Sugiyama en-aut-mei=Shuntaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=IidaTakatoshi en-aut-sei=Iida en-aut-mei=Takatoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MorimotoYoshinari en-aut-sei=Morimoto en-aut-mei=Yoshinari kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=YamazakiYuki en-aut-sei=Yamazaki en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MikuzukiLou en-aut-sei=Mikuzuki en-aut-mei=Lou kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=HayashiMegumi en-aut-sei=Hayashi en-aut-mei=Megumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Division of Medically Compromised Geriatric Dentistry, Department of Critical Care Medicine and Dentistry, Kanagawa Dental University Hospital Graduate School of Dentistry kn-affil= affil-num=2 en-affil=Division of Medically Compromised Geriatric Dentistry, Department of Critical Care Medicine and Dentistry, Kanagawa Dental University Hospital Graduate School of Dentistry kn-affil= affil-num=3 en-affil=Division of Medically Compromised Geriatric Dentistry, Department of Critical Care Medicine and Dentistry, Kanagawa Dental University Hospital Graduate School of Dentistry kn-affil= affil-num=4 en-affil=Division of Medically Compromised Geriatric Dentistry, Department of Pharmacy, Kanagawa Dental University Hospital kn-affil= affil-num=5 en-affil=Division of Medically Compromised Geriatric Dentistry, Department of Critical Care Medicine and Dentistry, Kanagawa Dental University Hospital Graduate School of Dentistry kn-affil= affil-num=6 en-affil=Division of Medically Compromised Geriatric Dentistry, Department of Critical Care Medicine and Dentistry, Kanagawa Dental University Hospital Graduate School of Dentistry kn-affil= en-keyword=tablet size kn-keyword=tablet size en-keyword=head posture kn-keyword=head posture en-keyword=swallowing kn-keyword=swallowing en-keyword=endoscopy kn-keyword=endoscopy en-keyword=pharyngeal residue kn-keyword=pharyngeal residue END start-ver=1.4 cd-journal=joma no-vol=75 cd-vols= no-issue=3 article-no= start-page=335 end-page=343 dt-received= dt-revised= dt-accepted= dt-pub-year=2021 dt-pub=202106 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Baseline Neutrophil-to-Lymphocyte Ratio and Glasgow Prognostic Score are Associated with Clinical Outcome in Patients with Recurrent or Metastatic Head and Neck Squamous Cell Carcinoma Treated with Nivolumab en-subtitle= kn-subtitle= en-abstract= kn-abstract=Recurrent or metastatic head and neck squamous cell carcinoma (R/MHNSCC) has a poor prognosis. Although nivolumab is approved in Japan for treating R/MHNSCC, the response rate is low. Therefore, identifying pretreatment prognostic factors is necessary. This study assessed the utility of the neutrophil-to-lymphocyte ratio (NLR) and Glasgow Prognostic Score (GPS) as biomarkers of response to nivolumab. We retrospectively collected the data of 56 R/MHNSCC patients treated with nivolumab between May 2017 and December 2019. The Kaplan–Meier method and log-rank test were used to estimate overall survival (OS) and progression-free survival (PFS), and multivariate Cox hazard regression analysis was used to identify independent predictors of survival. Patients with a low pretreatment NLR had prolonged OS, and patients with a low pretreatment GPS had increased OS and PFS. A performance score (PS) of 0-1, development of immune-related adverse events, and GPS of 0-1 were significantly associated with OS in multivariate analysis. In summary, baseline pretreatment NLR and GPS are independently associated with OS in R/MHNSCC patients treated with nivolumab. Administration of nivolumab while maintaining the PS reflects a immune status of the host and leads to a good OS. en-copyright= kn-copyright= en-aut-name=ChikuieNobuyuki en-aut-sei=Chikuie en-aut-mei=Nobuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=HamamotoTakao en-aut-sei=Hamamoto en-aut-mei=Takao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=UedaTsutomu en-aut-sei=Ueda en-aut-mei=Tsutomu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TaruyaTakayuki en-aut-sei=Taruya en-aut-mei=Takayuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KonoTakashi en-aut-sei=Kono en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=FuruieHiromi en-aut-sei=Furuie en-aut-mei=Hiromi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=IshinoTakashi en-aut-sei=Ishino en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=TakenoSachio en-aut-sei=Takeno en-aut-mei=Sachio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=Department of Otorhinolaryngology, Head and Neck Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University kn-affil= affil-num=2 en-affil=Department of Otorhinolaryngology, Head and Neck Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University kn-affil= affil-num=3 en-affil=Department of Otorhinolaryngology, Head and Neck Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University kn-affil= affil-num=4 en-affil=Department of Otorhinolaryngology, Head and Neck Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University kn-affil= affil-num=5 en-affil=Department of Otorhinolaryngology, Head and Neck Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University kn-affil= affil-num=6 en-affil=Department of Otorhinolaryngology, Head and Neck Surgery, Kure Medical Center and Chugoku Cancer Center kn-affil= affil-num=7 en-affil=Department of Otorhinolaryngology, Head and Neck Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University kn-affil= affil-num=8 en-affil=Department of Otorhinolaryngology, Head and Neck Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University kn-affil= en-keyword=neutrophil-to-lymphocyte ratio kn-keyword=neutrophil-to-lymphocyte ratio en-keyword=nivolumab kn-keyword=nivolumab en-keyword=Glasgow Prognostic Score kn-keyword=Glasgow Prognostic Score en-keyword=recurrent or metastatic head and neck squamous cell carcinoma (R/MHNSCC) kn-keyword=recurrent or metastatic head and neck squamous cell carcinoma (R/MHNSCC) END start-ver=1.4 cd-journal=joma no-vol=11 cd-vols= no-issue=5 article-no= start-page=766 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2021 dt-pub=20210424 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Diagnostic Utility of SOX4 Expression in Adult T-Cell Leukemia/Lymphoma en-subtitle= kn-subtitle= en-abstract= kn-abstract=Differentiation between adult T-cell leukemia/lymphoma (ATLL) and peripheral T-cell lymphoma, not otherwise specified (PTCL-NOS), is often challenging based on pathological findings alone. Although serum anti-HTLV-1 antibody positivity is required for ATLL diagnosis, this information is often not available at the time of pathological diagnosis. Therefore, we examined whether the expression of SOX4 and p16 would be helpful for differentiating the two disease entities. We immunohistochemically examined SOX4 and p16 expression (which have been implicated in ATLL carcinogenesis) in 11 ATLL patients and 20 PTCL-NOS patients and classified them into four stages according to the percentage of positive cells. Among the ATLL cases, 8/11 (73%) were SOX4-positive, while only 2/20 (10%) PTCL-NOS cases expressed SOX4. The mean total score was 4.2 (standard deviation (SD): 0.61) in the ATLL group and 0.50 (SD: 0.46) in the PTCL-NOS group (p < 0.001). Positive expression of p16 was noted in 4/11 (36%) patients with ATLL and 3/20 (15%) patients with PTCL-NOS, with mean total scores of 1.9 (SD: 0.64) and 0.70 (SD: 0.48) in the ATLL and PTCL-NOS groups, respectively (p = 0.141). These results suggest that SOX4 may be strongly expressed in ATLL compared to PTCL-NOS cases. Therefore, it may be helpful to perform immunohistochemical staining of SOX4 when pathologists face challenges discriminating between ATLL and PTCL-NOS. en-copyright= kn-copyright= en-aut-name=NasuAtsuko en-aut-sei=Nasu en-aut-mei=Atsuko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=GionYuka en-aut-sei=Gion en-aut-mei=Yuka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=NishimuraYoshito en-aut-sei=Nishimura en-aut-mei=Yoshito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=NishikoriAsami en-aut-sei=Nishikori en-aut-mei=Asami kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=SakamotoMisa en-aut-sei=Sakamoto en-aut-mei=Misa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=EgusaYuria en-aut-sei=Egusa en-aut-mei=Yuria kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=FujitaAzusa en-aut-sei=Fujita en-aut-mei=Azusa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=YoshinoTadashi en-aut-sei=Yoshino en-aut-mei=Tadashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=SatoYasuharu en-aut-sei=Sato en-aut-mei=Yasuharu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= affil-num=1 en-affil=Division of Pathophysiology, Okayama University Graduate School of Health Sciences kn-affil= affil-num=2 en-affil=Division of Pathophysiology, Okayama University Graduate School of Health Sciences kn-affil= affil-num=3 en-affil=Department of General Medicine, Okayama University Hospital kn-affil= affil-num=4 en-affil=Division of Pathophysiology, Okayama University Graduate School of Health Sciences kn-affil= affil-num=5 en-affil=Division of Pathophysiology, Okayama University Graduate School of Health Sciences kn-affil= affil-num=6 en-affil=Division of Pathophysiology, Okayama University Graduate School of Health Sciences kn-affil= affil-num=7 en-affil=Division of Pathophysiology, Okayama University Graduate School of Health Sciences kn-affil= affil-num=8 en-affil=Department of Pathology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= affil-num=9 en-affil=Division of Pathophysiology, Okayama University Graduate School of Health Sciences kn-affil= en-keyword=SOX4 kn-keyword=SOX4 en-keyword=p16 kn-keyword=p16 en-keyword=adult T-cell leukemia/lymphoma kn-keyword=adult T-cell leukemia/lymphoma en-keyword=peripheral T-cell lymphoma kn-keyword=peripheral T-cell lymphoma en-keyword=not otherwise specified kn-keyword=not otherwise specified END start-ver=1.4 cd-journal=joma no-vol=384 cd-vols= no-issue= article-no= start-page=1028 end-page=1037 dt-received= dt-revised= dt-accepted= dt-pub-year=2021 dt-pub=20210318 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Pegcetacoplan versus Eculizumab in Paroxysmal Nocturnal Hemoglobinuria en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background
Paroxysmal nocturnal hemoglobinuria (PNH) is a rare, acquired disease characterized by chronic complement-mediated hemolysis. C5 inhibition controls intravascular hemolysis in untreated PNH but cannot address extravascular hemolysis. Pegcetacoplan, a pegylated peptide targeting proximal complement protein C3, potentially inhibits both intravascular and extravascular hemolysis.
Methods
We conducted a phase 3 open-label, controlled trial to assess the efficacy and safety of pegcetacoplan as compared with eculizumab in adults with PNH and hemoglobin levels lower than 10.5 g per deciliter despite eculizumab therapy. After a 4-week run-in phase in which all patients received pegcetacoplan plus eculizumab, we randomly assigned patients to subcutaneous pegcetacoplan monotherapy (41 patients) or intravenous eculizumab (39 patients). The primary end point was the mean change in hemoglobin level from baseline to week 16. Additional clinical and hematologic markers of hemolysis and safety were assessed.
Results
Pegcetacoplan was superior to eculizumab with respect to the change in hemoglobin level from baseline to week 16, with an adjusted (least squares) mean difference of 3.84 g per deciliter (P<0.001). A total of 35 patients (85%) receiving pegcetacoplan as compared with 6 patients (15%) receiving eculizumab no longer required transfusions. Noninferiority of pegcetacoplan to eculizumab was shown for the change in absolute reticulocyte count but not for the change in lactate dehydrogenase level. Functional Assessment of Chronic Illness Therapy–Fatigue scores improved from baseline in the pegcetacoplan group. The most common adverse events that occurred during treatment in the pegcetacoplan and eculizumab groups were injection site reactions (37% vs. 3%), diarrhea (22% vs. 3%), breakthrough hemolysis (10% vs. 23%), headache (7% vs. 23%), and fatigue (5% vs. 15%). There were no cases of meningitis in either group.
Conclusions
Pegcetacoplan was superior to eculizumab in improving hemoglobin and clinical and hematologic outcomes in patients with PNH by providing broad hemolysis control, including control of intravascular and extravascular hemolysis. (Funded by Apellis Pharmaceuticals; PEGASUS ClinicalTrials.gov, NCT03500549. opens in new tab.) en-copyright= kn-copyright= en-aut-name=HillmenPeter en-aut-sei=Hillmen en-aut-mei=Peter kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=SzerJeff en-aut-sei=Szer en-aut-mei=Jeff kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=WeitzIlene en-aut-sei=Weitz en-aut-mei=Ilene kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=RöthAlexander en-aut-sei=Röth en-aut-mei=Alexander kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=HöchsmannBritta en-aut-sei=Höchsmann en-aut-mei=Britta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=PanseJens en-aut-sei=Panse en-aut-mei=Jens kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=UsukiKensuke en-aut-sei=Usuki en-aut-mei=Kensuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=GriffinMorag en-aut-sei=Griffin en-aut-mei=Morag kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=KiladjianJean-Jacques en-aut-sei=Kiladjian en-aut-mei=Jean-Jacques kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=de CastroCarlos en-aut-sei=de Castro en-aut-mei=Carlos kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=NishimoriHisakazu en-aut-sei=Nishimori en-aut-mei=Hisakazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=TanLisa en-aut-sei=Tan en-aut-mei=Lisa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=HamdaniMohamed en-aut-sei=Hamdani en-aut-mei=Mohamed kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=DeschateletsPascal en-aut-sei=Deschatelets en-aut-mei=Pascal kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=FrancoisCedric en-aut-sei=Francois en-aut-mei=Cedric kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=GrossiFederico en-aut-sei=Grossi en-aut-mei=Federico kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=AjayiTemitayo en-aut-sei=Ajayi en-aut-mei=Temitayo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=RisitanoAntonio en-aut-sei=Risitano en-aut-mei=Antonio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= en-aut-name=Peffault de la TourRégis en-aut-sei=Peffault de la Tour en-aut-mei=Régis kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= affil-num=1 en-affil=the Department of Haematology, St. James’s University Hospital kn-affil= affil-num=2 en-affil=the Department of Clinical Haematology, Peter MacCallum Cancer Center and Royal Melbourne Hospital kn-affil= affil-num=3 en-affil=Jane Anne Nohl Division of Hematology, Keck School of Medicine of USC kn-affil= affil-num=4 en-affil=the Department of Hematology, West German Cancer Center University Hospital Essen, University of Duisburg-Essen kn-affil= affil-num=5 en-affil=the Institute of Transfusion Medicine, University of Ulm and Institute of Clinical Transfusion Medicine and Immunogenetics, German Red Cross Blood Transfusion Service and University Hospital Ulm kn-affil= affil-num=6 en-affil=the Department of Oncology, Hematology, Hemostaseology and Stem Cell Transplantation, University Hospital RWTH Aachen kn-affil= affil-num=7 en-affil= the Department of Hematology, NTT Medical Center Tokyo kn-affil= affil-num=8 en-affil=the Department of Haematology, St. James’s University Hospital kn-affil= affil-num=9 en-affil=Centre d’Investigations Cliniques, Hôpital Saint-Louis, Assistance Publique–Hôpitaux de Paris, Université de Paris kn-affil= affil-num=10 en-affil=the Department of Medicine, Division of Hematologic Malignancies and Cellular Therapy, Duke University kn-affil= affil-num=11 en-affil=the Department of Hematology and Oncology, Okayama University Hospital kn-affil= affil-num=12 en-affil=Lisa Tan Pharma Consulting kn-affil= affil-num=13 en-affil=Apellis Pharmaceuticals kn-affil= affil-num=14 en-affil=Apellis Pharmaceuticals kn-affil= affil-num=15 en-affil=Apellis Pharmaceuticals kn-affil= affil-num=16 en-affil=Apellis Pharmaceuticals kn-affil= affil-num=17 en-affil=Apellis Pharmaceuticals kn-affil= affil-num=18 en-affil=the Hematology and BMT Unit, AORN San Giuseppe Moscati kn-affil= affil-num=19 en-affil=the French Reference Center for Aplastic Anemia and Paroxysmal Nocturnal Hemoglobinuria, Hôpital Saint-Louis, Assistance Publique–Hôpitaux de Paris, Université de Paris kn-affil= END start-ver=1.4 cd-journal=joma no-vol=58 cd-vols= no-issue=8 article-no= start-page=1081 end-page=1085 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190415 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Improving Anxiety in Subacute Myelo-optico-neuropathy (SMON) after an Automated Telephone Call Service en-subtitle= kn-subtitle= en-abstract= kn-abstract=Objective We evaluated the clinical effects of a telephone call service for psychological symptoms such as anxiety, depression or apathy in subacute myelo-optico-neuropathy (SMON) patients living alone or with a single caregiver.
Methods Up to 16 SMON patients (4 men, 12 women) and 32 control subjects were evaluated by the geriatric depression scale (GDS), apathy scale (AS) and state and trait anxiety inventory (STAI) forms X-I, including the P and A values for depression, apathy and state anxiety including disturbed peace of mind and enhanced anxiety, respectively, before (pre) and three months after (post) the telephone call service.
Results The SMON patients, especially women, had significantly worse baseline scores in GDS (depression), AS (apathy) and STAI (state anxiety) than control subjects. The automated telephone call service significantly improved the high baseline STAI scores, including the P and A scores (disturbed peace of mind and enhanced anxiety), of SMON patients but not the GDS or AS scores.
Conclusion SMON patients, especially women, living alone or with a single caregiver showed higher baseline depression, apathy and anxiety scores than the control subjects. The present automated telephone call service proved to be a useful care tool for improving the anxiety of SMON patients with high STAI P and A scores. en-copyright= kn-copyright= en-aut-name=OhtaYasuyuki en-aut-sei=Ohta en-aut-mei=Yasuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=HishikawaNozomi en-aut-sei=Hishikawa en-aut-mei=Nozomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=SatoKota en-aut-sei=Sato en-aut-mei=Kota kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TakemotoMami en-aut-sei=Takemoto en-aut-mei=Mami kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 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=5 ORCID= en-aut-name=DoutareShinji en-aut-sei=Doutare en-aut-mei=Shinji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=AbeKoji en-aut-sei=Abe en-aut-mei=Koji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= affil-num=1 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=6 en-affil=Doutare Medical Clinic kn-affil= affil-num=7 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=anxiety kn-keyword=anxiety en-keyword=SMON kn-keyword=SMON en-keyword=STAI kn-keyword=STAI en-keyword=telephone call service kn-keyword=telephone call service END start-ver=1.4 cd-journal=joma no-vol=75 cd-vols= no-issue=1 article-no= start-page=15 end-page=23 dt-received= dt-revised= dt-accepted= dt-pub-year=2021 dt-pub=202102 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Volumetric PET Parameters Predict Prognosis after Definitive Chemoradiotherapy with Cisplatin/Docetaxel for Stage III Non-Small Cell Lung Cancer en-subtitle= kn-subtitle= en-abstract= kn-abstract=The aim of this study was to investigate whether volumetric positron emission tomography (PET) parameters are prognostic predictors in stage III non-small cell lung cancer patients receiving definitive concurrent chemo-radiotherapy (CCRT) with cisplatin/docetaxel. Cases involving definitive CCRT were reviewed retrospectively, and the maximum standardized uptake value, metabolic tumor volume (MTV) and total lesion glycolysis (TLG) were calculated. The relationships between these PET parameters and prognosis were analyzed. MTV and TLG were significant predictors of distant metastasis-free survival (DMFS) (p = 0.0003 and 0.0005, respectively) and progression-free survival (PFS) (p = 0.001 and 0.0007, respectively). The three-year DMFS rates in patients with low and high MTV were 13.3% and 64.6%, respectively, and the corresponding values in those with low and high TLG were 13.3% and 65.2%, respectively. The three-year PFS rates in patients with low and high MTV were 13.3% and 57.8%, respectively, and the corresponding values in patients with low and high TLG were 13.3% and 57.8%, respectively. However, MTV and TLG were not predictors of local control or overall sur-vival. We demonstrated that volumetric PET parameters were predictors of patients receiving definitive CCRT. Our findings contradict the findings of previous reports and warrant further research to validate them. en-copyright= kn-copyright= en-aut-name=KatsuiKuniaki en-aut-sei=Katsui en-aut-mei=Kuniaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=OgataTakeshi en-aut-sei=Ogata en-aut-mei=Takeshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TadaAkihiro en-aut-sei=Tada en-aut-mei=Akihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=SugiyamaSoichi en-aut-sei=Sugiyama en-aut-mei=Soichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=YoshioKotaro en-aut-sei=Yoshio en-aut-mei=Kotaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KurodaMasahiro en-aut-sei=Kuroda en-aut-mei=Masahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KiuraKatsuyuki en-aut-sei=Kiura en-aut-mei=Katsuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 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=8 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=9 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=10 ORCID= en-aut-name=KanazawaSusumu en-aut-sei=Kanazawa en-aut-mei=Susumu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= affil-num=1 en-affil=Department of Proton Beam Therapy, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Radiology, Iwakuni Clinical Center kn-affil= affil-num=3 en-affil=Department of Radiology, Okayama Diagnostic Imaging Center kn-affil= affil-num=4 en-affil=Department of Radiology, Okayama University Hospital kn-affil= affil-num=5 en-affil=Department of Radiology, Okayama University Hospital kn-affil= affil-num=6 en-affil=Department of Radiological Technology, Graduate School of Health Sciences, Okayama University kn-affil= affil-num=7 en-affil=Allergy and Respiratory Medicine, Okayama University Hospital kn-affil= affil-num=8 en-affil=Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=9 en-affil=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=Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=11 en-affil=Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=volumetric positron emission tomography parameters kn-keyword=volumetric positron emission tomography parameters en-keyword=distant metastasis-free survival kn-keyword=distant metastasis-free survival en-keyword=chemoradiotherapy kn-keyword=chemoradiotherapy en-keyword=cisplatin/docetaxel kn-keyword=cisplatin/docetaxel en-keyword=non-small cell lung cancer kn-keyword=non-small cell lung cancer END start-ver=1.4 cd-journal=joma no-vol=75 cd-vols= no-issue=1 article-no= start-page=1 end-page=8 dt-received= dt-revised= dt-accepted= dt-pub-year=2021 dt-pub=202102 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Clinical Characteristics of Low Androgen Status in Males with Type 2 Diabetes Mellitus en-subtitle= kn-subtitle= en-abstract= kn-abstract=To determine the clinical characteristics of low androgen status in adult males with diabetes, we retrospectively analyzed the medical records of patients with type 2 diabetes mellitus in whom serum free testosterone (FT) levels were examined for 1 year. Among the 46 patients (56 ± 1.5 years old), decreases in serum FT levels to < 8.5 pg/ml (indicating the occurrence of late-onset hypogonadism [LOH]) were detected in 18 (39%). The per-centages of patients with low FT levels were high in the ≥ 50 years age group (83%), the HbA1c < 7% group (67%), and the 25 ≤ BMI < 30 kg/m2 group (56%). The serum FT levels tended to decrease age-dependently. The level of HbA1c was significantly correlated with the Heinemann Aging Male Symptoms (AMS) score (R = 0.47). The low-FT group had decreased levels of hemoglobin. Of note, the serum FSH level (R = −0.32) was negatively correlated with the serum FT level, whereas the serum TSH level (R = 0.36) was positively correlated with the serum FT level. Collectively, these results revealed that many diabetic males may have low FT levels and that the AMS score is related to the HbA1c level. A slightly anemic condition, thyroid dysfunction, and obesity (class 1) might be involved in LOH in middle-aged diabetic males. en-copyright= kn-copyright= en-aut-name=HamaharaJun en-aut-sei=Hamahara en-aut-mei=Jun kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 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=2 ORCID= en-aut-name=YamamotoKoichiro en-aut-sei=Yamamoto en-aut-mei=Koichiro 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=HanayamaYoshihisa en-aut-sei=Hanayama en-aut-mei=Yoshihisa 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=ObikaMikako en-aut-sei=Obika en-aut-mei=Mikako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 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=8 ORCID= en-aut-name=KishidaMasayuki en-aut-sei=Kishida en-aut-mei=Masayuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 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=10 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= en-keyword=androgen kn-keyword=androgen en-keyword=diabetes mellitus kn-keyword=diabetes mellitus en-keyword=late-onset hypogonadism kn-keyword=late-onset hypogonadism en-keyword=testosterone kn-keyword=testosterone en-keyword=thyroid function kn-keyword=thyroid function END start-ver=1.4 cd-journal=joma no-vol=50 cd-vols= no-issue= article-no= start-page=217 end-page=231 dt-received= dt-revised= dt-accepted= dt-pub-year=2021 dt-pub=20210127 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Job Satisfaction Analysis of Studentsʼ Feelings about Internship kn-title=インターンシップから感じる学生の職務満足分析 en-subtitle= kn-subtitle= en-abstract= kn-abstract= 本研究では、国立大学の大学生を対象に質問紙調査データを用い、大学生がインターンシップの経験から感じた職務満足の要因を分析した。分析は、顧客満足度調査などで用いられるCS分析を活用し、各要因を数値化して、満足度の判断を分かりやすくするために偏差値で表し、CSグラフで可視化をした。結果、最も満足度の高い重点維持項目の要因は「人としての成長」となり、 最も改善度が高い最優先改善項目の要因は「フィードバック」となった。また、成長を感じるには、5つの職務特性と内発的モチベーションの度合いを図るMPS(Motivating Potential Score)が関係している。  今後、企業が職務満足度の高いインターンシップを実施していくには、MPSを上げながら成長のできるプログラムを軸に考え、最も改善度の高いフィードバックを見直すことで職務満足度の向上につながると推測される。企業にとって大学生を採用につなげていくインターンシップは、今後の採用戦略として重要な位置づけとなってくる。 en-copyright= kn-copyright= en-aut-name=NigoShouji en-aut-sei=Nigo en-aut-mei=Shouji kn-aut-name=児子正治 kn-aut-sei=児子 kn-aut-mei=正治 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学大学院社会文化科学研究科 en-keyword=職務満足 kn-keyword=職務満足 en-keyword=インターンシップ kn-keyword=インターンシップ en-keyword=採用戦略 kn-keyword=採用戦略 en-keyword=MPS kn-keyword=MPS en-keyword=成長 kn-keyword=成長 END start-ver=1.4 cd-journal=joma no-vol=74 cd-vols= no-issue=6 article-no= start-page=461 end-page=466 dt-received= dt-revised= dt-accepted= dt-pub-year=2020 dt-pub=202012 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Reality of Gastric Cancer in Young Patients: The Importance and Difficulty of the Early Diagnosis, Prevention and Treatment en-subtitle= kn-subtitle= en-abstract= kn-abstract=Gastric cancer usually arises in middle-aged to older patients, and is rarely found in younger patients. The clin-ical characteristics, etiology, prognosis, preventive methods and treatment of gastric cancer in young patients have not been fully investigated because of its low prevalence. In this review, we discuss the current under-standing and clinical problems associated with gastric cancer in young patients. Helicobacter pylori (H. pylori), which is a major cause of gastric cancer, especially in older populations, is closely associated with gastric cancer in young patients as well as in older patients. Gastric cancer in young patients tends to be diagnosed at an advanced stage with alarm symptoms. However, young patients with advanced gastric cancer tend to have a favorable general condition and organ function, so they can tolerate intensive systematic chemotherapy. Unfortunately, the prognosis of gastric cancer in young patients with an advanced stage is not favorable. We should not take this rare disease lightly, given its poor prognosis if patients are diagnosed at an unresectable stage. The evaluation of the H. pylori infection status and performance of H. pylori eradication therapy to prevent gastric cancer in young patients as well as the development of more intensive chemotherapy regimens for unre-sectable gastric cancer in young patients are warranted. en-copyright= kn-copyright= en-aut-name=KonoYoshiyasu en-aut-sei=Kono en-aut-mei=Yoshiyasu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KanzakiHiromitsu en-aut-sei=Kanzaki en-aut-mei=Hiromitsu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=IwamuroMasaya en-aut-sei=Iwamuro en-aut-mei=Masaya 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=KawaharaYoshiro en-aut-sei=Kawahara en-aut-mei=Yoshiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=OkadaHiroyuki en-aut-sei=Okada en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 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 Gastroenterology and Hepatology, 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= affil-num=6 en-affil=Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=gastric cancer kn-keyword=gastric cancer en-keyword=young patients kn-keyword=young patients en-keyword=Helicobacter pylori kn-keyword=Helicobacter pylori END start-ver=1.4 cd-journal=joma no-vol=28 cd-vols= no-issue= article-no= start-page=3884 end-page=3890 dt-received= dt-revised= dt-accepted= dt-pub-year=2020 dt-pub=20201124 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=A Simple Prognostic Benefit Scoring System for Sarcoma Patients with Pulmonary Metastases: Sarcoma Lung Metastasis Score en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background
Pulmonary metastasectomy could be considered one of the treatment options for disease control in sarcoma patients with pulmonary metastases; however, there is little consensus regarding the suitable criteria for predicting the likely outcomes in these patients. The aim of this study was to establish a prognostic benefit scoring system based on preoperatively examined prognostic factors for sarcoma patients with pulmonary metastases.
Methods
This was a single-center, retrospective cohort study conducted in a cohort of 135 sarcoma patients who underwent a first pulmonary metastasectomy at Okayama University Hospital between January 2006 and December 2015. Based on the results of a multivariable logistic regression analysis performed to determine the factors influencing 3-year mortality, a Sarcoma Lung Metastasis Score was created and its correlation with 3-year survival was analyzed.
Results
The results of the multivariate analysis revealed significant differences in the disease-free interval (< 2 years vs. ≥ 2 years; odds ratio (OR) 4.22, 95% confidence interval (CI) 1.67–10.70), maximum tumor diameter (≥ 15 mm vs. < 15 mm; OR 3.86, 95% CI 1.75–8.52), and number of pulmonary metastases (≥ 6 vs. < 6; OR 2.65, 95% CI 1.06–6.620). The Sarcoma Lung Metastasis Score, which was defined as the total score of these three factors, reliably predicted 3-year survival (score: 0, 89.5%; 1, 63.2%; 2, 39.0%; 3, 10.5%).
Conclusions
Our newly proposed simple Sarcoma Lung Metastasis Score appears to be a useful prognostic predictor for sarcoma patients with pulmonary metastases, in that it could be helpful for the selection of appropriate treatments for these patients. en-copyright= kn-copyright= en-aut-name=YamamotoHaruchika en-aut-sei=Yamamoto en-aut-mei=Haruchika kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 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=2 ORCID= en-aut-name=SohJunichi en-aut-sei=Soh en-aut-mei=Junichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=SuzukiEtsuji en-aut-sei=Suzuki en-aut-mei=Etsuji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=NambaKei en-aut-sei=Namba en-aut-mei=Kei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 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=6 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=7 ORCID= en-aut-name=OtaniShinji en-aut-sei=Otani en-aut-mei=Shinji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 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=9 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=10 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=11 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=12 ORCID= en-aut-name=TakahashiKatsuhito en-aut-sei=Takahashi en-aut-mei=Katsuhito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 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=14 ORCID= affil-num=1 en-affil=Department of Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=2 en-affil=Department of Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=3 en-affil=Department of Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=4 en-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=6 en-affil=Department of Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=7 en-affil=Department of Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=8 en-affil=Department of Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=9 en-affil=Department of Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=10 en-affil=Department of Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=11 en-affil=Department of Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=12 en-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=13 en-affil=Center for Multidisciplinary Treatment of Sarcoma, Department of Sarcoma Medicine, Kameda Medical Center kn-affil= affil-num=14 en-affil=Department of Thoracic Surgery, Okayama University Hospital kn-affil= END start-ver=1.4 cd-journal=joma no-vol=33 cd-vols= no-issue= article-no= start-page=656 end-page=662 dt-received= dt-revised= dt-accepted= dt-pub-year=2020 dt-pub=20200902 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Efficacy of low dose rectal diclofenac for preventing post‐endoscopic retrograde cholangiopancreatography pancreatitis: Propensity score‐matched analysis en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background
Acute pancreatitis is a major adverse event of endoscopic retrograde cholangiopancreatography (ERCP). Rectal administration of non‐steroidal anti‐inflammatory drugs (NSAIDs) decreases the incidence of post‐ERCP pancreatitis (PEP). However, the efficacy of low dose rectal NSAIDs for preventing PEP remains controversial.
Methods
We performed a retrospective study of 301 patients with native papilla and a body weight of <50 kg who underwent ERCP between September 2010 and October 2019. After July 2016, a 25 mg dose of rectal diclofenac was routinely administered within 15 min before ERCP (NSAIDs group, n = 72) and the control group (n = 229) consisted of patients undergoing ERCP before this date without treatment. We compared the incidence of PEP between the two groups using propensity score matching.
Results
A total of 66 pairs of patients in each group were selected. The patients and procedural‐related factors were similar in both groups. In total, 15 patients (11.4%) developed PEP: 12.1% (8/66) in the NSAIDs group and 10.6% (7/66) in the control group (Odds ratio (OR) 1.2; 95% confidence interval (CI) 0.4–3.5; P = 0.78). There was no significant difference in incidence of other adverse events related to ERCP between the two groups.
