検索結果 - 岡山大学学術成果リポジトリ

Vasopressin gene products are colocalised with corticotrophin‐releasing factor within neurosecretory vesicles in the external zone of the median eminence of the Japanese macaque monkey (Macaca fuscata)

フルテキストURL	fulltext.pdf
著者	Otubo, Akito\| Kawakami, Natsuko\| Maejima, Sho\| Ueda, Yasumasa\| Morris, John F.\| Sakamoto, Tatsuya\| Sakamoto, Hirotaka\|
キーワード	corticotrophin‐releasing factor Japanese macaque monkey (Macaca fuscata) median eminence paraventricular nucleus of the hypothalamus vasopressin
発行日	2020-05-23
出版物タイトル	Journal of Neuroendocrinology
巻	32巻
号	8号
出版者	Wiley
開始ページ	e12875
ISSN	0953-8194
NCID	AA10755083
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 The Authors.
論文のバージョン	publisher
PubMed ID	32715549
DOI	10.1111/jne.12875
Web of Science KeyUT	000552300500001
関連URL	isVersionOf https://doi.org/10.1111/jne.12875

Phos-tag-based approach to study protein phosphorylation in the thylakoid membrane

フルテキストURL	fulltext.pdf
著者	Nishioka, Keiji\| Kato, Yusuke\| Ozawa, Shin-ichiro\| Takahashi, Yuichiro\| Sakamoto, Wataru\|
キーワード	Chloroplast Phos-tag Protein phosphorylation Thylakoid membrane STN7 STN8
発行日	2021-01
出版物タイトル	Photosynthesis Research
巻	147巻
号	1号
出版者	Springer
開始ページ	107
終了ページ	124
ISSN	0166-8595
NCID	AA00362200
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	© Authors.
論文のバージョン	publisher
PubMed ID	33269435
DOI	10.1007/s11120-020-00803-1
Web of Science KeyUT	000595363200001
関連URL	isVersionOf https://doi.org/10.1007/s11120-020-00803-1

Targeting neutrophil extracellular traps with thrombomodulin prevents pancreatic cancer metastasis

フルテキストURL	fulltext.pdf Figures.pdf Suppl_Material_Methods.pdf Suppl_Figures.pdf Legend_suppl_figures.pdf Suppl_Table.pdf
著者	Kajioka, Hiroki\| Kagawa, Shunsuke\| Ito, Atene\| Yoshimoto, Masashi\| Sakamoto, Shuichi\| Kikuchi, Satoru\| Kuroda, Shinji\| Yoshida, Ryuichi\| Umeda, Yuzo\| Noma, Kazuhiro\| Tazawa, Hiroshi\| Fujiwara, Toshiyoshi\|
キーワード	HMGB1 Epithelial to mesenchymal transition Phorbol 12-myristate 13-acetate Ischemia-reperfusion model
備考	This fulltext is available in January, 2022.\|
発行日	2021-01-28
出版物タイトル	Cancer Letters
巻	497巻
出版者	Elsevier
開始ページ	1
終了ページ	3
ISSN	0304-3835
NCID	AA00598513
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	33065249
DOI	10.1016/j.canlet.2020.10.015
Web of Science KeyUT	000596072900001
関連URL	isVersionOf https://doi.org/10.1016/j.canlet.2020.10.015

C-Arm-Free Minimally Invasive Cervical Pedicle Screw Fixation (MICEPS): A Technical Note

JaLCDOI	10.18926/AMO/61216
フルテキストURL	74_6_551.pdf
著者	Tanaka, Masato\| Fujiwara, Yoshihiro\| Uotani, Koji\| Kadiri, Venkatesh\| Yamauchi, Taro\|
抄録	A minimally invasive posterolateral approach designed to avoid the lateral misplacement of midcervical pedicle screws was reported, but there is no technical report that describes this technique without C-arm fluoroscopy. We report the results of a 2.5 years follow-up of a 62-year-old female patient with C4 metastatic breast cancer. The patient suffered from severe neck pain and impending quadriplegia for 2 months after radiation therapy. We performed C-arm-free minimally invasive cervical pedicle screw fixation (MICEPS). The patient was suc-cessfully treated with surgery, and her neck pain was well controlled. She had neither neurological deficits nor neck pain at the final (2.5-year) follow-up. C-arm-free MICEPS is a useful technique; in addition, the sur-geons and staff have no risk of radiation exposure, there is a reduced need for postoperative imaging, and a decreased revision rate can be expected with C-arm-free MICEPS.
キーワード	cervical spine navigation surgery minimally invasive surgery cervical pedicle screw C-arm free
Amo Type	Case Report
出版物タイトル	Acta Medica Okayama
発行日	2020-12
巻	74巻
号	6号
出版者	Okayama University Medical School
開始ページ	551
終了ページ	556
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	33361877
Web of Science KeyUT	000601203600013
NAID	120006948943

