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JaLCDOI 10.18926/AMO/60801
フルテキストURL 74_5_415.pdf
著者 Narihiro, Naomasa| Oita, Masataka| Takeda, Yoshihiro|
抄録 During radiation therapy, incident radiation oblique to the skin surface is high and may cause severe skin damage. Understanding the dose of radiation absorbed by the skin is important for predicting skin damage due to radiation. In this study, we used a high-energy (4 MV) X-ray system and an optically stimulated luminescence dosimeter (OSLD) that was developed for personal exposure dosimetry. We determined the dose variation and angular dependence, which are the characteristics of a small OSLD required to derive the calculation formula for the oblique surface dose. The dose variation was determined using the coefficient of variation. The maximum coefficient of variation for 66 small-field OSLDs was 1.71%. The angular dependence, obtained from the dose ratio of the dosimeter in the vertical direction, had a maximum value of 1.37. We derived a new equation in which the oblique surface dose can be calculated within the error range of −7.7-5.1%.
キーワード optically stimulated luminescent dosimeter radiotherapy oblique surface dose high-energy X-ray therapy angular dependence
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2020-10
74巻
5号
出版者 Okayama University Medical School
開始ページ 415
終了ページ 422
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 CopyrightⒸ 2020 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 33106697
Web of Science KeyUT 000581970100006
NAID 120006892927
JaLCDOI 10.18926/AMO/60800
フルテキストURL 74_5_407.pdf
著者 Togo, Masaaki| Akazawa, Yuko| Akashi, Taro| Yamashita, Rika| Yoshitomi, Izumi| Ohba, Kazuo| Hashimoto, Satsuki| Iwashita, Hiroko| Kurogi, Tadafumi| Osada, Yukiko| Wada, Noriko| Imamura, Yoshifumi| Hashiguchi, Keiichi| Yamaguchi, Naoyuki| Kondo, Hisayoshi| Nakao, Kazuhiko|
抄録 Endoscopic submucosal dissection (ESD) has become the first-line treatment for early gastric neoplasms; however, a subset of patients treated by this method develop aspiration pneumonia. We conducted a comprehensive prospective analysis of the factors contributing to post-ESD aspiration pneumonia in early gastric neoplasms in this study, with special focus on whether pre-treatment oral care can prevent aspiration pneumonia. Sixty-one patients who underwent ESD for gastric neoplasms were randomly assigned to the oral care or control groups. ESD was performed under deep sedation. Of 60 patients whose data were available for analysis, 5 (8.3%) experienced pneumonia confirmed either by chest radiography or computed tomography. Although no difference in the rate of pneumonia was found between the control and oral care groups, the post-oral care bacteria count was significantly higher in the saliva of patients who developed pneumonia compared to those without pneumonia. In addition, the presence of vascular brain diseases and the dose of meperidine were also significantly associated with the occurrence of pneumonia. These results suggest that the number of oral bacteria as well as pre-existing vascular brain diseases and high-dose narcotics can affect the incidence of post-ESD pneumonia.
キーワード endoscopy oral bacteria respiratory disease pneumonia sedation
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2020-10
74巻
5号
出版者 Okayama University Medical School
開始ページ 407
終了ページ 413
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 CopyrightⒸ 2020 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 33106696
Web of Science KeyUT 000581970100005
NAID 120006892926
JaLCDOI 10.18926/AMO/60799
フルテキストURL 74_5_401.pdf
著者 Tsukioki, Takahiro| Shien, Tadahiko| Ohtani, Yusuke| Fujihara, Miwa| Suzuki, Yoko| Kajihara, Yukiko| Hatono, Minami| Kawada, Kengo| Kochi, Mariko| Iwamoto, Takayuki| Ikeda, Hirokuni| Taira, Naruto| Doihara, Hiroyoshi|
抄録 Differentiated thyroid carcinoma (DTC) in juvenile patients is often an extensive and aggressive disease with a high frequency of recurrence. However, the prognosis is excellent, with a low mortality rate even when advanced disease is present, although prognostic factors and treatment strategy remain uncertain. Between April 2004 and March 2017, 33 juvenile patients (< 30 years old) were diagnosed with DTC and treated at our institution. We retrospectively investigated prognosis and factors including sex, reason for discovery, treatment, pathological factors and treatment progress to clarify the risk factors. All patients underwent curative surgical treatment. Pathologically, lymph node metastasis was identified in 25 patients (75%). Thirteen patients (39%) had bilateral cervical metastasis. In addition, 9 (27%) had more than 10 metastatic lymph nodes. The 2 patients with more than 20 metastatic lymph nodes were treated with radioactive iodine (RAI). Five patients (15%) had local recurrences and received surgery. There have been no further recurrences or deaths. However, no factors were determined to significantly predict the recurrence of juvenile DTC. Local recurrent disease was treated with surgery and/or RAI until remission, and survival was excellent in juvenile DTC.