Conclusions
Prophylactic administration of a 25 mg dose of rectal diclofenac did not reduce the incidence of PEP in patients with a native papilla and a body weight of <50 kg in this study and a certain dose of rectal NSAIDs, such as a 100‐mg dose, should be administered regardless of body weight to prevent PEP. en-copyright= kn-copyright= en-aut-name=TomodaTakeshi en-aut-sei=Tomoda en-aut-mei=Takeshi 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=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=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=FujiiYuuki en-aut-sei=Fujii en-aut-mei=Yuuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=SaragaiYousuke en-aut-sei=Saragai en-aut-mei=Yousuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 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=8 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=9 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=10 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=11 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=12 ORCID= en-aut-name=OkadaHiroyuki en-aut-sei=Okada en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 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 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 Gastroenterology and Hepatology, Okayama University Hospital kn-affil= affil-num=11 en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital kn-affil= affil-num=12 en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital kn-affil= affil-num=13 en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital kn-affil= en-keyword=diclofenac kn-keyword=diclofenac en-keyword=low dose kn-keyword=low dose en-keyword=post‐ERCP pancreatitis kn-keyword=post‐ERCP pancreatitis END start-ver=1.4 cd-journal=joma no-vol=74 cd-vols= no-issue=5 article-no= start-page=443 end-page=448 dt-received= dt-revised= dt-accepted= dt-pub-year=2020 dt-pub=202010 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Combined Laparoscopic and CT Monitoring of the Ice-Ball Margin during Cryoablation for Renal Cell Carcinoma Associated with von Hippel-Lindau Disease: First Case en-subtitle= kn-subtitle= en-abstract= kn-abstract=We report a 47-year-old Japanese female with 10 previous treatments for multiple bilateral renal cell carcinoma (RCC) associated with von Hippel-Lindau disease. The 14-mm right lower pole renal tumor was in contact with the right ureter. Laparoscopic cryoablation was performed to protect the ureter wrapped with gauze. Computed tomography (CT) monitoring was used to confirm the precise ≥ 6 mm ice-ball margin. There was no local progression at 6-months post-surgery. The serum creatinine has been stable. This is apparently the first report of combined laparoscopic and CT monitoring of an ice-ball formation and its margin during cryoablation for RCC. en-copyright= kn-copyright= en-aut-name=SekitoTakanori en-aut-sei=Sekito en-aut-mei=Takanori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 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=2 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=3 ORCID= en-aut-name=UkaMayu en-aut-sei=Uka en-aut-mei=Mayu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KomakiToshiyuki en-aut-sei=Komaki en-aut-mei=Toshiyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MatsuiYusuke en-aut-sei=Matsui en-aut-mei=Yusuke 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=KatayamaSatoshi en-aut-sei=Katayama en-aut-mei=Satoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 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=9 ORCID= en-aut-name=WatariShogo en-aut-sei=Watari en-aut-mei=Shogo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=MaruyamaYuki en-aut-sei=Maruyama en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=MitsuiYosuke en-aut-sei=Mitsui en-aut-mei=Yosuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=KubotaRisa en-aut-sei=Kubota en-aut-mei=Risa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 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=14 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=15 ORCID= en-aut-name=WadaKoichiro en-aut-sei=Wada en-aut-mei=Koichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=TakamotoAtsushi en-aut-sei=Takamoto en-aut-mei=Atsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=EdamuraKohei en-aut-sei=Edamura en-aut-mei=Kohei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= en-aut-name=SakoTomoko en-aut-sei=Sako en-aut-mei=Tomoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= en-aut-name=KobayashiYasuyuki en-aut-sei=Kobayashi en-aut-mei=Yasuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=20 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=21 ORCID= en-aut-name=KanazawaSusumu en-aut-sei=Kanazawa en-aut-mei=Susumu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=22 ORCID= en-aut-name=NasuYasutomo en-aut-sei=Nasu en-aut-mei=Yasutomo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=23 ORCID= affil-num=1 en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Urology, 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 Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=8 en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=9 en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=10 en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=11 en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=12 en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=13 en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=14 en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=15 en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=16 en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=17 en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=18 en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=19 en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=20 en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=21 en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=22 en-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=23 en-affil= Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=laparoscopic cryoablation kn-keyword=laparoscopic cryoablation en-keyword=multiple renal masses kn-keyword=multiple renal masses en-keyword=nephron-sparing surgery kn-keyword=nephron-sparing surgery en-keyword=renal cell carcinoma kn-keyword=renal cell carcinoma en-keyword=von Hippel-Lindau disease kn-keyword=von Hippel-Lindau disease END start-ver=1.4 cd-journal=joma no-vol=74 cd-vols= no-issue=5 article-no= start-page=391 end-page=399 dt-received= dt-revised= dt-accepted= dt-pub-year=2020 dt-pub=202010 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Three-dimensional Evaluation of Abnormal Gait in Patients with Hip Osteoarthritis en-subtitle= kn-subtitle= en-abstract= kn-abstract=Indexes for objectively evaluating abnormal gait in hip osteoarthritis (OA) patients and determining effective interventions are unclear. We analyzed the abnormal gait of hip OA patients by focusing on movements of the trunk and pelvis to establish an effective evaluation index for each direction of motion. We studied 28 patients with secondary hip OA due to developmental dysplasia of the hip and 16 controls. The trunk and pelvic movements during gait were measured in the medial-lateral (x), vertical (y), and back-and-forth (z) directions by a triaxial angular accelerometer. Gait speed, steps, step length, muscle strength, range of motion, and timed up-and-go (TUG) test performance were measured. We determined the correlations between physical function and the index of abnormal gait in the hip OA patients. Movements other than trunk and pelvic motions in the y-direction indicated abnormal gait in the patients. Significant correlations were found between abnormal gait and range of motions (extension, internal rotation), TUG score, stride length, and steps. The TUG test, stride length and steps were important for evaluating abnormal gait in hip OA patients. Individual interventions for each movement direction are required. en-copyright= kn-copyright= en-aut-name=HommaDaisuke en-aut-sei=Homma en-aut-mei=Daisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MinatoIzumi en-aut-sei=Minato en-aut-mei=Izumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 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=3 ORCID= en-aut-name=MiyasakaDai en-aut-sei=Miyasaka en-aut-mei=Dai kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=SakaifYoshinori en-aut-sei=Sakaif en-aut-mei=Yoshinori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 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=6 ORCID= en-aut-name=SuzukiHayato en-aut-sei=Suzuki en-aut-mei=Hayato kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=ShimadaHayato en-aut-sei=Shimada en-aut-mei=Hayato kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=DohmaeYoichiro en-aut-sei=Dohmae en-aut-mei=Yoichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=EndoNaoto en-aut-sei=Endo en-aut-mei=Naoto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil=Division of Orthopedic Surgery, Niigata University Graduate School of Medical and Dental Sciences kn-affil= affil-num=2 en-affil=Division of Orthopedic Surgery, Niigata Rinko Hospital kn-affil= affil-num=3 en-affil=Division of Comprehensive Geriatrics in Community, Niigata University Graduate School of Medical and Dental Sciences kn-affil= affil-num=4 en-affil=Division of Orthopedic Surgery, Niigata Bandai Hospital kn-affil= affil-num=5 en-affil=Division of Orthopedic Surgery, Niigata General Hospital kn-affil= affil-num=6 en-affil=Division of Orthopedic Surgery, Niigata University Graduate School of Medical and Dental Sciences kn-affil= affil-num=7 en-affil=Division of Orthopedic Surgery, Niigata University Graduate School of Medical and Dental Sciences kn-affil= affil-num=8 en-affil=Division of Orthopedic Surgery, Mito Saiseikai General Hospital kn-affil= affil-num=9 en-affil=Division of Orthopedic Surgery, Niigata Bandai Hospital kn-affil= affil-num=10 en-affil=Division of Orthopedic Surgery, Niigata University Graduate School of Medical and Dental Sciences kn-affil= en-keyword=hip osteoarthritis kn-keyword=hip osteoarthritis en-keyword=three-dimensional gait analysis kn-keyword=three-dimensional gait analysis en-keyword=abnormal gait kn-keyword=abnormal gait en-keyword=timed up and go test kn-keyword=timed up and go test en-keyword=range of motion kn-keyword=range of motion END start-ver=1.4 cd-journal=joma no-vol=15 cd-vols= no-issue=1 article-no= start-page=191 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2020 dt-pub=20200526 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Short-term outcomes of mirogabalin in patients with peripheral neuropathic pain: a retrospective study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background
Mirogabalin, which is approved for the treatment of peripheral neuropathic pain in Japan, is a ligand for the α2δ subunit of voltage-gated calcium channels. Both pregabalin and mirogabalin act as nonselective ligands at the α2δ-1 and α2δ-2 subunits. Mirogabalin has a unique binding profile and long duration of action. Pregabalin has been reported to produce intolerable adverse effects in some patients. This study investigated outcomes associated with mirogabalin administration in patients with peripheral neuropathic pain who ceased treatment with pregabalin.
Methods
We retrospectively assessed peripheral neuropathic pain using the neuropathic pain screening questionnaire (NeP score) in 187 patients (58 men, 129 women) who were treated with mirogabalin. All patients had switched from pregabalin to mirogabalin due to lack of efficacy or adverse events. Differences in the treatment course (i.e., numeric rating scale (NRS) scores) were compared using one-way analysis of variance with Bonferroni post hoc tests.
Results
The mean age of the patients was 72.3 years (range, 30–94 years), and the mean duration of disease was 37 months (range, 3–252 months). After treatment with mirogabalin for 1 week, NRS scores significantly decreased compared with baseline and continued to decrease over time. After 8 weeks, NRS scores improved by ≥ 30% from baseline in 113 patients (69.3%). Twenty-four patients (12.8%) stopped mirogabalin treatment due to adverse events. Somnolence (26.7%), dizziness (12.3%), edema (5.9%), and weight gain (0.5%) were noted as adverse events of mirogabalin.
Conclusions
The results of this investigation indicate that mirogabalin is safe and effective for reducing peripheral neuropathic pain. en-copyright= kn-copyright= en-aut-name=TetsunagaTomoko en-aut-sei=Tetsunaga en-aut-mei=Tomoko 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=NishidaKeiichiro en-aut-sei=Nishida en-aut-mei=Keiichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 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=4 ORCID= en-aut-name=TakigawaTomoyuki en-aut-sei=Takigawa en-aut-mei=Tomoyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=YamaneKentaro en-aut-sei=Yamane en-aut-mei=Kentaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=TsujiHironori en-aut-sei=Tsuji en-aut-mei=Hironori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=TakeiYoshitaka en-aut-sei=Takei en-aut-mei=Yoshitaka 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 Orthopedic Surgery, Okayama University Hospital kn-affil= affil-num=2 en-affil=Department of Orthopedic Surgery, Okayama University Hospital kn-affil= affil-num=3 en-affil=Department of Orthopedic Surgery, Okayama University Hospital kn-affil= affil-num=4 en-affil=Department of Orthopedic Surgery, Okayama University Hospital kn-affil= affil-num=5 en-affil=Department of Orthopedic Surgery, Okayama University Hospital kn-affil= affil-num=6 en-affil=Department of Orthopedic Surgery, Okayama University Hospital kn-affil= affil-num=7 en-affil=Department of Orthopedic Surgery, Okayama University Hospital kn-affil= affil-num=8 en-affil=Department of Orthopedic Surgery, Kurashiki Municipal Hospital kn-affil= affil-num=9 en-affil=Department of Orthopedic Surgery, Okayama University Hospital kn-affil= en-keyword=Peripheral neuropathic pain kn-keyword=Peripheral neuropathic pain en-keyword=Mirogabalin kn-keyword=Mirogabalin en-keyword=Pregabalin kn-keyword=Pregabalin en-keyword=Adverse event kn-keyword=Adverse event END start-ver=1.4 cd-journal=joma no-vol=74 cd-vols= no-issue=4 article-no= start-page=351 end-page=358 dt-received= dt-revised= dt-accepted= dt-pub-year=2020 dt-pub=202008 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=The Late Phase/Early Phase Ratio of Pancreatic CT Values as a Novel Predictor of Pancreatic Fistula after Distal Pancreatectomy en-subtitle= kn-subtitle= en-abstract= kn-abstract=Post-operative pancreatic fistula (POPF) remains the most common complication after distal pancreatectomy (DP). In this retrospective study, we reviewed the data from patients who underwent DP between 2008 and 2019 in our institute to determine whether the late phase/early phase ratio (L/E ratio) by preoperative computed tomography (CT) scan in the pancreas could predict POPF occurrence after DP. We examined the relationship between preoperative or intraoperative factors and the occurrence of POPF after DP using statistical methods in 23 males and 21 females with a mean age of 73. The mean L/E ratio was significantly lower in the POPF group than the non-POPF group (p=0.035). The L/E ratio had moderate diagnostic accuracy, with a calculated optimal cutoff value of 0.77. In univariate analysis, a significant association was noted between POPF and stump thickness ≥ 16.9, body mass index ≥ 27.5, and L/E ratio ≤ 0.77. In the multivariate analysis, the L/E ratio (odds ratio, 5.96; p=0.036) was an independent risk factor for POPF. Our findings suggest that the pancreatic L/E ratio may predict the occurrence of POPF after DP. This measure may be useful in preoperative risk stratification, patient counseling, and perioperative patient management, improving clinical outcomes after DP. en-copyright= kn-copyright= en-aut-name=UtsumiMasashi en-aut-sei=Utsumi en-aut-mei=Masashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=AokiHideki en-aut-sei=Aoki en-aut-mei=Hideki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=YabukiTakayuki en-aut-sei=Yabuki en-aut-mei=Takayuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=NagahisaSeiichi en-aut-sei=Nagahisa en-aut-mei=Seiichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=NishimuraSeitaro en-aut-sei=Nishimura en-aut-mei=Seitaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=UneYuta en-aut-sei=Une en-aut-mei=Yuta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KimuraYuji en-aut-sei=Kimura en-aut-mei=Yuji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=WatanabeMegumi en-aut-sei=Watanabe en-aut-mei=Megumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 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=9 ORCID= en-aut-name=ArataaTakashi en-aut-sei=Arataa en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=KatsudaKoh en-aut-sei=Katsuda en-aut-mei=Koh kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=TanakayaKohji en-aut-sei=Tanakaya en-aut-mei=Kohji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=SatoYumiko en-aut-sei=Sato en-aut-mei=Yumiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= affil-num=1 en-affil=Department of Surgery, National Hospital Organization, Iwakuni Clinical Center kn-affil= affil-num=2 en-affil=Department of Surgery, National Hospital Organization, Iwakuni Clinical Center kn-affil= affil-num=3 en-affil=Department of Radiology, National Hospital Organization, Iwakuni Clinical Center kn-affil= affil-num=4 en-affil=Department of Surgery, National Hospital Organization, Iwakuni Clinical Center kn-affil= affil-num=5 en-affil=Department of Surgery, National Hospital Organization, Iwakuni Clinical Center kn-affil= affil-num=6 en-affil=Department of Surgery, National Hospital Organization, Iwakuni Clinical Center kn-affil= affil-num=7 en-affil=Department of Surgery, National Hospital Organization, Iwakuni Clinical Center kn-affil= affil-num=8 en-affil=Department of Surgery, National Hospital Organization, Iwakuni Clinical Center kn-affil= affil-num=9 en-affil=Department of Surgery, National Hospital Organization, Iwakuni Clinical Center kn-affil= affil-num=10 en-affil=Department of Surgery, National Hospital Organization, Iwakuni Clinical Center kn-affil= affil-num=11 en-affil=Department of Surgery, National Hospital Organization, Iwakuni Clinical Center kn-affil= affil-num=12 en-affil=Department of Surgery, National Hospital Organization, Iwakuni Clinical Center kn-affil= affil-num=13 en-affil=Department of Pathology, National Hospital Organization, Iwakuni Clinical Center kn-affil= en-keyword=late phase/early phase ratio kn-keyword=late phase/early phase ratio en-keyword=pancreatic fistula kn-keyword=pancreatic fistula en-keyword=distal pancreatectomy kn-keyword=distal pancreatectomy END start-ver=1.4 cd-journal=joma no-vol=74 cd-vols= no-issue=4 article-no= start-page=293 end-page=299 dt-received= dt-revised= dt-accepted= dt-pub-year=2020 dt-pub=202008 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Preoperative Use of Alpha-1 Receptor Blockers in Male Patients Undergoing Extracorporeal Shock Wave Lithotripsy for a Ureteral Calculus en-subtitle= kn-subtitle= en-abstract= kn-abstract=In this retrospective single-center cohort study, we investigated the impact of preoperative use of an alpha-1 adrenergic receptor (AR) blocker on the outcome of single-session extracorporeal shock wave lithotripsy (SWL) in 193 male patients who underwent SWL for a single ureteral calculus between 2006 and 2016. We reviewed their medical records to obtain the data on the preoperative use of alpha-1 AR blockers. The primary outcome was treatment success after single-session SWL. We performed a multivariable logistic regression analysis adjusting for clinically important confounders to examine the association between preoperative use of alpha-1 AR blockers and the treatment success of SWL. Among the 193 patients, 15 (7.8%) were taking an alpha-1 AR blocker preoperatively. A multivariable analysis showed that preoperative use of an alpha-1 AR blocker was a significant negative predictor for treatment success of SWL (adjusted odds ratio 0.17; 95% confidence intervals, 0.04-0.74). Our findings suggest that the preoperative use of an alpha-1 AR blocker was a negative predictor of treatment success of SWL in male patients with a single ureteral calculus. Clinicians should pay more attention to the preoperative drug use in determining an appropriate stone therapy modality. en-copyright= kn-copyright= en-aut-name=YoshiokaTakashi en-aut-sei=Yoshioka en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=OmaeKenji en-aut-sei=Omae en-aut-mei=Kenji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 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=3 ORCID= en-aut-name=InoueYosuke en-aut-sei=Inoue en-aut-mei=Yosuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=SugimotoMorito en-aut-sei=Sugimoto en-aut-mei=Morito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=OedaTadashi en-aut-sei=Oeda en-aut-mei=Tadashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=UeharaShinya en-aut-sei=Uehara en-aut-mei=Shinya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 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=8 ORCID= en-aut-name=FukuharaShunichi en-aut-sei=Fukuhara en-aut-mei=Shunichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= affil-num=1 en-affil=Center for Innovative Research for Communities and Clinical Excellence (CiRC2LE), Fukushima Medical University kn-affil= affil-num=2 en-affil=Center for Innovative Research for Communities and Clinical Excellence (CiRC2LE), Fukushima Medical University kn-affil= affil-num=3 en-affil=Department of Urology, Onomichi Municipal Hospital kn-affil= affil-num=4 en-affil=Department of Urology, Onomichi Municipal Hospital kn-affil= affil-num=5 en-affil=Department of Urology, Onomichi Municipal Hospital kn-affil= affil-num=6 en-affil=Department of Urology, Onomichi Municipal Hospital kn-affil= affil-num=7 en-affil=Department of Urology, Kawasaki Medical School General Medical Center kn-affil= affil-num=8 en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=9 en-affil=Center for Innovative Research for Communities and Clinical Excellence (CiRC2LE), Fukushima Medical University kn-affil= en-keyword=urolithiasis kn-keyword=urolithiasis en-keyword=extracorporeal shockwave therapy kn-keyword=extracorporeal shockwave therapy en-keyword=adrenergic alpha-1 receptor antagonists kn-keyword=adrenergic alpha-1 receptor antagonists END start-ver=1.4 cd-journal=joma no-vol=74 cd-vols= no-issue=4 article-no= start-page=275 end-page=283 dt-received= dt-revised= dt-accepted= dt-pub-year=2020 dt-pub=202008 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Decreased Serum Antioxidant Marker is Predictive of Early Recurrence in the Same Segment after Radical Ablation for Hepatocellular Carcinoma en-subtitle= kn-subtitle= en-abstract= kn-abstract=Radiofrequency ablation (RFA) for hepatocellular carcinoma (HCC) is a promising method for controlling tumors, although it does not entirely eliminate recurrence. Oxidative stress is associated with the progression of hepatocarcinogenesis, while also acting as an anticancer response. The objective of the present study was to investigate the factors influencing post-RFA outcomes. We recruited 235 newly diagnosed HCC patients who received RFA for single tumors. The patients with recurrence were sub-grouped into early and segmental recurrence groups. The characteristics of the sub-grouped patients were evaluated, including by measuring oxidative stress marker reactive oxygen metabolites and antioxidant marker OXY-adsorbent tests. The factors associated with poor survival were a high Child-Pugh score and early recurrence within 2 years in the same segment. The patients who experienced recurrence within 2 years in the same segment showed a larger tumor diameter than did others. According to a multivariate analysis, the OXY values were also significantly low in these patients. In conclusion, maintaining the antioxidant reservoir function with a high OXY value might be necessary to prevent early recurrence within the RFA-treated segment. en-copyright= kn-copyright= en-aut-name=MuroTaiko en-aut-sei=Muro en-aut-mei=Taiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NakamuraShinichiro en-aut-sei=Nakamura en-aut-mei=Shinichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TakakiAkinobu en-aut-sei=Takaki en-aut-mei=Akinobu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=OnishiHideki en-aut-sei=Onishi en-aut-mei=Hideki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=WadaNozomu en-aut-sei=Wada en-aut-mei=Nozomu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=YasunakaTetsuya en-aut-sei=Yasunaka en-aut-mei=Tetsuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 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=7 ORCID= en-aut-name=OyamaAtsushi en-aut-sei=Oyama en-aut-mei=Atsushi 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=ShirahaHidenori en-aut-sei=Shiraha en-aut-mei=Hidenori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=OkadaHiroyuki en-aut-sei=Okada en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 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 Gastroenterology and Hepatology, 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= affil-num=6 en-affil=Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=8 en-affil=Department of Gastroenterology and Hepatology, 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 Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=oxidative stress kn-keyword=oxidative stress en-keyword=hepatocellular carcinoma kn-keyword=hepatocellular carcinoma en-keyword=recurrence, kn-keyword=recurrence, en-keyword=radiofrequency ablation kn-keyword=radiofrequency ablation END start-ver=1.4 cd-journal=joma no-vol=74 cd-vols= no-issue=4 article-no= start-page=265 end-page=274 dt-received= dt-revised= dt-accepted= dt-pub-year=2020 dt-pub=202008 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Factors Predicting a Favorable Disease Course Without Anti-TNF Therapy in Crohn’s Disease Patients en-subtitle= kn-subtitle= en-abstract= kn-abstract=Determining factors that predict a favorable disease course without anti-tumor necrosis factor (TNF) agents would help establish a more cost-effective strategy for Crohn’s disease (CD). A retrospective chart review was performed for CD patients with disease durations > 10 years who had not received anti-TNF agents as first-line therapy. Patients were divided into 2 groups: those who received neither anti-TNF agents nor bowel resection (G1), and those who had received an anti-TNF agent and/or bowel resection (G2). The patient backgrounds, therapies and clinical courses were compared between the groups. A total of 62 CD patients met the inclusion criteria (males: 71%; median duration of follow-up: 19 years). Six patients were included in G1; they were significantly less likely to have upper gastrointestinal lesions than G2 (p=0.007). A multivariate analysis revealed that the significant factors for avoidance of bowel resection without anti-TNF treatment were non-stricturing and non-penetrating behaviors, and absence of upper gastrointestinal lesions at the diagnosis (hazard ratios 0.41 and 0.52; p=0.004 and 0.04, respectively). In consideration of the long treatment course of CD, patients with non-stricturing and non-penetrating behaviors and no upper gastrointestinal lesions should not be treated with anti-TNF agents as first-line therapy. en-copyright= kn-copyright= en-aut-name=InokuchiToshihiro en-aut-sei=Inokuchi en-aut-mei=Toshihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 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=2 ORCID= en-aut-name=YasutomiEriko en-aut-sei=Yasutomi en-aut-mei=Eriko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=OkaShohei en-aut-sei=Oka en-aut-mei=Shohei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=YamasakiYasushi en-aut-sei=Yamasaki en-aut-mei=Yasushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KinugasaHideaki en-aut-sei=Kinugasa en-aut-mei=Hideaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=TakaharMasahiro en-aut-sei=Takahar en-aut-mei=Masahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 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=8 ORCID= en-aut-name=HaradaKeita en-aut-sei=Harada en-aut-mei=Keita kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=OkadaHiroyuki en-aut-sei=Okada en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=KatoJun en-aut-sei=Kato en-aut-mei=Jun kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 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 Gastroenterology and Hepatology, 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= affil-num=6 en-affil=Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=8 en-affil=Department of Gastroenterology and Hepatology, 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=bDepartment of Gastroenterology, Mitsui Memorial Hospital kn-affil= en-keyword=Crohn’s disease kn-keyword=Crohn’s disease en-keyword=anti-TNF agent kn-keyword=anti-TNF agent en-keyword=upper gastrointestinal lesion kn-keyword=upper gastrointestinal lesion en-keyword=bamboo joint-like appearance kn-keyword=bamboo joint-like appearance END start-ver=1.4 cd-journal=joma no-vol=74 cd-vols= no-issue=3 article-no= start-page=215 end-page=220 dt-received= dt-revised= dt-accepted= dt-pub-year=2020 dt-pub=202006 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Exploring the Issues of Advance Directives in Patients with Mild Dementia in Taiwan en-subtitle= kn-subtitle= en-abstract= kn-abstract=Due to cultural traditions, most Taiwanese do not have an advance directive or healthcare proxy. We explored how patients with mild dementia in Taiwan may still make self-determined decisions concerning advance directives for their healthcare and end-of-life care choices as the disease progresses. We examined 260 respondents with mild dementia at a Taiwan medical center: 199 patients who agreed (and 61 patients who disagreed) with the concept of advance directives completed a structured questionnaire. Multiple logistic regression models to determine the between-group differences revealed that the following were positively associated with approval of end-of-life directives: maintaining one’s quality of life (adjusted odds ratio [AOR], 2.44; 95% CI: 1.07-5.53), discussion with family members (AOR, 3.50; 95% CI: 1.49-8.26), and friend support networks (AOR, 3.36; 95% CI: 1.34-8.43). Cardiopulmonary resuscitation (AOR, 0.27; 95% CI: 0.09-0.79) was negatively associated with approval. There was also a positive association between the support of the legal validity of end-of-life directives (OR, 1.93; 95% CI: 1.07-3.48), without other confounding factors. In Taiwanese society, we remain mindful of cultural influences that may impact patients, including maintaining one’s quality of life, discussion with family members, and friend/support networks. These influences may help dementia patients complete their advance directives. en-copyright= kn-copyright= en-aut-name=ChouHsi-Hsien en-aut-sei=Chou en-aut-mei=Hsi-Hsien kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= affil-num=1 en-affil=School of Medicine, Chung-Shan Medical University kn-affil= en-keyword=advance directive kn-keyword=advance directive en-keyword=dementia kn-keyword=dementia en-keyword=patient autonomy kn-keyword=patient autonomy en-keyword=quality of life kn-keyword=quality of life en-keyword=culture kn-keyword=culture END start-ver=1.4 cd-journal=joma no-vol=15 cd-vols= no-issue=1 article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2020 dt-pub=20200124 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Podocyte autophagy is associated with foot process effacement and proteinuria in patients with minimal change nephrotic syndrome en-subtitle= kn-subtitle= en-abstract= kn-abstract=Autophagy is a cellular mechanism involved in the bulk degradation of proteins and turnover of organelle. Several studies have shown the significance of autophagy of the renal tubular epithelium in rodent models of tubulointerstitial disorder. However, the role of autophagy in the regulation of human glomerular diseases is largely unknown. The current study aimed to demonstrate morphological evidence of autophagy and its association with the ultrastructural changes of podocytes and clinical data in patients with idiopathic nephrotic syndrome, a disease in which patients exhibit podocyte injury. The study population included 95 patients, including patients with glomerular disease (minimal change nephrotic syndrome [MCNS], n = 41; idiopathic membranous nephropathy [IMN], n = 37) and 17 control subjects who underwent percutaneous renal biopsy. The number of autophagic vacuoles and the grade of foot process effacement (FPE) in podocytes were examined by electron microscopy (EM). The relationships among the expression of autophagic vacuoles, the grade of FPE, and the clinical data were determined. Autophagic vacuoles were mainly detected in podocytes by EM. The microtubule-associated protein 1 light chain 3 (LC3)-positive area was co-localized with the Wilms tumor 1 (WT1)-positive area on immunofluorescence microscopy, which suggested that autophagy occurred in the podocytes of patients with MCNS. The number of autophagic vacuoles in the podocytes was significantly correlated with the podocyte FPE score (r = -0.443, p = 0.004), the amount of proteinuria (r = 0.334, p = 0.033), and the level of serum albumin (r = -0.317, p = 0.043) in patients with MCNS. The FPE score was a significant determinant for autophagy after adjusting for the age in a multiple regression analysis in MCNS patients (p = 0.0456). However, such correlations were not observed in patients with IMN or in control subjects. In conclusion, the results indicated that the autophagy of podocytes is associated with FPE and severe proteinuria in patients with MCNS. The mechanisms underlying the activation of autophagy in association with FPE in podocytes should be further investigated in order to elucidate the pathophysiology of MCNS. en-copyright= kn-copyright= en-aut-name=Ogawa-AkiyamaAyu en-aut-sei=Ogawa-Akiyama en-aut-mei=Ayu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=SugiyamaHitoshi en-aut-sei=Sugiyama en-aut-mei=Hitoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KitagawaMasashi en-aut-sei=Kitagawa en-aut-mei=Masashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TanakaKeiko en-aut-sei=Tanaka en-aut-mei=Keiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KanoYuzuki en-aut-sei=Kano en-aut-mei=Yuzuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MiseKoki en-aut-sei=Mise en-aut-mei=Koki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=OtakaNozomu en-aut-sei=Otaka en-aut-mei=Nozomu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=TanabeKatsuyuki en-aut-sei=Tanabe en-aut-mei=Katsuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=MorinagaHiroshi en-aut-sei=Morinaga en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=KinomuraMasaru en-aut-sei=Kinomura en-aut-mei=Masaru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 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=11 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=12 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 Human Resource Development of Dialysis Therapy for Kidney Disease, 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 Human Resource Development of Dialysis Therapy for Kidney Disease, 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=Division of Medical Informatics,Okayama University Hospital 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 Chronic Kidney Disease and Cardiovascular Disease, 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= END start-ver=1.4 cd-journal=joma no-vol=27 cd-vols= no-issue=3 article-no= start-page=899 end-page=905 dt-received= dt-revised= dt-accepted= dt-pub-year=2020 dt-pub=20200402 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=The distance between the tibial tunnel aperture and meniscal root attachment is correlated with meniscal healing status following transtibial pullout repair for medial meniscus posterior root tear en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background
To investigate the relationship between tibial tunnel aperture location and postoperative meniscal healing.
Methods
We enrolled 25 patients (20 women and five men, mean age: 62.5 years) who underwent transtibial pullout repair for medial meniscus (MM) posterior root repair. The expected MM posterior root attachment center (AC) and tibial tunnel center (TC) were identified using three-dimensional computed tomography, and the minimum AC–TC distance was calculated. The meniscal healing status following transtibial pullout repair was assessed by second-look arthroscopy (mean postoperative period: 15 months) using a previously reported scoring system (meniscal healing score; range: 0–10). The association between AC–TC distance and meniscal healing score was investigated using univariate linear regression models. The optimal AC–TC distance cut-off for improved MM healing score (≥ 7) was determined using receiver operating characteristic analysis.
Results
The AC–TC distance and meniscal healing score were significantly associated (y = − 0.42x + 9.48, R2 = 0.342; P = 0.002), with the optimum AC–TC distance being 5.8 mm. This cut-off had a sensitivity of 100% and specificity of 53%.
