検索結果 - 岡山大学学術成果リポジトリ

Effect of System of Rice Intensification（SRI）on growth and yield performance in Nam Dong district, Thua Thien Hue province, Vietnam

フルテキストURL	srfa_109_013_020.pdf
著者	Nguyen Quang Co\| Nguyen Thi Thanh Hien\| Saitoh, Kuniyuki\|
抄録	The field study was conducted in Nam Dong district, Thua Thien Hue province, Vietnam during May 2019 to observe the effects of SRI method on the rice yield and eradicate the factor affecting the yield. The study was carried out to evaluate the agronomic characteristics of rice, fresh and dry matter production, soil characteristics with a focus group discussion regarding cultivation by SRI and non-SRI methods. The soil analyses using standard measurements showed quite similar soil fertility in both SRI and non-SRI methods, while rice plants showed good agronomic performances and fresh and dry matter production in SRI method. At harvesting time, the yield and yield potentials of rice were greater in SRI than that in non-SRI methods. Focus group discussion found some factors that limited SRI development in Nam Dong district.
キーワード	Actual yield Focus group discussion Filled spikelets SRI Weeding
出版物タイトル	岡山大学農学部学術報告
発行日	2020-02-01
巻	109巻
開始ページ	13
終了ページ	20
ISSN	2186-7755
言語	英語
論文のバージョン	publisher

Time-resolved studies of metalloproteins using X-ray free electron laser radiation at SACLA

フルテキストURL	fulltext.pdf
著者	Suga, Michihiro\| Shimada, Atsuhiro\| Akita, Fusamichi\| Shen, Jian-Ren\| Tosha, Takehiko\| Sugimoto, Hiroshi\|
キーワード	Heme Metalloproteins Proton pump Radiation damage Serial femtosecond crystallography X-ray free-electron laser
発行日	2020-02-29
出版物タイトル	Biochimica et Biophysica Acta (BBA) - General Subjects
巻	1864巻
号	2号
出版者	SI
開始ページ	129466
ISSN	03044165
NCID	AA00564679
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	© 2019 The Author(s). Published by Elsevier B.V.
論文のバージョン	publisher
PubMed ID	31678142
DOI	10.1016/j.bbagen.2019.129466
Web of Science KeyUT	000508740100002
関連URL	isVersionOf https://doi.org/10.1016/j.bbagen.2019.129466

Acute exposure to sulfur dioxide and mortality: Historical data from Yokkaichi, Japan.

フルテキストURL	AEOH74_5_271.pdf fig1-2.pdf fig3.pdf table.pdf
著者	Yorifuji, Takashi\| Kashima, Saori\| Made Ayu Hitapretiwi Suryadhi\| Abudureyimu, Kawuli\|
キーワード	Air pollution Cardiovascular disease Epidemiology Respiratory disease Yokkaichi Asthma sulfur dioxide
発行日	2018-02-20
出版物タイトル	Archives of Environmental and Occupational Health
巻	74巻
号	5号
出版者	ROUTLEDGE JOURNALS, TAYLOR & FRANCIS
開始ページ	271
終了ページ	278
ISSN	1933-8244
NCID	AA12150469
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	29384437
DOI	10.1080/19338244.2018.1434474
Web of Science KeyUT	000482943000006
関連URL	isVersionOf https://doi.org/10.1080/19338244.2018.1434474

Associations in tumor infiltrating lymphocytes between clinicopathological factors and clinical outcomes in estrogen receptor-positive/human epidermal growth factor receptor type 2 negative breast cancer

フルテキストURL	OL17_2_2177.pdf
著者	Miyoshi, Yuichiro\| Shien, Tadahiko\| Ogiya, Akiko\| Ishida, Naoko\| Yamazaki, Kieko\| Horii, Rie\| Horimoto, Yoshiya\| Masuda, Norikazu\| Yasojima, Hiroyuki\| Inao, Touko\| Osako, Tomofumi\| Takahashi, Masato\| Tomioka, Nobumoto\| Wanifuchi‑Endo, Yumi\| Hosoda, Mitsuchika\| Doihara, Hiroyoshi\| Yamashita, Hiroko\|
キーワード	breast cancer estrogen receptor positive human epidermal growth factor receptor type 2 negative prognosis tumor infiltrating lymphocytes
発行日	2018-12-19
出版物タイトル	Oncology Letters
巻	17巻
号	2号
出版者	Spandidos Publications
開始ページ	2177
終了ページ	2186
ISSN	1792-1074
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
PubMed ID	30675282
DOI	10.3892/ol.2018.9853
Web of Science KeyUT	000459551800096
関連URL	isVersionOf https://doi.org/10.3892/ol.2018.9853

