検索結果 - 岡山大学学術成果リポジトリ

Effects of Superposition of 532 nm and 1064 nm Wavelengths in Copper Micro-welding by Pulsed Nd:YAG Laser

フルテキストURL	fulltext20220106-4.pdf
著者	Maina, Martin Ruthandi\| Okamoto, Yasuhiro\| Hamada, Kazuki\| Okada, Akira\| Nakashiba, Shin-ichi\| Nishi, Norio\|
発行日	2021-09-30
出版物タイトル	Journal of Materials Processing Technology
巻	299巻
出版者	Elsevier B.V.
開始ページ	117388
ISSN	09240136
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	© 2021 Published by Elsevier B.V.
論文のバージョン	publisher
DOI	10.1016/j.jmatprotec.2021.117388
Web of Science KeyUT	000710671100002
関連URL	isVersionOf https://doi.org/10.1016/j.jmatprotec.2021.117388

Blood concentrations of tacrolimus upon conversion from rabeprazole to vonoprazan in renal transplant recipients: Correlation with cytochrome P450 gene polymorphisms

フルテキストURL	fulltext20211018-7a.pdf
著者	Watari, Shogo\| Araki, Motoo\| Matsumoto, Jun\| Yoshinaga, Kasumi\| Sekito, Takanori\| Maruyama, Yuki\| Mitsui, Yosuke\| Sadahira, Takuya\| Kubota, Risa\| Nishimura, Shingo\| Wada, Koichiro\| Kobayashi, Yasuyuki\| Takeuchi, Hidemi\| Tanabe, Katsuyuki\| Kitagawa, Masashi\| Morinaga, Hiroshi\| Kitamura, Shinji\| Sugiyama, Hitoshi\| Ariyoshi, Noritaka\| Wada, Jun\| Watanabe, Masami\| Watanabe, Toyohiko\| Nasu, Yasutomo\|
キーワード	Cytochrome P450 tacrolimus renal transplantation CYP2C19 vonoprazan rabeprazole
備考	© 2021 The Japanese Society for the Study of Xenobiotics. This manuscript version is made available under the CC-BY-NC-ND 4.0 License.http://creativecommons.org/licenses/by-nc-nd/4.0/.This is the accepted manuscript version. The formal published version is available at [https://doi.org/10.1016/j.dmpk.2021.100407] .\|
発行日	2021-10-31
出版物タイトル	Drug Metabolism and Pharmacokinetics
巻	40巻
出版者	Elsevier Ltd.
開始ページ	100407
ISSN	13474367
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	© 2021 The Japanese Society for the Study of Xenobiotics. Published by Elsevier Ltd. All rights reserved.
論文のバージョン	author
PubMed ID	34352707
DOI	10.1016/j.dmpk.2021.100407
Web of Science KeyUT	000702719100002
関連URL	isVersionOf https://doi.org/10.1016/j.dmpk.2021.100407

Reduction of macrophages by carrageenan decreases oocyst output and modifies local immune reaction in chick cecum with Eimeria tenella

フルテキストURL	fulltext20210924-1.pdf
著者	Ho, Dung Thi\| Pham, Hung Hoang Son\| Aota, Wataru\| Matsubayashi, Makoto\| Tsuji, Naotoshi\| Hatabu, Toshimitsu\|
キーワード	Eimeria tenella Local immune response Macrophage
備考	© 2021 Elsevier Ltd. This manuscript version is made available under the CC-BY-NC-ND 4.0 License.http://creativecommons.org/licenses/by-nc-nd/4.0/.This is the accepted manuscript version. The formal published version is available at https://doi.org/10.1016/j.rvsc.2021.07.003. \|
発行日	2021-10
出版物タイトル	Research in Veterinary Science
巻	139巻
出版者	Elsevier BV
ISSN	0034-5288
NCID	AA00816614
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	© 2021 Elsevier Ltd.
論文のバージョン	author
PubMed ID	34252703
DOI	10.1016/j.rvsc.2021.07.003
Web of Science KeyUT	000692610100009
関連URL	isVersionOf https://doi.org/10.1016/j.rvsc.2021.07.003

Relationship between Eimeria tenella associated-early clinical signs and molecular changes in the intestinal barrier function