Conclusions
This study demonstrates that AC–TC distance is significantly correlated with postoperative meniscal healing. Anatomical repair within 5.8 mm of the AC may result in improved meniscal healing. en-copyright= kn-copyright= en-aut-name=HiranakaTakaaki en-aut-sei=Hiranaka en-aut-mei=Takaaki 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=KamatsukiYusuke en-aut-sei=Kamatsuki en-aut-mei=Yusuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 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=4 ORCID= en-aut-name=OkazakiYoshiki en-aut-sei=Okazaki en-aut-mei=Yoshiki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MasudaShin en-aut-sei=Masuda en-aut-mei=Shin kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 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=7 ORCID= en-aut-name=KodamaYuya en-aut-sei=Kodama en-aut-mei=Yuya 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 Hospital kn-affil= affil-num=2 en-affil=Department of Orthopaedic Surgery, Okayama University Hospital kn-affil= affil-num=3 en-affil=Department of Orthopaedic Surgery, Kochi Health Science Center 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, Okayama University Hospital kn-affil= affil-num=6 en-affil=Department of Orthopaedic Surgery, Okayama University Hospital kn-affil= affil-num=7 en-affil=Department of Orthopaedic Surgery, Okayama University Hospital kn-affil= affil-num=8 en-affil=Department of Orthopaedic Surgery, National Hospital Organization Iwakuni Clinical Center kn-affil= affil-num=9 en-affil=Department of Orthopaedic Surgery, Okayama University Hospital kn-affil= en-keyword=Medial meniscus posterior root tear kn-keyword=Medial meniscus posterior root tear en-keyword=Pullout repair kn-keyword=Pullout repair en-keyword=Tibial tunnel kn-keyword=Tibial tunnel en-keyword=Meniscal healing kn-keyword=Meniscal healing END start-ver=1.4 cd-journal=joma no-vol=74 cd-vols= no-issue=2 article-no= start-page=145 end-page=150 dt-received= dt-revised= dt-accepted= dt-pub-year=2020 dt-pub=202004 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=The Efficacy of Mirabegron for the Relief of Ureteral Stent-Related Symptoms en-subtitle= kn-subtitle= en-abstract= kn-abstract= To investigate the efficacy of mirabegron for lower urinary tract symptoms in patients with an indwelling ureteral stent after ureterorenoscopic lithotripsy. This was a prospective follow-up study of 76 patients with stent-related symptoms (SRSs). Patients with upper urinary calculi who were pre-stented for > 2 weeks before lithotripsy were examined for the presence of SRSs by tests including the International Prostate Symptom Score (IPSS), OAB Symptom Score (OABSS), and urinary bother and pain measured by a Visual Analogue Scale (VAS) before lithotripsy. Mirabegron (50 mg/day) was prescribed post-lithotripsy for 2 weeks. SRSs were assessed at the time of stent removal. The IPSS scores improved significantly from 16.2 to 14.3 (p<0.001) and the IPSS-QoL scores decreased significantly from 5.0 to 4.6 (p=0.012). The OABSS scores improved significantly from 7.7 to 6.8 (p=0.006), and the urinary urgency scores (OABSS-Q3) decreased significantly from 3.24 to 2.68 (p<0.001). The number of nocturia episodes decreased significantly from 2.5 to 2.2 (p=0.045). Urinary bother and pain assessed by the VAS declined from 4.2 and 3.1 to 3.8 (p=0.15) and 2.5 (p=0.075), respectively. Mirabegron significantly improved SRSs and the number of nocturia episodes due to a ureteral stent. en-copyright= kn-copyright= en-aut-name=OtsukiHideo en-aut-sei=Otsuki en-aut-mei=Hideo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YamasakiTomoya en-aut-sei=Yamasaki en-aut-mei=Tomoya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=HoriShunsuke en-aut-sei=Hori en-aut-mei=Shunsuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=AokiHiroshi en-aut-sei=Aoki en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KosakaTakeo en-aut-sei=Kosaka en-aut-mei=Takeo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=UeharaShinya en-aut-sei=Uehara en-aut-mei=Shinya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=FujioKei en-aut-sei=Fujio en-aut-mei=Kei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= affil-num=1 en-affil=Department of Urology, Abiko Toho Hospital kn-affil= affil-num=2 en-affil=Department of Urology, Abiko Toho Hospital kn-affil= affil-num=3 en-affil=Department of Urology, Abiko Toho Hospital kn-affil= affil-num=4 en-affil=Department of Urology, Abiko Toho Hospital kn-affil= affil-num=5 en-affil=Department of Urology, Keio University kn-affil= affil-num=6 en-affil=Department of Urology, Kawasaki Medical School General Medical Center kn-affil= affil-num=7 en-affil=Department of Urology, Abiko Toho Hospital kn-affil= en-keyword=stent-related symptoms kn-keyword=stent-related symptoms en-keyword=overactive bladder kn-keyword=overactive bladder en-keyword=mirabegron kn-keyword=mirabegron en-keyword=ureterorenoscopic lithotripsy kn-keyword=ureterorenoscopic lithotripsy en-keyword=ureteral stent kn-keyword=ureteral stent END start-ver=1.4 cd-journal=joma no-vol=74 cd-vols= no-issue=2 article-no= start-page=123 end-page=128 dt-received= dt-revised= dt-accepted= dt-pub-year=2020 dt-pub=202004 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=The Diagnostic Capacity of Pre-treatment 18F-FDG PET/CT for Predicting the Extranodular Spread of Lymph Node Metastases in Patients with Oral Squamous Cell Carcinoma en-subtitle= kn-subtitle= en-abstract= kn-abstract= The aim of this study was to evaluate the ability of pretreatment 90-min 18F-fluorodeoxyglucose positron emission tomography/computed tomography (18F-FDG PET/CT) to predict the extranodular spread of lymph node metastases in oral squamous cell carcinoma. We retrospectively reviewed the cases of 56 patients who underwent pretreatment 18F-FDG PET/CT and surgery with neck dissection. Maximum standardized uptake value, metabolic tumor volume, and total lesion glycolysis were measured for the 56 primary sites and maximum standardized uptake value was measured for 115 lymph node levels. Extranodular spread was present at 9 lymph node levels in 7 patients. Significant differences were found in metabolic tumor volume and total lesion glycolysis of the primary site, and in lymph node maximum standardized uptake value, between patients with and without extranodular spread (p<0.05). Combining primary site total lesion glycolysis and lymph node maximum standardized uptake volume at their respective optimal cutoffs, the sensitivity, specificity, and accuracy for predicting extranodular spread were 89%, 92%, and 92%, respectively. Pretreatment 18F-FDG PET/CT is useful for predicting extranodular spread in patients with oral squamous cell carcinoma. The combined use of primary site total lesion glycolysis and lymph node maximum standardized uptake value showed greater predictive value than either predictor singly. en-copyright= kn-copyright= en-aut-name=FukuharaRyuichiro en-aut-sei=Fukuhara en-aut-mei=Ryuichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=ShinyaTakayoshi en-aut-sei=Shinya en-aut-mei=Takayoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=FukumaShogo en-aut-sei=Fukuma en-aut-mei=Shogo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=OgawaNanako en-aut-sei=Ogawa en-aut-mei=Nanako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MasaokaYoshihisa en-aut-sei=Masaoka en-aut-mei=Yoshihisa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 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=6 ORCID= en-aut-name=MarunakaHidenori en-aut-sei=Marunaka en-aut-mei=Hidenori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=AriokaTadashi en-aut-sei=Arioka en-aut-mei=Tadashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 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=9 ORCID= en-aut-name=KajiMitsumasa en-aut-sei=Kaji en-aut-mei=Mitsumasa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=KanazawaSusumu en-aut-sei=Kanazawa en-aut-mei=Susumu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= affil-num=1 en-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Radiology, Okayama Diagnostic Imaging Center, Okayama university Hospital kn-affil= affil-num=3 en-affil=Department of Radiology, Okayama Diagnostic Imaging Center, Okayama university Hospital kn-affil= affil-num=4 en-affil=Department of Radiology, Okayama Diagnostic Imaging Center, Okayama university Hospital kn-affil= affil-num=5 en-affil=Department of Radiology, Okayama Diagnostic Imaging Center, Okayama university Hospital kn-affil= affil-num=6 en-affil=Department of Pathology, Okayama Diagnostic Imaging Center, Okayama university Hospital kn-affil= affil-num=7 en-affil=Department of Otolaryngology-Head & Neck Surgery, Okayama Diagnostic Imaging Center, Okayama university Hospital kn-affil= affil-num=8 en-affil=Department of Radiology, Okayama Diagnostic Imaging Center, Okayama university Hospital kn-affil= affil-num=9 en-affil=Department of Radiology, Okayama Diagnostic Imaging Center, Okayama university Hospital kn-affil= affil-num=10 en-affil=Department of Radiology, Okayama Diagnostic Imaging Center, Okayama university Hospital kn-affil= affil-num=11 en-affil=Department of Radiology, Okayama Diagnostic Imaging Center, Okayama university Hospital kn-affil= en-keyword=18F-fluorodeoxyglucose positron emission tomography/computed tomography kn-keyword=18F-fluorodeoxyglucose positron emission tomography/computed tomography en-keyword=extranodular spread kn-keyword=extranodular spread en-keyword=metastasis kn-keyword=metastasis en-keyword=oral squamous cell carcinoma kn-keyword=oral squamous cell carcinoma END start-ver=1.4 cd-journal=joma no-vol=16 cd-vols= no-issue=21 article-no= start-page=E4252 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191101 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Quasi-Randomized Trial of Effects of Perioperative Oral Hygiene Instruction on Inpatients with Heart Diseases Using a Behavioral Six-Step Method en-subtitle= kn-subtitle= en-abstract= kn-abstract= The assessor-blinded, parallel-design, quasi-randomized study (alternating allocation) aimed to determine the effects of the six-step method on postoperative numbers of oral bacteria, periodontal status, and atrial fibrillation (AF) among inpatients with heart diseases and periodontitis. Seventy inpatients who received preoperative periodontal treatment were quasi-randomly assigned to intervention and control groups at University Hospital. The intervention group received intensive oral hygiene instruction using a six-step method for 15 minutes per week and the control group received routine oral hygiene instruction. Significantly fewer oral bacteria were identified on the tongue at discharge compared with baseline in the intervention than the control group (ANCOVA) (large effect size, p = 0.02). Changes in scores for self-efficacy, plaque scores, probed pocket depth, and bleeding on probing between baseline and discharge were significantly greater in the intervention, than in the control group (p < 0.05). The period of postoperative AF (days) was significantly shorter in the intervention, than in the control group (p = 0.019). In conclusion, oral hygiene instruction using the six-step method decreased the numbers of oral bacteria on the tongue and improved self-efficacy, oral health behaviors, oral hygiene status, periodontal status, and period of postoperative AF among inpatients with periodontitis and heart diseases. en-copyright= kn-copyright= en-aut-name=OmoriChie en-aut-sei=Omori en-aut-mei=Chie kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 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=2 ORCID= en-aut-name=OhbayashiYumiko en-aut-sei=Ohbayashi en-aut-mei=Yumiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=MiyakeMinoru en-aut-sei=Miyake en-aut-mei=Minoru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MoritaManabu en-aut-sei=Morita en-aut-mei=Manabu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil= Department of Preventive Dentistry, Okayama University graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil= Department of Preventive Dentistry, Okayama University graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Oral and Maxillofacial Surgery, Kagawa University Hospital kn-affil= affil-num=4 en-affil=Department of Oral and Maxillofacial Surgery, Kagawa University Hospital kn-affil= affil-num=5 en-affil= Department of Preventive Dentistry, Okayama University graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=oral hygiene instruction kn-keyword=oral hygiene instruction en-keyword=perioperative period kn-keyword=perioperative period en-keyword=self-efficacy kn-keyword=self-efficacy en-keyword=six-step method kn-keyword=six-step method END start-ver=1.4 cd-journal=joma no-vol=74 cd-vols= no-issue=1 article-no= start-page=33 end-page=40 dt-received= dt-revised= dt-accepted= dt-pub-year=2020 dt-pub=202002 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Clinical Relevance of Blood Glucose and Gastroesophageal Reflux Symptoms to Depressive Status in Patients with Type 2 Diabetes Mellitus en-subtitle= kn-subtitle= en-abstract= kn-abstract= A relationship between diabetes and depression is apparent. To clarify the clinical relevance of diabetic patients’ gastroesophageal symptoms to their psychological status, we retrospectively analyzed the data from a Selfrating Depression Scale (SDS) and a Frequency Scale for Symptoms of Gastroesophageal reflux disease (FSSG) among 143 type 2 diabetic patients who visited a general medicine department. Among the 45 Japanese patients enrolled, the group with relatively high SDS scores (≥ 36) showed higher (FSSG) dysmotility symptom scores versus the low-SDS (< 36) group, although the 2 groups’ characteristics and laboratory data were not significantly different. Positive correlations of postprandial plasma glucose (PPG) levels with FSSG scores (R=0.321, p<0.05), particularly with reflux scores (R=0.455, p<0.01) were revealed. PPG and HbA1c levels were not correlated with SDS scores. The patients’ SDS scores were significantly correlated with their FSSG scores (R=0.41, p<0.01), suggesting that depressive status is linked to GERD-related manifestations. Considering that the patients’ PPG levels were correlated with GERD-related symptoms, diabetic patients’ blood glucose levels are associated with depressive status. Collectively, key symptoms related to GERD and glucose level values would be helpful en-copyright= kn-copyright= en-aut-name=HondaHiroyuki en-aut-sei=Honda en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=HanayamaYoshihisa en-aut-sei=Hanayama en-aut-mei=Yoshihisa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=ObikaMikako en-aut-sei=Obika en-aut-mei=Mikako 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=HamaharaJun en-aut-sei=Hamahara en-aut-mei=Jun kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KishidaMasayuki en-aut-sei=Kishida en-aut-mei=Masayuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 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=7 ORCID= en-aut-name=OgawaHiroko en-aut-sei=Ogawa en-aut-mei=Hiroko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=KataokaHitomi en-aut-sei=Kataoka en-aut-mei=Hitomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 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=10 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= en-keyword=blood glucose kn-keyword=blood glucose en-keyword= type 2 diabetes mellitus kn-keyword= type 2 diabetes mellitus en-keyword=gastroesophageal reflux kn-keyword=gastroesophageal reflux en-keyword=depressive status kn-keyword=depressive status en-keyword=postprandial plasma glucose kn-keyword=postprandial plasma glucose END start-ver=1.4 cd-journal=joma no-vol=74 cd-vols= no-issue=1 article-no= start-page=17 end-page=26 dt-received= dt-revised= dt-accepted= dt-pub-year=2020 dt-pub=202002 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Relationship between a High-inspired Oxygen Concentration and Dorsal Atelectasis in High-energy Trauma Patients en-subtitle= kn-subtitle= en-abstract= kn-abstract= We performed a retrospective cohort study of 911 high-energy trauma patients who underwent chest CT scans at least twice after admission. We hypothesized that in high-energy trauma patients, a high-inspired oxygen concentration delivered after admission results in dorsal atelectasis. The study’s primary outcome was dorsal atelectasis formation diagnosed based on CT images. We defined dorsal atelectasis as the presence of atelectasis at ≥ 10 mm thick on CT images. We defined high-inspired oxygen concentration as >60% oxygen delivered between two CT scans. Four hundred sixty-five patients (51.0%) developed atelectasis according to the second CT scan, and 338 (37.1%) received a high-inspired oxygen concentration. A univariate analysis showed that the rate of the high-inspired oxygen concentration in the atelectasis group was significantly higher than that in the non-atelectasis group (43.4% vs. 30.1%, p<0.001). However, a logistic regression analysis showed that there was no significant relationship between the oxygen concentration and the formation of dorsal atelectasis (OR: 1.197, 95%CI: 0.852-1.683, p=0.30). Age, the Injury Severity Score, BMI, and smoking were found to be risk factors of dorsal atelectasis formation in high-energy trauma patients. There was no relationship between the oxygen concentration and atelectasis formation in our series of high-energy trauma patients. en-copyright= kn-copyright= en-aut-name=IshiiKenzo en-aut-sei=Ishii en-aut-mei=Kenzo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MorimatsuHiroshi en-aut-sei=Morimatsu en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=OnoKazumi en-aut-sei=Ono en-aut-mei=Kazumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=MiyashoKoji en-aut-sei=Miyasho 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 Anesthesiology and Oncological Pain Medicine, Fukuyama City Hospital kn-affil= affil-num=2 en-affil=Department of Anesthesiology and Resuscitology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Anesthesiology and Oncological Pain Medicine, Fukuyama City Hospital kn-affil= affil-num=4 en-affil= Department of Critical Care and Emergency Medicine, Fukuyama City Hospital kn-affil= en-keyword=trauma patient kn-keyword=trauma patient en-keyword=dorsal atelectasis kn-keyword=dorsal atelectasis en-keyword=oxygen concentration kn-keyword=oxygen concentration END start-ver=1.4 cd-journal=joma no-vol=74 cd-vols= no-issue=1 article-no= start-page=7 end-page=15 dt-received= dt-revised= dt-accepted= dt-pub-year=2020 dt-pub=202002 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Ten-Year Outcomes of Total Hip Arthroplasty Using Fit-and-Fill Type Cementless Collared Straight Stem Implants: Relationship between the Initial Contact Status and Stress Shielding en-subtitle= kn-subtitle= en-abstract= kn-abstract= We investigated the relationship between the initial contact status and stress shielding in total hip arthroplasty (THA) using fit-and-fill type straight-stem implants. In addition we evaluated the clinical and radiographic outcomes. Subjects were 100 hips of 94 patients who underwent THA and were followed-up for ≥10 years. Contact areas with the femoral cortical bone were investigated according to the zonal distribution of Gruen using postoperative CT images. Depending on the number of contact areas, the patients were classified into high contact [HC], medium contact [MC], and low contact [LC] groups. Radiographic and clinical outcomes were evaluated. In the HC group (20 hips), severe stress shielding was observed in 12 hips, which was statistically significant (p=0.008). In the LC group (29 hips), mild stress shielding was observed in 27 hips which was statistically significant (p<0.001). No significant differences were observed among the 3 groups in clinical outcomes, Harris hip score (p=0.719) or Japanese Orthopedic Association (JOA) score (p=0.301). In insertion of cementless collared fit-and-fill type straight-stem implants, severe late stress shielding of the femoral bone may occur if high contact of the femoral component is achieved. However, the degree of stress shielding does not result in adverse clinical outcomes. en-copyright= kn-copyright= en-aut-name=SankiTomoaki en-aut-sei=Sanki en-aut-mei=Tomoaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=EndoHirosuke en-aut-sei=Endo en-aut-mei=Hirosuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 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=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=YamadaKazuki en-aut-sei=Yamada en-aut-mei=Kazuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 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=6 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, 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= en-keyword=fit-and-fill kn-keyword=fit-and-fill en-keyword=stress shielding kn-keyword=stress shielding en-keyword=cementless straight stem kn-keyword=cementless straight stem en-keyword=total hip arthroplasty kn-keyword=total hip arthroplasty END start-ver=1.4 cd-journal=joma no-vol=477 cd-vols= no-issue=8 article-no= start-page=1892 end-page=1901 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=201908 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Temporary External External Fixation Can Stabilize Hip Transposition Arthroplasty After Resection of Malignant Periacetabular Bone Tumors en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: The choice of reconstructive procedure to restore limb function is challenging after internal hemipelvectomy. Hip transposition arthroplasty, also known as resection arthroplasty, removes a malignant or aggressive tumor of the pelvis and acetabulum after which the remaining femoral head is moved proximally to the lateral surface side of the sacrum or the underside of the resected ilium after internal hemipelvectomy. It may provide reasonable functional results and have some advantages such as lowering the risk of an infected implant compared with other reconstructions because no foreign implants are used. Hip transposition is generally managed with prolonged bed rest or immobilization postoperatively to stabilize the soft tissue surrounding the remaining femur. Because enabling patients to be mobile while the soft tissues heal might be advantageous, we reviewed our experience with an external fixation for this procedure.
Questions/purposes: (1) Does temporary external fixation facilitate postoperative physiotherapy in patients who undergo hip transposition arthroplasty? (2) What functional Musculoskeletal Tumor Society (MSTS) scores were achieved at short term in a small series of patients treated with hip transposition and temporary external fixation? (3) What were the complications of using external fixation in a small series of patients who received it for malignant tumors?
Methods: Between 2008 and 2012, we treated seven patients (three men and four women; median age, 37 years; age range, 18-53 years) with acetabular resection for malignant bone tumors; all were managed with a hip transposition, initially stabilized using external fixation. No other types of procedures were used for this indication in this period. Minimum followup in this retrospective study was 45 months, except for one patient who died at 18 months (range of followup duration, 18-90 months; median followup, 57 months), and no patients were lost to followup. The pins for external fixation were inserted into the affected side of the femur and the healthy contralateral ilium. External fixation was removed 6 weeks postoperatively and weightbearing was started at that time. Preoperative chemotherapy was administrated in four patients, but postoperative chemotherapy was delayed since it was given after external fixation removal in three patients. The postoperative rehabilitation course and functional results were assessed by chart review, functional results were determined using MSTS scores, tallied by physiotherapists who were not part of the surgical team, and complications were ascertained through chart review. Major complications were defined as complications that were treated with additional operations, such as deep infection, or ones that could cause severe postoperative dysfunction, such as nerve injury.
Results: With temporary external fixation, standing next to a bed was achieved in median 7 days (range, 6-9 days) postoperatively, transferring to a wheel chair in median 8 days (range, 6-28 days), and gait training using parallel bars in median 15 days (range, 7-48 days). At most recent followup, three patients could walk without a crutch or cane, three could walk with a cane, and one could walk with a crutch. The median MSTS score at most recent followup (median, 57 months) was 63%. Two patients had complications that resulted in reoperations; one had a wound dehiscence, and one had an abdominal herniation that gradually developed, and which was reconstructed using polypropylene mesh 2 years after pelvic resection. Two patients had nerve palsies that recovered by the end of the first year. All patients had pin tract infections that resolved with nonsurgical approaches.
Conclusions: Hip transposition with temporary external fixation can stabilize the bone soft tissue after pelvic resection. Although we did not have a comparison group of patients, we believe that external fixation facilitates early postoperative physiotherapy and rehabilitation and provides good functional results without major surgical complications. Because it delays the resumption of chemotherapy, more patients with longer followup are needed to determine whether this will be associated with poorer oncologic results. en-copyright= kn-copyright= en-aut-name=KunisadaToshiyuki en-aut-sei=Kunisada en-aut-mei=Toshiyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=FujiwaraTomohiro en-aut-sei=Fujiwara en-aut-mei=Tomohiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=HaseiJoe en-aut-sei=Hasei en-aut-mei=Joe 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=SendaMasuo en-aut-sei=Senda en-aut-mei=Masuo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 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=6 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, 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 Rehabilitation, Okayama University Hospital kn-affil= affil-num=6 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= END start-ver=1.4 cd-journal=joma no-vol=73 cd-vols= no-issue=6 article-no= start-page=511 end-page=516 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=201912 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Time to Bone Union after Hybrid Closed-Wedge High Tibial Osteotomy en-subtitle= kn-subtitle= en-abstract= kn-abstract= Medial open- and lateral closed-wedge high tibial osteotomy (hybrid CWHTO) can overcome the limitations of conventional CWHTO and open-wedge HTO (OWHTO) for medial compartmental osteoarthritis (OA) of the knee. Hybrid CWHTO increases stability by using a rigid locking plate and allows early full weight-bearing. However, the literature contains no information about time to bone union after this new procedure. The aim of this study is to evaluate the time to bone union after hybrid CWHTO. We reviewed 44 knees treated with hybrid CWHTO. Patients were able to stand on both legs on the day after surgery and walked with full weight-bearing within 4 weeks of the procedure. The time to achievement of bone union at the osteotomy site was defined as the number of months until bone union was confirmed on radiographic imaging. The mean time to radiographic confirmation of bone union was 4.5±1.5 months after surgery. Eleven knees (25.0%) required 6 months or more. Radiographic analysis and JOA score improved significantly between before and 1 year after surgery (p<0.01). Hybrid CWHTO is a very useful method for treating medial OA, but radiographic bone union requires 4.5 months on average. We must be aware of bone union after hybrid CWHTO. en-copyright= kn-copyright= en-aut-name=TakaharaYasuhiro en-aut-sei=Takahara en-aut-mei=Yasuhiro 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=NakashimaHirotaka en-aut-sei=Nakashima en-aut-mei=Hirotaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=ItaniSatoru en-aut-sei=Itani en-aut-mei=Satoru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=NakamuraMakoto en-aut-sei=Nakamura en-aut-mei=Makoto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=UchidaYoichiro en-aut-sei=Uchida en-aut-mei=Yoichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KatoHisayoshi en-aut-sei=Kato en-aut-mei=Hisayoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=TsujimuraYoshitaka en-aut-sei=Tsujimura en-aut-mei=Yoshitaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=IwasakiYuichi en-aut-sei=Iwasaki en-aut-mei=Yuichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=OchiNobuaki en-aut-sei=Ochi en-aut-mei=Nobuaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil=Department of Orthopedic Surgery, Nippon Kokan Fukuyama Hospital 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 Orthopedic Surgery, Nippon Kokan Fukuyama Hospital kn-affil= affil-num=4 en-affil=Department of Orthopedic Surgery, Nippon Kokan Fukuyama Hospital kn-affil= affil-num=5 en-affil=Department of Orthopedic Surgery, Nippon Kokan Fukuyama Hospital kn-affil= affil-num=6 en-affil=Department of Orthopedic Surgery, Nippon Kokan Fukuyama Hospital kn-affil= affil-num=7 en-affil=Department of Orthopedic Surgery, Nippon Kokan Fukuyama Hospital kn-affil= affil-num=8 en-affil=Department of Orthopedic Surgery, Nippon Kokan Fukuyama Hospital kn-affil= affil-num=9 en-affil=Department of Orthopedic Surgery, Nippon Kokan Fukuyama Hospital kn-affil= affil-num=10 en-affil=Department of Orthopedic Surgery, Nippon Kokan Fukuyama Hospital kn-affil= en-keyword=bone union kn-keyword=bone union en-keyword= hybrid closed-wedge high tibial osteotomy kn-keyword= hybrid closed-wedge high tibial osteotomy en-keyword=osteoarthritis kn-keyword=osteoarthritis END start-ver=1.4 cd-journal=joma no-vol=73 cd-vols= no-issue=6 article-no= start-page=479 end-page=486 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=201912 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Correlations between Depressive Condition and Gastroesophageal Reflux Symptoms in Patients Visiting a Department of General Medicine en-subtitle= kn-subtitle= en-abstract= kn-abstract= To clarify the potential relevance of patients’ chief complaints at a general medicine department to their self-rating depression scale (SDS) and frequency scale for symptoms of gastroesophageal reflux disease (GERD) (FSSG) scores, we analyzed data of 478 patients who visited our general medicine department. The chief complaints (553 symptoms of 447 patients) were categorized into major symptom-based groups: respiratory (31%), circulatory (3%), gastrointestinal (GI) tract (26%), neurology (8%), orthopedic and skin (10%), and systemic (22%) symptoms. The SDS score tended to be higher in females and younger patients. The FSSG score did not differ by gender but was higher in younger patients. The patients receiving social welfare had higher SDS and FSSG scores. A close inter-relationship between the FSSG (including both degrees of reflux and dysmotility) and SDS was observed in all patients. Although the averages of the SDS and FSSG scores were not significantly different among the symptom-based categories, we observed significantly positive correlations between the FSSG and SDS in each category, suggesting that depressive status may be closely related to GERD-related symptoms regardless of the patients’ chief complaints. An initial checkup of patients’ psychological condition and/or GERD-like symptoms could help screen for latent disorders in outpatients with uncertain complaints. en-copyright= kn-copyright= en-aut-name=SuganamiYu en-aut-sei=Suganami en-aut-mei=Yu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=OkaKosuke en-aut-sei=Oka en-aut-mei=Kosuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=HanayamaYoshihisa en-aut-sei=Hanayama en-aut-mei=Yoshihisa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 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=4 ORCID= en-aut-name=HamaharaJun en-aut-sei=Hamahara en-aut-mei=Jun kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=ObikaMikako en-aut-sei=Obika en-aut-mei=Mikako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KariyamaKazuya en-aut-sei=Kariyama en-aut-mei=Kazuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=KishidaMasayuki en-aut-sei=Kishida en-aut-mei=Masayuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 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=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=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= en-keyword=chief complaints kn-keyword=chief complaints en-keyword=frequency scale for the symptoms of gastroesophageal reflux disease (FSSG) kn-keyword=frequency scale for the symptoms of gastroesophageal reflux disease (FSSG) en-keyword=self-rating depression scale (SDS) kn-keyword=self-rating depression scale (SDS) en-keyword=welfare kn-keyword=welfare END start-ver=1.4 cd-journal=joma no-vol=73 cd-vols= no-issue=5 article-no= start-page=403 end-page=411 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=201910 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Risk Factors for Low Bone Mineral Density Determined in Patients in a General Practice Setting en-subtitle= kn-subtitle= en-abstract= kn-abstract= Osteoporosis increases the risk of bone fractures. It is diagnosed based on an individual’s bone mineral density (BMD) or a fracture without trauma. BMD is usually measured by the dual energy X-ray absorptiometry (DXA) method. Here we investigated factors for the earliest possible prediction of decreased BMD by examining the relationships between patients’ BMD values and changes in the patients’ physical and laboratory values. We retrospectively reviewed the medical records of 149 patients who visited our department in 2014-2015 for a variety of reasons and underwent an area BMD examination by DXA. We analyzed the relationships between decreasing BMD and the patients’ gender, age, body mass index (BMI), medical background, hemoglobin, electrolytes, and thyroid function. Thirty-nine of the patients were diagnosed with osteoporosis based on their T-scores. An adjusted analysis showed that female gender, aging, and increased serum calcium level were significantly related to decreasing femoral BMD, whereas high BMI was associated with an increase in femoral BMD. Collectively the results indicate that for the early detection of low BMD, it is important for general-practice physicians to consider conducting a BMD checkup when treating female and elderly patients with a low BMI and/or elevated serum calcium level. en-copyright= kn-copyright= en-aut-name=AndoAkemi en-aut-sei=Ando en-aut-mei=Akemi 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=Honda Mitsugi en-aut-sei=Honda en-aut-mei= Mitsugi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=HanayamaYoshihisa en-aut-sei=Hanayama en-aut-mei=Yoshihisa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 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=5 ORCID= en-aut-name=ObikaMikako en-aut-sei=Obika en-aut-mei=Mikako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KataokaHitomi en-aut-sei=Kataoka en-aut-mei=Hitomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 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=8 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=Center for Innovative Clinical Medicine, Okayama University Hospital kn-affil= affil-num=3 en-affil=Division of Radiology, Department of Medical Technology, Okayama University Hospital 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= en-keyword=bone mineral density (BMD) kn-keyword=bone mineral density (BMD) en-keyword=body mass index (BMI) kn-keyword=body mass index (BMI) en-keyword=female gender kn-keyword=female gender en-keyword=hypercalcemia kn-keyword=hypercalcemia en-keyword=osteoporosis kn-keyword=osteoporosis END start-ver=1.4 cd-journal=joma no-vol=73 cd-vols= no-issue=5 article-no= start-page=393 end-page=401 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=201910 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Developing Microsurgery through Experience in Yangon General Hospital, Myanmar en-subtitle= kn-subtitle= en-abstract= kn-abstract= Although many surgical centers perform microsurgery routinely in developed countries, performing microsurgery is challenging in resource-poor developing countries, such as Myanmar. With the establishment of educational training programs and the assistance of volunteer plastic surgical teams, local plastic surgeons can learn the techniques of microsurgery and apply them clinically. The purpose of this study was to establish baseline data and define the challenges of performing microsurgery in Yangon General Hospital, Myanmar. Sixty-four patients underwent reconstruction with free flaps from January 2015 to January 2018. All clinical records of these cases were assessed. The number of free flap reconstructions performed increased from 11 in the first year to 24 in the third year. The anterolateral thigh flap was the most commonly used (42%). The most common sites of reconstruction were mandible and intraoral defects. Total flap survival occurred in 58 of 64 patients (89%). The total salvageable flap rate for revision surgery was 66.6%; the successful revision rate was highest in 2017, with fewer complications. The flap salvage rates increased and the operative duration decreased as clinical experience improved. Establishing a microsurgical center requires a strong multidisciplinary team, clinical experience, continuous learning, sensible clinical application, and effective interdepartmental and intradepartmental cooperation. en-copyright= kn-copyright= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=Yi Yi Cho Thein kn-aut-sei=Yi Yi Cho Thein kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=WinMyitzu en-aut-sei=Win en-aut-mei=Myitzu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=ThuzaraMoe en-aut-sei=Thuzara en-aut-mei=Moe kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=MatsumotoHiroshi en-aut-sei=Matsumoto en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=YamadaKiyoshi en-aut-sei=Yamada en-aut-mei=Kiyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KimataYoshihiro en-aut-sei=Kimata en-aut-mei=Yoshihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=LeungMichael en-aut-sei=Leung en-aut-mei=Michael kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= affil-num=1 en-affil=Department of Plastic, Maxillofacial and Oral Surgery, Yangon General Hospital, University of Medicine (1) kn-affil= affil-num=2 en-affil=Department of Plastic, Maxillofacial and Oral Surgery, Yangon General Hospital, University of Medicine (1) kn-affil= affil-num=3 en-affil=Department of Plastic, Maxillofacial and Oral Surgery, Yangon General Hospital, University of Medicine (1) kn-affil= affil-num=4 en-affil=Department of Plastic and Reconstructive Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of Plastic and Reconstructive Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of Plastic and Reconstructive Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=Department of Plastic and Reconstructive Surgery, Monash Health kn-affil= en-keyword=microsurgery kn-keyword=microsurgery en-keyword=educational programs kn-keyword=educational programs en-keyword=challenges of microsurgical free flaps kn-keyword=challenges of microsurgical free flaps en-keyword=reoperation kn-keyword=reoperation en-keyword=flap salvageable rate kn-keyword=flap salvageable rate END start-ver=1.4 cd-journal=joma no-vol=24 cd-vols= no-issue=2 article-no= start-page=337 end-page=341 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=201903 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Mini-open excision of osteoid osteoma using intraoperative O-arm/Stealth navigation en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background
Although osteoid osteomas have traditionally been treated by surgical excision, radiofrequency ablation (RFA) has gained favor as a less invasive procedure. However, RFA is contraindicated for osteoid osteomas close to the skin or crucial neurovascular structures, and is not covered by national health insurance in Japan. The aim of the present study was to evaluate the efficacy of surgical excision of osteoid osteomas using intraoperative navigation.
Methods
We performed a retrospective review of five patients with osteoid osteoma who underwent a mini-open excision using O-arm/Stealth navigation at our institution. The osteoid osteomas were excised using a cannulated cutter or curetted out with the assistance of navigation.
Results
Complete excision was achieved in all patients, which was confirmed by pathological examination. The mean skin incision was 2.1 cm (range, 1.5 to 3.0 cm) and the mean duration required for setup three-dimensional image was 15 min (range, 12 to 20 min). Although the mean visual analog scale score was 7 (range, 4 to 8) before surgery, all patients experienced relief from their characteristic pain immediately after surgery, with the mean scores of 2.2 (range, 1 to 3) and 0 at 2 days and 4 weeks after surgery, respectively. There was no intra-operative complication related to the navigation and no recurrence was observed during the mean follow-up period of 25 months (range, 13 to 33 months).