キーワード differentiated thyroid carcinoma juvenile children
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2020-10
74巻
5号
出版者 Okayama University Medical School
開始ページ 401
終了ページ 406
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 CopyrightⒸ 2020 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 33106695
Web of Science KeyUT 000581970100004
NAID 120006892925
JaLCDOI 10.18926/AMO/60798
フルテキストURL 74_5_391.pdf
著者 Homma, Daisuke| Minato, Izumi| Imai, Norio| Miyasaka, Dai| Sakaif, Yoshinori| Horigome, Yoji| Suzuki, Hayato| Shimada, Hayato| Dohmae, Yoichiro| Endo, Naoto|
抄録 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.
キーワード hip osteoarthritis three-dimensional gait analysis abnormal gait timed up and go test range of motion
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2020-10
74巻
5号
出版者 Okayama University Medical School
開始ページ 391
終了ページ 399
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 CopyrightⒸ 2020 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 33106694
Web of Science KeyUT 000581970100003
NAID 120006892924
JaLCDOI 10.18926/AMO/60797
フルテキストURL 74_5_381.pdf
著者 Yamamoto, Koichiro| Hanayama, Yoshihisa| Hasegawa, Kou| Tokumasu, Kazuki| Miyoshi, Tomoko| Hagiya, Hideharu| Ogawa, Hiroko| Obika, Mikako| Itoshima, Koichi| Otsuka, Fumio|
抄録 To clarify the relevance of prolactin (PRL) to clinical parameters in patients who visited our general medicine department, medical records of 353 patients in whom serum PRL levels were measured during the period from 2016 to 2018 were retrospectively reviewed. Data for 140 patients (M/F: 42/98) were analyzed after excluding patients lacking detailed records and patients taking dopaminergic agents. Median serum PRL levels were significantly lower in males than females: 6.5 ng/ml (IQR: 4.2-10.3) versus 8.1 ng/ml (5.9-12.9), respectively. Pain and general fatigue were the major symptoms at the first visit, and past histories of hypertension and dyslipidemia were frequent. Male patients with relatively high PRL levels (≥ 10 ng/ml) had significantly lower levels of serum albumin and significantly higher levels of serum LDH than those with low PRL (< 10 ng/ml). There were significant correlations of male PRL level with the erythrocyte sedimentation rate (R=0.62), serum LDH level (R=0.39) and serum albumin level (R=−0.52), while the level of serum CRP (R=0.33) showed an insignificant but weak positive correlation with PRL level. Collectively, these results show that PRL levels had gender-specific relevance to various clinical factors, with PRL levels in males being significantly related to inflammatory status.
キーワード hormones hyperprolactinemia inflammation pituitary prolactin
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2020-10
74巻
5号
出版者 Okayama University Medical School
開始ページ 381
終了ページ 389
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 CopyrightⒸ 2020 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 33106693
Web of Science KeyUT 000581970100002
NAID 120006892923
JaLCDOI 10.18926/AMO/60796
フルテキストURL 74_5_371.pdf
著者 Makimoto, Go| Ohashi, Kadoaki| Maeda, Yoshinobu| Kiura, Katsuyuki|
抄録 The prognosis of advanced non-small cell lung cancer (NSCLC) patients has improved in recent decades, especially for patients with an oncogenic driver mutation. Anaplastic lymphoma kinase (ALK) tyrosine kinase inhibitors (TKIs) are effective for patients with the echinoderm microtubule-associated protein-like 4-ALK fusion gene. Several ALK-TKIs have been established: the first-generation ALK-TKI, crizotinib; second-generation ALK-TKIs, alectinib and ceritinib; and third-generation ALK-TKI, lorlatinib. Some ALK-TKIs are effective for tumors that are resistant to other ALK-TKIs; however, as is known in epidermal growth factor receptormutant lung cancer, tumor resistance is inevitable. ALK-positive NSCLCs acquire resistance via various mechanisms, making it a heterogeneous disease. Therefore, it is necessary to develop next-generation treatment strategies, such as the use of next-generation ALK-TKIs for secondary mutations, or combination therapies with ALK-TKIs and other TKIs. In this review, we summarize the development and use of ALK-TKIs, prior pivotal clinical trials, and resistance mechanisms.