フルテキストURL	fulltext20210924-2.pdf
著者	Pham, Hung Hoang Son\| Matsubayashi, Makoto\| Tsuji, Naotoshi\| Hatabu, Toshimitsu\|
キーワード	Adherens junction Bloody feces Diarrhea Eimeria tenella Epithelial barrier Tight junction
備考	© 2021 Elsevier B.V. This manuscript version is made available under the CC-BY-NC-ND 4.0 License.http://creativecommons.org/licenses/by-nc-nd/4.0/.This is the accepted manuscript version. The formal published version is available at [https://doi.org/10.1016/j.vetimm.2021.110321] .\|
発行日	2021-10
出版物タイトル	Veterinary Immunology and Immunopathology
巻	240巻
出版者	Elsevier BV
開始ページ	110321
ISSN	0165-2427
NCID	AA00476582
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	© 2021 Elsevier B.V
論文のバージョン	author
DOI	10.1016/j.vetimm.2021.110321
関連URL	isVersionOf https://doi.org/10.1016/j.vetimm.2021.110321

New field‑in‑field with two reference points method for whole breast radiotherapy: Dosimetric analysis and radiation‑induced skin toxicities assessment

フルテキストURL	fulltext20210824-1.pdf
著者	Tekiki, Nouha\| Kuroda, Masahiro\| Ishizaka, Hinata\| Khasawneh, Abdullah\| Barham, Majd\| Hamada, Kentaro\| Konishi, Kohei\| Sugimoto, Kohei\| Katsui, Kuniaki\| Sugiyama, Soichi\| Watanabe, Kenta\| Yoshio, Kotaro\| Katayama, Norihisa\| Ogata, Takeshi\| Ihara, Hiroki\| Kanazawa, Susumu\| Asaumi, Junichi\|
キーワード	breast cancer field‑in‑field radiotherapy dose reference point acute skin toxicity dose distribution high‑dose area
備考	This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) License.\|
発行日	2021-7-21
出版物タイトル	Molecular and Clinical Oncology
巻	15巻
号	3号
出版者	Spandidos Publications
ISSN	2049-9450
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	© Tekiki et al.
論文のバージョン	publisher
PubMed ID	34349992
DOI	10.3892/mco.2021.2355
Web of Science KeyUT	000680476900001
関連URL	isVersionOf https://doi.org/10.3892/mco.2021.2355

A Novel Radiographic Measurement Method for the Evaluation of Metatarsophalangeal Joint Dislocation of the Lesser Toe in Patients with Rheumatoid Arthritis

フルテキストURL	fulltext.pdf
著者	Ohashi, Hideki\| Nishida, Keiichiro\| Nasu, Yoshihisa\| Saiga, Kenta\| Nakahara, Ryuichi\| Horita, Masahiro\| Okita, Shunji\| Ozaki, Toshifumi\|
キーワード	lesser toe metatarsophalangeal joint rheumatoid arthritis radiographic measurement grading system
発行日	2021-07-15
出版物タイトル	International Journal of Environmental Research and Public Health
巻	18巻
号	14号
出版者	MDPI
開始ページ	7520
ISSN	1660-4601
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	© 2021 by the authors.
論文のバージョン	publisher
PubMed ID	34299970
DOI	10.3390/ijerph18147520
Web of Science KeyUT	000676598200001
関連URL	isVersionOf https://doi.org/10.3390/ijerph18147520

Emphysematous changes and lower levels of plasma irisin are associated with bronchiolitis obliterans syndrome after bilateral living-donor lobar lung transplantation

フルテキストURL	fulltext20210727-2.pdf
著者	Shiotani, Toshio\| Sugimoto, Seiichiro\| Yamamoto, Haruchika\| Miyoshi, Kentaroh\| Otani, Shinji\| Suzawa, Ken\| Yamamoto, Hiromasa\| Okazaki, Mikio\| Yamane, Masaomi\| Toyooka, Shinichi\|
キーワード	chronic lung allograft dysfunction emphysema irisin living-donor lung transplantation
備考	This is a post-peer-review, pre-copyedit version of an article published in Surgery Today. The final authenticated version is available online at: http://dx.doi.org/10.1007/s00595-021-02339-w This fulltext is available in July 2022.\|
発行日	2021-7-12
出版物タイトル	Surgery Today
巻	52巻
号	2号
出版者	Springer Science and Business Media LLC
開始ページ	294
終了ページ	305
ISSN	0941-1291
NCID	AA10824685
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	© Springer Nature Singapore Pte Ltd. 2021
論文のバージョン	author
PubMed ID	34251508
DOI	10.1007/s00595-021-02339-w
Web of Science KeyUT	000672249200001
関連URL	isVersionOf https://doi.org/10.1007/s00595-021-02339-w