Conclusions
Mini-open excision using intraoperative O-arm/Stealth navigation is a safe and accurate procedure for patients with osteoid osteoma, which could cover the limitation of RFA. 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=KunisadaToshiyuki en-aut-sei=Kunisada en-aut-mei=Toshiyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TakedaKen en-aut-sei=Takeda en-aut-mei=Ken kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=HaseiJoe en-aut-sei=Hasei en-aut-mei=Joe kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 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=5 ORCID= en-aut-name=MochizukiYusuke en-aut-sei=Mochizuki en-aut-mei=Yusuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KiyonoMasahiro en-aut-sei=Kiyono en-aut-mei=Masahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=YoshidaAki en-aut-sei=Yoshida en-aut-mei=Aki 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 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, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Orthopedic Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences 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= END start-ver=1.4 cd-journal=joma no-vol=73 cd-vols= no-issue=4 article-no= start-page=299 end-page=305 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=201908 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Tuberosity-overlapping Fixation of the Humeral Shaft in Humeral Head Replacement Surgery en-subtitle= kn-subtitle= en-abstract= kn-abstract= The fixation technique of bony fragments is crucial for the bone union of the tuberosities after humeral head replacement (HHR) for a comminuted fracture of the proximal humerus. To increase the bone union rate, we reduce tuberosities to overlap on the humeral shaft by approx. 1 cm and fix them with cable wire. Herein, we retrospectively investigated the clinical and radiographic outcomes of our procedure. Twenty-six patients who underwent cementless HHR for the treatment of comminuted fractures of the proximal humerus were investigated. The Constant-Murley score, active shoulder mobility, and bone union rate were evaluated. The mean duration of follow-up was 56.3 months (range 24-197). At the final follow-up, the average Constant-Murley score was 58 (range 40-76). Forward elevation was 126° on average (range 35°-180°). Twenty-three cases (88%) showed bone union between the tuberosities and the shaft at an average follow-up of 4.1 months (range 4-5 months) after surgery. Non-union was noted in 1 case, and bone resorption was noted in 2 cases. The bone union rate and the clinical outcome of our procedure were relatively favorable en-copyright= kn-copyright= en-aut-name=HiranakaTakaaki en-aut-sei=Hiranaka en-aut-mei=Takaaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 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=2 ORCID= en-aut-name=KonishiikeTaizo en-aut-sei=Konishiike en-aut-mei=Taizo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 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=4 ORCID= en-aut-name=MikasaMotohiko en-aut-sei=Mikasa en-aut-mei=Motohiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Density and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Density and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Orthopaedic Surgery, Japanese Red Cross Okayama Hospital kn-affil= affil-num=4 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Density and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=cDepartment of Orthopaedic Surgery, Matsudo Orthopaedic Hospital kn-affil= en-keyword=humeral head replacement kn-keyword=humeral head replacement en-keyword=tuberosity-overlapping technique kn-keyword=tuberosity-overlapping technique en-keyword=bone union of tuberosities kn-keyword=bone union of tuberosities en-keyword=cable wire kn-keyword=cable wire en-keyword=cementless stem kn-keyword=cementless stem END start-ver=1.4 cd-journal=joma no-vol=73 cd-vols= no-issue=3 article-no= start-page=247 end-page=257 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=201906 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Simultaneous Integrated Boost Volumetric Modulated Arc Therapy for Middle or Lower Esophageal Cancer Using Elective Nodal Irradiation: Comparison with 3D Conformal Radiotherapy en-subtitle= kn-subtitle= en-abstract= kn-abstract= We investigated the feasibility of simultaneous integrated boost (SIB) volumetric modulated arc therapy (VMAT) using elective nodal irradiation (ENI) for middle or lower esophageal cancer and compared it with three-dimensional conformal radiotherapy (3D-CRT). The study included 15 patients. The prescribed doses included a standard dose (50.4 Gy) and a high dose (60 Gy) for the planning target volume (PTV) of the involved lesions. The objective of the whole lung volume receiving ≥ 20 Gy (V20Gy) was < 30%, and the mean lung dose (MLD) was < 20 Gy. The volumes of the lung receiving 5 Gy (V5Gy) and the heart receiving 30-50 Gy (V30-50Gy) were kept as low as reasonably achievable. As a result, SIB-VMAT showed superior dose conformity for the PTV (p<0.001). Although the lung V5Gy was significantly increased (p<0.001), the V20Gy and MLD showed no significant increase. The heart V30-50Gy showed a > 20% reduction in the mean against 3D-CRTs. Our results demonstrate the feasibility of SIB-VMAT for the treatment of middle or lower esophageal cancer with ENI. Although attention should be paid to the low-dose area of the lungs, SIB-VMAT would be a promising treatment option with improved outcomes for esophageal cancer. en-copyright= kn-copyright= en-aut-name=YoshioKotaro en-aut-sei=Yoshio en-aut-mei=Kotaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=WakitaAkihisa en-aut-sei=Wakita en-aut-mei=Akihisa 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=KitayamaTakahiro en-aut-sei=Kitayama en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=HisazumiKento en-aut-sei=Hisazumi en-aut-mei=Kento kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=InoueDaisaku en-aut-sei=Inoue en-aut-mei=Daisaku kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=TajiriNobuhisa en-aut-sei=Tajiri en-aut-mei=Nobuhisa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=ShiodeTsuyoki en-aut-sei=Shiode en-aut-mei=Tsuyoki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=AkakiShiro en-aut-sei=Akaki en-aut-mei=Shiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=KanazawaSusumu en-aut-sei=Kanazawa en-aut-mei=Susumu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil=Department of Radiology, Kagawa Prefectural Central Hospital kn-affil= affil-num=2 en-affil=Division of Medical Physics, Euro MediTech Co. Ltd kn-affil= affil-num=3 en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital kn-affil= affil-num=4 en-affil=Department of Radiology, Kagawa Prefectural Central Hospital kn-affil= affil-num=5 en-affil=Department of Radiology, Kagawa Prefectural Central Hospital kn-affil= affil-num=6 en-affil=Department of Radiology, Kagawa Prefectural Central Hospital kn-affil= affil-num=7 en-affil=Department of Radiology, Kagawa Prefectural Central Hospital kn-affil= affil-num=8 en-affil=Department of Radiology, Kagawa Prefectural Central Hospital kn-affil= affil-num=9 en-affil=Department of Radiology, Kagawa Prefectural Central Hospital kn-affil= affil-num=10 en-affil=Department of Radiology, Okayama University Hospital kn-affil= en-keyword=esophageal cancer kn-keyword=esophageal cancer en-keyword=middle and lower thoracic kn-keyword=middle and lower thoracic en-keyword=volumetric modulated arc therapy, kn-keyword=volumetric modulated arc therapy, en-keyword=3D-CRT kn-keyword=3D-CRT en-keyword=elective nodal irradiation kn-keyword=elective nodal irradiation END start-ver=1.4 cd-journal=joma no-vol=73 cd-vols= no-issue=3 article-no= start-page=241 end-page=246 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=201906 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Safety of Surgical Treatment for Elderly Patients with Gallbladder Carcinoma en-subtitle= kn-subtitle= en-abstract= kn-abstract= Gallbladder carcinoma (GBC) is a common malignancy with a poor prognosis. With the average life expectancy increasing globally, the incidence of GBC is predicted to increase as well. We investigated the safety and feasibility of surgical treatment for elderly patients with GBC. We retrospectively compared clinical pathological data and treatment outcomes in 45 consecutive GBC patients (23 patients ≥ 75 years [elderly group] and 22 patients < 75 years [younger group]) who underwent curative resection at the Iwakuni Center from January 2008 to December 2017. The proportion of preoperative comorbidities and anticoagulant use was significantly higher in the elderly group. The American Society of Anesthesiologists score was higher in the elderly versus the younger group, and the elderly group had significantly shorter operation times. Reduced activities of daily living was more common in the elderly versus younger group. The percentage of radical resection and overall 3-year survival (66.6% younger vs. 64.4% elderly) were similar between the groups. Controlling Nutritional Status (CONUT) score ≥ 3 and R0 resection were identified as prognostic factors for overall survival rate among all patients. After careful patient selection, en-copyright= kn-copyright= en-aut-name=UtsumiMasashi en-aut-sei=Utsumi en-aut-mei=Masashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=AokiHideki en-aut-sei=Aoki en-aut-mei=Hideki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=NishimuraSeitaro en-aut-sei=Nishimura en-aut-mei=Seitaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=UneYuta en-aut-sei=Une en-aut-mei=Yuta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 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=5 ORCID= en-aut-name=KimuraYuji en-aut-sei=Kimura en-aut-mei=Yuji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 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=7 ORCID= en-aut-name=ArataTakashi en-aut-sei=Arata en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=KatsudaKoh en-aut-sei=Katsuda en-aut-mei=Koh kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=TanakayaKohji en-aut-sei=Tanakaya en-aut-mei=Kohji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil=Department of Surgery, National Hospital Organization, Iwakuni Clinical Center kn-affil= affil-num=2 en-affil=Department of Surgery, National Hospital Organization, Iwakuni Clinical Center kn-affil= affil-num=3 en-affil=Department of Surgery, National Hospital Organization, Iwakuni Clinical Center kn-affil= affil-num=4 en-affil=Department of Surgery, National Hospital Organization, Iwakuni Clinical Center kn-affil= affil-num=5 en-affil=Department of Surgery, National Hospital Organization, Iwakuni Clinical Center, kn-affil= affil-num=6 en-affil=Department of Surgery, National Hospital Organization, Iwakuni Clinical Center kn-affil= affil-num=7 en-affil=Department of Surgery, National Hospital Organization, Iwakuni Clinical Center kn-affil= affil-num=8 en-affil=Department of Surgery, National Hospital Organization, Iwakuni Clinical Center kn-affil= affil-num=9 en-affil=Department of Surgery, National Hospital Organization, Iwakuni Clinical Center kn-affil= affil-num=10 en-affil=Department of Surgery, National Hospital Organization, Iwakuni Clinical Center kn-affil= en-keyword=elderly patient kn-keyword=elderly patient en-keyword=gallbladder carcinoma kn-keyword=gallbladder carcinoma en-keyword=prognostic factor kn-keyword=prognostic factor en-keyword=surgical treatment kn-keyword=surgical treatment END start-ver=1.4 cd-journal=joma no-vol=73 cd-vols= no-issue=3 article-no= start-page=223 end-page=228 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=201906 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Post-traumatic Articular Cartilage Lesions Increase at Second-look Arthroscopy Following Primary Anterior Cruciate Ligament Reconstruction en-subtitle= kn-subtitle= en-abstract= kn-abstract= Anterior cruciate ligament (ACL) reconstruction (ACLR) after ACL rupture improves the instability of the knee joint and decreases mechanical stress to the meniscus and articular cartilage. However, there are reports that post-traumatic osteoarthritis (PTOA) is observed over time following ACLR. In this study, we assessed changes in cartilage lesions by arthroscopic findings following anatomical double-bundle ACLR and at post-operative second-look arthroscopy about 14 months later. We retrospectively evaluated 37 knees in cases with patients <40 years of age who had undergone an anatomical double-bundle ACL reconstruction <1 year after ACL rupture injury from March 2012 to December 2016. Clinical results and arthroscopic cartilage/meniscal lesion were evaluated and compared between a cartilage lesion-detected group and intact-cartilage group. Surgery improved anteroposterior laxity and other clinical measures; however, cartilage lesions were detected at 11 sites during ACLR and at 54 sites at second-look arthroscopy. The periods from injury to second-look arthroscopy and from ACLR to second-look arthroscopy were significantly longer in the cartilage-lesion group (n=23) than in the intact-cartilage group (n=14). Conversely, 96% of meniscal damage observed during ACLR was cured at the time of second-look arthroscopy. Knee articular cartilage lesions after ACL rupture cannot be completely suppressed, even using the anatomical ACL reconstruction technique. This study suggested that articular cartilage lesions can progress to a level that can be confirmed arthroscopically at approximately 17 months after ACL injury. Therefore, in ACLR patients, the possibility of developing knee articular cartilage lesions and PTOA should be considered. en-copyright= kn-copyright= en-aut-name=SugiuKazuhisa en-aut-sei=Sugiu en-aut-mei=Kazuhisa 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=KodamaYuya en-aut-sei=Kodama en-aut-mei=Yuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KamatsukiYusuke en-aut-sei=Kamatsuki en-aut-mei=Yusuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=OkazakiYoshiki en-aut-sei=Okazaki en-aut-mei=Yoshiki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 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=6 ORCID= en-aut-name=HiranakaTakaaki en-aut-sei=Hiranaka en-aut-mei=Takaaki 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, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences 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=anterior cruciate ligament reconstruction kn-keyword=anterior cruciate ligament reconstruction en-keyword=post-traumatic osteoarthritis kn-keyword=post-traumatic osteoarthritis en-keyword=meniscal lesion kn-keyword=meniscal lesion en-keyword=cartilage lesions kn-keyword=cartilage lesions en-keyword=second-look arthroscopy kn-keyword=second-look arthroscopy END start-ver=1.4 cd-journal=joma no-vol=73 cd-vols= no-issue=3 article-no= start-page=197 end-page=203 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=201906 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Geriatric Trauma in Patients ≧85 Years Old in an Urban District of Japan en-subtitle= kn-subtitle= en-abstract= kn-abstract= Japan's population has been skewing toward the elderly, but the outcomes of advanced elderly trauma are not clear. Here we compared the outcomes of very elderly trauma patients (≧85 years old) with those of 65- to 84-year-old trauma patients. We retrospectively reviewed the medical records of patients treated at Hyogo Emergency Medical Center from August 2010 to August 2016; 631 patients were entered in the study. We divided them into the younger geriatrics (YG group, 65-84 years old: n=534) and older geriatrics (OG group, ≧85 years old: n=97). The group’s patient characteristics, mortality, 1-year survival rate, and Barthel index were tabulated and compared. The patients’ mean age was 75.6±7.5 years. There was no significant difference in mortality between the YG and OG groups (9.6% vs. 15.1%, odds ratio [OR] 1.73; 95% confidence interval [CI] 0.93-3.23, p=0.083). The 1-year survival rate (94.4% vs. 77.8%, OR 0.19, 95% CI 0.07-0.51; p<0.01) and Barthel index (Median score; 100 (IQR: 85-100) vs. 80 (IQR: 15-95), OR 0.98, 95% CI 0.97 to 0.99, p<0.01) differed significantly between the groups. Our study did not find a significant difference in-hospital mortality between patients in the YG group and those in the OG group. en-copyright= kn-copyright= en-aut-name=NishimuraTakeshi en-aut-sei=Nishimura en-aut-mei=Takeshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 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=2 ORCID= en-aut-name=MatsuyamaShigenari en-aut-sei=Matsuyama en-aut-mei=Shigenari kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=IshiharaSatoshi en-aut-sei=Ishihara en-aut-mei=Satoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 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=5 ORCID= en-aut-name=NakayamaShinichi en-aut-sei=Nakayama en-aut-mei=Shinichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Department of Emergency and Critical Care Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Emergency and Critical Care Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Hyogo Emergency Medical Center kn-affil= affil-num=4 en-affil=Hyogo Emergency Medical Center kn-affil= affil-num=5 en-affil=Department of Emergency and Critical Care Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Hyogo Emergency Medical Center kn-affil= en-keyword=aged kn-keyword=aged en-keyword=injury kn-keyword=injury en-keyword=mortality kn-keyword=mortality en-keyword=morbidity kn-keyword=morbidity en-keyword=trauma kn-keyword=trauma END start-ver=1.4 cd-journal=joma no-vol=73 cd-vols= no-issue=3 article-no= start-page=189 end-page=195 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=201906 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Anti-N-Methyl-D-Aspartate Receptor Encephalitis in Psychiatry en-subtitle= kn-subtitle= en-abstract= kn-abstract=Anti-N-methyl-D-aspartate receptor (NMDAR) encephalitis is a recently-discovered autoimmune disorder in which antibodies target NMDAR in the brain. The number of reported cases of anti-NMDAR encephalitis has increased rapidly. Anti-NMDAR encephalitis can be mistakenly diagnosed as psychiatric disorders because many patients present with prominent psychiatric symptoms and visit psychiatric institutions first. Thus, psychiatrists should cultivate a better understanding of anti-NMDAR encephalitis. In this review, we present the mechanisms, epidemiology, symptoms and clinical course, diagnostic tests, treatment and outcomes of patients with anti-NMDAR encephalitis. Furthermore, we discuss the diversity of clinical spectra of anti-NMDAR encephalitis, and demonstrate a differential diagnosis of psychiatric disease from the perspective of psychiatry. en-copyright= kn-copyright= en-aut-name=SakamotoShinji en-aut-sei=Sakamoto en-aut-mei=Shinji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KawaiHiroki en-aut-sei=Kawai en-aut-mei=Hiroki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=OkahisaYuko en-aut-sei=Okahisa en-aut-mei=Yuko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TsutsuiKo en-aut-sei=Tsutsui en-aut-mei=Ko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KanbayashiTakashi en-aut-sei=Kanbayashi en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TanakaKeiko en-aut-sei=Tanaka en-aut-mei=Keiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=MizukiYutaka en-aut-sei=Mizuki en-aut-mei=Yutaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 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=8 ORCID= en-aut-name=YamadaNorihito en-aut-sei=Yamada en-aut-mei=Norihito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= affil-num=1 en-affil=Department of Neuropsychiatry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences 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=Department of Neuropsychiatry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Neuropsychiatry, Akita University Graduate School of Medicine kn-affil= affil-num=5 en-affil=Department of Neuropsychiatry, Akita University Graduate School of Medicine kn-affil= affil-num=6 en-affil=Department of Animal Model Development, Brain Research Institute, Niigata University kn-affil= affil-num=7 en-affil=Department of Neuropsychiatry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=8 en-affil=Department of Neuropsychiatry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=9 en-affil=Department of Neuropsychiatry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=NMDAR kn-keyword=NMDAR en-keyword=encephalitis kn-keyword=encephalitis en-keyword=psychiatric symptom kn-keyword=psychiatric symptom en-keyword=schizophrenia kn-keyword=schizophrenia en-keyword=mood disorder kn-keyword=mood disorder END start-ver=1.4 cd-journal=joma no-vol=73 cd-vols= no-issue=2 article-no= start-page=161 end-page=171 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=201904 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Salvage Haploidentical Transplantation Using Low-dose ATG for Early Disease Relapse after First Allogeneic Transplantation: A Retrospective Single-center Review en-subtitle= kn-subtitle= en-abstract= kn-abstract= Second allogeneic stem cell transplantation (allo-SCT) is a potentially curative therapy for patients who relapse after first allo-SCT. Human leukocyte antigen (HLA)-haploidentical related donors provide the broad opportunity to conduct second SCT at the appropriate time, but the efficacy of second SCT from haploidentical donors after relapse has not been established. We retrospectively analyzed the records of 33 patients who underwent second SCT. Twenty patients underwent haplo-SCT with low-dose antithymocyte globulin (ATG), and the other 13 patients underwent conventional- SCTs, including HLA-matched related peripheral blood, unrelated bone marrow or cord blood. Three years after the second SCT, the overall survival (OS) and progression-free survival (PFS) of all patients were 32.5% and 23.9%. Multivariate analyses indicated that non-complete response at second SCT, less than 1-year interval to relapse after first- SCT, and total score ≥ 3 on the hematopoietic cell transplantation-specific comorbidity index were significantly associated with a lower PFS rate. The haplo- and conventional- SCT groups showed equivalent results regarding OS, PFS, cumulative incidences of relapse, non-relapse mortality and graft-versus-host disease. The neutropenic period after transplantation was significantly shorter in haplo- SCT than conventional- SCT (10.5 days vs. 16 days, p=0.001). Our analysis revealed that haplo-SCT could be an alternative therapeutic option for relapsed patients after first SCT. en-copyright= kn-copyright= en-aut-name=OkamotoSachiyo en-aut-sei=Okamoto en-aut-mei=Sachiyo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MatsuokaKen-ichi en-aut-sei=Matsuoka en-aut-mei=Ken-ichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=SakamotoMaiko en-aut-sei=Sakamoto en-aut-mei=Maiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=UsuiYoshiaki en-aut-sei=Usui en-aut-mei=Yoshiaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=FujiwaraYuki en-aut-sei=Fujiwara en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KondoTakumi en-aut-sei=Kondo en-aut-mei=Takumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=TaniKatsuma en-aut-sei=Tani en-aut-mei=Katsuma kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=SaekiKyosuke en-aut-sei=Saeki en-aut-mei=Kyosuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=MeguriYusuke en-aut-sei=Meguri en-aut-mei=Yusuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 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=10 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=11 ORCID= en-aut-name=NishimoriHisakazu en-aut-sei=Nishimori en-aut-mei=Hisakazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 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=13 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=14 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=15 ORCID= affil-num=1 en-affil=Department of Hematology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceuticals Sciences kn-affil= affil-num=2 en-affil=Department of Hematology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceuticals Sciences kn-affil= affil-num=3 en-affil=Department of Hematology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceuticals Sciences kn-affil= affil-num=4 en-affil=Department of Hematology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceuticals Sciences kn-affil= affil-num=5 en-affil=Department of Hematology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceuticals Sciences kn-affil= affil-num=6 en-affil=Department of Hematology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceuticals Sciences kn-affil= affil-num=7 en-affil=Department of Hematology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceuticals Sciences kn-affil= affil-num=8 en-affil=Department of Hematology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceuticals Sciences kn-affil= affil-num=9 en-affil=Department of Hematology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceuticals Sciences kn-affil= affil-num=10 en-affil=Department of Hematology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceuticals Sciences kn-affil= affil-num=11 en-affil=Department of Hematology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceuticals Sciences kn-affil= affil-num=12 en-affil=Department of Hematology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceuticals Sciences kn-affil= affil-num=13 en-affil=Department of Hematology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceuticals Sciences kn-affil= affil-num=14 en-affil=Department of Hematology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceuticals Sciences kn-affil= affil-num=15 en-affil=Department of Hematology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceuticals Sciences kn-affil= en-keyword=allogeneic stem cell transplantation kn-keyword=allogeneic stem cell transplantation en-keyword=haploidentical stem cell transplantation kn-keyword=haploidentical stem cell transplantation en-keyword=relapse kn-keyword=relapse en-keyword=anti-T lymphocyte globulin kn-keyword=anti-T lymphocyte globulin END start-ver=1.4 cd-journal=joma no-vol=73 cd-vols= no-issue=1 article-no= start-page=7 end-page=14 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=201902 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Reduction of Postoperative Pain by Addition of Intravenous Acetaminophen after Total Hip Arthroplasty: A Retrospective Cohort Study en-subtitle= kn-subtitle= en-abstract= kn-abstract= We evaluated the analgesic effects of multimodal pain control in which intravenous acetaminophen (IV APAP) was added to the standard protocol for Japanese patients who had undergone a total hip arthroplasty (THA). We performed a retrospective cohort study of 180 patients aged 66.4±10.5 years (30% male) who had undergone a THA (Oct. 2014 to Feb. 2015) at our hospital. The control patients were administered the standard analgesic protocol: flurbiprofen axetil as a continuous intravenous infusion and oral celecoxib (NAPAP; n=109). The patients in the new analgesic protocol group received IV APAP in addition to the standard analgesic protocol (APAP; n=71). The primary outcome was the maximum value of postoperative pain the patients reported on a numerical rating scale (NRS) during the first 24 h post-surgery. A univariate analysis and multivariate analyses adjusted for age, sex, the stage of hip osteoarthritis, preoperative pain, and surgical time showed that the maximum postoperative pain NRS scores during the first 24 h after surgery was significantly lower when the APAP protocol was used. The addition of IV APAP to the current standard multimodal analgesia protocol for Japanese patients who have undergone a THA may decrease the patients’ postoperative pain. en-copyright= kn-copyright= en-aut-name=FukumoriNorio en-aut-sei=Fukumori en-aut-mei=Norio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=SonohataMotoki en-aut-sei=Sonohata en-aut-mei=Motoki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KitajimaMasaru en-aut-sei=Kitajima en-aut-mei=Masaru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KawanoShunsuke en-aut-sei=Kawano en-aut-mei=Shunsuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KurataTsuyoshi en-aut-sei=Kurata en-aut-mei=Tsuyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=SakanishiYuta en-aut-sei=Sakanishi en-aut-mei=Yuta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=SugiokaTakashi en-aut-sei=Sugioka en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=MawatariMasaaki en-aut-sei=Mawatari en-aut-mei=Masaaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=Community Medical Support Institute, Faculty of Medicine, Saga University kn-affil= affil-num=2 en-affil=Department of Orthopaedic Surgery, Faculty of Medicine, Saga University kn-affil= affil-num=3 en-affil=Department of Orthopaedic Surgery, Faculty of Medicine, Saga University kn-affil= affil-num=4 en-affil=Department of Orthopaedic Surgery, Faculty of Medicine, Saga University kn-affil= affil-num=5 en-affil=Community Medical Support Institute, Faculty of Medicine, Saga University kn-affil= affil-num=6 en-affil=Community Medical Support Institute, Faculty of Medicine, Saga University kn-affil= affil-num=7 en-affil=Community Medical Support Institute, Faculty of Medicine, Saga University kn-affil= affil-num=8 en-affil=Department of Orthopaedic Surgery, Faculty of Medicine, Saga University kn-affil= en-keyword=intravenous acetaminophen kn-keyword=intravenous acetaminophen en-keyword=postoperative pain kn-keyword=postoperative pain en-keyword=total hip arthroplasty kn-keyword=total hip arthroplasty en-keyword=osteoarthritis kn-keyword=osteoarthritis END start-ver=1.4 cd-journal=joma no-vol=72 cd-vols= no-issue=1 article-no= start-page=17 end-page=22 dt-received= dt-revised= dt-accepted= dt-pub-year=2018 dt-pub=201802 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Total Hip Arthroplasty for Patients with Residual Poliomyelitis at a Mean Eight Years of Follow-up en-subtitle= kn-subtitle= en-abstract= kn-abstract= In patients with poliomyelitis, degenerative arthritis of the hip may be encountered in the paralytic or normal contralateral limb because of leg length discrepancy, pelvic obliquity, or severe deformities of the affected hip. Although total hip arthroplasty (THA) is one of the most common orthopedic procedures, there are few reports of THA in adult patients with residual poliomyelitis. From March 2001 to January 2011, 5 patients with residual poliomyelitis (6 hips) underwent THA using uncemented implants at our hospital. We retrospectively evaluated the Japanese Orthopedic Association (JOA) hip rating score, complications, and radiographs. All five patients’ follow-up information was available: 4.5 years minimum, 8.4 years average, range 4.5-15 years. Surgery was done at the same side of the paralytic limb in 2 hips and contralateral to the paralytic limb in four hips. All patients had pain relief and improvement in function; JOA hip rating score improved significantly from the mean of 45 preoperatively to 78 at the last follow-up (p=0.0313). There was no loosening or osteolysis in this series, and no cases of dislocation, infection or nerve palsy. These findings can contribute to decisions regarding treatment for arthritic hips in adults with residual poliomyelitis. en-copyright= kn-copyright= en-aut-name=SonekatsuMayumi en-aut-sei=Sonekatsu en-aut-mei=Mayumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=SonohataMotoki en-aut-sei=Sonohata en-aut-mei=Motoki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KitajimaMasaru en-aut-sei=Kitajima en-aut-mei=Masaru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KawanoShunsuke en-aut-sei=Kawano en-aut-mei=Shunsuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MawatariMasaaki en-aut-sei=Mawatari en-aut-mei=Masaaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Department of Orthopaedic Surgery, Wakayama Medical University kn-affil= affil-num=2 en-affil=Department of Orthopaedic Surgery, Faculty of Medicine, Saga University kn-affil= affil-num=3 en-affil=Department of Orthopaedic Surgery, Faculty of Medicine, Saga University kn-affil= affil-num=4 en-affil=Department of Orthopaedic Surgery, Faculty of Medicine, Saga University kn-affil= affil-num=5 en-affil=Department of Orthopaedic Surgery, Faculty of Medicine, Saga University kn-affil= en-keyword=total hip arthroplasty kn-keyword=total hip arthroplasty en-keyword=poliomyelitis kn-keyword=poliomyelitis en-keyword=residual kn-keyword=residual en-keyword=neuromuscular disease kn-keyword=neuromuscular disease en-keyword=complication kn-keyword=complication END start-ver=1.4 cd-journal=joma no-vol=129 cd-vols= no-issue=1 article-no= start-page=17 end-page=22 dt-received= dt-revised= dt-accepted= dt-pub-year=2017 dt-pub=20170403 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Sexual function before and after a tension-free vaginal mesh procedure for pelvic organ prolapse kn-title=骨盤臓器脱に対するTVM 手術前後の性機能に関する検討 en-subtitle= kn-subtitle= en-abstract= kn-abstract= We prospectively assessed sexual function before and after a tension-free vaginal mesh ( TVM) procedure for pelvic organ prolapse ( POP) . From April 2007 to March 2009, a total of 42 patients, who reported having an active sex life preoperatively underwent TVM for POP. Female sexual function was evaluated with the self-reporting, multiple-domain Female Sexual Function Index (FSFI) . We administered the FSFI to all of the patients before and at 3, 6, and 12 months after surgery. The mean age at surgery was 61.3±7.1 years. Before the TVM surgery, the FSFI score was very low ( 12.5±9.0) . The total FSFI score was improved significantly at 12 months after surgery ( 17.4±7.7) . The Arousal, Lubrication and Orgasm domains were significantly improved at 12 months after surgery. POP appears to have a significant negative impact on female sexual function. Our findings indicate that TVM for POP improved sexual function in a group of Japanese women with POP. en-copyright= kn-copyright= en-aut-name=MatsumotoYuko en-aut-sei=Matsumoto en-aut-mei=Yuko kn-aut-name=松本裕子 kn-aut-sei=松本 kn-aut-mei=裕子 aut-affil-num=1 ORCID= affil-num=1 en-affil=Department of Urology, Okayama University Graduate School of Medicne, Dentistry and Pharmaceutical Sciences kn-affil=岡山大学大学院医歯薬学総合研究科 泌尿器病態学 en-keyword=骨盤臓器脱 (pelvic organ prolapse) kn-keyword=骨盤臓器脱 (pelvic organ prolapse) en-keyword=TVM (tension-free vaginal mesh) kn-keyword=TVM (tension-free vaginal mesh) en-keyword=女性泌尿器科 (female urology) kn-keyword=女性泌尿器科 (female urology) en-keyword=性機能 (sexual function) kn-keyword=性機能 (sexual function) END start-ver=1.4 cd-journal=joma no-vol=70 cd-vols= no-issue=2 article-no= start-page=119 end-page=130 dt-received= dt-revised= dt-accepted= dt-pub-year=2016 dt-pub=201604 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Diminished Gastric Resection Preserves Better Quality of Life in Patients with Early Gastric Cancer en-subtitle= kn-subtitle= en-abstract= kn-abstract=Using the Postgastrectomy Syndrome Assessment Scale (PGSAS)-45, we compared the surgical outcomes and the quality of life (QOL) between patients undergoing limited gastrectomies and those undergoing conventional gastrectomies. In Oomoto Hospital between January 2004 and December 2013, a total of 124 patients who met the eligibility criteria were enrolled. Using the main outcome measures of PGSAS-45, we compared 4 types of limited gastrectomy procedures (1/2 distal gastrectomy [1/2DG] in 21 patients; pylorus-preserving gastrectomy [PPG] in 15 patients; segmental gastrectomy [SG] in 26 patients; and local resection [LR] in 13 patients) with conventional gastrectomy (total gastrectomy [TG] in 24 patients and 2/3 or more distal gastrectomy [WDG] in 25 patients). The TG group showed the worst QOL in almost all items of the main outcome measures. The 1/2DG, PPG, and SG groups showed better QOL than the WDG group in many of the main outcome measures, including the body weight ratio, total symptom score, ingested amount of food per meal, and the dissatisfaction for daily