Degradation of Mutant Protein Aggregates within the Endoplasmic Reticulum of Vasopressin Neurons

フルテキストURL	fulltext.pdf
著者	Miyata, Takashi\| Hagiwara, Daisuke\| Hodai, Yuichi\| Miwata, Tsutomu\| Kawaguchi, Yohei\| Kurimoto, Junki\| Ozaki, Hajime\| Mitsumoto, Kazuki\| Takagi, Hiroshi\| Suga, Hidetaka\| Kobayashi, Tomoko\| Sugiyama, Mariko\| Onoue, Takeshi\| Ito, Yoshihiro\| Iwama, Shintaro\| Banno, Ryoichi\| Matsumoto, Mami\| Kawakami, Natsuko\| Ohno, Nobuhiko\| Sakamoto, Hirotaka\| Arima, Hiroshi\|
発行日	2020-10-23
出版物タイトル	iScience
巻	23巻
号	10号
出版者	Cell Press
開始ページ	101648
ISSN	2589-0042
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 The Authors.
論文のバージョン	publisher
PubMed ID	33103081
DOI	10.1016/j.isci.2020.101648
Web of Science KeyUT	000581985500098
関連URL	isVersionOf https://doi.org/10.1016/j.isci.2020.101648

Oxytocin Influences Male Sexual Activity via Non-synaptic Axonal Release in the Spinal Cord

フルテキストURL	fulltext.pdf
著者	Oti, Takumi\| Satoh, Keita\| Uta, Daisuke\| Nagafuchi, Junta\| Tateishi, Sayaka\| Ueda, Ryota\| Takanami, Keiko\| Young, Larry J.\| Galione, Antony\| Morris, John F.\| Sakamoto, Tatsuya\| Sakamoto, Hirotaka\|
キーワード	oxytocin localized volume transmission spinal cord male sexual activity gastrin-releasing peptide spinal ejaculation generator
備考	© 2020 Elsevier. 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.cub.2020.09.089] .\|
発行日	2020-10-29
出版物タイトル	Current Biology
巻	31巻
号	1号
出版者	Elsevier
開始ページ	103
終了ページ	114.e5
ISSN	0960-9822
NCID	AA1081652X
資料タイプ	学術雑誌論文
言語	英語
OAI-PMH Set	岡山大学
PubMed ID	33125871
DOI	10.1016/j.cub.2020.09.089
関連URL	isVersionOf https://doi.org/10.1016/j.cub.2020.09.089

Introducing the Amphibious Mudskipper Goby as a Unique Model to Evaluate Neuro/Endocrine Regulation of Behaviors Mediated by Buccal Sensation and Corticosteroids

フルテキストURL	fulltext.pdf
著者	Katayama, Yukitoshi\| Saito, Kazuhiro\| Sakamoto, Tatsuya\|
キーワード	stressors thirst angiotensin II corticosteroids amphibious fish
発行日	2020-09-14
出版物タイトル	International Journal of Molecular Sciences
巻	21巻
号	18号
出版者	MDPI
開始ページ	6748
ISSN	1422-0067
NCID	AA12038549
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 by the authors.
論文のバージョン	publisher
PubMed ID	32938015
DOI	10.3390/ijms21186748
Web of Science KeyUT	000580799600001
関連URL	isVersionOf https://doi.org/10.3390/ijms21186748

DroidTrack: Tracking Information Diffusion and Preventing Information Leakage on Android

著者	Sakamoto, Syunya\|
発行日	2013-05-03
出版物タイトル	Multimedia and Ubiquitous Engineering
資料タイプ	図書

Study Protocol for Assessing the Efficacy of Compression Therapy Using Stockings and Sleeves to Prevent Docetaxel-Induced Peripheral Neuropathy in Breast Cancer Patients