Postoperative external tibial rotation is correlated with inferior meniscal healing following pullout repair of a medial meniscus posterior root tear

フルテキストURL	fulltext20210721-1.pdf figures20210721-1.pdf tables20210721-1.pdf
著者	Hiranaka, Takaaki\| Furumatsu, Takayuki\| Okazaki, Yuki\| Kintaka, Keisuke\| Kamatsuki, Yusuke\| Zhang, Ximing\| Xue, Haowei\| Ozaki, Toshifumi\|
キーワード	Medial meniscus Posterior root tear Pullout repair Tibial rotation Sensitivity and specificity Meniscal healing
備考	This version of the article has been accepted for publication, after peer review (when applicable) and is subject to Springer Nature’s AM terms of use, but is not the Version of Record and does not reflect post-acceptance improvements, or any corrections. The Version of Record is available online at: http://dx.doi.org/10.1007/s00167-021-06656-y\|
発行日	2021-07-05
出版物タイトル	Knee Surgery, Sports Traumatology, Arthroscopy
巻	30巻
号	4号
出版者	Springer Science and Business Media LLC
開始ページ	1491
終了ページ	1498
ISSN	0942-2056
NCID	AA10973641
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	© European Society of Sports Traumatology, Knee Surgery, Arthroscopy (ESSKA) 2021
論文のバージョン	author
PubMed ID	34223925
DOI	10.1007/s00167-021-06656-y
Web of Science KeyUT	000669755500001
関連URL	isVersionOf https://doi.org/10.1007/s00167-021-06656-y

Extracellular vesicle-shuttled miRNAs as a diagnostic and prognostic biomarker and their potential roles in gallbladder cancer patients

フルテキストURL	fulltext.pdf
著者	Ueta, Eijiro\| Tsutsumi, Koichiro\| Kato, Hironari\| Matsushita, Hiroshi\| Shiraha, Hidenori\| Fujii, Masakuni\| Matsumoto, Kazuyuki\| Horiguchi, Shigeru\| Okada, Hiroyuki\|
発行日	2021-06-10
出版物タイトル	Scientific Reports
巻	11巻
号	1号
出版者	Nature Research
開始ページ	12298
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) 2021
論文のバージョン	publisher
PubMed ID	34112884
DOI	10.1038/s41598-021-91804-0
Web of Science KeyUT	000663785600048
関連URL	isVersionOf https://doi.org/10.1038/s41598-021-91804-0

Preoperative prognostic nutritional index predicts postoperative infectious complications and oncological outcomes after hepatectomy in intrahepatic cholangiocarcinoma

フルテキストURL	fulltext.pdf
著者	Matsuda, Tatsuo\| Umeda, Yuzo\| Matsuda, Tadakazu\| Endo, Yoshikatsu\| Sato, Daisuke\| Kojima, Toru\| Sui, Kenta\| Inagaki, Masaru\| Ota, Tetsuya\| Hioki, Masayoshi\| Oishi, Masahiro\| Kimura, Masashi\| Murata, Toshihiro\| Ishido, Nobuhiro\| Yagi, Takahito\| Fujiwara, Toshiyoshi\|
キーワード	Intrahepatic cholangiocarcinoma Postoperative complication Prognostic nutritional index
発行日	2021-06-16
出版物タイトル	BMC Cancer
巻	21巻
号	1号
出版者	BMC
開始ページ	708
ISSN	1471-2407
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). 2021
論文のバージョン	publisher
PubMed ID	34130648
DOI	10.1186/s12885-021-08424-0
Web of Science KeyUT	000664089600001
関連URL	isVersionOf https://doi.org/10.1186/s12885-021-08424-0

Mobile endovascular therapy for acute treatment of ruptured vertebral artery dissecting aneurysm in multiple hospitals

フルテキストURL	fulltext20210706-2.pdf
著者	Kidani, Naoya\| Sugiu, Kenji\| Terasaka, Kaoru\| Nakashima, Hiroyuki\| Tokunaga, Koji\| Kobayashi, Kazuki\| Kambara, Hirokazu\| Hishikawa, Tomohito\| Hiramatsu, Masafumi\| Date, Isao\|
備考	This version of the article has been accepted for publication, after peer review (when applicable) and is subject to Springer Nature’s AM terms of use, but is not the Version of Record and does not reflect post-acceptance improvements, or any corrections. The Version of Record is available online at: https://doi.org/10.1007/s00701-021-04885-1\|
発行日	2021-6-19
出版物タイトル	Acta Neurochirurgica
巻	164巻
号	2号
出版者	Springer Science and Business Media LLC
開始ページ	517
終了ページ	523
ISSN	0001-6268
NCID	AA0050885X
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	34146152
DOI	10.1007/s00701-021-04885-1
Web of Science KeyUT	000663495400001
関連URL	isVersionOf https://doi.org/10.1007/s00701-021-04885-1