Existence and stability of stationary solutions to the Allen-Cahn equation discretized in space and time

フルテキストURL	mjou_062_197_210.pdf
著者	Amy Poh Ai Ling\| Taniguchi, Masaharu\|
抄録	The existence and stability of the Allen–Cahn equation discretized in space and time are studied in a finite spatial interval. If a parameter is less than or equals to a critical value, the zero solution is the only stationary solution. If the parameter is larger than the critical value, one has a positive stationary solution and this positive stationary solution is asymptotically stable.
キーワード	Allen–Cahn equation stationary solution comparison theorem discretized
発行日	2020-01
出版物タイトル	Mathematical Journal of Okayama University
巻	62巻
号	1号
出版者	Department of Mathematics, Faculty of Science, Okayama University
開始ページ	197
終了ページ	210
ISSN	0030-1566
NCID	AA00723502
資料タイプ	学術雑誌論文
言語	英語
著作権者	Copyright©2020 by the Editorial Board of Mathematical Journal of Okayama University

DNN-based Voice Conversion with Auxiliary Phonemic Information to Improve Intelligibility of Glossectomy Patients' Speech

著者	Murakami, Hiroki\|
発行日	2019-11
出版物タイトル	Proceedings of APSIPA Annual Summit and Conference
巻	2019巻
資料タイプ	会議発表論文

Contrast-enhanced harmonic endoscopic ultrasound using time–intensity curve analysis predicts pathological grade of pancreatic neuroendocrine neoplasm

フルテキストURL	JMU46_4_449.pdf
著者	Takada, Saimon\| Kato, Hironari\| Saragai, Yosuke\| Muro, Shinichiro\| Uchida, Daisuke\| Tomoda, Takeshi\| Matsumoto, Kazuyuki\| Horiguchi, Shigeru\| Tanaka, Noriyuki\| Okada, Hiroyuki\|
キーワード	Contrast-enhanced harmonic endoscopic ultrasound (CH-EUS) Pancreatic neuroendocrine neoplasm (PNEN) Time–intensity curve (TIC) analysis
備考	This is a post-peer-review, pre-copyedit version of an article published in Journal of Medical Ultrasonics. The final authenticated version is available online at: http://dx.doi.org/10.1007/s10396-019-00967-x.\|
発行日	2019-08-03
出版物タイトル	Journal of Medical Ultrasonics
巻	46巻
号	4号
出版者	Springer
開始ページ	449
終了ページ	458
ISSN	1346-4523
NCID	AA11563281
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	31377939
DOI	10.1007/s10396-019-00967-x
Web of Science KeyUT	000487923000010
関連URL	isVersionOf https://doi.org/10.1007/s10396-019-00967-x

Time to Bone Union after Hybrid Closed-Wedge High Tibial Osteotomy

JaLCDOI	10.18926/AMO/57715
フルテキストURL	73_6_511.pdf
著者	Takahara, Yasuhiro\| Furumatsu, Takayuki\| Nakashima, Hirotaka\| Itani, Satoru\| Nakamura, Makoto\| Uchida, Yoichiro\| Kato, Hisayoshi\| Tsujimura, Yoshitaka\| Iwasaki, Yuichi\| Ochi, Nobuaki\|
抄録	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.
キーワード	bone union hybrid closed-wedge high tibial osteotomy osteoarthritis
Amo Type	Original Article
備考	,\|
出版物タイトル	Acta Medica Okayama
発行日	2019-12
巻	73巻
号	6号
出版者	Okayama University Medical School
開始ページ	511
終了ページ	516
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Ⓒ 2019 by Okayama University Medical School
論文のバージョン	publisher
査読	有り
PubMed ID	31871333
Web of Science KeyUT	000503431400006