life subscale. The LR group showed a better intake of food than the 1/2DG, PPG, and SG groups. The body weight ratio of the LR group was better than that of the SG group. Diminished gastric resection preserved better QOL in patients with early gastric cancer. en-copyright= kn-copyright= en-aut-name=IsozakiHiroshi en-aut-sei=Isozaki en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MatsumotoSasau en-aut-sei=Matsumoto en-aut-mei=Sasau kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MurakamiShigeki en-aut-sei=Murakami en-aut-mei=Shigeki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TakamaTakehiro en-aut-sei=Takama en-aut-mei=Takehiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=ShoTatuo en-aut-sei=Sho en-aut-mei=Tatuo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=IshiharaKiyohiro en-aut-sei=Ishihara en-aut-mei=Kiyohiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=SakaiKunihiko en-aut-sei=Sakai en-aut-mei=Kunihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=TakedaMasanori en-aut-sei=Takeda en-aut-mei=Masanori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=NakadaKoji en-aut-sei=Nakada en-aut-mei=Koji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 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=10 ORCID= affil-num=1 en-affil= kn-affil=Department of Surgery, Oomoto Hospital affil-num=2 en-affil= kn-affil=Department of Surgery, Oomoto Hospital affil-num=3 en-affil= kn-affil=Department of Surgery, Oomoto Hospital affil-num=4 en-affil= kn-affil=Department of Surgery, Oomoto Hospital affil-num=5 en-affil= kn-affil=Department of Surgery, Oomoto Hospital affil-num=6 en-affil= kn-affil=Department of Surgery, Oomoto Hospital affil-num=7 en-affil= kn-affil=Department of Surgery, Oomoto Hospital affil-num=8 en-affil= kn-affil=Department of Surgery, Watanabe Hospital affil-num=9 en-affil= kn-affil=Department of Surgery, The Jikei University School of Medicine affil-num=10 en-affil= kn-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences en-keyword=limited gastrectomy kn-keyword=limited gastrectomy en-keyword=early gastric cancer kn-keyword=early gastric cancer en-keyword=function preserving gastrectomy kn-keyword=function preserving gastrectomy en-keyword=quality of life kn-keyword=quality of life en-keyword=postgastrectomy syndrome kn-keyword=postgastrectomy syndrome END start-ver=1.4 cd-journal=joma no-vol=69 cd-vols= no-issue=1 article-no= start-page=45 end-page=50 dt-received= dt-revised= dt-accepted= dt-pub-year=2015 dt-pub=201502 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Comparison of Urinary Levels of 8-Hydroxy-2’-deoxyguanosine between Young Females with and without Depressive Symptoms during Different Menstrual Phases en-subtitle= kn-subtitle= en-abstract= kn-abstract=This study aimed to clarify the association between depressive symptoms and a marker of oxidative stress-induced DNA damage in young females. Since the menstrual cycle may confound or modify this association, depressive symptoms and urinary levels of 8-hydroxy-2ʼ deoxyguanosine (8-OHdG) were evaluated during each menstrual phase. A total of 57 female fourth-year students (aged 21.6±0.8) from a Japanese health science university were studied. The menstrual cycle was divided into 3 phases:menstrual (days 1 to 3 after the onset of menses);proliferative (days 13 to 15);and secretory (days 24 to 26). Depressive symptoms were assessed by the self-rating depression scale (SDS). Positive depressive symptoms were defined as a score of 53 or more during 2 different menstrual phases. The association between the presence of depressive symptoms and 8-OHdG levels adjusting for the menstrual cycle was examined by two-way analysis of variance with the menstrual cycle (menstrual, proliferative, and secretory phases) as the within-individual factor. The menstrual cycle did not show a significant correlation with urinary 8-OHdG levels. On the other hand, the menstrual cycle-adjusted 8-OHdG level was significantly higher in those with depressive symptoms (7.01ng/mL) than in those without them (3.98ng/mL). The ROC curve analysis showed that urinary 8-OHdG levels had reasonably high discriminative performance throughout all the menstrual cycles (0.73-0.81;all p<0.05). These results indicated the presence of oxidative stress in subjects with depressive symptoms independent of the menstrual cycle. en-copyright= kn-copyright= en-aut-name=IidaTadayuki en-aut-sei=Iida en-aut-mei=Tadayuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=InoueKen en-aut-sei=Inoue en-aut-mei=Ken kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=ItoYasuhiro en-aut-sei=Ito en-aut-mei=Yasuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=IshikawaHiroaki en-aut-sei=Ishikawa en-aut-mei=Hiroaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KagionoMiwa en-aut-sei=Kagiono en-aut-mei=Miwa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TeradairaRyoji en-aut-sei=Teradaira en-aut-mei=Ryoji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=ChikamuraChiho en-aut-sei=Chikamura en-aut-mei=Chiho kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=HaradaToshihide en-aut-sei=Harada en-aut-mei=Toshihide kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=EzoeSatoko en-aut-sei=Ezoe en-aut-mei=Satoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=YatsuyaHiroshi en-aut-sei=Yatsuya en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil= kn-affil=Department of Physical Therapy, Faculty of Health and Welfare, Department of Prefectural University of Hiroshima affil-num=2 en-affil= kn-affil=Department of Public Health, Faculty of Medicine, Shimane University affil-num=3 en-affil= kn-affil=Health Sciences, Fujita Health University, affil-num=4 en-affil= kn-affil=Health Sciences, Fujita Health University, affil-num=5 en-affil= kn-affil=Gifu University of Medical Science affil-num=6 en-affil= kn-affil=Health Sciences, Fujita Health University, affil-num=7 en-affil= kn-affil=Attached Clinic, Department of Prefectural University of Hiroshima affil-num=8 en-affil= kn-affil=Department of Physical Therapy, Faculty of Health and Welfare, Department of Prefectural University of Hiroshima affil-num=9 en-affil= kn-affil=Shimane University Health Service Center Izumo affil-num=10 en-affil= kn-affil=Department of Public Health, Fujita Health University School of Medicine en-keyword=depression kn-keyword=depression en-keyword=8-OHdG kn-keyword=8-OHdG en-keyword=menstrual cycle kn-keyword=menstrual cycle END start-ver=1.4 cd-journal=joma no-vol=68 cd-vols= no-issue=6 article-no= start-page=331 end-page=337 dt-received= dt-revised= dt-accepted= dt-pub-year=2014 dt-pub=201412 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Mental Health Status among Japanese Medical Students: A Cross-Sectional Survey of 20 Universities en-subtitle= kn-subtitle= en-abstract= kn-abstract=The purposes of this study were to evaluate the mental health status of Japanese medical students and to examine differences based on gender, as well as on university type and location, using the results of a nationwide survey. Between December 2006 and March 2007, we conducted a questionnaire survey among fourth-year medical students at 20 randomly selected medical schools in Japan. The data from 1,619 students (response rate:90.6%;male:1,074;female:545) were analyzed. We used the Japanese version of the 12-item General Health Questionnaire (GHQ-12) to measure mental health status. Poor mental health status (GHQ-12 score of 4 points or higher) was observed in 36.6% and 48.8% of the male and female medical students, respectively. The ratio of the age-adjusted prevalence of poor mental health status in female versus male medical students was 1.33 (95% confidence interval:1.10-1.62). The universities were categorized into two groups based on the university type (national/public:15 vs. private:5) or location (in a large city:7 vs. in a local city:13 cities). The prevalence of poor mental health status in both men and women differed between these groups, although not significantly. The GHQ-12 scores in men significantly differed between the categorized groups of universities. These results suggest that adequate attention must be paid to the mental health of medical students, especially females, and that a system for providing mental health care for medical students must be established in the context of actual conditions at each university. en-copyright= kn-copyright= en-aut-name=OhtsuTadahiro en-aut-sei=Ohtsu en-aut-mei=Tadahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KaneitaYoshitaka en-aut-sei=Kaneita en-aut-mei=Yoshitaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=OsakiYoneatsu en-aut-sei=Osaki en-aut-mei=Yoneatsu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KokazeAkatsuki en-aut-sei=Kokaze en-aut-mei=Akatsuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=OchiaiHirotaka en-aut-sei=Ochiai en-aut-mei=Hirotaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=ShirasawaTakako en-aut-sei=Shirasawa en-aut-mei=Takako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=NanriHinako en-aut-sei=Nanri en-aut-mei=Hinako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=OhidaTakashi en-aut-sei=Ohida en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil= kn-affil=Department of Public Health, Showa University School of Medicine affil-num=2 en-affil= kn-affil=Department of Public Health and Epidemiology, Faculty of Medicine, Oita University affil-num=3 en-affil= kn-affil=Division of Environmental and Preventive Medicine, Department of Social Medicine, Faculty of Medicine, Tottori University affil-num=4 en-affil= kn-affil=Department of Public Health, Showa University School of Medicine affil-num=5 en-affil= kn-affil=Department of Public Health, Showa University School of Medicine affil-num=6 en-affil= kn-affil=Department of Public Health, Showa University School of Medicine affil-num=7 en-affil= kn-affil=Department of Public Health, Showa University School of Medicine affil-num=8 en-affil= kn-affil=Department of Public Health, Nihon University School of Medicine en-keyword=medical students kn-keyword=medical students en-keyword=mental health kn-keyword=mental health en-keyword=12-item General Health Questionnaire kn-keyword=12-item General Health Questionnaire en-keyword=gender difference kn-keyword=gender difference en-keyword=Japan kn-keyword=Japan END start-ver=1.4 cd-journal=joma no-vol=67 cd-vols= no-issue=5 article-no= start-page=293 end-page=303 dt-received= dt-revised= dt-accepted= dt-pub-year=2013 dt-pub=201310 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Inhibitory Function and Working Memory in Attention Deficit/Hyperactivity Disorder and Pervasive Developmental Disorders:Does a Continuous Cognitive Gradient Explain ADHD and PDD Traits? en-subtitle= kn-subtitle= en-abstract= kn-abstract=To clarify the relationship between attention deficit/hyperactivity disorder (AD/HD) and pervasive developmental disorders (PDD), we investigated the common features and differences of these disorders in neuropsychological profiles. The subjects were 4 groups of Japanese boys aged 6 to 15 years, categorized by diagnosis:AD/HD (n=20), PDD with comorbid AD/HD (PDD+:n=16), PDD without comorbid AD/HD (PDD-:n=8), and typically developing (n=60). We evaluated executive function (EF) through verbal and visuospatial memory tasks, the Go/NoGo task, and the color-word matching Stroop task. We performed a categorical analysis to estimate the effects of the 3 disorders on EF and a dimensional analysis to estimate the effects of symptom scales on EF. We found that the AD/HD and PDD+ subjects had negative effects on verbal working memory and intra-individual response variability. The severity of these impairments was positively correlated with the inattentiveness score. The subjects with a PDD+ or PDD- diagnosis had poorer scores on interference control;the severity of this impairment was correlated with the PDD symptom score. Impairments in visuospatial working memory were detected in the AD/HD and PDD- groups but not in the PDD+ group. Impairments in inhibition of the pre-potent response were noted in all 3 categories. AD/HD and PDD share neuropsychological features, though each disorder has a specific impairment pattern. Our findings partially support the idea that AD/HD and PDD are on a spectrum. en-copyright= kn-copyright= en-aut-name=TakeuchiAkihito en-aut-sei=Takeuchi en-aut-mei=Akihito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=OginoTatsuya en-aut-sei=Ogino en-aut-mei=Tatsuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=HanafusaKaoru en-aut-sei=Hanafusa en-aut-mei=Kaoru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=MorookaTeruko en-aut-sei=Morooka en-aut-mei=Teruko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=OkaMakio en-aut-sei=Oka en-aut-mei=Makio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 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=6 ORCID= en-aut-name=OhtsukaYoko en-aut-sei=Ohtsuka en-aut-mei=Yoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= affil-num=1 en-affil= kn-affil=Department of Child Neurology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences affil-num=2 en-affil= kn-affil=Department of Children Studies, Faculty of Children Studies, Chugokugakuen University affil-num=3 en-affil= kn-affil=Department of Child Neurology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences affil-num=4 en-affil= kn-affil=Department of Child Neurology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences affil-num=5 en-affil= kn-affil=Department of Child Neurology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences affil-num=6 en-affil= kn-affil=Department of Human Ecology, Okayama University Graduate School of Environmental Science affil-num=7 en-affil= kn-affil=Department of Child Neurology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences en-keyword=attention deficit/hyperactivity disorder kn-keyword=attention deficit/hyperactivity disorder en-keyword=pervasive developmental disorder kn-keyword=pervasive developmental disorder en-keyword=executive function kn-keyword=executive function en-keyword=working memory kn-keyword=working memory en-keyword=color-word matching Stroop task kn-keyword=color-word matching Stroop task END start-ver=1.4 cd-journal=joma no-vol=153 cd-vols= no-issue= article-no= start-page=81 end-page=87 dt-received= dt-revised= dt-accepted= dt-pub-year=2013 dt-pub=20130725 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Association Between Three-year Longitudinal Changes in Physical Strength in Children with Their Build, Health Habits, and Psychophysical Health Indexes. kn-title=3年間にわたる子どもの体力縦断的変化が形態,生活習慣,心身の健康指標におよぼす影響 en-subtitle= kn-subtitle= en-abstract= kn-abstract=In this study we examined the association between longitudinal changes in schoolchildren's physical strength with their build, health habits, and psychophysical health index scores. Students (n= 195) were followed for three years, from the fifth to the eighth grade. Setting as a baseline the students' results on the Ministry of Education, Culture, Sports, Science and Technology's new physical strength test, we extracted data on those students whose physical strength relatively improved (improved group: 28 boys, 53 girls) and on those whose strength relatively declined (declined group: 15 boys, 16 girls). Build, health habits, and psychophysical health index scores were compared between the two groups. It was found that, although there were no significant differences in eating habits or sleeping habits between the two groups, compared to the improved group, the declined group was more likely to be either obese or underweight, have short durations of intense exercise and total exercise, and longer duration of watching television or videos. The declined group also showed poorer psychological health status, such as lower self-efficacy and higher anxiety.  These findings indicate that children with good exercise habits, such as consistently engaging in a adequate physical activities that include intense exercise, will have improved physical strength outcome over time, whereas those children with few regular exercise habits and whose strength will not improve over time, will show outcomes such as polarization of body weight (obesity and underweight tendencies) and poorer psychological health status. en-copyright= kn-copyright= en-aut-name=AdachiMinoru en-aut-sei=Adachi en-aut-mei=Minoru kn-aut-name=足立稔 kn-aut-sei=足立 kn-aut-mei=稔 aut-affil-num=1 ORCID= en-aut-name=SakoHaruko en-aut-sei=Sako en-aut-mei=Haruko kn-aut-name=酒向治子 kn-aut-sei=酒向 kn-aut-mei=治子 aut-affil-num=2 ORCID= en-aut-name=SasayamaKensaku en-aut-sei=Sasayama en-aut-mei=Kensaku kn-aut-name=笹山健作 kn-aut-sei=笹山 kn-aut-mei=健作 aut-affil-num=3 ORCID= affil-num=1 en-affil= kn-affil= affil-num=2 en-affil= kn-affil= affil-num=3 en-affil= kn-affil= en-keyword=子ども kn-keyword=子ども en-keyword=体力 kn-keyword=体力 en-keyword=生活習慣 kn-keyword=生活習慣 en-keyword=縦断的研究 kn-keyword=縦断的研究 END start-ver=1.4 cd-journal=joma no-vol=67 cd-vols= no-issue=4 article-no= start-page=245 end-page=251 dt-received= dt-revised= dt-accepted= dt-pub-year=2013 dt-pub=201308 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Comparison of 7 α1-adrenoceptor Antagonists in Patients with Lower Urinary Tract Symptoms Associated with Benign Prostatic Hyperplasia:A Short-term Crossover Study en-subtitle= kn-subtitle= en-abstract= kn-abstract=A crossover study was conducted to identify the best α1-adrenoceptor (α1AR) antagonist for individual patients with lower urinary tract symptoms (LUTS) associated with benign prostatic hyperplasia (BPH). One hundred thirteen patients (mean age 70.8 years) were enrolled. All patients met BPH clinical study guidelines. Seven agents were utilized:tamsulosin 0.2mg, silodosin 8mg, urapidil 60mg, naftopidil 50mg, prazosin 1mg, terazosin 2mg, and doxazosin 1mg. Patients were initially prescribed tamsulosin or silodosin for a week and then urapidil for a week. Two weeks later, they were prescribed the better of the 2 agents for a week and a new agent for the next week. This cycle was repeated until all 7 agents were tested. Efficacy was evaluated with the International Prostate Symptom Score. The agent rankings were doxazosin (25 [22%]), silodosin (22 [19%]), urapidil (19 [17%]), naftopidil (17 [15%]), terazosin (12 [11%]), tamsulosin (11 [10%]), prazosin (7 [6%]). Only 12 patients (11%) changed agents after the crossover study was completed. The major reason was adverse events (83%). We found that each of the 7 α1AR antagonists has its own supporters. Further, the one-week crossover study was useful in identifying the best agent for the treatment of each individual with LUTS. en-copyright= kn-copyright= en-aut-name=ArakiTohru en-aut-sei=Araki en-aut-mei=Tohru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MondenKoichi en-aut-sei=Monden en-aut-mei=Koichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 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=3 ORCID= affil-num=1 en-affil= kn-affil=Araki Urological Clinic affil-num=2 en-affil= kn-affil=Araki Urological Clinic affil-num=3 en-affil= kn-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences en-keyword=alpha-1 blockers kn-keyword=alpha-1 blockers en-keyword=alpha1-adrenoceptor antagonists kn-keyword=alpha1-adrenoceptor antagonists en-keyword=lower urinary tract symptoms kn-keyword=lower urinary tract symptoms en-keyword=benign prostatic hyperplasia kn-keyword=benign prostatic hyperplasia en-keyword=crossover study kn-keyword=crossover study END start-ver=1.4 cd-journal=joma no-vol=124 cd-vols= no-issue=2 article-no= start-page=155 end-page=159 dt-received= dt-revised= dt-accepted= dt-pub-year=2012 dt-pub=20120801 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Approaches for infantile hearing loss:Transmission from Okayama to other prefectures kn-title=小児難聴に対する取り組み―岡山から全国への発信― en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=KataokaYuko en-aut-sei=Kataoka en-aut-mei=Yuko kn-aut-name=片岡祐子 kn-aut-sei=片岡 kn-aut-mei=祐子 aut-affil-num=1 ORCID= en-aut-name=FukushimaKunihiro en-aut-sei=Fukushima en-aut-mei=Kunihiro kn-aut-name=福島邦博 kn-aut-sei=福島 kn-aut-mei=邦博 aut-affil-num=2 ORCID= en-aut-name=SugayaAkiko en-aut-sei=Sugaya en-aut-mei=Akiko kn-aut-name=菅谷明子 kn-aut-sei=菅谷 kn-aut-mei=明子 aut-affil-num=3 ORCID= en-aut-name=NishizakiKazunori en-aut-sei=Nishizaki en-aut-mei=Kazunori kn-aut-name=西﨑和則 kn-aut-sei=西﨑 kn-aut-mei=和則 aut-affil-num=4 ORCID= affil-num=1 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科 耳鼻咽喉・頭頸部外科学 affil-num=2 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科 耳鼻咽喉・頭頸部外科学 affil-num=3 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科 耳鼻咽喉・頭頸部外科学 affil-num=4 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科 耳鼻咽喉・頭頸部外科学 en-keyword=新生児聴覚スクリーニング検査 kn-keyword=新生児聴覚スクリーニング検査 en-keyword=小児難聴 kn-keyword=小児難聴 en-keyword=補聴器・人工内耳 kn-keyword=補聴器・人工内耳 en-keyword=言語発達 kn-keyword=言語発達 en-keyword=遺伝子診断 kn-keyword=遺伝子診断 END start-ver=1.4 cd-journal=joma no-vol=124 cd-vols= no-issue=1 article-no= start-page=41 end-page=45 dt-received= dt-revised= dt-accepted= dt-pub-year=2012 dt-pub=20120401 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Current state and challenges of Japanese medical education kn-title=医療人育成の現況と課題 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=KataokaHitomi U en-aut-sei=Kataoka en-aut-mei=Hitomi U kn-aut-name=片岡仁美 kn-aut-sei=片岡 kn-aut-mei=仁美 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科 地域医療人材育成 en-keyword=医学教育 kn-keyword=医学教育 en-keyword=地域医療教育 kn-keyword=地域医療教育 en-keyword=女性医師支援 kn-keyword=女性医師支援 en-keyword=プロフェッショナリズム kn-keyword=プロフェッショナリズム en-keyword=empathy kn-keyword=empathy END start-ver=1.4 cd-journal=joma no-vol=57 cd-vols= no-issue=3 article-no= start-page=109 end-page=116 dt-received= dt-revised= dt-accepted= dt-pub-year=2003 dt-pub=200306 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Genome-wide search for strabismus susceptibility loci. en-subtitle= kn-subtitle= en-abstract= kn-abstract=

The purpose of this study was to search for chromosomal susceptibility loci for comitant strabismus. Genomic DNA was isolated from 10mL blood taken from each member of 30 nuclear families in which 2 or more siblings are affected by either esotropia or exotropia. A genome-wide search was performed with amplification by polymerase chain reaction of 400 markers in microsatellite regions with approximately 10 cM resolution. For each locus, non-parametric affected sib-pair analysis and non-parametric linkage analysis for multiple pedigrees (Genehunter software, http://linkage.rockefeller.edu/soft/) were used to calculate multipoint lod scores and non-parametric linkage (NPL) scores, respectively. In sib-pair analysis, lod scores showed basically flat lines with several peaks of 0.25 on all chromosomes. In non-parametric linkage analysis for multiple pedigrees, NPL scores showed one peak as high as 1.34 on chromosomes 1, 2, 4, 7, 10, 15, and 16, while 2 such peaks were found on chromosomes 3, 9, 11, 12, 18, and 20. Non-parametric linkage analysis for multiple pedigrees of 30 families with comitant strabismus suggested a number of chromosomal susceptibility loci. Our ongoing study involving a larger number of families will refine the accuracy of statistical analysis to pinpoint susceptibility loci for comitant strabismus.</P>

en-copyright= kn-copyright= en-aut-name=FujiwaraHirotake en-aut-sei=Fujiwara en-aut-mei=Hirotake kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MatsuoToshihiko en-aut-sei=Matsuo en-aut-mei=Toshihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=SatoMasako en-aut-sei=Sato en-aut-mei=Masako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=YamaneTakashi en-aut-sei=Yamane en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KitadaMizue en-aut-sei=Kitada en-aut-mei=Mizue kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=HasebeSatoshi en-aut-sei=Hasebe en-aut-mei=Satoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=OhtsukiHiroshi en-aut-sei=Ohtsuki en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= affil-num=1 en-affil= kn-affil=Okayama University affil-num=2 en-affil= kn-affil=Okayama University affil-num=3 en-affil= kn-affil=Okayama University affil-num=4 en-affil= kn-affil=Okayama University affil-num=5 en-affil= kn-affil=Okayama University affil-num=6 en-affil= kn-affil=Okayama University affil-num=7 en-affil= kn-affil=Okayama University en-keyword=chromosomal susceptibility locus kn-keyword=chromosomal susceptibility locus en-keyword=esotropia kn-keyword=esotropia en-keyword=exotropia kn-keyword=exotropia en-keyword=genome-wide search kn-keyword=genome-wide search en-keyword=strabismus kn-keyword=strabismus END start-ver=1.4 cd-journal=joma no-vol=58 cd-vols= no-issue=1 article-no= start-page=51 end-page=58 dt-received= dt-revised= dt-accepted= dt-pub-year=2004 dt-pub=200402 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Chromosomal instability and double minute chromosomes in a breast cancer patient. en-subtitle= kn-subtitle= en-abstract= kn-abstract=

Cytogenetic analysis was performed in peripheral blood lymphocytes (PBL) of a woman with ductal breast carcinoma, who as a hospital employee was exposed professionally for 15 years to low doses of ionizing radiation. The most important finding after the chemotherapy in combination with radiotherapy was the presence of double minutes (DM) chromosomes, in combination with other chromosomal abnormalities (on 200 scored metaphases were found 2 chromatid breaks, 10 dicentrics, 11 acentric fragments, 2 gaps, and 3 double min chromosomes). In a repeated analysis (after 6 months), DM chromosomes were still present. To rule out the possibility that the patient was overexposed to ionizing radiation at work, her blood test was compared with a group of coworkers as well as with a group of professionally unexposed people. The data rejected this possibility, but the retroactive analysis showed that the patient even at the time of employment had a moderately increased number of chromosomal aberrations (3.5%) consisting of 3 isochromatids and 4 gaps, suggesting that her initial genomic instability enhanced the later development. The finding of a continuous presence of rare DM chromosomes in her PBL (4 and 10 months after radiochemotherapy) was considered as an indicator of additional risk, which might have some prognostic significance.

en-copyright= kn-copyright= en-aut-name=LalicHrvoje en-aut-sei=Lalic en-aut-mei=Hrvoje kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=VolavsekCrtomir en-aut-sei=Volavsek en-aut-mei=Crtomir kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=Radosevic-StasicBiserka en-aut-sei=Radosevic-Stasic en-aut-mei=Biserka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= affil-num=1 en-affil= kn-affil=University of Rijeka affil-num=2 en-affil= kn-affil=Center for Environmental Health affil-num=3 en-affil= kn-affil=University of Rijeka en-keyword=breast carcinoma kn-keyword=breast carcinoma en-keyword=chromosomal instability kn-keyword=chromosomal instability en-keyword=double minutes kn-keyword=double minutes en-keyword=ionizing radiation kn-keyword=ionizing radiation END start-ver=1.4 cd-journal=joma no-vol=55 cd-vols= no-issue=4 article-no= start-page=219 end-page=228 dt-received= dt-revised= dt-accepted= dt-pub-year=2001 dt-pub=200108 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Concentration of nitric oxide (NO) in spinal fluid of chronic spinal disease. en-subtitle= kn-subtitle= en-abstract= kn-abstract=

We studied total nitric oxide (nitrite + nitrate) (NO) levels in cerebrospinal fluid (CSF) of chronic spinal diseases in nonsmokers (133 patients: 76 men and 57 women; mean age, 63 years; range, 15-92 years) by the Griess method to clarify the role of NO in different spinal diseases. The extent of compression in terms of numbers of disc level at the compressed spinal nerve and neurological evaluation were also assessed according to the Japanese Orthopaedic Association scores. The spinal diseases included cervical myelopathy and radiculopathy (cervical disease group), ossification of yellow ligament (thoracic disease group), and lumbar disc herniation, lumbar canal stenosis and lumbar spondylolisthesis (lumbar disease group). NO levels in the spinal disease groups (4.98+/-2.28 micromol/l: mean +/- SD) were significantly higher than that in the control group (2.53+/-0.94 micromol/l). An inverse correlation was detected between the elevated levels of NO and the grade of clinical symptoms in the cervical disorders. The number of disc level at the compressed spinal nerve was positively correlated with elevated NO levels in CSF in the cervical and lumbar disorder groups. These results indicate that nerve compression may elevate NO levels in CSF, and that NO concentration in the CSF might be a useful marker of damage to nervous system in spinal disorders.

en-copyright= kn-copyright= en-aut-name=YumiteYasuamasa en-aut-sei=Yumite en-aut-mei=Yasuamasa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TakeuchiKazuhiro en-aut-sei=Takeuchi en-aut-mei=Kazuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=HaradaYoshiaki en-aut-sei=Harada en-aut-mei=Yoshiaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=OgawaNorio en-aut-sei=Ogawa en-aut-mei=Norio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=InoueHajime en-aut-sei=Inoue en-aut-mei=Hajime kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil= kn-affil=Okayama University affil-num=2 en-affil= kn-affil=Okayama University affil-num=3 en-affil= kn-affil=Okayama University affil-num=4 en-affil= kn-affil=Okayama University affil-num=5 en-affil= kn-affil=Okayama University en-keyword=Griess method kn-keyword=Griess method en-keyword= Japanese Orthopaedic Association Score(JOA score) kn-keyword= Japanese Orthopaedic Association Score(JOA score) en-keyword= magnetic resonance imaging(MRI) kn-keyword= magnetic resonance imaging(MRI) en-keyword=biochemistry assay kn-keyword=biochemistry assay END start-ver=1.4 cd-journal=joma no-vol=51 cd-vols= no-issue=2 article-no= start-page=101 end-page=104 dt-received= dt-revised= dt-accepted= dt-pub-year=1997 dt-pub=199704 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=New evaluation method for postoperative scar redness en-subtitle= kn-subtitle= en-abstract= kn-abstract=

Even after successful operations, ugly postoperative skin scars are often distressing to patients and their parents. To judge the success of surgical methods and postoperative treatment, postoperative scars should be evaluated using a quantitative system. Height and width are easily measured, but scar redness is not. We have developed a simple and effective method for evaluating scar redness. According to the color definitions employed in computer graphics, each color can be expressed as RGB (red, green or blue) coordinates (r, g, b): 0 ≦ r, g, b ≦ 10. The degree of scar redness is defined by the following formula: redness score (RS) = (r1 - r0)2 + (g1 - g0)2 + (b1 - b0)2. Here, (R1, g1, b1) = coordinates of the scar color and (r0, g0, b0) = coordinates of the surrounding skin color. RS was evaluated in 59 children (35 males, 24 females; ages 1 month to 12 years old) who had scar redness after congenital cardiac surgery. For each patient, scar color and surrounding skin color was identified on the color sample table. Scar redness was also evaluated by the conventional grading method: 1 = mild, 2 = moderate and 3 = severe. The RS of the colored scars ranged from 4 to 100 (38 ± 27). By the conventional grading method, 44 scars were grade 1, 15 grade 2 and none grade 3. RS was significantly higher among grade 2 than grade 1 patients, 52 ± 25 and 33 ± 27, respectively (P < 0.05). Given its subjectivity, the conventional grading method yields variable data; surrounding skin color, moreover, is not considered. Our new evaluation method using RS effectively and accurately defines scar and skin colors, and allows quantitative studies of these factors.