A Case of Metastatic Fumarate Hydratase-Deficient–like Renal Cell Carcinoma Successfully Managed by Ipilimumab plus Nivolumab

JaLCDOI	10.18926/AMO/62237
フルテキストURL	75_3_397.pdf
著者	Sekito, Takanori\| Takamoto, Atsushi\| Kobayashi, Yasuyuki\| Mitsui, Masao\| Watari, Shogo\| Kubota, Risa\| Sadahira, Takuya\| Iwata, Takehiro\| Nishimura, Shingo\| Edamura, Kohei\| Sako, Tomoko\| Araki, Motoo\| Watanabe, Masami\| Watanabe, Toyohiko\| Shibata, Rei\| Ennishi, Daisuke\| Nasu, Yasutomo\|
抄録	We report a 62-year-old male with metastatic fumarate hydratase-deficient renal cell carcinoma (FH-deficient RCC) without fumarate hydratase (FH) mutation (FH-deficient–like RCC). The International Metastatic RCC Database Consortium risk score was intermediate, and immunotherapy with nivolumab and ipilimumab (Ipi/ Nivo) was initiated. Four cycles of Ipi/Nivo and 5 cycles of nivolumab resulted in a complete response of the metastases. Hypophysitis occurred as an immune-related adverse event after four cycles of Ipi/Nivo. The prognosis of patients with FH-deficient RCC is generally poor. Few reports of FH-deficient RCC successfully treated with Ipi/Nivo have been published. Ipi/Nivo can be effective for treating FH-deficient RCC.
キーワード	fumarate hydratase fumarate hydratase-deficient renal cell carcinoma renal cell carcinoma ipilimumab nivolumab
Amo Type	Case Report
出版物タイトル	Acta Medica Okayama
発行日	2021-06
巻	75巻
号	3号
出版者	Okayama University Medical School
開始ページ	397
終了ページ	402
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Ⓒ 2021 by Okayama University Medical School
論文のバージョン	publisher
査読	有り
PubMed ID	34176946
Web of Science KeyUT	000667147700017
NAID	120007089822

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

JaLCDOI	10.18926/AMO/62228
フルテキストURL	75_3_335.pdf
著者	Chikuie, Nobuyuki\| Hamamoto, Takao\| Ueda, Tsutomu\| Taruya, Takayuki\| Kono, Takashi\| Furuie, Hiromi\| Ishino, Takashi\| Takeno, Sachio\|
抄録	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.
キーワード	neutrophil-to-lymphocyte ratio nivolumab Glasgow Prognostic Score recurrent or metastatic head and neck squamous cell carcinoma (R/MHNSCC)
Amo Type	Original Article
出版物タイトル	Acta Medica Okayama
発行日	2021-06
巻	75巻
号	3号
出版者	Okayama University Medical School
開始ページ	335
終了ページ	343
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Ⓒ 2021 by Okayama University Medical School
論文のバージョン	publisher
査読	有り
PubMed ID	34176937
Web of Science KeyUT	000667147700008
NAID	120007089825

Accreditation as a qualified surgeon improves surgical outcomes in laparoscopic distal gastrectomy

フルテキストURL	fulltext20210607-4.pdf table1-20210607-4.pdf table2-20210607-4.pdf figure-20210607-4.pdf
著者	Kikuchi, Satoru\| Kagawa, Tetsuya\| Kuroda, Shinji\| Nishizaki, Masahiko\| Takata, Nobuo\| Kuwada, Kazuya\| Shoji, Ryohei\| Kakiuchi, Yoshihiko\| Mitsuhashi, Toshiharu\| Umeda, Yuzo\| Noma, Kazuhiro\| Kagawa, Shunsuke\| Fujiwara, Toshiyoshi\|
キーワード	Endoscopic surgical skill quantification system Qualified surgeon Laparoscopic distal gastrectomy Gastric cancer Cumulative sum analysis
備考	This is a post-peer-review, pre-copyedit version of an article published in [Surgery Today]. The final authenticated version is available online at: http://dx.doi.org/10.1007/s00595-021-02309-2\|
発行日	2021-5-29
出版物タイトル	Surgery Today
巻	51巻
出版者	Springer Science and Business Media LLC
開始ページ	1978
終了ページ	1984
ISSN	0941-1291
NCID	AA10824685
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	© Springer Nature Singapore Pte Ltd. 2021
論文のバージョン	author
PubMed ID	34050804
DOI	10.1007/s00595-021-02309-2
Web of Science KeyUT	000655944300001
関連URL	isVersionOf https://doi.org/10.1007/s00595-021-02309-2