The Early Arthroscopic Pullout Repair of Medial Meniscus Posterior Root Tear Is More Effective for Reducing Medial Meniscus Extrusion

JaLCDOI	10.18926/AMO/57714
フルテキストURL	73_6_503.pdf
著者	Kamatsuki, Yusuke\| Furumatsu, Takayuki\| Miyazawa, Shinichi\| Kodama, Yuya\| Hino, Tomohito\| Okazaki, Yoshiki\| Masuda, Shin\| Okazaki, Yuki\| Noda, Tomoyuki\| Yamakawa, Yasuaki\| Tetsunaga, Tomoko\| Ozaki, Toshifumi\|
抄録	Clinical studies have demonstrated that transtibial pullout repair led to favorable midterm outcomes in patients with medial meniscus posterior root tears (MMPRTs) although medial meniscal extrusion (MME) continued to be present. It has been unclear whether these residual postoperative MMEs existed after the pullout repair or had progressed at the very short-term evaluation after surgery. We sought to determine which characteristics of patients with MMPRTs influence the incidence of postoperative MME. The cases of 23 patients whose date of injury was known were analyzed. All patients underwent MMPRT pullout fixation. Preoperative and 3-month postoperative magnetic resonance imaging (MRI) examinations were performed. MME was retrospectively assessed on the mid-coronal plane of MRI scans. The preoperative and postoperative MME values were 4.2±1.2 mm and 4.3±1.5 mm, respectively (p=0.559). Pullout repair surgery was performed significantly earlier after the MMPRT-specific injury in patients whose postoperative MME improved compared to the patients whose MME did not improve (p<0.001). Our findings demonstrated that an early transtibial pullout repair of an MMPRT was more effective in reducing MME than a late repair. Surgeons should not miss the optimal timing for the pullout repair of an MMPRT, considering the period from the injury and the preoperative MME.
キーワード	medial meniscus posterior root tear pullout repair medial meniscus extrusion magnetic resonance imaging
Amo Type	Original Article
出版物タイトル	Acta Medica Okayama
発行日	2019-12
巻	73巻
号	6号
出版者	Okayama University Medical School
開始ページ	503
終了ページ	510
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Ⓒ 2019 by Okayama University Medical School
論文のバージョン	publisher
査読	有り
PubMed ID	31871332
Web of Science KeyUT	000503431400005

Foveal Structural Analysis of Amblyopic Eyes with Two Types of Fixation Behavior by Spectral-Domain Optical Coherence Tomography

JaLCDOI	10.18926/AMO/57712
フルテキストURL	73_6_487.pdf
著者	Kishimoto, Fumiko\| Fujii, Chiaki\| Okanouchi, Toshio\| Ohtsuki, Hiroshi\|
抄録	We used spectral-domain optical coherence tomography (SD-OCT) to compare the foveal and parafoveal structures of 19 subjects aged 16-58 years (8 men, 11 women): 6 amblyopic patients with eccentric fixation, 5 amblyopic patients with central fixation, and 8 visually normal controls. We obtained foveal horizontal line scans using SD-OCT on all of the patients and controls. The total and layer thicknesses at foveal areas were analyzed. The mean (SD) ages of individuals in the eccentric fixation, central fixation, and control groups were 43.0 (13.9), 42.2 (16.3), and 38.5 (15.5) years, respectively. We observed no significant differences in the foveal or parafoveal retinal thicknesses at 500 and 1,500 μm from the foveal center among the 3 groups or between the amblyopic and fellow eyes. No significant differences were observed in the thickness of the ganglion cell complex layer or outer retinal layer at 500 and 1,500 μm from the foveal center among the three groups or between the two eyes. Overall, our SD-OCT analyses revealed no characteristic structural change in foveal regions in amblyopic eyes irrespective of the fixation behavior.
キーワード	foveal structure strabismic amblyopia optical coherence tomography eccentric fixation
Amo Type	Original Article
出版物タイトル	Acta Medica Okayama
発行日	2019-12
巻	73巻
号	6号
出版者	Okayama University Medical School
開始ページ	487
終了ページ	494
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Ⓒ 2019 by Okayama University Medical School
論文のバージョン	publisher
査読	有り
PubMed ID	31871330
Web of Science KeyUT	000503431400003