en-copyright= kn-copyright= en-aut-name=NakamuraKoki en-aut-sei=Nakamura en-aut-mei=Koki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=IrieHiroyuki en-aut-sei=Irie en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=SanoShunji en-aut-sei=Sano en-aut-mei=Shunji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= affil-num=1 en-affil= kn-affil=Okayama University affil-num=2 en-affil= kn-affil=Okayama University affil-num=3 en-affil= kn-affil=Okayama University en-keyword=redness score kn-keyword=redness score en-keyword=scar kn-keyword=scar en-keyword=redness kn-keyword=redness en-keyword=quantification kn-keyword=quantification en-keyword=evaluation kn-keyword=evaluation END start-ver=1.4 cd-journal=joma no-vol=50 cd-vols= no-issue=6 article-no= start-page=285 end-page=292 dt-received= dt-revised= dt-accepted= dt-pub-year=1996 dt-pub=199612 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Continuous Measurement of Tissue Oxygen and Carbon Dioxide Gas Tensions in Dog Liver in Ischemia/Reperfusion en-subtitle= kn-subtitle= en-abstract= kn-abstract=An experiment was conducted to determine whether the oxygen and carbon dioxide gas tensions in liver tissue (PtO2 and PtCO2, respectively) reflect the state of microcirculation and/or metabolism in the ischemic liver. Subjects were divided into three groups: group 1, 30 min ischemia; group 2, 60 min ischemia; group 3, four times of intermittent 15 min ischemia after every 10 min of reperfusion. PtO2, PtCO2 and tissue blood flow (TBF) were measured by mass spectrometry, comparatively studied with the serum GOT level as an indicator of liver tissue damage. Furthermore, the time point at which the PtCO2 increase for 1 min initially became less than 1/2 of the maximum value was located on the transit curve of PtCO2, referred to as the critically anaerobic (CA) point, with which new indices of critically anaerobic score (CAS) and time (CAT) (see details in text) were developed. The profiles of PtO2 and PtCO2 during ischemia and reperfusion were clearly demonstrated, and the CA point was observed 12.7 +/- 2.9 min after induction of ischemia. PtO2 was positively correlated with TBF and negatively with the serum GOT level. Furthermore, not only CAS but also CAT were significantly correlated with PtO2, TBF, and the serum GOT level. It was concluded that PtCO2 reflects the state of anaerobic tissue metabolism during ischemia and PtO2 reflects the magnitude of microcirculatory disturbance and tissue injury caused by ischemia/reperfusion. Therefore, continuous monitoring of not only PtO2 but also PtCO2 is beneficial for patients undergoing hepatic surgery with ischemia. en-copyright= kn-copyright= en-aut-name=UrakamiAtsushi en-aut-sei=Urakami en-aut-mei=Atsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=HiraiRyuji en-aut-sei=Hirai en-aut-mei=Ryuji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=OtaTetsuya en-aut-sei=Ota en-aut-mei=Tetsuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=SogaHiroyuki en-aut-sei=Soga en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=NawaSugato en-aut-sei=Nawa en-aut-mei=Sugato kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=ShimizuNobuyoshi en-aut-sei=Shimizu en-aut-mei=Nobuyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil= kn-affil=Second Department of Surgery, Okayama University Medical School affil-num=2 en-affil= kn-affil=Second Department of Surgery, Okayama University Medical School affil-num=3 en-affil= kn-affil=Second Department of Surgery, Okayama University Medical School affil-num=4 en-affil= kn-affil=Second Department of Surgery, Okayama University Medical School affil-num=5 en-affil= kn-affil=Second Department of Surgery, Okayama University Medical School affil-num=6 en-affil= kn-affil=Second Department of Surgery, Okayama University Medical School en-keyword=liver kn-keyword=liver en-keyword=ischemia kn-keyword=ischemia en-keyword=oxygen kn-keyword=oxygen en-keyword=carbon dioxide kn-keyword=carbon dioxide en-keyword=mass spectrometry kn-keyword=mass spectrometry END start-ver=1.4 cd-journal=joma no-vol=60 cd-vols= no-issue= article-no= start-page=54 end-page=60 dt-received= dt-revised= dt-accepted= dt-pub-year=1989 dt-pub=198907 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Clinical studies on bronchial asthma induced by chironomid midges -comparison between positive and negative cases to house dust- kn-title=ユスリカ喘息に関する臨床的検討 ―HD陽性例および陰性例の比較検討― en-subtitle= kn-subtitle= en-abstract=In recent years it has been reported that chironomid migdes might be one of the causative allergens in bronchial asthma. In order to clarify the clinical characteristics of bronchial asthma induced by chironomid midges (Tokunagayusurika akamusi), 163 patients with bronchial asthma were studied. The subjects were divided into two groups ; cases with negative (0~1 + ) and positive (2 + or more) RAST score to house dust. 1. Skin reaction to midges was positive in 54 cases (33.1%) out of 163 patients with bronchial asthma. Thirty-six cases (43.9%) out of 82 asthmatics with positive RAST score to house dust showed positive skin reaction to midges, but in 81 cases with negative RAST score, only 18 cases (22.2%) showed positive skin reaction. 2. Fourteen cases out of 85 asthmatics showed a significant amount of histamine release (more than 15%). A significant amount of histamine release was observed in 12 cases (23.5%) out of 51 cases with positive RAST score, but in only two cases (5.9%) out of 24 cases with negative RAST score. 3. Specific IgE antibodies to CTT (Chiromonus thummi thummi) was positive in 12 cases (18.2%) out of 66 asthmatics. In 41 asthmatics with positive RAST score to house dust, 12 cases (29.3%) showed positive RAST score to CTT, though in 25 cases with negative RAST score to house dust no cases showed positive RAST score to CTT. In conclusion, cases with house dust allergy were more easily sensitized by chironomid migdes than those cases without house dust allergy. kn-abstract=近年ユスリカが気管支喘息の原因抗原となり得ることが報告されている。しかし,その臨床的特徴はいまだ明らかにされていない。このユスリカ抗原の特徴を検討する目的で,気管支喘息症例163例をHD(ハウスダスト)に感作されたRAST score2+以上の陽性例82例とscore1+以下の陰性例81例とに分けて比較検討を行なった。その結果皮膚反応,ヒスタミン遊離,CTT抗原を用いた特異的IgE抗体いずれの検討においても,HDに感作された症例が,よりユスリカ抗原にも感作されやすいことが明らかになった。 en-copyright= kn-copyright= en-aut-name=KitaniHikaru en-aut-sei=Kitani en-aut-mei=Hikaru kn-aut-name=貴谷光 kn-aut-sei=貴谷 kn-aut-mei=光 aut-affil-num=1 ORCID= en-aut-name=ArakiHiroyuki en-aut-sei=Araki en-aut-mei=Hiroyuki kn-aut-name=荒木洋行 kn-aut-sei=荒木 kn-aut-mei=洋行 aut-affil-num=2 ORCID= en-aut-name=SudoMichiyasu en-aut-sei=Sudo en-aut-mei=Michiyasu kn-aut-name=周藤眞康 kn-aut-sei=周藤 kn-aut-mei=眞康 aut-affil-num=3 ORCID= en-aut-name=TanizakiYoshiro en-aut-sei=Tanizaki en-aut-mei=Yoshiro kn-aut-name=谷崎勝朗 kn-aut-sei=谷崎 kn-aut-mei=勝朗 aut-affil-num=4 ORCID= en-aut-name=TadaSinya en-aut-sei=Tada en-aut-mei=Sinya kn-aut-name=多田慎也 kn-aut-sei=多田 kn-aut-mei=慎也 aut-affil-num=5 ORCID= en-aut-name=TakahashiKiyoshi en-aut-sei=Takahashi en-aut-mei=Kiyoshi kn-aut-name=高橋清 kn-aut-sei=高橋 kn-aut-mei=清 aut-affil-num=6 ORCID= en-aut-name=KimuraIkuro en-aut-sei=Kimura en-aut-mei=Ikuro kn-aut-name=木村郁郎 kn-aut-sei=木村 kn-aut-mei=郁郎 aut-affil-num=7 ORCID= en-aut-name=MatsuokaHiroyuki en-aut-sei=Matsuoka en-aut-mei=Hiroyuki kn-aut-name=松岡裕之 kn-aut-sei=松岡 kn-aut-mei=裕之 aut-affil-num=8 ORCID= en-aut-name=IshiiAkira en-aut-sei=Ishii en-aut-mei=Akira kn-aut-name=石井明 kn-aut-sei=石井 kn-aut-mei=明 aut-affil-num=9 ORCID= affil-num=1 en-affil= kn-affil=岡山大学三朝分院内科 affil-num=2 en-affil= kn-affil=岡山大学三朝分院内科 affil-num=3 en-affil= kn-affil=岡山大学三朝分院内科 affil-num=4 en-affil= kn-affil=岡山大学三朝分院内科 affil-num=5 en-affil= kn-affil=岡山大学第二内科 affil-num=6 en-affil= kn-affil=岡山大学第二内科 affil-num=7 en-affil= kn-affil=岡山大学第二内科 affil-num=8 en-affil= kn-affil=岡山大学寄生虫学教室 affil-num=9 en-affil= kn-affil=岡山大学寄生虫学教室 en-keyword=気管支喘息 (Bronchial asthma) kn-keyword=気管支喘息 (Bronchial asthma) en-keyword=ユスリカ (Chironomid midges) kn-keyword=ユスリカ (Chironomid midges) en-keyword=ヒスタミン遊離 (Histamine release) kn-keyword=ヒスタミン遊離 (Histamine release) en-keyword=ハウスダスト (House dust) kn-keyword=ハウスダスト (House dust) END start-ver=1.4 cd-journal=joma no-vol=60 cd-vols= no-issue= article-no= start-page=47 end-page=53 dt-received= dt-revised= dt-accepted= dt-pub-year=1989 dt-pub=198907 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=IgE-mediated reaction in non-atopic asthma kn-title=非アトピー型喘息におけるIgE系反応 en-subtitle= kn-subtitle= en-abstract=IgE-mediated reaction was studied in non-atopic asthma in comparison with atopic asthma. 1. In early onset asthma patients (younger than 20 years at onset of the disease), the mean serum IgE level was 947±656IU/mℓ in non-intractable asthma cases and 214±102IU/mℓ in intractable cases. A positive RAST score to house dust was observed in 12 cases (80%) out of 15 non-intractable cases, and 6 (50%)out of 15 intractable cases. 2. In late onset asthma patients (older than 40 years at onset), the mean serum IgE level was 388±324IU/mℓ in non-intractable cases and 253±82IU/mℓ in intractable cases. There were no cases with a positive RAST score to house dust in intractable cases. These results may suggest that there is a correlation between decreased IgE-mediated reaction and a tendency to intractable asthma. 3. There were some differences in IgE mediated reaction among atopic, non-atopic asthma cases and healthy subjects, suggesting that IgE-mediated reaction may partially participate in the onset of non-atopic asthma in a suppressed condition. kn-abstract=気管支喘息の発症にIgE抗体がどの程度関与しているのかを中心に若干の検討を加えた。1.若年発症型喘息(発症;20才以下,現年齢;30才以下)では,非難治例15例の血清IgE値は947±656IU/mℓで,HDのRASTが陽性を示した症例は12例(80%),難治例12例では血清IgE値214±102IU/mℓで,HDのRAST陽性は6例(50.0%)であった。2.一方,中高年発症型喘息(発症;40才以後)では,非難治例15例の血清IgE値は388±324IU/mℓで,HDのRAST陽性は6例(40%)であったが,難治例15例ではIgE値253±82IU/mℓで,HDのRASTは全例陰性であった。これらの結果から,いずれの群においても,IgE系反応が弱い場合に喘息が重症化しやすいことが示された。3.アトピー型,健康人,非アトピー型におけるI1gE系反応(皮内反応,血剤IgE,特異的IgE,ヒスタミン遊離)の陽性率や強度は,それぞれ異なっていたが,非アトピー型においてもIgE系反応が低下ないし抑制された状態で関与している可能性が示唆された。 en-copyright= kn-copyright= en-aut-name=TanizakiYoshiro en-aut-sei=Tanizaki en-aut-mei=Yoshiro kn-aut-name=谷崎勝朗 kn-aut-sei=谷崎 kn-aut-mei=勝朗 aut-affil-num=1 ORCID= en-aut-name=SudoMichiyasu en-aut-sei=Sudo en-aut-mei=Michiyasu kn-aut-name=周藤真康 kn-aut-sei=周藤 kn-aut-mei=真康 aut-affil-num=2 ORCID= en-aut-name=KitaniHikaru en-aut-sei=Kitani en-aut-mei=Hikaru kn-aut-name=貴谷光 kn-aut-sei=貴谷 kn-aut-mei=光 aut-affil-num=3 ORCID= en-aut-name=ArakiHiroyuki en-aut-sei=Araki en-aut-mei=Hiroyuki kn-aut-name=荒木洋行 kn-aut-sei=荒木 kn-aut-mei=洋行 aut-affil-num=4 ORCID= affil-num=1 en-affil= kn-affil=岡山大学三朝分院内科 affil-num=2 en-affil= kn-affil=岡山大学三朝分院内科 affil-num=3 en-affil= kn-affil=岡山大学三朝分院内科 affil-num=4 en-affil= kn-affil=岡山大学三朝分院内科 en-keyword=アトピー型喘息 (Atopic asthma) kn-keyword=アトピー型喘息 (Atopic asthma) en-keyword=非アトピー型喘息 (Non-atopic asthma) kn-keyword=非アトピー型喘息 (Non-atopic asthma) en-keyword=皮内反応 (Skin reaction)  kn-keyword=皮内反応 (Skin reaction)  en-keyword=血清IgE (Serum lgE) kn-keyword=血清IgE (Serum lgE) en-keyword=特異的lgE (Specific lgE) kn-keyword=特異的lgE (Specific lgE) END start-ver=1.4 cd-journal=joma no-vol=82 cd-vols= no-issue=3-4 article-no= start-page=55 end-page=68 dt-received= dt-revised= dt-accepted= dt-pub-year=1970 dt-pub=19700430 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Study on the Speech and Language Development in Children With Impaired Hearing Part Ⅱ On the Development of Speech and Language of the Children in the Special Class for the Hard of Hearing kn-title=難聴児の言語発達に関する研究 第2編 難聴学級児童の言語発達について en-subtitle= kn-subtitle= en-abstract= kn-abstract=Of the 17 handicapped pupils, 15 of them were sensori-neural and 2 of them were mixed type hearing loss, all having 42-82 db hearing loss in average of speech range and educated in the special class for hard of hearing over one year. Examinations were made as to their past history, audiometry, effects of hearing aid with lipreading, intelligibility of monosyllables, words and sentences, and hearing acuity, conversation intelligibility, sentence structure and training effect, and those results were compared with those in preceding one year. Principal findings are summarized as follows: 1) Articulation score of monosyllables of the pupils educated for over one year in the special class for hard of hearing was found to be 92.0% in maximum, 38.7% in minimum and 65.9% in average of the total pupils, in contrast to 85.0% in maximum, 26.7% in minimum and 52.4% in average of the total pupils in previous one year. 2) The articulation score at the first examination was in such an order as the articulation score of monosyllables 52.4% in average, of sentences 71.8% and of words 74.1%, and in the second year examination, the articulation score of monosyllables 65.9%, of words 81.0% and of sentences 84.5% . From the above results, it seems to be clear that articulation score can be improved with the hearing and speech training even in the perceptive deaf children. 3) In the all 17 pupils examined including 5 pupils who educated for one year at the special class, the articulation score of monosyllables have a inverse correlation with the level of hearing loss, and this is more marked in only the 12 pupils with over 2 years' education. 4) The pupils whose articulation score of sentences were found to be 100% had showed their average hearing in speech range in 42-67 db loss, and their articulation score of monosyllables were in 56.0% -75.3%. 5) It is found that those pupils with over three years' speech and language training could master themselves to utilize fully their articulation capabilities in pproportion to their hearing level. 6) It is concluded that for the children with impaired hearing the basic training for speech accompanied by language training should be started by the age of 3 years at the latest and completed before entering the primary school, and in the special class for such children the emphasis should be placed more on phrases and sentences rather than on monosyllbales and words. en-copyright= kn-copyright= en-aut-name=OhueHiroshi en-aut-sei=Ohue en-aut-mei=Hiroshi kn-aut-name=大山浩 kn-aut-sei=大山 kn-aut-mei=浩 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学医学部耳鼻咽喉科学教室 END start-ver=1.4 cd-journal=joma no-vol=83 cd-vols= no-issue=5-6 article-no= start-page=195 end-page=206 dt-received= dt-revised= dt-accepted= dt-pub-year=1971 dt-pub=19710630 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Studies on Zinc Metabolism in Leukemia Part 2. Zinc Contents in Serum, Urine, Blood Cells, and Organs of Leukemic Patients as determined by Atomic Absorption Spectrophotometry kn-title=白血病の亜鉛代謝に関する研究 第2編 原子吸光分析法による白血病患者の血清,尿,血球ならびに臓器亜鉛量について en-subtitle= kn-subtitle= en-abstract= kn-abstract=With object of studying Zinc metabolism in leukemic patients the Zinc score in granulocytes was estimated by Mc Nary's method in Part 1. In the present experiment attempts were made to determine by atomic absorpiton spectrophotometry the serum Zinc content what is thought to be closely associated with Zinc metabolism, and the study was also made on changes in the Zinc levels according to types of diseases and to the results of treatment. Also Zinc contents in the urine and organs were estimated, though the cases studied were only a few in number. The relationship between Zinc score and serum protein picture was also investigated. Materials and Methods The subjects were all the patients admitted to the Second Department of Internal Medicine, Okayama University. They consisted of 9 cases of acute myelogenous leukemia (AML), 9 cases of acute lymphocytic leukemia (ALL), 4 cases of monocytic leukemia (MoL), 15 cases of chronic myelogenous leukemia (CML), 2 cases of chronic lymphocytic leukemia (CLL), and I case of erythrocytic leukemia (EL), to the total of 40 cases, as well as 6 cases of malignant lymphoma as related disease. For the control group 12 adult males and 15 adult females to the total of 27 healthy persons were selected. Results and Conclusion 1) It has been found that serum Zinc levels in healthy persons proves to be 134±12.2 mcg/dl in males and 113.8±16.4 mcg/dl in females, average being 119.2±16.5 mcg/dl. 2) The serum Zinc levels according to types of leukemia prove to be 106.9±31 mcg/dl in AML; 93.±32 mcg/dl in ALL, 81.7 mcg/dl in Mol, 111.1±31 mcg/dl in CML, 98.0±18 mcg/dl in GLL, and 62.5 mcg/dl in EL. 3) The serum Zinc score in leukemic patients is found to be low before treatment and at the time of aggravation in ALL and CLL, but it tends to recover to its normal level as the condition improves in both ALL and CLL. 4) There can be observed no significant correlations among the serum Zinc content, Zinc score of granulocytes, and alkaline phosphatase of neutrophils of the same leukemic individual. 5) There are also no significant correlations among the serum Zinc content, serum protein contents and their fractions in the same leukemic patient. 6) In studying (65)Zn-uptake by each protein fraction of leukemic patient serum after labeling it in vitro with (65)Zn, it has been demonstrated that the uptake by albumin is 52.7%, by α(1)-globulin 15.53%, by α(2)-globulin 18.62%, by β-globulin 9.19% and by γ-globulin to be 3.62%, indicating that the albumin fraction has taken up the major portion of (65)Zn, which is followed by the uptake of α(2)-globulin and α(1)-globulin. 7) In the study of absorption test and quantitative analysis of urinary Zinc contents after the administration of Zinc difference from the results with normal healthy control. 8) In estimating Zinc contents of erythrocytes, and leukocytes as well as Zinc contents in the liver, spleen, bone marrow and kidneys there can be observed no significant difference from the results with the normal control group. 9) It is assumed that disturbance of Zinc absorption and acceleration of its excretion, and the decrease in serum protein and albumin fractions are not mainly responsible for the mechanism of decreasing Zinc content in the serum of leukemic patient, but rather it is dependent upon other complex factors. en-copyright= kn-copyright= en-aut-name=SaitoKimio en-aut-sei=Saito en-aut-mei=Kimio kn-aut-name=斉藤公男 kn-aut-sei=斉藤 kn-aut-mei=公男 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学医学部第二内科 END start-ver=1.4 cd-journal=joma no-vol=14 cd-vols= no-issue=2 article-no= start-page=1 end-page=12 dt-received= dt-revised= dt-accepted= dt-pub-year=1980 dt-pub=19800301 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=The Analysis of Vocational Aptitude Changing with Age en-subtitle= kn-subtitle= en-abstract= kn-abstract=The assumption that vocational aptitude changed with age and with the kind of occupation was examined from the tendency of the fitted curve for the score of the aptitude test. 9 vocational aptitudes were measured by the general vocational aptitude test by Japan Labor Ministry. Subjects were 382 male workers (design engineers, turners, welders, can manufacturing workers, and crane operators) of from 20 to 59 years old, and 348 male and female students (junior high school, vocational school, and university) of from 15 to 19 years old. The design engineers' aptitudes advanced along the quadratic curve until 31 years old, but almost all the aptitudes of the other workers fell along the linear curve with age. The design engineers preserved various aptitudes until 52 years old, the turners 44, and the welders, the can manufacturing workers, and the crane operators 37. The students' aptitudes were equal to those of the workers of from 15 to 25 years old. The workers preserved Spatial aptitude and Numerical aptitude until 45 years old. This could be said in all the occupations here. Further it was made clear from the micromotion study that the influence of age was caused by therbligs en-copyright= kn-copyright= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=WadaMasayuki kn-aut-sei=Wada kn-aut-mei=Masayuki aut-affil-num=1 ORCID= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=OgawaKazuo kn-aut-sei=Ogawa kn-aut-mei=Kazuo aut-affil-num=2 ORCID= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=AkagiFumio kn-aut-sei=Akagi kn-aut-mei=Fumio aut-affil-num=3 ORCID= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=OsakiHirokazu kn-aut-sei=Osaki kn-aut-mei=Hirokazu aut-affil-num=4 ORCID= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=KikuchiSusumu kn-aut-sei=Kikuchi kn-aut-mei=Susumu aut-affil-num=5 ORCID= affil-num=1 en-affil= kn-affil=Department of Industrial Science, School of Engineering Okayama University. affil-num=2 en-affil= kn-affil=Department of Industrial Science, School of Engineering Okayama University. affil-num=3 en-affil= kn-affil=Department of Industrial Science, School of Engineering Okayama University. affil-num=4 en-affil= kn-affil=Department of Industrial Science, School of Engineering Okayama University. affil-num=5 en-affil= kn-affil=Department of Industrial Science, School of Engineering Okayama University. END start-ver=1.4 cd-journal=joma no-vol=63 cd-vols= no-issue= article-no= start-page=39 end-page=43 dt-received= dt-revised= dt-accepted= dt-pub-year=1992 dt-pub=199206 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=老年者の気管支喘息. アレルギー反応と気道細胞反応 kn-title=Bronchial asthma in the elderly. Relationship to allergic reaction and airway inflammation en-subtitle= kn-subtitle= en-abstract=70才以上の老年者気管支喘息の特徴について,アレルゲンに対する即時型皮膚反応および特異的IgE抗体,換気機能,気管支肺胞洗浄液(BAL)中の細胞成分などにより検討した。1.アレルゲンに対する即時型皮膚反応および特異的IgE抗体の陽性率は,全般的にかなり低い傾向を示した。2.換気機能にはかなりのばらつきが見られたが,25例中15例(60%)では,,いずれの換気パラメー ターもかなり高い値を示し,これらの症例の平均FEV(1.0%)は71.3%であった。3.BALを施行した11例中,% V(25)値の低下とBAL中好中球増多との間に関連の見られた症例は2例のみで,他の9例では% Ⅴ(25)値の高度な低下にもかかわらず,BAL中の好中球増多は見られなかった。これらの結果より,老年者気管支喘息では,IgEにmediateされるアレルギー反応は全般的に弱いこと,またBAL液中好中球増多なしに% V(25)値の高度な低下が出現してくることが示された。 kn-abstract=Clinical features of bronchial asthma in the elderly were analyzed by observlng IgE-mediated allerglc reactions evaluated by immediate skin reaction and specific IgE antibodies to allergens, ventilatory function and cellular composition in bronchoalveolar lavage (BAL) fluid. 1. The frequency of positive immediate skin reaction and positive RAST score to allergens was in general low in the elderly patients over age 70. 2. Ventilatory function was widely variegated, and fifteen cases (60%) of the 25 Subjects showed considerably high values of FEV(l.0%), % PEFR, % MMF, % V(50) and % V(25), and the mean value of FEV(1.0%) in these cases was 71.3%. 3. The decreased value of % V(25) was related to BAL neutrophilia in 2 cases, but any correlation was not found between BAL neutrophilia and decreased value of % V(25) in 9 csese of the eleven subjects who had the BAL examination. The results show that in asthma of elderly patients, IgE-mediated allergic reactions are weak, and that a decreased value of % V(25) can be observed without BAL neutrophilia. en-copyright= kn-copyright= en-aut-name=TanizakiYoshiro en-aut-sei=Tanizaki en-aut-mei=Yoshiro kn-aut-name=谷崎勝朗 kn-aut-sei=谷崎 kn-aut-mei=勝朗 aut-affil-num=1 ORCID= en-aut-name=KitaniHikaru en-aut-sei=Kitani en-aut-mei=Hikaru kn-aut-name=貴谷光 kn-aut-sei=貴谷 kn-aut-mei=光 aut-affil-num=2 ORCID= en-aut-name=OkazakiMorihiro en-aut-sei=Okazaki en-aut-mei=Morihiro kn-aut-name=岡崎守宏 kn-aut-sei=岡崎 kn-aut-mei=守宏 aut-affil-num=3 ORCID= en-aut-name=MifuneTakashi en-aut-sei=Mifune en-aut-mei=Takashi kn-aut-name=御舩尚志 kn-aut-sei=御舩 kn-aut-mei=尚志 aut-affil-num=4 ORCID= en-aut-name=MitsunobuFumihiro en-aut-sei=Mitsunobu en-aut-mei=Fumihiro kn-aut-name=光延文裕 kn-aut-sei=光延 kn-aut-mei=文裕 aut-affil-num=5 ORCID= en-aut-name=TanimizuMasakuni en-aut-sei=Tanimizu en-aut-mei=Masakuni kn-aut-name=谷水将邦 kn-aut-sei=谷水 kn-aut-mei=将邦 aut-affil-num=6 ORCID= en-aut-name=HonkeNaoko en-aut-sei=Honke en-aut-mei=Naoko kn-aut-name=本家尚子 kn-aut-sei=本家 kn-aut-mei=尚子 aut-affil-num=7 ORCID= en-aut-name=KusauraYasuhiro en-aut-sei=Kusaura en-aut-mei=Yasuhiro kn-aut-name=草浦康浩 kn-aut-sei=草浦 kn-aut-mei=康浩 aut-affil-num=8 ORCID= en-aut-name=OchiKoji en-aut-sei=Ochi en-aut-mei=Koji kn-aut-name=越智浩二 kn-aut-sei=越智 kn-aut-mei=浩二 aut-affil-num=9 ORCID= en-aut-name=HaradaHideo en-aut-sei=Harada en-aut-mei=Hideo kn-aut-name=原田英雄 kn-aut-sei=原田 kn-aut-mei=英雄 aut-affil-num=10 ORCID= en-aut-name=KimuraIkuro en-aut-sei=Kimura en-aut-mei=Ikuro kn-aut-name=木村郁郎 kn-aut-sei=木村 kn-aut-mei=郁郎 aut-affil-num=11 ORCID= affil-num=1 en-affil= kn-affil=岡山大学医学部附属病院三朝分院内科 affil-num=2 en-affil= kn-affil=岡山大学医学部附属病院三朝分院内科 affil-num=3 en-affil= kn-affil=岡山大学医学部附属病院三朝分院内科 affil-num=4 en-affil= kn-affil=岡山大学医学部附属病院三朝分院内科 affil-num=5 en-affil= kn-affil=岡山大学医学部附属病院三朝分院内科 affil-num=6 en-affil= kn-affil=岡山大学医学部附属病院三朝分院内科 affil-num=7 en-affil= kn-affil=岡山大学医学部附属病院三朝分院内科 affil-num=8 en-affil= kn-affil=岡山大学医学部附属病院三朝分院内科 affil-num=9 en-affil= kn-affil=岡山大学医学部臨床検査医学 affil-num=10 en-affil= kn-affil=岡山大学医学部臨床検査医学 affil-num=11 en-affil= kn-affil=岡山大学医学部第二内科 en-keyword=elderly subjects (老年者) kn-keyword=elderly subjects (老年者) en-keyword=lgE-mediated allergic reaction (IgE系反応) kn-keyword=lgE-mediated allergic reaction (IgE系反応) en-keyword=ventilatory function (換気機能) kn-keyword=ventilatory function (換気機能) en-keyword=BAL neutrophilia (BAL好中球) kn-keyword=BAL neutrophilia (BAL好中球) en-keyword=bronchial asthma (気管支喘息) kn-keyword=bronchial asthma (気管支喘息) END start-ver=1.4 cd-journal=joma no-vol=9 cd-vols= no-issue=1 article-no= start-page=15 end-page=21 dt-received= dt-revised= dt-accepted= dt-pub-year=1998 dt-pub=19980930 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Trends in quality of life of in-unit hemodialysis patients kn-title=外来透析者のQOLの傾向 en-subtitle= kn-subtitle= en-abstract=The purpose of this study is to clarify the quality of life (QOL) of in-unit hemodialysis patients. The subjects were 341 in-unit hemodialysis patients who agreed to participate in this study from four hospitals in Nagoya, Osaka, Okayama, and Hirosima. The Ferrans and Powers Quality of Life Index (QLI) Hemodialysis version (an authorised translation into Japanese) was used for measuring perceived quality of life. By factor analysis, 'socio-economic functioning', 'support from family and others', 'well-being of mind', 'physical health' and 'medical treatment and education' were extracted as five factors of the QOL. The QOL score on the 'support from family and others' was the highest of all, whereas 'physical health' and 'socio-economic functioning' were lower than other three factors. These results showed importance of physical and social dimensions in caring hemodialysis patients in clinical practice. kn-abstract=本研究の目的は,外来透析者の主観的な評価によりQOLを測定し,そのQOLの傾向を明らかにすることである。対象者は,名古屋・大阪・岡山・広島の4施設における外来透析者で,研究に同意を得られた341名とし,研究方法は,自己記入式質問紙法を用いた。測定用具は,Ferrans & PowersのQuality of Life Index (QLI)を翻訳して用い,データ分析はプロマックス法による因子分析を行なった。QLI項目を因子分析した結果,「社会・経済的な機能」「家族・他者からの支え」「心の安寧」「身体の健康」「医療と教育」の5因子が抽出された。そして,「家族・他者からの支え」および「医療と教育」はQLI得点が高く,「社会・経済的な機能」および「身体の健康」は低いことが明らかになった。従って,QOLを高めるためには,社会的側面や身体面をより重視して看護していくことが重要であると考えられた。 en-copyright= kn-copyright= en-aut-name=KobayashiYuu en-aut-sei=Kobayashi en-aut-mei=Yuu kn-aut-name=小林有 kn-aut-sei=小林 kn-aut-mei=有 aut-affil-num=1 ORCID= en-aut-name=HayashiYuko en-aut-sei=Hayashi en-aut-mei=Yuko kn-aut-name=林優子 kn-aut-sei=林 kn-aut-mei=優子 aut-affil-num=2 ORCID= en-aut-name=KanaoNaomi en-aut-sei=Kanao en-aut-mei=Naomi kn-aut-name=金尾直美 kn-aut-sei=金尾 kn-aut-mei=直美 aut-affil-num=3 ORCID= affil-num=1 en-affil= kn-affil=岡山大学医療技術短期大学部看護学科 affil-num=2 en-affil= kn-affil=岡山大学医療技術短期大学部看護学科 affil-num=3 en-affil= kn-affil=岡山大学医療技術短期大学部看護学科 en-keyword=透析看護 (hemodialysis patient) kn-keyword=透析看護 (hemodialysis patient) en-keyword=QOL (quality of life) kn-keyword=QOL (quality of life) en-keyword=満足度と重要度 (factor analysis) kn-keyword=満足度と重要度 (factor analysis) END start-ver=1.4 cd-journal=joma no-vol=15 cd-vols= no-issue=1 article-no= start-page=15 end-page=21 dt-received= dt-revised= dt-accepted= dt-pub-year=2004 dt-pub=20041215 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Stressors and Coping in Hemodialysis Patients kn-title=血液透析患者のストレッサーと対処 en-subtitle= kn-subtitle= en-abstract=The purpose of this study is to clarify stressors and coping in hemodialysis patients, The subjects were sixty five hemodialysis outpatients who agreed to participate in this study. The data was collected by questionnaires that consisted of dialysis stressor, coping and demographic and medical characteristics, from two hospitals in Okayama city. The results were as follows: (1) "uncertainty concerning the future" has the highest scores among the dialysis stressors, and was followed by psychosocial stressors such as "length of treatment" and "limitation of physical activities". (2) In emotional control negative emotional coping to evade problems and positive emotional coping to face problems are much higher scores than cognitive coping to solve problems. In spite of the improved hemodialysis treatment of today, patients are still under high stresses. it was found that hemodialysis patients strove to cope well with stressful situations such as uncertainty concerning the future and restrictions on time. kn-abstract=本研究の目的は,血液透析患者のストレッサ-と対処について明らかにすることである。対象者は岡山市内の二カ所の病院において,研究参加に同意が得られた外来透析患者65名であり,透析ストレッサ一,対処,人口統計学的や医学的な情報などについて質問紙法による調査を行った。その結果,以下のようなことが明らかになった。(1)透析ストレッサ-は「将来への不安」が最も高く,そして「治療時間の長さ」や「身体的活動の制限」などの精神的ストレッサ-が続いていた。(2)対処は,消極的回避的および積極的前向き対処が問題解決的対処よりも上位を占めていた。今日、医学や透析機器などの改良で透析治療は 進歩を遂げてきているが,透析患者は将来への不安や時間の拘束などの制約や負担を抱えている。しかしながら,そのようなストレスフルな状況に対して,運命として引き受けるという感情を持ちながらもその思いをマイナスとしてだけに捉えるのではなく,前向きに対処をしていることが伺えた。 en-copyright= kn-copyright= en-aut-name=HaraAkiko en-aut-sei=Hara en-aut-mei=Akiko kn-aut-name=原明子 kn-aut-sei=原 kn-aut-mei=明子 aut-affil-num=1 ORCID= en-aut-name=HayashiYuko en-aut-sei=Hayashi en-aut-mei=Yuko kn-aut-name=林優子 kn-aut-sei=林 kn-aut-mei=優子 aut-affil-num=2 ORCID= affil-num=1 en-affil= kn-affil=岡山大学医学部・歯学部附属病院看護部 affil-num=2 en-affil= kn-affil=岡山大学医学部保健学科看護学専攻 en-keyword=血液透析患者 (Hemodialysis patients) kn-keyword=血液透析患者 (Hemodialysis patients) en-keyword=ストレッサー (stressor) kn-keyword=ストレッサー (stressor) en-keyword=対処 (coping) kn-keyword=対処 (coping) END start-ver=1.4 cd-journal=joma no-vol=17 cd-vols= no-issue=1 article-no= start-page=17 end-page=26 dt-received= dt-revised= dt-accepted= dt-pub-year=2007 dt-pub=20070315 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Stress factors in nursing students kn-title=看護学生のストレスに影響を及ぼす要因 en-subtitle= kn-subtitle= en-abstract=Stress factors in undergraduate students from freshmen to the fourth grade in a nursing school were studied using questionnaires. In particular, focuses were given to stressors, effect of Health Locus of Control (HLC) and social support on stress reaction. 1 . Stress reactions such as anxiety, anger and depression have lower scores in a group with high HLC than that with low HLC. Thus, the higher group has a better degree of mental health. 2 . There is no appreciable difference in stress reactions between groups with much and little social support. However, support from their mothers has great effects on suppressing their stress reactions. 3 . Club activity is the major, and study and practice are the second factors of stressors in the freshmen and the second grade. Study and practice are the major stressor in the third and the fourth grade students. 4 . Various kinds of support from teachers yielded high scores in the fourth grade students particularly. On the other hand, freshmen and the second grade students have less relation contact with teachers. kn-abstract=看護学専攻の大学生1~4年生を対象に,ストレッサ一,ストレス反応におけるHealth Locus of Controlとソーシャルサポートの効果等に関する質問紙調査を行った結果,次の点が明らかになった。 1. ストレス反応(全体),不安・怒り・抑うつに関して,いずれもHLCの高群のほうが,低群よりも心身の健康度が高いことが明らかになった。 2. ソーシャルサポートの高低によるストレス反応に,有意な差は認められなかった。また,ストレス反応に対する直接的影響も見られなかった。しかしながら,下位項目である母親サポートについては,ストレス反応の抑制に効果のあることが明らかになった。 3. ストレッサ-では,1・2年生はクラブ活動が最も多く,次に学業が多かった。3・ 4年生も学業が最も多かった。 4. サポート源では,4年生が他の学年より教員サポート人数において,高い値を示していた。それに対し,1・2年生と教員の関わりは少ないということが明らかになった。 en-copyright= kn-copyright= en-aut-name=KobayashiTamie en-aut-sei=Kobayashi en-aut-mei=Tamie kn-aut-name=小林民恵 kn-aut-sei=小林 kn-aut-mei=民恵 aut-affil-num=1 ORCID= en-aut-name=HyodoYoshimi en-aut-sei=Hyodo en-aut-mei=Yoshimi kn-aut-name=兵藤好美 kn-aut-sei=兵藤 kn-aut-mei=好美 aut-affil-num=2 ORCID= affil-num=1 en-affil= kn-affil=備前市役所 affil-num=2 en-affil= kn-affil=岡山大学医学部保健学科看護学専攻 en-keyword=看護学生 (student nurse) kn-keyword=看護学生 (student nurse) en-keyword=ストレッサー (stressor) kn-keyword=ストレッサー (stressor) en-keyword=ストレス反応 (stress reaction) kn-keyword=ストレス反応 (stress reaction) en-keyword=ソーシャルサポート (social support) kn-keyword=ソーシャルサポート (social support) END start-ver=1.4 cd-journal=joma no-vol=2008 cd-vols= no-issue=1 article-no= start-page=103 end-page=110 dt-received= dt-revised= dt-accepted= dt-pub-year=2008 dt-pub=200812 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Web Design that is Friendly to Older Adults – Effects of Perceptual, Cognitive and Motor Functions and Display Information on Web Navigation Time – en-subtitle= kn-subtitle= en-abstract= kn-abstract=Older internet users are increasing more and more world widely. The information accessibility standard for Web contents (JIS X 8341-3) had been established. Although many researchers are pursuing the usability of Web site, we cannot design a usable Web site only by improving Web pages. One of the reasons is inferred that we didn’t consider perceptual, cognitive, and motor functions especially of older adults in the design of Web pages. The aim of this study was to propose a method to evaluate perceptual, cognitive, and motor ability and to explore the effect of perceptual, cognitive and motor abilities, and display information on Web navigation. We proposed a method to calculate display information on the basis of number of links. It was explored how display information, age, and the test score of perceptual, cognitive, and motor abilities influenced Web navigation time. This effect was examined using a multiple regression analysis. Display information influenced Web navigation performance for both young and older adults. The more the quantity of display information was, the longer the Web navigation time was. In addition to this tendency, the depth of display layer was found to affect the Web navigation time especially for older adults. We found that the perceptual, cognitive, and motor abilities of older adults, in particular, the spatial memory, spatial rotation ability, and mouse operation ability, led to longer Web navigation time. These results implies the necessity of designing Web site for older adults that considers the decline of perceptual, cognitive, and motor ability. en-copyright= kn-copyright= en-aut-name=MurataAtsuo en-aut-sei=Murata en-aut-mei=Atsuo kn-aut-name=村田厚生 kn-aut-sei=村田 kn-aut-mei=厚生 aut-affil-num=1 ORCID= en-aut-name=TakahashiRina en-aut-sei=Takahashi en-aut-mei=Rina kn-aut-name=高橋里奈 kn-aut-sei=高橋 kn-aut-mei=里奈 aut-affil-num=2 ORCID= affil-num=1 en-affil= kn-affil=Graduate School of Natural Science and Technology, Okayama University affil-num=2 en-affil= kn-affil=Graduate School of Natural Science and Technology, Okayama University END start-ver=1.4 cd-journal=joma no-vol=103 cd-vols= no-issue=4 article-no= start-page=387 end-page=397 dt-received= dt-revised= dt-accepted= dt-pub-year=1991 dt-pub=1991 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Studies on the lymphocyte function bronchial asthma Part 1. Examination of lymphocyte responsiveness with inhalation antigens of bronchial asthma kn-title=気管支喘息におけるリンパ球機能に関する研究 第1編 気管支喘息におけるBAL 液中並びに末梢血中リンパ球の吸入抗原に対する幼若化反応の検討 en-subtitle= kn-subtitle= en-abstract= kn-abstract=Various antigens such as mite and fungi have been known to provoke bronchoconstriction in patients with bronchial asthma. The allergic mechanisms of asthmatic attack induced by these antigens were analyzed to clarify the role of cellular immunity in the pathogenesis of bronchial asthma. Mite and Candida antigens were applied to lymphocyte blastogenesis in asthmatic patients. Both lymphocytes in bronchoalveolar lavage fluid (BALF) and in peripheral blood of asthmatic patients responded significantly to mite and Candida antiten. Furthermore, BALF lymphocytes of patients with non-atopic and intractable asthma showed higher responses against Candida antigen than those of patients with atopic and non-intractable asthma, while peripheral blood lymphocytes showed a higher response against mite antigen in patients with atopic and non-intractable asthma. These findings indicate that lymphocytes in lugns sensitized with Candida antigen might play an important role in the pathogenesis of non-atopic and intractable asthma. en-copyright= kn-copyright= en-aut-name=TakadaSho en-aut-sei=Takada en-aut-mei=Sho kn-aut-name=武田昌 kn-aut-sei=武田 kn-aut-mei=昌 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学医学部第二内科学教室 en-keyword=気管支喘息 kn-keyword=気管支喘息 en-keyword=リンパ球幼若化反応 kn-keyword=リンパ球幼若化反応 en-keyword=bronchoalveolar lavage kn-keyword=bronchoalveolar lavage en-keyword=Candida kn-keyword=Candida en-keyword=mite kn-keyword=mite END start-ver=1.4 cd-journal=joma no-vol=102 cd-vols= no-issue=1-2 article-no= start-page=7 end-page=22 dt-received= dt-revised= dt-accepted= dt-pub-year=1990 dt-pub=199002 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=A study of pH dynamics in the distal esophagus by 24-hour esophageal pH monitoring in infants and children kn-title=小児における下部食道内pH動態の研究―24時間食道内pH monitoring による解析― en-subtitle= kn-subtitle= en-abstract= kn-abstract=Twenty-four-hour esohageal pH monitoring in infants and children has been performed to clarify pH dynamics of the lower esophagus using a pH histogram and acid clearance value in addition to pH score. A pH histogram showing the total state of pH dynamics in the lower esophagus ia constructed with whole pH data obtained by 24-hour pH monitoring. An acid clearance value indication the clearance ability of the esophagus is calculated by pH curves. 1) The normal acid clearance value is under 100. 2) Lower-side-tail of the pH histograms has been analyzed with an acid clearance value and other parameters of gastric acid reflux into the esophagus. Several characteristic pH dynamics are observed in cases of apparently normal patterns and mild gastroesophageal reflux (GER) which were diagnosed by a conventional manner : (a) moderate reflux with good clearance ability, (b) prolonged running status between pH 3 and 4, and (c) mild and pathological reflux with impaired clearance cbility. 