JaLCDOI	10.18926/AMO/60808
フルテキストURL	74_5_455.pdf
著者	Yamanouchi, Kosho\| Kuba, Sayaka\| Matsumoto, Megumi\| Yano, Hiroshi\| Morita, Michi\| Sakimura, Chika\| Otsubo, Ryota\| Kanetaka, Kengo\| Nagayasu, Takeshi\| Eguchi, Susumu\|
抄録	Taxanes are key drugs for patients with breast cancer. A major adverse effect associated with the administration of the taxane docetaxel is chemotherapy-induced peripheral neuropathy (CIPN). We are conducting a singlecenter, single-arm, open-label historical control trial to evaluate the ability of compression therapy using stockings or sleeves to prevent CIPN due to docetaxel treatment. The primary endpoint is the incidence of all-grade CIPN according to patients’ records until 3 weeks after the fourth docetaxel administration. This study’s results will clarify whether compression therapy using stockings or sleeves can prevent CIPN in breast cancer patients.
キーワード	breast cancer docetaxel neuropathy compression
Amo Type	Clinical Study Protocol
出版物タイトル	Acta Medica Okayama
発行日	2020-10
巻	74巻
号	5号
出版者	Okayama University Medical School
開始ページ	455
終了ページ	459
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	33106704
Web of Science KeyUT	000581970100013
NAID	120006892934

Variation of pro‐vasopressin processing in parvocellular and magnocellular neurons in the paraventricular nucleus of the hypothalamus: Evidence from the vasopressin‐related glycopeptide copeptin

フルテキストURL	fulltext.pdf
著者	Kawakami, Natsuko\| Otubo, Akito\| Maejima, Sho\| Talukder, Ashraf H.\| Satoh, Keita\| Oti, Takumi\| Takanami, Keiko\| Ueda, Yasumasa\| Itoi, Keiichi\| Morris, John F.\| Sakamoto, Tatsuya\| Sakamoto, Hirotaka\|
キーワード	copeptin hypothalamo‐pituitary–adrenal system immunohistochemistry paraventricular nucleus of the hypothalamus processing vasopressin RRID: AB_2722604 RRID: AB_2061966 RRID: AB_2314234 RRID: AB_10013361 RRID: AB_2313960 RRID: AB_2722605 RRID: AB_90782
発行日	2020-09-06
出版物タイトル	Journal of Comparative Neurology
巻	529巻
号	7号
出版者	Wiley
開始ページ	1372
終了ページ	1390
ISSN	0021-9967
NCID	AA00695917
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 The Authors.
論文のバージョン	publisher
PubMed ID	32892351
DOI	10.1002/cne.25026
Web of Science KeyUT	000571267600001
関連URL	isVersionOf https://doi.org/10.1002/cne.25026

Transcriptomic Analysis of the Kuruma PrawnMarsupenaeus japonicusReveals Possible Peripheral Regulation of the Ovary

フルテキストURL	fulltext.pdf
著者	Tsutsui, Naoaki\| Kobayashi, Yasuhisa\| Izumikawa, Kouichi\| Sakamoto, Tatsuya\|
キーワード	peptide hormone Marsupenaeus japonicus ovary reproduction transcriptome vitellogenesis
発行日	2020-08-19
出版物タイトル	Frontiers in Endocrinology
巻	11巻
出版者	Frontiers Media
開始ページ	541
ISSN	1664-2392
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 Tsutsui, Kobayashi, Izumikawa and Sakamoto.
論文のバージョン	publisher
DOI	10.3389/fendo.2020.00541
Web of Science KeyUT	000566191000001
関連URL	isVersionOf https://doi.org/10.3389/fendo.2020.00541

High-mobility group box 1 induces bone destruction associated with advanced oral squamous cancer via RAGE and TLR4

フルテキストURL	fulltext.pdf
著者	Sakamoto, Yumi\| Okui, Tatsuo\| Yoneda, Toshiyuki\| Ryumon, Shoji\| Nakamura, Tomoya\| Kawai, Hotaka\| Kunisada, Yuki\| Ibaragi, Soichiro\| Masui, Masanori\| Ono, Kisho\| Obata, Kyoichi\| Shimo, Tsuyoshi\| Sasaki, Akira\|
キーワード	Oral squamous cell cancer HMGB1 Bone destruction Osteoclasts
発行日	2020-10-20
出版物タイトル	Biochemical and Biophysical Research Communications
巻	531巻
号	3号
出版者	Elsevier
開始ページ	422
終了ページ	430
ISSN	0006-291X
NCID	AA00564395
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 The Authors
論文のバージョン	publisher
PubMed ID	32800556
DOI	10.1016/j.bbrc.2020.07.120
Web of Science KeyUT	000571663900011
関連URL	isVersionOf https://doi.org/10.1016/j.bbrc.2020.07.120

Preoperative Use of Alpha-1 Receptor Blockers in Male Patients Undergoing Extracorporeal Shock Wave Lithotripsy for a Ureteral Calculus