Correlations between Depressive Condition and Gastroesophageal Reflux Symptoms in Patients Visiting a Department of General Medicine

JaLCDOI	10.18926/AMO/57711
フルテキストURL	73_6_479.pdf
著者	Suganami, Yu\| Oka, Kosuke\| Hanayama, Yoshihisa\| Honda, Hiroyuki\| Hamahara, Jun\| Obika, Mikako\| Kariyama, Kazuya\| Kishida, Masayuki\| Otsuka, Fumio\|
抄録	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.
キーワード	chief complaints frequency scale for the symptoms of gastroesophageal reflux disease (FSSG) self-rating depression scale (SDS) welfare
Amo Type	Original Article
出版物タイトル	Acta Medica Okayama
発行日	2019-12
巻	73巻
号	6号
出版者	Okayama University Medical School
開始ページ	479
終了ページ	486
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Ⓒ 2019 by Okayama University Medical School
論文のバージョン	publisher
査読	有り
PubMed ID	31871329
Web of Science KeyUT	000503431400002

Effects of dexamethasone to reverse decreased hepatic midazolam metabolism in rats with acute renal failure

フルテキストURL	Xenobiotica_28_1.pdf
著者	Doi, Masami\| Kajikawa, Noriko\| Aiba, Tetsuya\|
キーワード	Acute renal failure CYP3A2 dexamethasone hepatic drug metabolism midazolam
備考	This article has been accepted for publication in Xenobiotica, published by Taylor & Francis.\|
発行日	2019-08-28
出版物タイトル	Xenobiotica
出版者	Taylor & Francis
開始ページ	1
終了ページ	9
ISSN	0049-8254
NCID	AA00891766
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	31403362
DOI	10.1080/00498254.2019.1655680
Web of Science KeyUT	000484080600001
関連URL	isVersionOf https://doi.org/10.1080/00498254.2019.1655680

Minor contribution of CYP3A5 to the metabolism of hepatitis C protease inhibitor paritaprevir in vitro

フルテキストURL	Xenobiotica_49_8_935.pdf
著者	Su Nwe San\| Matsumoto, Jun\| Saito, Yumi\| Koike, Masako\| Sakaue, Hiroaki\| Kato, Yoshinori\| Fujiyoshi, Masachika\| Ariyoshi, Noritaka\| Yamada, Harumi\|
キーワード	CYP3As DAA HCV LC-MS/MS human liver microsomes metabolism pharmacogenetics
発行日	2018-11-08
出版物タイトル	Xenobiotica
巻	49巻
号	8号
出版者	TAYLOR & FRANCIS
開始ページ	935
終了ページ	944
ISSN	00498254
NCID	AA00891766
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	30227770
DOI	10.1080/00498254.2018.1524947
Web of Science KeyUT	000468066800007
関連URL	isVersionOf https://doi.org/10.1080/00498254.2018.1524947

Toll‐like receptor signalling induces the expression of serum amyloid A in epidermal keratinocytes and dermal fibroblasts

フルテキストURL	ClinExpDermatol_44_1_40.pdf
著者	Morizane, S.\| Kajita, A.\| Mizuno, K.\| Takiguchi , T.\| Iwatsuki, K.\|
発行日	2018-05-16
出版物タイトル	Clinical and Experimental Dermatology
巻	44巻
号	1号
出版者	Wiley
開始ページ	40
終了ページ	46
ISSN	03076938
NCID	AA00607691
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	29770468
DOI	10.1111/ced.13604
Web of Science KeyUT	000452173800006
関連URL	isVersionOf https://doi.org/10.1111/ced.13604

In-stem molecular beacon targeted to a 5 '-region of tRNA inclusive of the D arm that detects mature tRNA with high sensitivity