キーワード lung cancer anaplastic lymphoma kinase tyrosine kinase inhibitors resistance mechanism
Amo Type Review
出版物タイトル Acta Medica Okayama
発行日 2020-10
74巻
5号
出版者 Okayama University Medical School
開始ページ 371
終了ページ 379
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 CopyrightⒸ 2020 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 33106692
Web of Science KeyUT 000581970100001
NAID 120006892922
JaLCDOI 10.18926/OER/60794
タイトル(別表記) Recent Trends in Currency Investment
フルテキストURL oer_052_2_025_032.pdf
著者 酒本 隆太|
抄録  This paper surveys the recent trends in currency investment. In particular, this paper focuses upon strategies which employ cross-sectional information across countries. First, I introduce a carry trade that is the most popular investment strategy. Next, I explain developments of momentum and value strategies. Then, the other strategies are classifi ed into two groups. The former group exploits macroeconomic information such external debts and output growth. The latter group employs information in fi nancial markets such as term spreads and cross-sectional spot exchange rate return correlations. Finally, I describe two future research directions.
出版物タイトル 岡山大学経済学会雑誌
発行日 2020-11-06
52巻
2号
開始ページ 25
終了ページ 32
ISSN 2433-4146
言語 日本語
著作権者 Copyright © 2020 岡山大学経済学会
論文のバージョン publisher
NAID 120006892921
JaLCDOI 10.18926/OER/60793
フルテキストURL oer_052_2_013_024.pdf
著者 津守 貴之|
出版物タイトル 岡山大学経済学会雑誌
発行日 2020-11-06
52巻
2号
開始ページ 13
終了ページ 24
ISSN 2433-4146
言語 日本語
著作権者 Copyright © 2020 岡山大学経済学会
論文のバージョン publisher
NAID 120006892920
フルテキストURL fulltext.pdf
著者 Adachi, Yuji| Koga, Kenichiro|
備考 This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in Yuji Adachi and Kenichiro Koga Structure and phase behavior of highdensity ice from molecular-dynamics simulations with the ReaxFF potential. J. Chem. Phys. 153, 114501 (2020) and may be found at https://doi.org/10.1063/5.0016565.|
発行日 2020-09-16
出版物タイトル Journal of Chemical Physics
153巻
11号
出版者 American Institute of Physics
開始ページ 114501
ISSN 0021-9606
NCID AA00694991
資料タイプ 学術雑誌論文
著作権者 © 2020 Author(s)
論文のバージョン publisher
PubMed ID 32962394
DOI 10.1063/5.0016565
Web of Science KeyUT 000574657400001
関連URL isVersionOf https://doi.org/10.1063/5.0016565
フルテキストURL fulltext.pdf
著者 Xu, Naijin| Lin, Wenfeng| Sun, Jingkai| Sadahira, Takuya| Xu, Abai| Watanabe, Masami| Guo, Kai| Araki, Motoo| Li, Gonghui| Liu, Chunxiao| Nasu, Yasutomo| Huang, Peng|
キーワード Nitroxoline Bladder cancer EMT immunotherapy preclinical model
発行日 2020-09-23
出版物タイトル Journal of Cancer
11巻
22号
出版者 Ivyspring International Publisher
開始ページ 6633
終了ページ 6641
ISSN 1837-9664
資料タイプ 学術雑誌論文
言語 英語
OAI-PMH Set 岡山大学
著作権者 © The author(s).