JaLCDOI	10.18926/AMO/60367
フルテキストURL	74_4_293.pdf
著者	Yoshioka, Takashi\| Omae, Kenji\| Kawada, Tatsushi\| Inoue, Yosuke\| Sugimoto, Morito\| Oeda, Tadashi\| Uehara, Shinya\| Araki, Motoo\| Fukuhara, Shunichi\|
抄録	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.
キーワード	urolithiasis extracorporeal shockwave therapy adrenergic alpha-1 receptor antagonists
Amo Type	Original Article
出版物タイトル	Acta Medica Okayama
発行日	2020-08
巻	74巻
号	4号
出版者	Okayama University Medical School
開始ページ	293
終了ページ	299
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	32843760
Web of Science KeyUT	000562508700004
NAID	120006880206

Decreased Serum Antioxidant Marker is Predictive of Early Recurrence in the Same Segment after Radical Ablation for Hepatocellular Carcinoma

JaLCDOI	10.18926/AMO/60364
フルテキストURL	74_4_275.pdf
著者	Muro, Taiko\| Nakamura, Shinichiro\| Takaki, Akinobu\| Onishi, Hideki\| Wada, Nozomu\| Yasunaka, Tetsuya\| Uchida, Daisuke\| Oyama, Atsushi\| Adachi, Takuya\| Shiraha, Hidenori\| Okada, Hiroyuki\|
抄録	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.
キーワード	oxidative stress hepatocellular carcinoma recurrence, radiofrequency ablation
Amo Type	Original Article
出版物タイトル	Acta Medica Okayama
発行日	2020-08
巻	74巻
号	4号
出版者	Okayama University Medical School
開始ページ	275
終了ページ	283
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	32843758
Web of Science KeyUT	000562508700002
NAID	120006880203

Finite Element Study of the Effect of Internal Cracks on Surface Profile Change due to Low Loading of Turbine Blade

フルテキストURL	fulltext.pdf
著者	Sakamoto, Junji\| Tada, Naoya\| Uemori, Takeshi\| Kuniyasu, Hayato\|
キーワード	nondestructive inspection crack detection low loading surface profile turbine blade finite element analysis
発行日	2020-07-16
出版物タイトル	Applied Sciences
巻	10巻
号	14号
出版者	MDPI
開始ページ	4883
ISSN	2076-3417
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 by the authors.
論文のバージョン	publisher
DOI	10.3390/app10144883
Web of Science KeyUT	000554160000001
関連URL	isVersionOf https://doi.org/10.3390/app10144883

Indocyanine green-laden poly(ethylene glycol)-block-polylactide (PEG-b-PLA) nanocapsules incorporating reverse micelles: Effects of PEG-b-PLA composition on the nanocapsule diameter and encapsulation efficiency

フルテキストURL	Colloid_Surf_A_fulltext.pdf
著者	Watanabe, Takaichi\| Sakamoto, Yui\| Inooka, Tetsuya\| Kimura, Yukitaka\| Ono, Tsutomu\|
発行日	2017-02-20
出版物タイトル	Colloids and Surfaces A: Physicochemical and Engineering Aspects
巻	520巻
出版者	Elsevier
開始ページ	764
終了ページ	770
ISSN	0927-7757
NCID	AA10892561
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	10.1016/j.colsurfa.2017.02.039
Web of Science KeyUT	000401401100085
関連URL	isVersionOf https://doi.org/10.1016/j.colsurfa.2017.02.039

Carbon-rich materials with three-dimensional ordering at the angstrom level

フルテキストURL	fulltext.pdf
著者	Fa, Shixin\| Yamamoto, Masanori\| Nishihara, Hirotomo\| Sakamoto, Ryota\| Kamiya, Kazuhide\| Nishina, Yuta\| Ogoshi, Tomoki\|
発行日	2020-06-01
出版物タイトル	Chemical Science
巻	11巻
号	23号
出版者	Royal Society of Chemistry
開始ページ	5866
終了ページ	5873
ISSN	2041-6539
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 2020
論文のバージョン	publisher
DOI	10.1039/d0sc02422h
Web of Science KeyUT	000544372300003
関連URL	isVersionOf https://doi.org/10.1039/d0sc02422h

Clinicopathological analysis of 34 Japanese patients with EBV-positive mucocutaneous ulcer

フルテキストURL	fulltext.pdf
著者	Ikeda, Tomoka\| Gion, Yuka\| Sakamoto, Misa\| Tachibana, Tomoyasu\| Nishikori, Asami\| Nishimura, Midori Filiz\| Yoshino, Tadashi\| Sato, Yasuharu\|
キーワード	Lymphoid tissues Lymphoma
発行日	2020-06-19
出版物タイトル	Modern Pathology
巻	33巻
号	12号
出版者	Springer Nature
開始ページ	2437
終了ページ	2448
ISSN	0893-3952
NCID	AA1067307X
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	© Authors
論文のバージョン	author
PubMed ID	32561847
DOI	10.1038/s41379-020-0599-8
Web of Science KeyUT	000541317200003
関連URL	isVersionOf https://doi.org/10.1038/s41379-020-0599-8