3) pH histograms of the GER type are divided into 2 subtypes : The flattened subtype, which indicates ture GER with incompetence of the lower esophageal sphincter (LES), and the peaked subtype, which is often observed in cases of hypertrophic pyloric stenosis and has a well-functioning LES without pathologic GER. en-copyright= kn-copyright= en-aut-name=WatanabeYasuhiro en-aut-sei=Watanabe en-aut-mei=Yasuhiro kn-aut-name=渡辺泰宏 kn-aut-sei=渡辺 kn-aut-mei=泰宏 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=香川医学大学小児外科学教室 en-keyword=gastroesophageal reflux kn-keyword=gastroesophageal reflux en-keyword=pH monitoring acid clearance kn-keyword=pH monitoring acid clearance en-keyword=lower esophageal sphincter kn-keyword=lower esophageal sphincter END start-ver=1.4 cd-journal=joma no-vol=104 cd-vols= no-issue=5-6 article-no= start-page=639 end-page=649 dt-received= dt-revised= dt-accepted= dt-pub-year=1992 dt-pub=1992 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Long-term follow-up study od total hip replacement in rheumatoid arthritis kn-title=慢性関節リウマチにおける全人工股関節置換術長期成績に関する研究 en-subtitle= kn-subtitle= en-abstract= kn-abstract=A long-term follow up study was performed on 125 total hip replacements (THR) in 95 rheumatoid patients. The average follow up time was 8 years and 5 months, ranging from 5 to 17 years. Except in 26 cases of death or 9 incomplete histories at the follow-up, 62 cases were investigated both clinically and radiologically. For the operations, two types of prostheses (Charnley and C-Muller ) were used. According to the Japan Orthopaedic Association (JOA) hip score, the preoperative score improved from 32.9 to 57.1 points at the final postoperative evaluation. In the radiological assessment using the method by Nagaya and Uno, a clear zone was seen around the acetabular cup in 82.2% of the hips and around the femoral stem in 53.2%. Rate of loosening corresponding to stage Ⅲ and Ⅳ was 20.2% in the acetabular side and 32.9% in the femoral side. Charnley-type group was better than C-Muller type both in clinical and radiological assessments. Twelve cases had lost walking ability. As postoperative complications, deep infections occurred in 4 hips, femoral shaft fracture in 4 hips, dislocation in 1 hip and revision due to aseptic loosening in 4 hips. THR may be useful for rheumatoid patients and improve the quality of life in the case of long-term disease if careful pre-and post-operative care is provided. en-copyright= kn-copyright= en-aut-name=OosakiKazuhiko en-aut-sei=Oosaki en-aut-mei=Kazuhiko kn-aut-name=大﨑和彦 kn-aut-sei=大﨑 kn-aut-mei=和彦 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学医学部整形外科学教室 en-keyword=慢性関節リウマチ kn-keyword=慢性関節リウマチ en-keyword=全人工股関節置換術 kn-keyword=全人工股関節置換術 en-keyword=長期追跡調査 kn-keyword=長期追跡調査 en-keyword=合併症 kn-keyword=合併症 END start-ver=1.4 cd-journal=joma no-vol=104 cd-vols= no-issue=5-6 article-no= start-page=591 end-page=599 dt-received= dt-revised= dt-accepted= dt-pub-year=1992 dt-pub=1992 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Mitral valve replacement with preservation of the posterior mitral apparatus for mitral stenosis : An analysis of postoperative cardiac function and its correlations with ultrastructural changes in the myocardial cells kn-title=僧帽弁狭搾症に対する後尖温存術式後の左心機能―心筋変性度との関連― en-subtitle= kn-subtitle= en-abstract= kn-abstract=Postoperative cardiac function was evaluated by dynamic exercise echocardiography in 36 cases with mitral stenosis, and electron microscopic examination of the LV myocardial cells was also carried out. Ultrastructual changes of the LV myocardial cells were graded into scores (EM-score). EM-scores correlated with % FS (r=-0.54), mVcf (r=-0.60) at rest and % FS (r=-0.54), mVcf (r=-0.50) after exercise. In 36 cases, 25 cases underwent conventional MVR (group Ⅰ) and 11 underwent MVR with preservation of the posterior mitral apparatus (group Ⅱ). When postoperative cardiac function was compared in 13 cases less than 4 of EM-score in group Ⅰ because EM-scores were less than 4 in all cases in group Ⅱ, no difference was observed in two groups except for mVcf at rest. The vaulues of % △FS and % △mVcf in group Ⅰ were better than those in group Ⅱ. This suggests that preservation of the hypertrophic and sclerotic subvalvular tissue in mitral stenosis disturebs the LV diastolic wall motion. en-copyright= kn-copyright= en-aut-name=ShichijoTakeshi en-aut-sei=Shichijo en-aut-mei=Takeshi kn-aut-name=七条健 kn-aut-sei=七条 kn-aut-mei=健 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学医学部第二外科学教室 en-keyword=僧帽弁狭搾症 kn-keyword=僧帽弁狭搾症 en-keyword=後尖温存術式 kn-keyword=後尖温存術式 en-keyword=運動負荷 kn-keyword=運動負荷 en-keyword=術後心機能 kn-keyword=術後心機能 en-keyword=心筋変性度 kn-keyword=心筋変性度 END start-ver=1.4 cd-journal=joma no-vol=103 cd-vols= no-issue=1-2 article-no= start-page=65 end-page=76 dt-received= dt-revised= dt-accepted= dt-pub-year=1991 dt-pub=1991 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=An electroencephalographic study in enuresis kn-title=夜尿症の脳波学的研究 en-subtitle= kn-subtitle= en-abstract= kn-abstract=To clarify the pathophysiology of nocturnal enuresis and to establish its rational classification and treatment, clinical and electroencephalographic studies were made on 404 enuretic children, including an overnight polysomnographic investigation on 55 cases. EEG was normal in only 76 cases(18.8%). Background EEG abnormalities were observed in 226 cases(55.9%). This suggested the presence of brain immaturity or dysmaturity in enuretic children. Epileptic discharges were detected in 94 cases(23.3%), but not concomitant with the enuretic events. The epileptic mechanism may not play a primary role in the manifestation of enuresis. Specific EEG patterns of subcortical origin, i.e., 6 c/s wave-and-spike phantom, 14&6 c/s positive epikes, anterior theta burst, and mu rhythm, were detected in as many as 188 cases(46.5%). This indicates the importance of subcortical brain dysfunction in enuresis. During overnight polysomnographic recordings, 38 enuretic episodes were observed in 30 cases. Twenty eight episodes appeared in light sleep, 8 episodes in deep sleep, but only 2 episodes in REM sleep. According to the arousal response at the time of enuresis, enuretics were properly classified into arousal type(12 cases) and non-arousal type(18 cases). Prognosis was favourable in the cases whose enuresis appeared in light sleep and also in the arousal type enuretics. en-copyright= kn-copyright= en-aut-name=InoueHideo en-aut-sei=Inoue en-aut-mei=Hideo kn-aut-name=井上英雄 kn-aut-sei=井上 kn-aut-mei=英雄 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学医学部小児科学教室 en-keyword=夜尿症 kn-keyword=夜尿症 en-keyword=脳波 kn-keyword=脳波 en-keyword=終夜脳波 kn-keyword=終夜脳波 en-keyword=睡眠ポリグラフ kn-keyword=睡眠ポリグラフ en-keyword=予後 kn-keyword=予後 END start-ver=1.4 cd-journal=joma no-vol=103 cd-vols= no-issue=1-2 article-no= start-page=19 end-page=29 dt-received= dt-revised= dt-accepted= dt-pub-year=1991 dt-pub=1991 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Developmental change and physiological variation of blood flow velocity of the basilar artery kn-title=小児期における脳底動脈血流速度の発達的変化および生理的変動に関する研究 en-subtitle= kn-subtitle= en-abstract= kn-abstract=Developmental change of blood flow velocity and pulsatility index (PI) of the basilar artery (BA) were studied, using transcranial Doppler sonography on 137 healthy subjects (68 males and 69 females) from 1 month to 30 years old. Blood flow velocity of the basilar artery increased with age during infancy and childhood, reached the maximum at the age of 5, and then gradually decreased. It ratio to blood flow velocity of the middle cerebral artery (MCA) i.e. MCA/BA showed a constant value irrespective of age. On the other hand, PI of the basilar artery showed a maximum value at infancy, and decreased during 1-2 years of age thereafter, it showed a constant value. Physiological variation of the blood flow velocity of MCA and BA during natural sleep and hyperventilation was also investigeted. There is a close correlation between the optimal pulsed signal depth for the measurement of blood flow velocity of the basilar artery and head circumference, or occipito-frontal diameter. en-copyright= kn-copyright= en-aut-name=HoriuchiIsaac en-aut-sei=Horiuchi en-aut-mei=Isaac kn-aut-name=堀内伊作 kn-aut-sei=堀内 kn-aut-mei=伊作 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学医学部脳代謝研究施設発達神経科学部門 en-keyword=脳循環 kn-keyword=脳循環 en-keyword=脳底動脈 kn-keyword=脳底動脈 en-keyword=Doppler 法 kn-keyword=Doppler 法 en-keyword=発達的変化 kn-keyword=発達的変化 en-keyword=睡眠 kn-keyword=睡眠 END start-ver=1.4 cd-journal=joma no-vol=104 cd-vols= no-issue=5-6 article-no= start-page=445 end-page=455 dt-received= dt-revised= dt-accepted= dt-pub-year=1992 dt-pub=1992 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Studies on pathogenesis of intractable asthma Part 2. Clinical features of late onset intractable asthma kn-title=難治性喘息の発症病態に関する研究 第2編 中高年発症型難治性喘息の臨床像について en-subtitle= kn-subtitle= en-abstract= kn-abstract=To clarify the pathogenesis of late onset intractable asthma (LOIA), 102 asthmatics were classified into early (<40y.o.) and late onset asthma (>40y.o.), or intractable and non-in-tractable asthma. Clinical and allergic examinations were evaluated in each asthma group. Sixty nine percent of the late onset asthmatics had perennial type attacks. IgG-as well as IgE-mediated allergic reactions were suggested by the findings of immediate skin reaction, IgE RIST and RAST score to Candida allergen and reactivity of basophils to anti-immunoglobulin antisera in LOIA. Neutrophils in bronchoalveolar lavage fluid increased significantly in LOIA as compared with the early onset intractable asthma (EOIA) groups (p<0.05). In the pulmonary function test, a striking fall of % V25 was observed in both EOIA ans LOIA. The chest X-ray film frequently revealed microndular shadows in LOIA. Marked morphological changes in the transbronchial lung biopsied specimens were observed in the late onset asthmatics. These findings suggest that a non-IgE reaction, neutrophil infiltration in the local allergic site and histolpgical changes of lung tissue lead to LOIA. en-copyright= kn-copyright= en-aut-name=NakayamaKengo en-aut-sei=Nakayama en-aut-mei=Kengo kn-aut-name=中山堅吾 kn-aut-sei=中山 kn-aut-mei=堅吾 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学医学部第二内科学教室 en-keyword=late onset kn-keyword=late onset en-keyword=intractable asthma kn-keyword=intractable asthma en-keyword=IgG kn-keyword=IgG en-keyword=neutrophil kn-keyword=neutrophil en-keyword=transbronchoscopic lung biopsy kn-keyword=transbronchoscopic lung biopsy END start-ver=1.4 cd-journal=joma no-vol=104 cd-vols= no-issue=5-6 article-no= start-page=433 end-page=443 dt-received= dt-revised= dt-accepted= dt-pub-year=1992 dt-pub=1992 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Studies on pathogenesis of intractable asthma Part 1. Characteristices of clinical and immuno-pathological findings in intractable asthma kn-title=難治性喘息の発症病態に関する研究 第1編 難治性喘息の臨床的検討 en-subtitle= kn-subtitle= en-abstract= kn-abstract=To clarify the pathogenesis of intractable asthma, clinical features, allergic examinations, pulmonary functions and histological finding were evaluated in 27 intractable asthmatics compared with 33 non-intractable asthmatics. Almost all of the intractable asthmatics had chronic and perennial asthma attacks and also had highly frequent episodes of respiratory infection. IgG-as well as IgE-mediated allergic reactions were proved by the findings of skin reaction, IgE RAST score, precipitating antibody and reactivity of basophils to anti-immunoglobulin antisera in the intractable asthmatics but not in the non-intactable asthmatics. Neutrophils of BALF and peripheral blood increased markedly in the intractable asthmatics as compared with the non-intractable asthmatics. The fall of % V(25) on flow volume curve in the intractable asthmatics, indicated small air way obstruction. Micronodular shadows on the chest X-ray film were frequently seen in the intractable asthmatics. Many histological findings were shown on lung specimens obtained by TBLB in the intrac-table asthmatics. These findings indicate that multiple factors of allergic reaction mediated by IgG, migrated neutrophils and organic changes of lung tissue lead to severe and intractable asthma attack. en-copyright= kn-copyright= en-aut-name=NakayamaKengo en-aut-sei=Nakayama en-aut-mei=Kengo kn-aut-name=中山堅吾 kn-aut-sei=中山 kn-aut-mei=堅吾 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学医学部第二内科学教室 en-keyword=intractable asthma kn-keyword=intractable asthma en-keyword=Candida kn-keyword=Candida en-keyword=IgG kn-keyword=IgG en-keyword=neutrophil kn-keyword=neutrophil en-keyword=transbronchoscopic lung biopsy kn-keyword=transbronchoscopic lung biopsy END start-ver=1.4 cd-journal=joma no-vol=103 cd-vols= no-issue=7-8 article-no= start-page=993 end-page=1003 dt-received= dt-revised= dt-accepted= dt-pub-year=1991 dt-pub=199108 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Ultrastructural study of left ventricular myocardium in aortic regurgitation : Correlations with preoperative cardiac functions at rest kn-title=大動脈弁閉鎖不全症における左室心筋の組織構造変化と安静時心機能との関連に対する研究 en-subtitle= kn-subtitle= en-abstract= kn-abstract=We collected tissue samples from the left ventricular myocardium in 20 patients with aortic regurgitation, examined the correlation between myocardial ultrastructure and cardiac function at rest and obtained the following results. The extent of fibrosis in the myocardium and ultrastructural changes in the myocardial cells were respectively expressed in LM-Score and EM-Score. Furthermore, the myofibril changes expressed by the EM-Score were added to the LM-Score (Myo+LM-Score), and each score was calculated and compared with the parameters of cardiac function. There was no significant correlation between EM-Score and parameters of cardiac function. LM-Score was correlated with Max dv/dt at r=-0.471 (p<0.05) and with endodiastole (D/L) at r=-0.567 (p<0.01) significantly, showing a negative linear correlation. Myo+LM-Score was correlated with EF at r=-0.574 (p<0.01) and with△ D at r=-0.577 (p<0.01) significantly, showing a negative linear correlation. Among the cardiac functions at rest in patients with AR, the morphologic and diastolic parameters were closely related with the extent of fibrosis, and the contractility was closely related both with a change in myofibrils and with the extent of fibrosis. Thus, the cardiac functions at rest in patients with AR were correlated with the myocardial factors. en-copyright= kn-copyright= en-aut-name=TsujiHisashi en-aut-sei=Tsuji en-aut-mei=Hisashi kn-aut-name=辻尚志 kn-aut-sei=辻 kn-aut-mei=尚志 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学医学部第二外科学教室 en-keyword=大動脈弁閉鎖不全症 kn-keyword=大動脈弁閉鎖不全症 en-keyword=安静時左心機能 kn-keyword=安静時左心機能 en-keyword=心筋組織構造変化 kn-keyword=心筋組織構造変化 END start-ver=1.4 cd-journal=joma no-vol=103 cd-vols= no-issue=7-8 article-no= start-page=983 end-page=992 dt-received= dt-revised= dt-accepted= dt-pub-year=1991 dt-pub=199108 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Evaluation of health examination program for 3 year old children : Follow-up study on screening of urine examination kn-title=三歳児健康診査の評価―検尿の意義と判定方法― en-subtitle= kn-subtitle= en-abstract= kn-abstract=This study focuses on the health examination programs for 3 year old children from a public health point of view. The methodology, items tested, criteria and follow-up systems of urine examination were evaluated. Results of urine examinations of 8,615 children(male : 4,490, female : 4,125), who had been in the health examination program from 1980 to 1985, were studied in the area of K-ku in Y-city. Moreover a follow-up study was performed to discuss the significance of urine examination as mass screening. In the health examination program for 3 year old children, it is efficient to classify those with a score of more than “one plus” into the high risk group with regard to proteinuria and hematuria. It is possible to reduce the false positive rate by checking first morning urine at re-examination. A bettr information net work system must be established to utilize the results of mass health examinations for three year old children. en-copyright= kn-copyright= en-aut-name=TanakaKatsuko en-aut-sei=Tanaka en-aut-mei=Katsuko kn-aut-name=田中克子 kn-aut-sei=田中 kn-aut-mei=克子 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学医学部衛生学教室 en-keyword=3歳児健康診査 kn-keyword=3歳児健康診査 en-keyword=検尿 kn-keyword=検尿 en-keyword=健康診査の評価 kn-keyword=健康診査の評価 en-keyword=追跡調査 kn-keyword=追跡調査 en-keyword=学童健診 kn-keyword=学童健診 END start-ver=1.4 cd-journal=joma no-vol=104 cd-vols= no-issue=11-12 article-no= start-page=1059 end-page=1068 dt-received= dt-revised= dt-accepted= dt-pub-year=1992 dt-pub=199212 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Evaluation of myocardial damage and cardiac residual capacity by Tl-201 myocardial scintigraphy in valvular heart diseases kn-title=Tl-201心筋シンチグラフィーを用いた心臓弁膜症における心筋性状及び心予備能の評価 en-subtitle= kn-subtitle= en-abstract= kn-abstract=This study was performed to clarify whether the extent-score (Ex-Score) calculated by Tl-201 myocardial scintigraphy is a reliable indicator of the severity of myocardial damage and cardiac residual capacity in valvular heart diseases. The subjects consisted of 38 patients (10 with aortic regurgitation (AR), 4 with aortic stenosis (AS), 13 with mitral regurgitation (MR) and 11 with mitral stenosis (MS)). Ex-Score were significantly correlated with the severity of myocardial damage found in biopsied specimens obtained intraoperatively (correlation efficiency to Ex-Score with cell diameter in AR, % fibrosis in AR, cell diameter in AS, electron microscopic score in MR and % fibrosis in MS was 0.873, 0.734, 0.970, 0.913 and 0.659, respectively). Ex-Score were also correlated with cardiac residual capacity determined by radioisotope angiography (correlation efficiency to Ex-Score with % ⊿ ejection fraction in AR, % ⊿ end-systolic volume in MR, % ⊿ end-diastolic volume in MS was -0.764, 0.790 and -0.763, respectively). These results suggest that the severity of myocardial damage and cardiac residual capacity can be estimated by Tl-201 myocardial scintigraphy (Ex-Score) in valvular heart diseases. en-copyright= kn-copyright= en-aut-name=IndoShunju en-aut-sei=Indo en-aut-mei=Shunju kn-aut-name=因藤春秋 kn-aut-sei=因藤 kn-aut-mei=春秋 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学医学部第二外科学教室 en-keyword=Tl-201心筋シンチグラフィー kn-keyword=Tl-201心筋シンチグラフィー en-keyword=Extent Score kn-keyword=Extent Score en-keyword=心筋間線維量 kn-keyword=心筋間線維量 en-keyword=心筋細胞横径 kn-keyword=心筋細胞横径 en-keyword=電顕スコア kn-keyword=電顕スコア END start-ver=1.4 cd-journal=joma no-vol=104 cd-vols= no-issue=1-2 article-no= start-page=165 end-page=176 dt-received= dt-revised= dt-accepted= dt-pub-year=1992 dt-pub=1992 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Two useful indicators for the preoperative prediction of pulmonary and cardiac complications after lung resection kn-title=肺切除術における術後心肺合併症発生予測のための指数設定及びその臨床的有用性の検討 en-subtitle= kn-subtitle= en-abstract= kn-abstract=Two indicators (Risk score and Resection Index) for pulmonary and cardiac complications after lung resection were evaluated on 182 patients with bronchogenic carcinoma by quantita-tive technetium 99m macroaggregation albumin (MAA) perfusion scanning preoperatively and who then underwent lung resection. After surgerg, the correlations between preoperative lung function and the development of postoperative pulmonary and cardiac complications (PPCC) were examined in each case. The Risk score consisted of eight parameters (% FVC, FEV 1.0%, % MVV, % MMF, V50/HT, V25/HT, % peak flow, and % DLco), and a value of from 0 to 8 was assigned. In the patients with a Risk score of 0, PPCC occurred in 5 of the 71 cases, while complications were noted in 26 of the 94 patients with a Risk score from 1 to 5 and in 14 of the 17 patients with a score of over 6. The Resection Index was calculated from the predicted postoperative FEV 1.0 from the quantitative 99m Tc MAA perfusion scan and the predicted FEV 1.0, PPCC occurred in 20 of the 27 patients with a Resection Index of below 40%, 25 of the 131 patients with an index of 40% to 65%, and none of the 24 with an index over 65%. Both indicators had a good correlation with the occurrence of PPCC. These two indicators, the Risk score and the Resection Index, were clincally useful for predicting PPCC preoperatively and may help reduce the incidence of PPCC. en-copyright= kn-copyright= en-aut-name=KobashiYuichi en-aut-sei=Kobashi en-aut-mei=Yuichi kn-aut-name=小橋雄一 kn-aut-sei=小橋 kn-aut-mei=雄一 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学医学部第二外科学教室 en-keyword=肺癌 kn-keyword=肺癌 en-keyword=肺切除術 kn-keyword=肺切除術 en-keyword=術前肺機能 kn-keyword=術前肺機能 en-keyword=術後心肺合併症発生予測 kn-keyword=術後心肺合併症発生予測 en-keyword=肺血流シンチグラフィー kn-keyword=肺血流シンチグラフィー END start-ver=1.4 cd-journal=joma no-vol=104 cd-vols= no-issue=1-2 article-no= start-page=97 end-page=106 dt-received= dt-revised= dt-accepted= dt-pub-year=1992 dt-pub=1992 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Attitude toward mental disorders : A comparative study of a attitude of nurses and attendants between Japan and Brazil kn-title=精神障害の対する態度―日本, ブラジルの看護婦, 看護士の態度の比較研究― en-subtitle= kn-subtitle= en-abstract= kn-abstract=Attitude of nureses and attendants toward mental disorders was studied by using question-naire in Japan and Brazil. By factor analysis, three factors, negative attitude toward mental disorders and misunder-standing, positive attitude toward mental disorders and mental health ideology were extracted. The score of negative attitude toward mental disorders and misunderstanding was high in Brazil. This was suspected to be caused by poor knowledge about mental disorders. The score of positive attitude toward mental disorders was similar in Japan and Brazil. The score of mental health ideology was high in Japan. Mental health ideology is important to improve the attitude toward mental disorders both Japan and Brazil. It is important to spread knowledge about mental disorders in Brazil. In Japan, it is important to increase the interest in mental disorders. en-copyright= kn-copyright= en-aut-name=TakenamiKatsuko en-aut-sei=Takenami en-aut-mei=Katsuko kn-aut-name=武南克子 kn-aut-sei=武南 kn-aut-mei=克子 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学医学部神経精神医学教室 en-keyword=精神障害に対する態度 kn-keyword=精神障害に対する態度 en-keyword=因子分析 kn-keyword=因子分析 en-keyword=精神保健的観念 kn-keyword=精神保健的観念 en-keyword=関心度 kn-keyword=関心度 END start-ver=1.4 cd-journal=joma no-vol=105 cd-vols= no-issue=5-6 article-no= start-page=575 end-page=587 dt-received= dt-revised= dt-accepted= dt-pub-year=1993 dt-pub=1993 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Correlation between congnitive and motor function in elderly patients with hypertension kn-title=高齢高血圧患者における認知機能と運動機能との関連 en-subtitle= kn-subtitle= en-abstract= kn-abstract=This study examined the correlation between decline in cognitive and motor functions in elderly patients with hypertension. The Mini-Mental State Examination (MMSE) and the Motor Age Test (MOA) were administered to 185 outpatients with hypertension aged 65 or older. In multiple regression analysis, increasing age and history of cerebrovascular disease were significantly related to lower performance on MMSE and MOA. Fewer years of education were also associated with lower performance on MMSE. Vertebral deformity had a significant negative effect on MOA. After controlling other variables, there was a significant correlation between performances of MMSE and MOA. The correlation between cognitive and motor function, which was independent of increasing age and cerebrovascular disease, may indicate common pathogenic mechanisms underlying cognitive and motor deterioration in elderly patients with hypertension. en-copyright= kn-copyright= en-aut-name=MatsuokaHiroaki en-aut-sei=Matsuoka en-aut-mei=Hiroaki kn-aut-name=松岡宏明 kn-aut-sei=松岡 kn-aut-mei=宏明 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学医学部衛生学教室 en-keyword=高齢高血圧症 kn-keyword=高齢高血圧症 en-keyword=ミニ・メンタル・ステート kn-keyword=ミニ・メンタル・ステート en-keyword=運動発達年齢 kn-keyword=運動発達年齢 en-keyword=重回帰分析 kn-keyword=重回帰分析 END start-ver=1.4 cd-journal=joma no-vol=105 cd-vols= no-issue=5-6 article-no= start-page=569 end-page=574 dt-received= dt-revised= dt-accepted= dt-pub-year=1993 dt-pub=1993 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Characteristics of pathophysiology in adult patients with bronchial asthma, with reference to asthma classification kn-title=成人気管支喘息の臨床病態の特徴―臨床分類と関連して en-subtitle= kn-subtitle= en-abstract= kn-abstract=Two asthma calssification systems associated with the pathophysiology of the airways were evaluated in 30 adult patients with bronchial asthma. The systems were classification by clinical symptoms (clinical diagnosis) and classification by a score calculated from clinical findings and examinations (score diagnosis). Thirty subjects were classified into 15 patients with Ia. simple bronchoconstriction type, 6 with Ib. bronchoconstriction+hypersecretion type and 9 with II. bronchiolar obstruction type by clinical diagnosis. Fifteen subjects with type Ia comprised 10 patients with expectoration of 0-49 ml/day and 5 of 50-99 ml/day. The patients with expectoration of 50-99 ml/day were classified as type Ib by score diagnosis. The value of FEV1.0% was significantly lower in patients with type II than in those with type Ia. The value of % V25 was significantly lower in patients with type II asthma compared with type Ia and type Ib subjects. No significant difference was observed in the values of % FEV1.0% and % V25 between patients classified by clinical diagnosis and score diagnosis. The proportion of neutrophils in BAL fluid was significantly higher in patients with type II compared to those with types Ia ad Ib by both classification systems. The proportion of eosinophils in BAL fluid was significantly higher in types Ia-2 and Ib by clinical diagnosis and in type Ib by score diagnosis than those classified as type Ia-1 by both systems. en-copyright= kn-copyright= en-aut-name=TanizakiYoshiro en-aut-sei=Tanizaki en-aut-mei=Yoshiro kn-aut-name=谷崎勝朗 kn-aut-sei=谷崎 kn-aut-mei=勝朗 aut-affil-num=1 ORCID= en-aut-name=KitaniHikaru en-aut-sei=Kitani en-aut-mei=Hikaru kn-aut-name=貴谷光 kn-aut-sei=貴谷 kn-aut-mei=光 aut-affil-num=2 ORCID= en-aut-name=OkazakiMorihiro en-aut-sei=Okazaki en-aut-mei=Morihiro kn-aut-name=岡崎守宏 kn-aut-sei=岡崎 kn-aut-mei=守宏 aut-affil-num=3 ORCID= en-aut-name=MifuneTakashi en-aut-sei=Mifune en-aut-mei=Takashi kn-aut-name=御舩尚志 kn-aut-sei=御舩 kn-aut-mei=尚志 aut-affil-num=4 ORCID= en-aut-name=MitsunobuFumihiro en-aut-sei=Mitsunobu en-aut-mei=Fumihiro kn-aut-name=光延文裕 kn-aut-sei=光延 kn-aut-mei=文裕 aut-affil-num=5 ORCID= en-aut-name=SugimotoKeisuke en-aut-sei=Sugimoto en-aut-mei=Keisuke kn-aut-name=杉本啓介 kn-aut-sei=杉本 kn-aut-mei=啓介 aut-affil-num=6 ORCID= en-aut-name=YokotaSatoshi en-aut-sei=Yokota en-aut-mei=Satoshi kn-aut-name=横田聡 kn-aut-sei=横田 kn-aut-mei=聡 aut-affil-num=7 ORCID= en-aut-name=HiramatsuJunichi en-aut-sei=Hiramatsu en-aut-mei=Junichi kn-aut-name=平松順一 kn-aut-sei=平松 kn-aut-mei=順一 aut-affil-num=8 ORCID= en-aut-name=SodaRyo en-aut-sei=Soda en-aut-mei=Ryo kn-aut-name=宗田良 kn-aut-sei=宗田 kn-aut-mei=良 aut-affil-num=9 ORCID= en-aut-name=TadaShinya en-aut-sei=Tada en-aut-mei=Shinya kn-aut-name=多田慎也 kn-aut-sei=多田 kn-aut-mei=慎也 aut-affil-num=10 ORCID= en-aut-name=TakahashiKiyoshi en-aut-sei=Takahashi en-aut-mei=Kiyoshi kn-aut-name=高橋清 kn-aut-sei=高橋 kn-aut-mei=清 aut-affil-num=11 ORCID= en-aut-name=KimuraIkuro en-aut-sei=Kimura en-aut-mei=Ikuro kn-aut-name=木村郁郎 kn-aut-sei=木村 kn-aut-mei=郁郎 aut-affil-num=12 ORCID= affil-num=1 en-affil= kn-affil=岡山大学医学部附属病院三朝分院内科 affil-num=2 en-affil= kn-affil=岡山大学医学部附属病院三朝分院内科 affil-num=3 en-affil= kn-affil=岡山大学医学部附属病院三朝分院内科 affil-num=4 en-affil= kn-affil=岡山大学医学部附属病院三朝分院内科 affil-num=5 en-affil= kn-affil=岡山大学医学部附属病院三朝分院内科 affil-num=6 en-affil= kn-affil=岡山大学医学部附属病院三朝分院内科 affil-num=7 en-affil= kn-affil=岡山大学医学部附属病院三朝分院内科 affil-num=8 en-affil= kn-affil=岡山大学医学部附属病院三朝分院内科 affil-num=9 en-affil= kn-affil=岡山大学医学部第二内科学教室 affil-num=10 en-affil= kn-affil=岡山大学医学部第二内科学教室 affil-num=11 en-affil= kn-affil=岡山大学医学部第二内科学教室 affil-num=12 en-affil= kn-affil=岡山大学医学部第二内科学教室 en-keyword=成人喘息 kn-keyword=成人喘息 en-keyword=換気機能 kn-keyword=換気機能 en-keyword=気道炎症反応 kn-keyword=気道炎症反応 en-keyword=臨床病型 kn-keyword=臨床病型 END start-ver=1.4 cd-journal=joma no-vol=105 cd-vols= no-issue=3-4 article-no= start-page=251 end-page=256 dt-received= dt-revised= dt-accepted= dt-pub-year=1993 dt-pub=1993 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Specific IgE antibodies against food allergens in asthmatics kn-title=気管支喘息患者における食物抗原の関与 en-subtitle= kn-subtitle= en-abstract= kn-abstract=Both inhalant allergens and food allergens are reported to induce symptoms of asthma. However, food may play a minor role in respiratory allergy, and allergy to food may contribute to respiratory symptoms by increasing bronchial hyperresponsiveness. In this study, we examined serum levels of specific IgE antibodies to food allergens and inhalant allergens in bronchial asthma patients. Rice, wheat, soybean, corn and potato were selected as food allergens in this study. The positive ratio of IgE RAST (radioallergosorbent test) to potato was highest and that to rice was lowest among the five food allergens tested. High positivities of specific IgE antibodies to food allergens did not correlate to patient age or age at onset, and were found in patients with high levels of serum IgE. Positive IgE RAST to food allergens was detected only in patients with specific IgE antibodies to inhalant allergens. Positive ratio of specific IgE antibodies to food allergens tended to be higher in asthmatics with other allergic disease than in those without allergic disease. en-copyright= kn-copyright= en-aut-name=MitsunobuFumihiro en-aut-sei=Mitsunobu en-aut-mei=Fumihiro kn-aut-name=光延文裕 kn-aut-sei=光延 kn-aut-mei=文裕 aut-affil-num=1 ORCID= en-aut-name=MifuneTakashi en-aut-sei=Mifune en-aut-mei=Takashi kn-aut-name=御舩尚志 kn-aut-sei=御舩 kn-aut-mei=尚志 aut-affil-num=2 ORCID= en-aut-name=KitaniHikaru en-aut-sei=Kitani en-aut-mei=Hikaru kn-aut-name=貴谷光 kn-aut-sei=貴谷 kn-aut-mei=光 aut-affil-num=3 ORCID= en-aut-name=OkazakiMorihiro en-aut-sei=Okazaki en-aut-mei=Morihiro kn-aut-name=岡崎守宏 kn-aut-sei=岡崎 kn-aut-mei=守宏 aut-affil-num=4 ORCID= en-aut-name=TanizakiYoshiro en-aut-sei=Tanizaki en-aut-mei=Yoshiro kn-aut-name=谷崎勝朗 kn-aut-sei=谷崎 kn-aut-mei=勝朗 aut-affil-num=5 ORCID= affil-num=1 en-affil= kn-affil=岡山大学医学部附属病院三朝分院内科 affil-num=2 en-affil= kn-affil=岡山大学医学部附属病院三朝分院内科 affil-num=3 en-affil= kn-affil=岡山大学医学部附属病院三朝分院内科 affil-num=4 en-affil= kn-affil=岡山大学医学部附属病院三朝分院内科 affil-num=5 en-affil= kn-affil=岡山大学医学部附属病院三朝分院内科 en-keyword=気管支喘息 kn-keyword=気管支喘息 en-keyword=年齢 kn-keyword=年齢 en-keyword=食物アレルギー kn-keyword=食物アレルギー en-keyword=血清 IgE kn-keyword=血清 IgE en-keyword=RAST kn-keyword=RAST END start-ver=1.4 cd-journal=joma no-vol=105 cd-vols= no-issue=11-12 article-no= start-page=919 end-page=932 dt-received= dt-revised= dt-accepted= dt-pub-year=1993 dt-pub=19931231 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Superoxide anion (O(2)(-)) production by neutrophils in myelodysplastic syndrome (MDS) kn-title=Myelodysplastic syndrome (MDS) における好中球スーパーオキサイド産生能に関する研究 en-subtitle= kn-subtitle= en-abstract= kn-abstract=Myelodysplastic syndrome (MDS) are hematological disorders with the potential of progressing to acute leukemia. MDS patients occasionally die of infection despite the absence of severe pancytopenia prior to overt leukemia. Superoxide anion (O(2)(-)) production leads to intracellular bactericidal activity by neutrophils, particularly in an oxygen-dependent system. In this paper, O(2)(-) production by neutrophils in 15 MDS patients [11 patients with refractory anemia with excess of blasts (RAEB) and 4 patients with RAEB in transformation (RAEB-t)] was examined to evaluate possible causes of enhanced susceptibility to infection and to gain information concerning the pathophysiology and prognosis. The following results were obtained : (1) The O(2)(-) production by neutrophils (O(2)(-) production) in 15 MDS patients was lower than that in healthy controls (3.75±2.93 vs 6.20±1.53 nmol/min/10(6) neutrophils, p<0.05). Three of the 15 MDS patients showed little O(2)(-) production. (2) There was inverse correlation between O(2)(-) production and the percentage of leukemic cells in the marrow in acute leukemia (r=0.55, p<0.01), but not in MDS. (3) The O(2)(-) production in 5 MDS patients showing morphological anomalies in a high percentage of neutrophils significantly lower than that in 10 MDS patients showing morphological anomalies in a low percentage of neutrophils (1.04±1.37 vs 5.15±2.50 nmol/min/10(6) neutrophils, p<0.05). (4) The O(2)(-) production in 5 patients with frequent fever (≧38℃) -episodes was significantly lower than that in 10 MDS patients with infrequent fever-episodes (2.22±2.15 vs 4.49±2.83 nmol/min 10(6) neutrophils, p<0.05). (5) Comparison of the O(2)(-) production between MDS patients with and without progression to overt leukemia showed no significant difference (4.25±3.26 vs 3.28±2.76 nmol/min/10(6) neutrophils). These findings suggest that impaired O(2)(-) production by neutrophils, probably due to the faulty differentiation from abnormal hematopoietic clones, is one possible cause of enhanced susceptibility to infection in MDS, and may provide clues for clinical management of infection, but is not useful for early detection of progression to overt leukemia. en-copyright= kn-copyright= en-aut-name=InagakiNoritoshi en-aut-sei=Inagaki en-aut-mei=Noritoshi kn-aut-name=稲垣登稔 kn-aut-sei=稲垣 kn-aut-mei=登稔 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学医学部第二内科学教室 en-keyword=superoxide anion kn-keyword=superoxide anion en-keyword=myelodysplastic syndrome (MDS) kn-keyword=myelodysplastic syndrome (MDS) END start-ver=1.4 cd-journal=joma no-vol=105 cd-vols= no-issue=1-2 article-no= start-page=135 end-page=151 dt-received= dt-revised= dt-accepted= dt-pub-year=1993 dt-pub=19930227 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Ultrastructural study of right ventricular myocardium in tricuspid regurgitation accompanying rheumatic mitral valvular disease kn-title=リウマチ性僧帽弁膜症に合併する三尖弁閉鎖不全症における右室心筋微細構造の研究 en-subtitle= kn-subtitle= en-abstract= kn-abstract=The Pathogenesis of the tricuspid regurgitation (TR) accompanying the rheumatic mitral valvular disease was examined. In 42 patients (29 were rheumatic, 13 were non-rheumatic), the right ventricular myocardial biopsy specimens were obtained during surgery, with which the fraction of interstitial fibrosis (% Fib.) was calculated by light microscopy and myofibrillar degeneration was evalated and scored by electron microscopy (EM-score). The relationship between the right ventricular morphology (% Fib. and EM-score) and the grade of TR was examined. 1) % Fib. was significantly higher in the rheumatic group than in the non-rheumatic group. 