論文のバージョン publisher
PubMed ID 33046984
DOI 10.7150/jca.47025
Web of Science KeyUT 000575099000017
関連URL isVersionOf https://doi.org/10.7150/jca.47025
フルテキストURL fulltext.pdf
著者 Nishimura, Yoshito| Harada, Ko| Koyama, Toshihiro| Hagiya, Hideharu| 大塚 文男|
キーワード Epidemiology Health policy Neurological disorders
発行日 2020-09-23
出版物タイトル Scientific Reports
10巻
1号
出版者 Nature Research
開始ページ 15509
ISSN 2045-2322
資料タイプ 学術雑誌論文
言語 英語
OAI-PMH Set 岡山大学
著作権者 © The Author(s) 2020
論文のバージョン publisher
PubMed ID 32968173
DOI 10.1038/s41598-020-72519-0
Web of Science KeyUT 000573849300037
関連URL isVersionOf https://doi.org/10.1038/s41598-020-72519-0
フルテキストURL APL_117_101103.pdf
著者 Iida, Takumi | Ishikawa, Atsushi| Tanaka, Takuo| Muranaka, Atsuya| Uchiyama, Masanobu| Hayashi, Yasuhiko| Tsuruta, Kenji|
備考 This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in Takumi Iida et. al. Super-chiral vibrational spectroscopy with metasurfaces for high-sensitive identification of alanine enantiomers. Appl. Phys. Lett. 117, 101103 (2020) and may be found at https://doi.org/10.1063/5.0012331.|
発行日 2020-09-09
出版物タイトル Applied Physics Letters
117巻
10号
出版者 American Institute of Physics
開始ページ 101103
ISSN 0003-6951
NCID AA00543431
資料タイプ 学術雑誌論文
言語 英語
OAI-PMH Set 岡山大学
論文のバージョン publisher
DOI 10.1063/5.0012331
Web of Science KeyUT 000571581400002
関連URL isVersionOf https://doi.org/10.1063/5.0012331
フルテキストURL RSC_Adv_10.pdf
著者 Guo, Yuxin| Yoshioka, Kaito| Hamao, Shino| Kubozono, Yoshihiro| Tani, Fumito| Goto, Kenta| Okamoto, Hideki|
発行日 2020-08-26
出版物タイトル RSC Advances
10巻
52号
出版者 Royal Society of Chemistry
開始ページ 31547
終了ページ 31552
ISSN 2046-2069
資料タイプ 学術雑誌論文
言語 英語
OAI-PMH Set 岡山大学
著作権者 © The Royal Society of Chemistry
論文のバージョン publisher
DOI 10.1039/D0RA06629J
Web of Science KeyUT 000566579400055
関連URL isVersionOf https://doi.org/10.1039/D0RA06629J
フルテキストURL Synlett_fulltext.pdf
著者 Mitsudo, Koichi| Habara, Nanae| Kobashi, Yoshiak| Kurimoto, Yuji| Mandai, Hiroki| Suga, Seiji|
キーワード thienyl thioethers thioetherification one-pot synthesis metal-free halide-free thienoacenes
備考 This is an Accepted Manuscript of an article published by Thieme Gruppe.|
発行日 2020-09-21
出版物タイトル Synlett: Accounts and Rapid Communications in Synthetic Organic Chemistry
31巻
19号
出版者 Thieme Gruppe
開始ページ 1947
終了ページ 1952
ISSN 0936-5214
NCID AA10731110
資料タイプ 学術雑誌論文
言語 英語
OAI-PMH Set 岡山大学
論文のバージョン author
DOI 10.1055/s-0040-1707280
Web of Science KeyUT 000571827200001
関連URL isVersionOf https://www.doi.org/10.1055/s-0040-1707280
フルテキストURL AC_Int_ed_59_20.pdf
著者 Mitsudo, Koichi| Matsuo, Ren| Yonezawa, Toki| Inoue, Haruka| Mandai, Hiroki| Suga, Seiji|
キーワード cross-coupling cyclization electrochemistry heterocycles synthetic methods
備考 This is the peer reviewed version of the following article: Mitsudo Koichi et. al. Electrochemical Synthesis of Thienoacene Derivatives: Transition‐Metal‐Free Dehydrogenative C−S Coupling Promoted by a Halogen Mediator. Angewandte Chemie International Edition 59(20) 7803-7807(2020), which has been published in final form at https://doi.org/10.1002/anie.202001149. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions
This fulltext is available in Feb. 2021.|
発行日 2020-02-20
出版物タイトル Angewandte Chemie International Edition
59巻
20号
出版者 Wiley
開始ページ 7803
終了ページ 7807
ISSN 1433-7851
NCID AA11614189
資料タイプ 学術雑誌論文
言語 英語
OAI-PMH Set 岡山大学
論文のバージョン author
PubMed ID 32077555
DOI 10.1002/anie.202001149
Web of Science KeyUT 000520531700001
関連URL isVersionOf https://doi.org/10.1002/anie.202001149
フルテキストURL fulltext.pdf
著者 Nojima, Ichiro| Eikawa, Shingo| Tomonobu, Nahoko| Hada, Yoshiko| Kajitani, Nobuo| Teshigawara, Sanae| Miyamoto, Satoshi| Tone, Atsuhito| Uchida, Haruhito A.| Nakatsuka, Atsuko| Eguchi, Jun| Shikata, Kenichi| Udono, Heiichiro| Wada, Jun|
キーワード Cytokines Diabetes Endocrine system and metabolic diseases Immunology Tumour immunology
発行日 2020-09-10
出版物タイトル Scientific Reports
10巻
1号
出版者 Nature Research
開始ページ 14928
ISSN 2045-2322
資料タイプ 学術雑誌論文
言語 英語
OAI-PMH Set 岡山大学
著作権者 © The Author(s) 2020
論文のバージョン publisher
PubMed ID 32913271
DOI 10.1038/s41598-020-71946-3
Web of Science KeyUT 000571915100049
関連URL isVersionOf https://doi.org/10.1038/s41598-020-71946-3
フルテキストURL fulltext.pdf
著者 Kojima, Toru| Umeda, Yuzo| Fuji, Tomokazu| Niguma, Takefumi| Satoh, Daisuke| Endo, Yoshikatsu| Sui, Kenta| Inagaki, Masaru| Oishi, Masahiro| Ota, Tetsuya| Hioki, Katsuyoshi| Matsuda, Tadakazu| Aoki, Hideki| Hirai, Ryuji| Kimura, Masashi| Yagi, Takahito| Fujiwara, Toshiyoshi|
発行日 2020-09-03
出版物タイトル PLOS ONE
15巻
9号
出版者 PUBLIC LIBRARY SCIENCE
開始ページ e0238392
ISSN 1932-6203
資料タイプ 学術雑誌論文
言語 英語
OAI-PMH Set 岡山大学
著作権者 © 2020 Kojima et al.