Effect of Vonoprazan on Delayed Bleeding after Endoscopic Submucosal Dissection for Gastric Neoplasia among Antithrombotic Drug Users: A Single-Center, Single-Arm Prospective Observational Case Control Study

JaLCDOI	10.18926/AMO/59958
フルテキストURL	74_3_245.pdf
著者	Yamamoto, Shumpei\| Takayama, Hiroshi\| Shimodate, Yuichi\| Takezawa, Rio\| Nishimura, Naoyuki\| Doi, Akira\| Mouri, Hirokazu\| Matsueda, Kazuhiro\| Mizuno, Motowo\| Okada, Hiroyuki\|
抄録	Antithrombotic therapy is a major risk factor for delayed bleeding after endoscopic submucosal dissection (ESD) for gastric neoplasia. A potassium-competitive acid blocker, vonoprazan, is expected to prevent delayed bleeding better than conventional proton pomp inhibitors (PPIs), but the evidence is controversial. We sought to clarify the efficacy of vonoprazan for prevention of delayed bleeding after gastric ESD in patients under antithrombotic therapy. We prospectively registered 50 patients who underwent gastric ESD while receiving antithrombotic therapy and vonoprazan in our institution between October 2017 and September 2018. The incidence of delayed bleeding was compared with that in a historical control group of 116 patients treated with conventional PPI. We also evaluated risk factors associated with delayed bleeding. Delayed bleeding was observed in 8 of 50 patients (16.0%), which was not dissimilar from the incidence in the historical control group (12.1%) (p=0.49). In the univariate analysis, age (> 70 years) (p=0.034), multiple antithrombotic drug use (p<0.01), procedure time (> 200 min) (p=0.038) and tumor size (> 40 mm) (p<0.01) were associated with delayed bleeding after gastric ESD, but vonoprazan was not (p=0.49). Vonoprazan may not be more effective than conventional PPIs in preventing delayed bleeding after gastric ESD in patients receiving antithrombotic therapy.
キーワード	vonoprazan endoscopic submucosal dissection antithrombotic drug gastric cancer
Amo Type	Original Article
出版物タイトル	Acta Medica Okayama
発行日	2020-06
巻	74巻
号	3号
出版者	Okayama University Medical School
開始ページ	245
終了ページ	250
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	32577023
Web of Science KeyUT	000543363400008
NAID	120006862799

A Possible Protective Effect of the 'Cam Deformity' on Femoral Neck Fracture: The Relationship between Hip Morphology and the Types of Hip Fracture

JaLCDOI	10.18926/AMO/59954
フルテキストURL	74_3_221.pdf
著者	Yagura, Takuma\| Oe, Kenichi\| Paku, Masaaki\| Tajima, Takeshi\| Nakamura, Masaya\| Iida, Hirokazu\| Saito, Takanori\|
抄録	We retrospectively evaluated the cases of 169 hip fracture patients, their previous fractures, and the contralateral hip joint’s morphology. A history of contralateral hip fracture was present in 23 patients (Contra group). The other patients had a unilateral hip fracture: a trochanteric fracture (Troch group, n=73) or a femoral neck fracture (Neck group, n=73). In the Troch and Neck groups, we used anteroposterior and cross-table axialview radiographs of the contralateral hip to evaluate the proximal femur’s anatomy. In the Contra group, the concordance rate between the first and second types of hip fracture was 65.2%, and the second hip fracture’s morphology indicated that the trochanteric fracture had a cam deformity in terms of the femoral head-neck ratio. The average alpha angle and femoral head-neck offset in the Troch group were significantly larger than those in the Neck group. In the Neck group, pistol-grip deformities of Arbeitsgemeinschaft für Osteosynthesefragen types B1 (subcapital), B2 (transcervical), and B3 (displaced) were observed in 42.1%, 75%, and 6% of cases, respectively. There was a smaller alpha angle and a larger femoral head-neck offset in the contralateral hip of femoral neck fractures; thus, the “cam deformity” may protect against femoral neck fractures.
キーワード	cam deformity femoral neck fracture trochanteric fracture bilateral hip fractures
Amo Type	Original Article
出版物タイトル	Acta Medica Okayama
発行日	2020-06
巻	74巻
号	3号
出版者	Okayama University Medical School
開始ページ	221
終了ページ	227
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	32577020
Web of Science KeyUT	000543363400006
NAID	120006862796