2) In the rheumatic group, % Fib. and EM-score were higher in proportion to the preoperative severity of TR. 3) After the change of the grade of TR was estimated in the early and distant postoperative periods in the rheumatic group, the patients were diveded into two subgroups, one with worsened TR and on without worsened TR. Both % Fib. and EM-score were significantly higher in the worsened group. These finding show that the right ventricular myocardial ultrastructural changes correlate significantly with the preoperative grade of TR and the postoperative change of TR. TR accompanying rheumatic mitral valvular disease may be caused not only by the secondary effect of back-pressure overloading to the right ventricle, but by the right ventricular myocardial ultrastructural changes due to the rheumatic disease itself and furthermore pressure and volume overloading to the right ventricular myocardium. en-copyright= kn-copyright= en-aut-name=ImaiShigeo en-aut-sei=Imai en-aut-mei=Shigeo kn-aut-name=今井茂郎 kn-aut-sei=今井 kn-aut-mei=茂郎 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学医学部第二外科学教室 en-keyword=リウマチ性僧帽弁膜症 kn-keyword=リウマチ性僧帽弁膜症 en-keyword=三尖弁閉鎖不全症 kn-keyword=三尖弁閉鎖不全症 en-keyword=右室心筋微細構造の変化 kn-keyword=右室心筋微細構造の変化 END start-ver=1.4 cd-journal=joma no-vol=105 cd-vols= no-issue=1-2 article-no= start-page=107 end-page=117 dt-received= dt-revised= dt-accepted= dt-pub-year=1993 dt-pub=19930227 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Myocardial function and metabolism after 24-hour preservation : A comparison of immersion vs perfusion and efficacy of PFC perfusate kn-title=24時間保存心における心筋エネルギー代謝と同所性移植後心機能 ―浸漬保存と灌流保存の比較および PFC 液の有用性について― en-subtitle= kn-subtitle= en-abstract= kn-abstract=To assess the vability of canine hearts after prolonged ex-vivo heart perservation, we evaluated the myocardial metabolism by determining the high energy phosphate(HEP)levels and respiratory function of isolated mitochondria(MRF). Furthermore, we calculated the mitochondrial score(MS) for semi-quantitative analysis of ultrastructural changes. These three indicators were compared with the left ventricular function(LVF) following orthotopic heart transplantation(H-TX). Forty two hearts, harvested from mongrel dogs, each weighing 8.5kg~15kg, were divided into 3 groups : 24-hour immersion in modified Collins solusion(MC) (group A), 24-hour perfusion with MC(group B) and 24-hour perfusion with MC containing perfluorochemicals(PFC)(group C). After the 24-hour preservation, biopsies were obtained from 7 hearts in each group and HEP levels, MRF and MS were determined. The HEP levels, MRF and MS were significantly higher in group C than in group B and significantly higher in group B than group A. The cardiac function after H-TX revealed a similar tendency. These findings indicate that continuous hypothermic perfusion provides better protection than simple hypothermic immersion and that perfusion with an intracellular solution containing PFC preserves and protects an organ sufficiently before clinical heart transplantation. en-copyright= kn-copyright= en-aut-name=SenoShingo en-aut-sei=Seno en-aut-mei=Shingo kn-aut-name=瀬野晋吾 kn-aut-sei=瀬野 kn-aut-mei=晋吾 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学医学部第二外科学教室 en-keyword=adenine nucleotide kn-keyword=adenine nucleotide en-keyword=ミトコンドリア呼吸能 kn-keyword=ミトコンドリア呼吸能 en-keyword=ミトコンドリアスコア kn-keyword=ミトコンドリアスコア en-keyword=perfluorochemical kn-keyword=perfluorochemical en-keyword=同所性心移植 kn-keyword=同所性心移植 END start-ver=1.4 cd-journal=joma no-vol=105 cd-vols= no-issue=9-10 article-no= start-page=847 end-page=858 dt-received= dt-revised= dt-accepted= dt-pub-year=1993 dt-pub=199310 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Prevalence and psychological features of fragile X syndrome in institutionalized male patients with mental retardation in Japan kn-title=施設入所中の精神遅滞男性における脆弱X症候群の頻度とその臨床心理学的特徴 en-subtitle= kn-subtitle= en-abstract= kn-abstract=To determine the prevalence and psychological features of fragile X syndrome among Japanese, cytogenetic and psychological studies were conducted on 183 institutionalized male retardates. The induction of fra (X) (q27) by MEM-FA medium or fluorodeoxyuridine treatment revealed that 6 (3.3%) patients had fragile X syndrome. Psychological tests in the 6 patients with fragile X syndrome [Fra (X)], 6 control subjects with autism [AU] and 6 with simple mental retardation [MR] showed the following results : (1) on SM social maturity test, overall scores of social skills in Fra (X) were between those in AU and those patients in MR. Behavioral autonomy was much better in Fra (X) than in AU patients ; (2) on CLAC-Ⅱ behavior evaluation, Fra (X) patients had a tendency toward lower developmental levels in verbal and nonverbal expression as well as in handling compared to AU patients ; (3) on DSM-Ⅲ-R test, 3 of the 6 Fra (X) males met the criteria for autism. Fra (X) patients had fewer failures in recognizing others' existence or emotions, to develop relationships with others and to use language appropriately compared to AU patients, but had more defects in imitation of others and adaptation to environmental changes than MR patients. The similarity in the prevalence of the fragile X syndrome in the Japanese male retardates to that reported in Caucasians suggests that Fra (X) is a common genetic disorder affecting all ethnic populations. From the psychological findings, we concluded that Fra (X) patients have strong social aversion and defects in verbal and nonverbal expression which sometimes lead to autism. en-copyright= kn-copyright= en-aut-name=MurakamiMasae en-aut-sei=Murakami en-aut-mei=Masae kn-aut-name=村上政江 kn-aut-sei=村上 kn-aut-mei=政江 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学医学部小児科学教室 en-keyword=脆弱X症候群 kn-keyword=脆弱X症候群 en-keyword=精神発達遅滞 kn-keyword=精神発達遅滞 en-keyword=自閉性障害 kn-keyword=自閉性障害 en-keyword=葉酸欠乏培地 kn-keyword=葉酸欠乏培地 END start-ver=1.4 cd-journal=joma no-vol=105 cd-vols= no-issue=7-8 article-no= start-page=751 end-page=758 dt-received= dt-revised= dt-accepted= dt-pub-year=1993 dt-pub=199308 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Diagnostic studies of allergic gastroenteropathy Part 2. Diagnosis for allergic gastroenteropathy using phonoenterography analysis kn-title=アレルギー性胃腸症の診断に関する研究 第2編 腸音分析法を用いたアレルギー性胃腸症の診断に関する検討 en-subtitle= kn-subtitle= en-abstract= kn-abstract=Oral challenge with specific allergens is generally used to diagnose allergic gastroenteropathy, but no evaluation criteria have yet been established. Therefore, we examined allergological tests (skin tests, IgE RAST score), oral challenge tests with causative allergens and oral administration tests using sorbitol as a nonspecific stimulator or distilled water as a control. Phonoenterograms were recorded intermittently for up to 5 hours after the tests and analyzed by a pulse density program. The results showed that it is possible to classify allergic gastroenteropathy into six subgroups by the allergological tests, symptoms and intestinal motility analyzed by phonoenterography. Increase of bowel sounds with or without positive allergological test and symptoms indicates a high suspicion of allergic gastroenteropathy. These data suggest that phonoenterography is useful in the diagnosis of this disease. It should also be possible to diagnose latent cases of allergic gastroenteropathy by non IgE-mediated allergic reactions. en-copyright= kn-copyright= en-aut-name=MiyashitaKatuhiro en-aut-sei=Miyashita en-aut-mei=Katuhiro kn-aut-name=宮下雄博 kn-aut-sei=宮下 kn-aut-mei=雄博 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学医学部第二内科学教室 en-keyword=アレルギー性胃腸症 kn-keyword=アレルギー性胃腸症 en-keyword=腸音分析 kn-keyword=腸音分析 en-keyword=経口誘発試験 kn-keyword=経口誘発試験 en-keyword=ソルビトール kn-keyword=ソルビトール en-keyword=pulse density kn-keyword=pulse density END start-ver=1.4 cd-journal=joma no-vol=106 cd-vols= no-issue=9-10 article-no= start-page=1025 end-page=1033 dt-received= dt-revised= dt-accepted= dt-pub-year=1994 dt-pub=199410 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=A new asthma classification based on its pathophysiology using IgE antibody (RAST) and lymphocyte activation as parameters kn-title=気管支喘息における病態に基づく新しい病型分類に関する研究 en-subtitle= kn-subtitle= en-abstract= kn-abstract=To establish a new classification in bronchial asthma, antigen-induced immediate asthmatic response (IAR) and late asthmatic response (LAR) to mite and Candida were compared with antigen specific IgE antibody (IgE RAST) and lymphocyte blastogenesis (Ly-BL) in asthmatics. Half of asthmatics with a high score on mite IgE RAST could not be provoked to IAR, although almost all of patients with house dust-induced IAR showed a high score on mite IgE RAST. However, asthmatics with enhanced Ly-BL following exposure to mite and Candida showed highly provoked LAR by antigen inhalation, and LAR patients showed significantly enhanced Ly-BL by both antigens (p<0.01). Bronchial asthmatics were classified into the following 4 groups using those parameters ; A group (IgE RAST+, Ly-BL-), B group (IgE RAST+, Ly-BL+), C group (IgE RAST-, Ly-BL+), D group (IgE RAST-,Ly-BL-). Half of the patients with IAR belonged to the A and B groups, and almost all of the LAR patients were in the B or C group. Patients in the A group predominantly showed early onset, however patients in the B and C groups showed late onset. A and B group patients were mild or moderate asthmatics, but severe asthmatics belonged to the C and D groups. These data suggest that the C group showed only Ly-BL led LAR by "cell-mediated allergy" in late onset severe asthma. en-copyright= kn-copyright= en-aut-name=KimuraKazuhi en-aut-sei=Kimura en-aut-mei=Kazuhi kn-aut-name=木村和陽 kn-aut-sei=木村 kn-aut-mei=和陽 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学医学部第二内科学教室 en-keyword=asthma classification kn-keyword=asthma classification en-keyword=lymphocyte blastogenesis kn-keyword=lymphocyte blastogenesis en-keyword=Candida kn-keyword=Candida en-keyword=house dust・mite kn-keyword=house dust・mite en-keyword=IgE RAST kn-keyword=IgE RAST END start-ver=1.4 cd-journal=joma no-vol=106 cd-vols= no-issue=9-10 article-no= start-page=947 end-page=962 dt-received= dt-revised= dt-accepted= dt-pub-year=1994 dt-pub=199410 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Low dose melphalan for myelodysplastic syndrome kn-title=骨髄異形成症候群における melphalan 少量療法の検討 en-subtitle= kn-subtitle= en-abstract= kn-abstract=Myelodysplastic syndrome (MDS) is a disorder of multipotential hematopoietic stem cells. There is no effective therapy for MDS, especially for MDS associated with an excess of blasts, such as refractory anemia with excess blasts (RAEB) or RAEB in transformation (RAEBt). We previously reported the effect of K-18 (a human IgG-melphalan conjugate) in 15 patients with RAEB or RAEBt. The overall response rate was not high, but no side effects were noted. Although the mode of action of K-18 is not certain, it was suggested that the effect was associated with the activity of melpahlan itself. Therefore, low-dose melphalan therapy was initiated in eldery patients with RAEB or RAEBt. Six patients with RAEB and 12 patients with RAEBt received 2mg oral administration daily. Median age of the patients was 64. Six patients achieved complete remission (CR), one patient showed a partial response and four patients had a minor response. Total dosage of melpahlan for patients who achieved CR was 143±18 mg. Median duration of CR was 14.5 months. Serious toxicity was not encountered in any case and neither marrow suppression nor pancytopenia were observed in cases that achieved CR during the administration of melphalan. Changes in cell surface markers (CD34, CD33, CD13) were examined during the time course of CR in two cases. CD34 + cells decreased rapidly during the first two weeks and CD34-CD33+cells increased after four weeks of melpahlan administration. Studying the clinical course of CR with cell surface marker analysis provided evidence that melphalan therapy induced differentiation of transformed hemopoietic precursors. We conclude that daily chronic administration of melpahlan is a useful therapy for elderly patients with RAEB or RAEBt. en-copyright= kn-copyright= en-aut-name=TakabaSeiji en-aut-sei=Takaba en-aut-mei=Seiji kn-aut-name=高場成治 kn-aut-sei=高場 kn-aut-mei=成治 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学医学部第二内科学教室 en-keyword=RAEB kn-keyword=RAEB en-keyword=RAEBt kn-keyword=RAEBt en-keyword=low dose melpahlan therapy kn-keyword=low dose melpahlan therapy en-keyword=CD34 kn-keyword=CD34 en-keyword=CD33 kn-keyword=CD33 END start-ver=1.4 cd-journal=joma no-vol=106 cd-vols= no-issue=1-2 article-no= start-page=93 end-page=102 dt-received= dt-revised= dt-accepted= dt-pub-year=1994 dt-pub=199402 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Hypoplastic leukemia : Chemotherapy for bone marrow dyslasia kn-title=低形成型白血病に関する臨床的研究―血球形態異常と化学療法効果との関連― en-subtitle= kn-subtitle= en-abstract= kn-abstract=The effect of chemotherapy on dysplasia of bone marrow cells was studied in 10 patients with hypoplastic leukemia. Patients were all previously untreated, and ages ranged from 40 to 81 years old (median : 70). Male to female ratio was 1 : 1. Morphologic features studied were pseudo-Pelger neutrophils, absence or decreased Azur granules in the neutrophilis, multinu-cleated erythroblasts, megaloblastoid changes in erythroblasts, micromegakaryocytes, mononuclear megakaryoctes and megekaryocytes with multiple small separated nulei. Although 8 patients with chemotherapeutic effect showed little evidence of dysplasia, 2 patients without chemotherapeutic effect showed severe dysplasia in two or three blood cell lineages. These findings sre thought to indicate that a part of hypoplastic leukemia develops from myelodysplasia with hypoplastic marrow. The establishment of an optimal treatment for hypoplastic leukemia should be sytudied by stratification of bone marrow dysplasia. en-copyright= kn-copyright= en-aut-name=FukudaShunichi en-aut-sei=Fukuda en-aut-mei=Shunichi kn-aut-name=福田俊一 kn-aut-sei=福田 kn-aut-mei=俊一 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学医学部第二内科学教室 en-keyword=hypoplastic leukemia kn-keyword=hypoplastic leukemia en-keyword=dysplasia of blood cells kn-keyword=dysplasia of blood cells en-keyword=chemotherapy kn-keyword=chemotherapy en-keyword=scoring system kn-keyword=scoring system END start-ver=1.4 cd-journal=joma no-vol=108 cd-vols= no-issue=11-12 article-no= start-page=333 end-page=342 dt-received= dt-revised= dt-accepted= dt-pub-year=1997 dt-pub=19970228 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Clinical, radiographic, and histological studies on rapidly destructive coxopathy kn-title=急速破壊型股関節症の病態に関する研究 en-subtitle= kn-subtitle= en-abstract= kn-abstract=Clinical and radiological studies were performed on 25 hips of 25 patients with rapidly destructive coxopathy within 3 years after the onset. The mean age at the time of onset was 68.3 years. Two patients were males, and the other 23 were females ; many patients were aged females. The mean Japanese Orthopaedic Association hip score for pain was 13/40 while that for the range of motion (flexion) was 9.4/12. Inspite of marked pain, the motion range was relatively good. The mean disease duration was 10.3 months in the group showing an increased blood sedimentation rate and 20.8 months in the group with a normal sedimentation rate, being shorter in the former showing positive inflammatory reactios. Hypertension was observed in 44%. Radiographic examination showed osteoporosis in all patients. According to Singh's classification, the disease duration was shorter in patients with advanced osteoporosis. The Center-Edge angle and Acetabular-Head Index as the acetabular covering rate were below the mean value in 65%, showing slight dysplasia of hip joint. Histopathological examination revealed exposure of eburnated bone on the surface of the capital lesion in many patients, but only slight proliferative changes. In the synovial membrane, villous hyperplasia and cell proliferation were observed in the surface layer in most of patients. Free fragments of the cartilage and bone were phagositized with nonspecific inflammatory findings in the deep layer. en-copyright= kn-copyright= en-aut-name=IwasakiHiromitsu en-aut-sei=Iwasaki en-aut-mei=Hiromitsu kn-aut-name=岩崎裕光 kn-aut-sei=岩崎 kn-aut-mei=裕光 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学医学部整形外科学教室 en-keyword=rapidly destructive coxopathy kn-keyword=rapidly destructive coxopathy en-keyword=osteoarthrosis kn-keyword=osteoarthrosis en-keyword=bone necrosis kn-keyword=bone necrosis END start-ver=1.4 cd-journal=joma no-vol=108 cd-vols= no-issue=1-2 article-no= start-page=1 end-page=12 dt-received= dt-revised= dt-accepted= dt-pub-year=1996 dt-pub=19960229 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Development of SH type total hip prosthesis kn-title=SH型全人工股関節の開発 en-subtitle= kn-subtitle= en-abstract= kn-abstract=We compared the conventional hip prosthesis with a newly developed SH-type hip prosthesis by examining the degree of true roundness, sphericality, and surface roughness of the joint, as well as evaluating the metal stem properties. The roundness, sphericality and surface roughness were evaluated using Ogawa's criteria. Ogawa classified these values into 3 cate-gories, A (5 points), B (3 points), and C (1 point), and the overall scores into 4 categories, A (21 points or more), B (20-18 points), C (17-15 points), and D (14 points or less). In class A, roundness was less than 0.1μm and for the femoral head and less than 20μm for the acetabular cup, sphericality was less than 5μm and less than 50μm, and surface roughness less than 0.1μm and less than 0.5μm (maximal roughness of the cup was 5μm), respectively. Applying these criteria, the total score for the SH-type hip prosthesis placed it in class A. The strength and micro-cleanliness of the stem itself were sufficiently satisfactory. en-copyright= kn-copyright= en-aut-name=ArakiKunihiro en-aut-sei=Araki en-aut-mei=Kunihiro kn-aut-name=荒木邦公 kn-aut-sei=荒木 kn-aut-mei=邦公 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学医学部整形外科学教室 en-keyword=全人工股関節 kn-keyword=全人工股関節 en-keyword=表面品位 kn-keyword=表面品位 en-keyword=ステム kn-keyword=ステム en-keyword=強度 kn-keyword=強度 en-keyword=清浄度 kn-keyword=清浄度 END start-ver=1.4 cd-journal=joma no-vol=106 cd-vols= no-issue=7-8 article-no= start-page=731 end-page=742 dt-received= dt-revised= dt-accepted= dt-pub-year=1994 dt-pub=199408 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Studies on the occurrence of bronchial asthma Part 1. Human leukocyte antigen as a genetic factor kn-title=気管支喘息の発症に関する研究 第1編 喘息患者における HLA による遺伝的要因の検討 en-subtitle= kn-subtitle= en-abstract= kn-abstract=Heredity has long been suspected to play an important role in the occurrence of bronchial asthma. Recently familial and twin sibling studies demonstrated the role of genetic factors in asthma. Therefore, we measured HLA antigens of 53 asthmatics and analyzed the relationship to clinical parameters to elucidate the role of HLA in the occurrence of bronchial asthma. Four major findings were obtained. 1) Study of the HLA system in asthmatics showed a significantly higher frequency of DR53 and DQ3 and lower frequency of DQ1, DQ6 (1) and DQ7(3). This suggests that DR molecules demonstrate positive associations and DQ molecules negative associations with bronchial asthma. 2) DQ1 was associated with IgE production in asthmatics. 3) B39(16) positively associated with RAST score of Candida. 4) The study of late onset asthmatics, intractable asthmatics and the high responder group of in vitro lymphocyte reaction to Candida allergen showed a cooperatively and significantly higher frequency of DR53(P<0.05). These findings suggest that DR53 has a positive association with onset of late onset intractable asthma. en-copyright= kn-copyright= en-aut-name=OkamotoMakoto en-aut-sei=Okamoto en-aut-mei=Makoto kn-aut-name=岡本誠 kn-aut-sei=岡本 kn-aut-mei=誠 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学医学部第二内科学教室 en-keyword=late onset intractable asthma kn-keyword=late onset intractable asthma en-keyword=HLA kn-keyword=HLA en-keyword=Candida antigen kn-keyword=Candida antigen en-keyword=IgE kn-keyword=IgE END start-ver=1.4 cd-journal=joma no-vol=107 cd-vols= no-issue=7-8 article-no= start-page=121 end-page=129 dt-received= dt-revised= dt-accepted= dt-pub-year=1995 dt-pub=19950831 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Visual evoked potential of fronto-central derivations kn-title=前頭―中心部導出視覚誘発電位の関する研究 en-subtitle= kn-subtitle= en-abstract= kn-abstract=To elucidate the developmental changes in the visual evoked potentials of fronto-central derivation, 137 normal subjects between 0 month 37 years of age were examined. The latencies of early components (N60, P75) showed a gradual decrease up to 1 year of age. The N130 latency of late components showed a rapid decrease in 8 months, and afterwards, showed a gradual decrease until 10 years of age. The P190 latency showed a rapid decrease in 6 months, and afterwards, showed a gradual decrease until 15 years of age. All four components (N60, P75, N130 and P190) showed a tendency of low amplitudes, up to 8 months of age. During the sleep stages 1, 2 and REM, N130 and P190 latencies were prolonged, and amplitudes decreased, compared with those in the waking state. During sleep stages 3 and 4, these components disappeared. Late components of visual evoked potentials at fronto-central derivations showed signifi-cant developmental changes, and the results of this study can be considered useful in the objective evaluation of brain development. en-copyright= kn-copyright= en-aut-name=MinakuchiEita en-aut-sei=Minakuchi en-aut-mei=Eita kn-aut-name=水口栄太 kn-aut-sei=水口 kn-aut-mei=栄太 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学医学部小児神経学教室 en-keyword=視覚誘発電位 kn-keyword=視覚誘発電位 en-keyword=前頭―中心部導出 kn-keyword=前頭―中心部導出 en-keyword=発達 kn-keyword=発達 en-keyword=睡眠 kn-keyword=睡眠 en-keyword=後期成分 kn-keyword=後期成分 END start-ver=1.4 cd-journal=joma no-vol=112 cd-vols= no-issue=3-8 article-no= start-page=29 end-page=37 dt-received= dt-revised= dt-accepted= dt-pub-year=2000 dt-pub=20000831 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=MRI of the knee before and after arthroscopic synovectomy in patients with rheumatoid arthritis kn-title=鏡視下滑膜切除術を行った慢性関節リウマチの膝MRI en-subtitle= kn-subtitle= en-abstract= kn-abstract=The effectiveness of arthroscopic synovectomy (A-S) for the knee of rheumatoid arthritis (RA) patients was assesssd by comparing the severity of synovial proliferation on MRI before and after the surgery. Twenty-five patients (30 knees) were studied. The mean duration of RA was 6 years and 7 months and the mean age at the time of A-S was 49.0 years. The mean follow-up period was 19 months (range:6-39 months). The preoperative Larsen's classification from grade Ⅰto Ⅳ was 8, 13, 6, and 3 knees, resectively. Synovial proliferation was evaluated by the modified Takeuchi's classification (MRI score). The MRI score was investigated in relationships with the radiographic grade, wet weight of excised tissue, treatment score for RA knees of the Japanese Orthopaedic Association (JOA score), and the CRP value. The MRI score, JOA score, and CRP all significantly improved during follow-up. The radiographic grade showed less progression, the JOA score improved more, and CRP was lower during follow-up in patients with a postoperative MRI score less than 5. The wet weight of excised tissue showed no related with the MRI score. These results suggest that the effectiveness of A-S can be determined by evaluation of improvement of the MRI score. en-copyright= kn-copyright= en-aut-name=KatohYasuyuki en-aut-sei=Katoh en-aut-mei=Yasuyuki kn-aut-name=加藤泰之 kn-aut-sei=加藤 kn-aut-mei=泰之 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学医学部整形外科学講座 en-keyword=Rheumatoid arthritis kn-keyword=Rheumatoid arthritis en-keyword=Knee kn-keyword=Knee en-keyword=Arthroscopic synovectomy kn-keyword=Arthroscopic synovectomy en-keyword=Magnetic resonance imaging kn-keyword=Magnetic resonance imaging END start-ver=1.4 cd-journal=joma no-vol=11 cd-vols= no-issue=1 article-no= start-page=25 end-page=34 dt-received= dt-revised= dt-accepted= dt-pub-year=2000 dt-pub=20001116 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=歯科インプラント動揺測定装置の開発 kn-title=Development of a dental implant movement checker en-subtitle= kn-subtitle= en-abstract=臨床歯科において,歯の動揺度診査が日常的に行われているのと同じように,近年行われるようになってきた歯科インプラント施術においても,その植立評価は重要である。歯の動揺は,歯の治療計画において,また予後の評価においても重要な情報を与えてくれる。本研究では,その植立評価を行うために,インプラントの動揺に着目した。動揺を簡便にかつ定量的に測定するために,著者らがすでに開発したT-Mテスタ(Tooth Mobility tester)を改良して,IMチェッカ(Implant Mobility Checker)を開発した。IMチェッカは測定プローブと増幅器などのインタフェース,演算処理用のノートパソコンから構成される。測定プローブは圧電素子を2枚重ねたバイモルフ構造で,単一周波数の振動駆動と加速度検出を行い,口腔内でも測定ができるほどに小型に設計した。ノートパソコンでは得られた加速度信号をデータ処理し,IM値を算出する。IM値は,測定周波数と駆動力が一 定の場合,インプラント周囲の機械モビリティに比例するので,インプラントの動揺を数値化することができる。内可動性機構をもつIMZタイプのインプラントを埋植したモデルを製作し,そのIM値を測定した。インプラント周囲の材料(モルテノ(@))の硬さを変えた2種類のモデルを作製したところ,歯科医による臨床的動揺度診査はいずれもM0であったが,本チェッカによってその動揺の差を測定したところ,IM値は29と58となり,客観的に動揺の差を評価することができた。試作したIMチェッカで測定したところ,一歯の測定時間は約15秒以下であり,また測定のばらつきは術者内で平均6%以下,また術者間で6%以下であった。一方,従来のアナログ型T-Mテスタと比較したところ,天然歯の測定において,測定のばらつきは51%,測定時間は61%減少させることができた。従って,IMチェッカは十分な測定精度を確保できており,今後,臨床での試用を行いたいと考える。 kn-abstract=Evaluation of dental implantation is very important because it gives useful information for both planning the dental treatment and evaluating of prognosis. This study aimed at improving our previously developed Tooth Mobility (TM) tester and developing a dental implant movement (IM) checker. The measuring probe included a bimorph transducer of two piezoelectric elements. It was actuated by single frequency and detected tooth acceleration. The acceleration signal was processed and the IM score was calculated in PC. Two artificial implant models in which IMZ implant was buried with different elasticity of surrounding (molteno(@)) were used to examine the performance of the IM checker. The IM scores obtained in the models were 29 and 58. The measurement time was below 15 seconds. The average of measurement variation of one operator was below 6% and the average variation among five operators was below also 6%. The IM checker reduced a measurement variation by 51% and a measuring time by 61% compared with those of the TM tester in natural teeth. The newly developed IM checker had sufficient measuring reliability and we could objectively estimate the implant movement in dental clinics. en-copyright= kn-copyright= en-aut-name=OkaHisao en-aut-sei=Oka en-aut-mei=Hisao kn-aut-name=岡久雄 kn-aut-sei=岡 kn-aut-mei=久雄 aut-affil-num=1 ORCID= en-aut-name=OnoKoichi en-aut-sei=Ono en-aut-mei=Koichi kn-aut-name=小野浩一 kn-aut-sei=小野 kn-aut-mei=浩一 aut-affil-num=2 ORCID= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=WijayaSastra Kusuma kn-aut-sei=Wijaya kn-aut-mei=Sastra Kusuma aut-affil-num=3 ORCID= en-aut-name=SarataniKeiji en-aut-sei=Saratani en-aut-mei=Keiji kn-aut-name=更谷啓治 kn-aut-sei=更谷 kn-aut-mei=啓治 aut-affil-num=4 ORCID= en-aut-name=KawazoeTakayoshi en-aut-sei=Kawazoe en-aut-mei=Takayoshi kn-aut-name=川添堯彬 kn-aut-sei=川添 kn-aut-mei=堯彬 aut-affil-num=5 ORCID= affil-num=1 en-affil= kn-affil=岡山大学医学部保健学科検査技術科学専攻 affil-num=2 en-affil= kn-affil=㈱エプソン・プリンタ設計グループ affil-num=3 en-affil= kn-affil=岡山大学大学院自然科学研究科知能開発科学専攻 affil-num=4 en-affil= kn-affil=大阪歯科大学有歯補綴咬合学講座 affil-num=5 en-affil= kn-affil=大阪歯科大学有歯補綴咬合学講座 en-keyword=tooth mobility (歯の動揺) kn-keyword=tooth mobility (歯の動揺) en-keyword=mechanical mobility (機械モビリティ) kn-keyword=mechanical mobility (機械モビリティ) en-keyword=dental implant (インプラント) kn-keyword=dental implant (インプラント) en-keyword=manual examination (触診) kn-keyword=manual examination (触診) END start-ver=1.4 cd-journal=joma no-vol=12 cd-vols= no-issue=1 article-no= start-page=29 end-page=40 dt-received= dt-revised= dt-accepted= dt-pub-year=2007 dt-pub=20070315 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Variable selection besed on global score estimation and its numerical investigation kn-title=合成変数の推定を利用した項目選択とその数値的検討 en-subtitle= kn-subtitle= en-abstract= kn-abstract=A variable selection method using global score estimation is proposed, which is applicable as a selection criterion in any multivariate method without external variables such as principal component analysis. This method selects a reasonable subset of variables so that the global scores, e.g. principal component scores, which are computed based on the selected variables, approximate the original global scores as well as possible in the context of the least squares. Three computational steps are proposed to estimate the scores according to how to satisfy the restriction that the estimated global scores are mutually uncorrelated. Three different examples are analyzed to demonstrate the performance and usefulness of the proposed method numerically, in which three steps are evaluated and the results obtained using four cost-saving selection procedures are compared. en-copyright= kn-copyright= en-aut-name=MoriYuichi en-aut-sei=Mori en-aut-mei=Yuichi kn-aut-name=森裕一 kn-aut-sei=森 kn-aut-mei=裕一 aut-affil-num=1 ORCID= en-aut-name=FuedaKaoru en-aut-sei=Fueda en-aut-mei=Kaoru kn-aut-name=笛田薫 kn-aut-sei=笛田 kn-aut-mei=薫 aut-affil-num=2 ORCID= en-aut-name=IizukaMasaya en-aut-sei=Iizuka en-aut-mei=Masaya kn-aut-name=飯塚誠也 kn-aut-sei=飯塚 kn-aut-mei=誠也 aut-affil-num=3 ORCID= affil-num=1 en-affil= kn-affil=岡山理科大学総合情報学部 affil-num=2 en-affil= kn-affil=岡山大学 affil-num=3 en-affil= kn-affil=岡山大学 en-keyword=principal components kn-keyword=principal components en-keyword=least square kn-keyword=least square en-keyword=orthogonalization kn-keyword=orthogonalization en-keyword=cost-saving selection kn-keyword=cost-saving selection END start-ver=1.4 cd-journal=joma no-vol=2 cd-vols= no-issue=1 article-no= start-page=103 end-page=110 dt-received= dt-revised= dt-accepted= dt-pub-year=1994 dt-pub=1994 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=大麦うどんこ病菌(Erysiphe graminis DC. f. sp. hordei)の地理的分化 kn-title=Geographic Differentiation of Barley Powdery Mildew Fungus(Erysiphe graminis DC. f. sp. hordei) en-subtitle= kn-subtitle= en-abstract=オオムギは世界的に広く栽培され、形態的・生理的特性を支配する遺伝子が地理的に規則性をもって分布している。そこで、本研究ではオオムギに罹病するオオムギうどんこ病菌の地理的分化を知るために、世界の異なる地域から採集した15菌系をオオムギ120品種に接種し、それらの反応を調査した。病原性は菌系によって、また、感受性はオオムギ品種によって著しく異なり、菌系と品種との相互作用が認められた。そこで、15菌系に対する120品種の反応を肉眼観察によって、8階級に分け、その値を主成分分析法によって解析した。第1主成分と第2主成分で全体の分散の55%以上を説明することが可能であり、これらの菌系は第1および第2主成分によって3群に分類することができた。供試した菌系についてみると、日本の3菌系のうち2株系は他のものと明らかに異なり、残りの1菌系はイスラエルや欧米の菌系と類似していた。さらに、欧米の菌系は2群に細分することができた。このことから、うどんこ病菌にも地理的な分化が生じているとみることができる。さらに、オオムギ品種をうどんこ病菌系に対する反応から分類してみると、東アジアの品種は欧州のものと明らかに異なり、オオムギの起源地である西南アジアの品種は極めて多様性に富んでいた。 kn-abstract=Fifteen cultures of barley powdery mildew fungus (Erysiphe graminis DC. f. sp. hordei) isolated in different regions of the world were inoculated to 120 barley varieties. Infection scores varied among the cultures and barley varieties, and their interactions were observed. Principal component analysis of the infection scores revealed that the cultures could be classified into three groups by first and second components (contributing 40.2% and 15.6% of the total variance, respectively), and that two Japanese cultures could be distinguished from the others isolated in Europe and North America. This indicates that the fungus is geographically differentiated in the reaction of the barley varieties to the cultures. Furthermore, East Asian barley varieties differed from European ones in their reactions to the culltures, while barley varieties from regions between East Asia and Europe showed a large genetic diversity in their reactions. en-copyright= kn-copyright= en-aut-name=KonishiTakeo en-aut-sei=Konishi en-aut-mei=Takeo kn-aut-name=小西猛郎 kn-aut-sei=小西 kn-aut-mei=猛郎 aut-affil-num=1 ORCID= en-aut-name=HetaHideo en-aut-sei=Heta en-aut-mei=Hideo kn-aut-name=部田英雄 kn-aut-sei=部田 kn-aut-mei=英雄 aut-affil-num=2 ORCID= affil-num=1 en-affil= kn-affil=岡山大学 affil-num=2 en-affil= kn-affil=岡山大学 en-keyword=Barley kn-keyword=Barley en-keyword=Powdery mildew kn-keyword=Powdery mildew en-keyword=Geographic distribution kn-keyword=Geographic distribution en-keyword=Differentiation kn-keyword=Differentiation END start-ver=1.4 cd-journal=joma no-vol=134 cd-vols= no-issue= article-no= start-page=75 end-page=84 dt-received= dt-revised= dt-accepted= dt-pub-year=2007 dt-pub=20070315 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Characteristics of Physical Fitness and Motor Ability in Obese and Lean Child classified by Combining Somatotype, and Body Composition in Adolescence kn-title=肥形態と体組成を組み合わせて評価した肥満・やせ分類による中学生の体力について en-subtitle= kn-subtitle= en-abstract= kn-abstract=The purpose of this study was to clarify physical fitness(PF) characteristics of obese and lean adolescent classified by combining somatotype, and body composition. Somatotype were measured by obesity index from weight and height measurement. Body composition given as percentage body fat was calculated by measuring skinfold thickness. The measurement of PF consisted of 12 tests. In addition, comparison were made in each somatotype group between the high percentage body fat group and the normal group. PF were lower in overweight or underweight group than in normalweight group. At overweight and normalweight groups, the high percentage body fat group attained scored lower in most PF test items. However, at underweight group, normal percentage body fat group attained scored lower in 6-7 items. en-copyright= kn-copyright= en-aut-name=AdachiMinoru en-aut-sei=Adachi en-aut-mei=Minoru kn-aut-name=足立稔 kn-aut-sei=足立 kn-aut-mei=稔 aut-affil-num=1 ORCID= en-aut-name=AndoRyo en-aut-sei=Ando en-aut-mei=Ryo kn-aut-name=安東良 kn-aut-sei=安東 kn-aut-mei=良 aut-affil-num=2 ORCID= en-aut-name=MaedaKiyoshi en-aut-sei=Maeda en-aut-mei=Kiyoshi kn-aut-name=前田潔 kn-aut-sei=前田 kn-aut-mei=潔 aut-affil-num=3 ORCID= affil-num=1 en-affil= kn-affil=岡山大学 affil-num=2 en-affil= kn-affil=岡山大学 affil-num=3 en-affil= kn-affil=岡山大学 en-keyword=中学生 kn-keyword=中学生 en-keyword=形態 kn-keyword=形態 en-keyword=体脂肪率 kn-keyword=体脂肪率 en-keyword=体力 kn-keyword=体力 END start-ver=1.4 cd-journal=joma no-vol=95 cd-vols= no-issue=1 article-no= start-page=93 end-page=95 dt-received= dt-revised= dt-accepted= dt-pub-year=2006 dt-pub=200602 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Spatial Variabillity of Soil Nitrogen Dynamics slong a Slope in a Cryptomeria japonica D.Don Plantation kn-title=スギ人工林の斜面に沿った土壌窒素動態の空間的変動 en-subtitle= kn-subtitle= en-abstract= kn-abstract=Spatial variabillity of soil nitrogen(N) dynamics was examined along a slope in a 45-year-old Cryptomeria japonica D.Don plantation in the southeastern paet of Shiga Prefecture. Net N mineralization showed no clear gradient along the slope, while net nitrification and percent nitrification were high at lower positions,and very low at upper positions of the slope. Principal component(PC) analysis showed soil properties were divided into three groups which were PC1(water content and pH), and PC3(total C and N). Regressions of net soil N transformations against PCs scores suggested net N mincralization was mainly regulated by PC3, while net nitrification and percent nitrification were mainly regulated by PC1 and PC2. The difference in the main form of inorganic N was expected to affect soil N availability for plants through the difference in the mobility in negatively changed forest soil. We evaluated the soil N availability that reflebted the ion mobility factors by ion exchange resins and found that greater mobility of nitrate lead to greater soil N availability at lower positions of the slope. In addition, gross N transformations were directly measured using 15N isotope dilution, and the influence of microbial caebon (C) availability on the internal soil N cycles were examined by long-term laboratory incubation. Gross nitrifivation was detected in both soils taken at upper and lower positions on the slope, suggesting that nitrification was also an important process at upper positions where almost no net nitrification was detected. Changes in net and gross N transformations, the organic C and N pools, and microbial respiration suggested that start of rapid net nitrifibation might be affected not only by the availability of C for microbial biomass, but also by the relative availability of C and N. en-copyright= kn-copyright= en-aut-name=HirobeMuneto en-aut-sei=Hirobe en-aut-mei=Muneto kn-aut-name=廣部宗 kn-aut-sei=廣部 kn-aut-mei=宗 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学 en-keyword=forest slope kn-keyword=forest slope en-keyword=net and gross soil nitrogen transformations kn-keyword=net and gross soil nitrogen transformations en-keyword=nitrification kn-keyword=nitrification en-keyword=nitrogen mineralization kn-keyword=nitrogen mineralization en-keyword=spatial variability kn-keyword=spatial variability END start-ver=1.4 cd-journal=joma no-vol=37 cd-vols= no-issue=1 article-no= start-page=61 end-page=73 dt-received= dt-revised= dt-accepted= dt-pub-year=1971 dt-pub=1971 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Studies on Silage-Making : XVI. The Effect of Wilting and Chopping of Forage on the Quality of Silage kn-title=サイレージの調製法に関する研究(第16報) サイレージの品質に対する材料の日乾ならびに細切の影響 en-subtitle= kn-subtitle= en-abstract= kn-abstract=Two experiments were carried out to investigate the relationship between the dry matter level or physical form of forage and the quality of silage. One experiment was carried out to find the effect of the dry matter content of forage on the quality of resultant silage. Namely, green oats, of which dry matter was adjusted to five levels (15%, 24%, 33%, 410% and 61%) by means of wilting or adding of water, were stored in the experimental silos, respectively. Each silo was opened after 158 days and the fermentative quality and the dry matter loss of silages produced were estimated. And the other experiment was carried out to confirm the relationship between the form of forage and the quality of silage. In this experiment, Italian ryegrass, of which a part was chopped at the length of 1 cm, 2 cm, 3 cm, 5 cm and 10cm and the rest. was lacerated and bruised after chopped at 2cm length, were stored in laboratory miniature-sealed silos, respectively, and then each silo was sealed completely. Of resulant silage, fermentative quality and carotene content were estimated. The results obtained are summarized as follows : 1) The score by Flieg's appraisal method of the silages was 15 in the silage of 15% dry matter, 58 in the silage of 24% dry matter, 70 in the silage of 33% dry matter and 95 in both silages of 41% and 61% dry matter. And a positive significant correlation, r = +0.880 (p<0.05), was found between the dry matter level of forage and score by Flieg's appraisal method of silage. 2) The invisible loss of dry matter during storage was more in a low dry matter silage than in a high dry matter silage and the dry matter loss by top spoilage of silage was more in a high dry matter silage than in a low dry matter silage. Therefore, no significant difference of the conservation ratios of edible dry matter between silages was found. 3) The fermentative quality of silages made from fine-chopped grass (1-2cm) was better than that of silages made from rough-chopped grass(5-10cm), and the preserved carotene in the silage was increased by chopping grass. 4) The silages made from lacerated and bruised grass were superior in quality to the chopped silage, and contained the carotene of high level, when compared with the chopped silages. These data suggest that the quality of the silage in affected remarkably by dry matter level and physical form of forage. en-copyright= kn-copyright= en-aut-name=UchidaSenji en-aut-sei=Uchida en-aut-mei=Senji kn-aut-name=内田仙二 kn-aut-sei=内田 kn-aut-mei=仙二 aut-affil-num=1 ORCID= en-aut-name=SutohHiroshi en-aut-sei=Sutoh en-aut-mei=Hiroshi kn-aut-name=須藤浩 kn-aut-sei=須藤 kn-aut-mei=浩 aut-affil-num=2 ORCID= en-aut-name=ShibataKuniyoshi en-aut-sei=Shibata en-aut-mei=Kuniyoshi kn-aut-name=柴田国吉 kn-aut-sei=柴田 kn-aut-mei=国吉 aut-affil-num=3 ORCID= affil-num=1 en-affil= kn-affil=岡山大学 affil-num=2 en-affil= kn-affil=岡山大学 affil-num=3 en-affil= kn-affil=岡山大学 END