Cross-Cultural Analysis of Top Page Design Among Brazilian, Chinese, Japanese and United States Web Sites

フルテキストURL	fulltext20210607-2.pdf
著者	Doi, Toshihisa\| Murata, Atsuo\|
キーワード	Web design Cultural difference Appearance Cultural usability
備考	This is a post-peer-review, pre-copyedit version of an article published in Advances in Intelligent Systems and Computing. The final authenticated version is available online at: http://dx.doi.org/10.1007/978-3-030-20145-6_61\|
発行日	2019-6-7
出版物タイトル	Advances in Intelligent Systems and Computing\|Advances in Social and Occupational Ergonomics
巻	970巻
出版者	Springer International Publishing
開始ページ	609
終了ページ	620
ISSN	2194-5357
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
NAID	120007045006
DOI	10.1007/978-3-030-20145-6_61
Web of Science KeyUT	000649682600061
関連URL	isVersionOf https://doi.org/10.1007/978-3-030-20145-6_61

Comparison of antioxidative effects between radon and thoron inhalation in mouse organs

フルテキストURL	K0006430_abstract_review.pdf K0006430_fulltext.pdf K0006430_summary.pdf
著者	小橋佑介\|
発行日	2021-03-25
資料タイプ	学位論文
学位授与番号	甲第6430号
学位授与年月日	2021-03-25
学位・専攻分野	博士（保健学）
授与大学	岡山大学
言語	英語

Relevance of CYP3A5 Expression on the Clinical Outcome of Patients With Renal Cell Carcinoma

フルテキストURL	fulltext20210603-2.pdf
著者	Matsumoto, Jun\| Kotera, Yumi\| Watari, Shogo\| Takeuchi, Koichi\| Ueki, Hideo\| Koyama, Toshihiro\| Wada, Koichiro\| Fujiyoshi, Masachika\| Nasu, Yasutomo\| Ariyoshi, Noritaka\|
キーワード	human cytochrome P450 CYP3A renal cell carcinoma treatment outcome
発行日	2021-5
出版物タイトル	Anticancer Research
巻	41巻
号	5号
出版者	International Institute of Anticancer Research
開始ページ	2511
終了ページ	2521
ISSN	0250-7005
NCID	AA10625860
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	Copyright © 2021 by The International Institute of Anticancer Research
論文のバージョン	publisher
PubMed ID	33952479
DOI	10.21873/anticanres.15029
Web of Science KeyUT	000648665800021
関連URL	isVersionOf https://doi.org/10.21873/anticanres.15029

Intraarticular lengths of double-bundle grafts can change during knee flexion: Intraoperative measurements in anatomic anterior cruciate ligament reconstructions

フルテキストURL	fulltext20210525-2.pdf highlights20210525-2.pdf figures20210525-2.pdf
著者	Furumatsu, Takayuki\| Hiranaka, Takaaki\| Kodama, Yuya\| Kamatsuki, Yusuke\| Okazaki, Yuki\| Yamawaki, Tadashi\| Endo, Hirosuke\| Ozaki, Toshifumi\|
キーワード	Anterior cruciate ligament Anatomic double-bundle reconstruction Intraarticular length Semitendinosus autograft
備考	© 2021 Elsevier Masson SAS. This manuscript version is made available under the CC-BY-NC-ND 4.0 License. http://creativecommons.org/licenses/by-nc-nd/4.0/. This is the accepted manuscript version. The formal published version is available at [https://doi.org/10.1016/j.otsr.2021.102816] . \|
発行日	2021-4
出版物タイトル	Orthopaedics & Traumatology: Surgery & Research
巻	107巻
号	2号
出版者	Elsevier BV
開始ページ	102816
ISSN	1877-0568
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	© 2021 Elsevier Masson SAS.
論文のバージョン	author
PubMed ID	33484904
DOI	10.1016/j.otsr.2021.102816
Web of Science KeyUT	000639294000029
関連URL	isVersionOf https://doi.org/10.1016/j.otsr.2021.102816