論文のバージョン publisher
PubMed ID 32881910
DOI 10.1371/journal.pone.0238392
Web of Science KeyUT 000571063300054
関連URL isVersionOf https://doi.org/10.1371/journal.pone.0238392
フルテキストURL fulltext.pdf
著者 Sato, Yukiyo| Shamsi, Wajeeha| Jamal, Atif| Bhatti, Muhammad Faraz| Kondo, Hideki| Suzuki, Nobuhiro|
キーワード fungal virus polymycovirus Fusarium oxysporum multisegmented RNA virus capsidless neo-virus lifestyle
発行日 2020-05-26
出版物タイトル mBio
11巻
3号
出版者 American Society for Microbiology
開始ページ e00450-20
ISSN 2150-7511
資料タイプ 学術雑誌論文
言語 英語
OAI-PMH Set 岡山大学
著作権者 © 2020 Sato et al.
論文のバージョン publisher
PubMed ID 32457242
DOI 10.1128/mBio.00450-20
Web of Science KeyUT 000572051800015
関連URL isVersionOf https://doi.org/10.1128/mBio.00450-20
フルテキストURL fulltext.pdf
著者 Abdelsalam, Sobhy S. H.| Kouzai, Yusuke| Watanabe, Megumi| Inoue, Komaki| Matsui, Hidenori| Yamamoto, Mikihiro| Ichinose, Yuki| Toyoda, Kazuhiro| Tsuge, Seiji| Mochida, Keiichi| Noutoshi, Yoshiteru|
キーワード Fungi Microbiology Pathogens Plant immunity Plant sciences Transcription
発行日 2020-09-10
出版物タイトル Scientific Reports
10巻
1号
出版者 Nature Research
開始ページ 14889
ISSN 2045-2322
資料タイプ 学術雑誌論文
言語 英語
OAI-PMH Set 岡山大学
著作権者 © The Author(s) 2020
論文のバージョン publisher
PubMed ID 32913311
DOI 10.1038/s41598-020-71968-x
Web of Science KeyUT 000571915100010
関連URL isVersionOf https://doi.org/10.1038/s41598-020-71968-x
フルテキストURL fulltext.pdf
著者 Mitalo, Oscar W.| Otsuki, Takumi| Okada, Rui| Obitsu, Saeka| Masuda, Kanae| Hojo, Yuko| Matsuura, Takakazu| Mori, Izumi C.| Abe, Daigo| Asiche, William O.| Akagi, Takashi| Kubo, Yasutaka| Ushijima, Koichiro|
キーワード 1-methylcyclopropene carotenoids chlorophyll Citrus limon ethylene low temperature peel degreening phytohormones transcriptome
発行日 2020-05-06
出版物タイトル Journal of Experimental Botany
71巻
16号
出版者 Oxford University Press
開始ページ 4778
終了ページ 4796
ISSN 0022-0957
NCID AA00697526
資料タイプ 学術雑誌論文
言語 英語
OAI-PMH Set 岡山大学
著作権者 © The Author(s) 2020.
論文のバージョン publisher
PubMed ID 32374848
DOI 10.1093/jxb/eraa206
Web of Science KeyUT 000573250000015
関連URL isVersionOf https://doi.org/10.1093/jxb/eraa206