Knee Flexion-induced Translation of Pullout Sutures Used in the Repair of Medial Meniscus Posterior Root Tears

JaLCDOI	10.18926/AMO/61881
フルテキストURL	75_2_147.pdf
著者	Xue, Haowei \| Furumatsu, Takayuki\| Okazaki, Yuki \| Hiranaka, Takaaki \| Kintaka, Keisuke \| Fujii, Masataka \| Zhang, Ximing\| Ozaki, Toshifumi\|
抄録	Medial meniscus posterior root tears (MMPRTs) have recently attracted considerable interest in orthopedics. To date, no in vivo human study has investigated suture translation changes in repaired MMPRTs with different degrees of knee flexion. This study examined suture translation at various degrees of knee flexion in 30 patients undergoing medial meniscus posterior root repair using the modified Mason-Allen suture technique between August 2016 and September 2017. Intraoperatively, sutures were provisionally fixed to an isometric positioner at the tibial site of the desired meniscal attachment, and the suture translation was measured at 0°, 30°, 60°, and 90° of knee flexion. The results showed significant increases in mean suture translation at the knee flexion positions from 0° to 30°, 30° to 60°, and 60° to 90° (p<0.01 for all). Our findings indicate that surgeons should carefully assess the degree of knee flexion at the moment when the meniscus is refixed by surgical sutures.
キーワード	medial meniscus posterior root tear suture translation knee flexion arthroscopic repair
Amo Type	Original Article
出版物タイトル	Acta Medica Okayama
発行日	2021-04
巻	75巻
号	2号
出版者	Okayama University Medical School
開始ページ	147
終了ページ	152
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Ⓒ 2021 by Okayama University Medical School
論文のバージョン	publisher
査読	有り
PubMed ID	33953421
NAID	120007029902

Bone Histomorphometry of Femoral Head Cancellous Bone in Patients Who Underwent Total Hip Arthroplasties due to Destructive Hip in Rheumatoid Arthritis

JaLCDOI	10.18926/AMO/61878
フルテキストURL	75_2_125.pdf
著者	Kijima, Yasufumi\| Kondo, Naoki\| Okumura, Go\| Endo, Naoto\|
抄録	Rheumatoid arthritis (RA) affects the hip joints. The microarchitecture of the cancellous bone in RA-affected hip joints has been unclear. Here we investigated the bone metabolism changes in the subcapital cancellous bone of destructive hips of RA patients (n=26 patients; 28 hip joints) which were classified by Larsen grade on X-ray into the groups: destructive hip (Des) (Larsen grade IV, n=18) and neck fracture (Fx) (Larsen grade 0 or 1, n=10). The femoral heads of the Des-group showed significantly higher trabecular thickness versus those of the Fx-group (179±30.8 vs. 151±23.5 μm, p=0.02). The Des-group had significantly higher osteoid volume/tissue volume (OV/TV) and osteoid volume/bone volume (OV/BV) ratios than the Fx-group (OV/TV: 0.72±0.70% vs. 0.27±0.32%, p=0.028; OV/BV: 2.96±2.85% vs. 1.24±1.31%, p=0.039). The osteoblast and osteoclast surface areas of the Des-group were remarkably higher than those of the Fx-group (9.80±10.9 vs. 0.15±0.15%, p=0.0005; 0.34±0.48 vs. 0.06±0.06%, p=0.0285, respectively). The T-scores of hip (femoral neck) bone mineral density (BMD) of the Fx-group were significantly lower versus those of the Des-group (−3.1±0.76 vs. −1.6±1.17, p<0.01). Increased osteoid and resorption parameters and higher femoral neck BMD demonstrate a high bone-turnover state in response to destructive changes in the hips of RA patients.
キーワード	bone histomorphometry rheumatoid arthritis destructive hip femoral neck fracture bone turnover
Amo Type	Original Article
出版物タイトル	Acta Medica Okayama
発行日	2021-04
巻	75巻
号	2号
出版者	Okayama University Medical School
開始ページ	125
終了ページ	131
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Ⓒ 2021 by Okayama University Medical School
論文のバージョン	publisher
査読	有り
PubMed ID	33953418
NAID	120007029905