フルテキストURL	PlosOne14_1_211505.pdf
著者	Miyoshi, Yuichi\| Ohtsuki, Takashi\| Kashida, Hiromu\| Asanuma, Hiroyuki\| Watanabe, Kazunori\|
発行日	2019-01-29
出版物タイトル	PLoS One
巻	14巻
号	1号
出版者	PUBLIC LIBRARY SCIENCE
開始ページ	e0211505
ISSN	1932-6203
資料タイプ	学術雑誌論文
言語	フランス語
OAI-PMH Set	岡山大学
著作権者	© 2019 Miyoshi et al.
論文のバージョン	publisher
PubMed ID	30695081
DOI	10.1371/journal.pone.0211505
Web of Science KeyUT	000457046400041
関連URL	isVersionOf https://doi.org/10.1371/journal.pone.0211505

Synthesis of 3-Benzo[b]thienyl 3-Thienyl Ether via an Addition-Elimination Reaction and Its Transformation to an Oxygen-Fused Dithiophene Skeleton: Synthesis and Properties of Benzodithienofuran and Its π-Extended Derivatives

フルテキストURL	OrgLett_19_11_2821.pdf
著者	Mitsudo, Koichi\| Kurimoto, Yuji\| Mandai, Hiroki\| Suga, Seiji\|
発行日	2017-05-18
出版物タイトル	Organic Letters
巻	19巻
号	11号
出版者	American Chemical Society
開始ページ	2821
終了ページ	2824
ISSN	15237060
NCID	AA11347843
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	28520440
DOI	10.1021/acs.orglett.7b00969
Web of Science KeyUT	000402850900012
関連URL	isVersionOf https://doi.org/10.1021/acs.orglett.7b00969

Energy response of X-rays under high flux conditions using a thin APD for the energy range of 6–33 keV

フルテキストURL	jnima201810029.pdf
著者	Masuda, T.\| Hiraki, T.\| Kaino, H.\| Kishimoto, S.\| Miyamoto, Y.\| Okai, K.\| Okubo, S.\| Ozaki, R.\| Sasao, N.\| Suzuki, K.\| Uetake, S.\| Yoshimi, A.\| Yoshimura, K.\|
キーワード	Avalanche photodiode X-ray
発行日	2019-01-01
出版物タイトル	Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
巻	913巻
出版者	Elsevier Science
開始ページ	72
終了ページ	77
ISSN	01689002
NCID	AA10529991
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.nima.2018.10.029
Web of Science KeyUT	000450880700010
関連URL	isVersionOf https://doi.org/10.1016/j.nima.2018.10.029

A reference-modified density functional theory: An application to solvation free-energy calculations for a Lennard-Jones solution

フルテキストURL	J_ChemPhys_144_22_224104.pdf
著者	Sumi, Tomonari\| Maruyama, Yutaka\| Mitsutake, Ayori\| Koga, Kenichiro\|
発行日	2016-06-10
出版物タイトル	Journal of Chemical Physics
巻	144巻
号	22号
出版者	American Institute of Physics
開始ページ	224104
ISSN	00219606
NCID	AA00694991
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	27305993
DOI	10.1063/1.4953191
Web of Science KeyUT	000378926100007
関連URL	isVersionOf https://doi.org/10.1063/1.4953191

Phase II Trial Using Romidepsin after Gemcitabine, Dexamethasone, and Cisplatin Therapy in Elderly Transplant-Ineligible Patients with Relapsed/Refractory Peripheral T-Cell Lymphoma: Study Protocol

JaLCDOI	10.18926/AMO/57379
フルテキストURL	73_5_469.pdf
著者	Yamasaki, Satoshi\| Kada, Akiko\| Nagai, Hirokazu\| Yoshida, Isao\| Choi, Ilseung\| Saito, Akiko M.\| Iwasakia, Hiromi\|
抄録	Romidepsin is an important therapeutic option for patients with peripheral T-cell lymphoma (PTCL). However, the timing of romidepsin administration remains controversial. Romidepsin was launched in Japan as a consolidation therapy agent after conventional salvage chemotherapy with gemcitabine, dexamethasone, and cisplatin (GDP). GDP therapy will be administered every 3 weeks. If complete response, partial response, or stable disease is confirmed after 2-4 GDP cycles, romidepsin will be administered every 4 weeks. The primary endpoint is a 2-year progression-free survival rate. Patients participating in this study and undergoing treatment can expect results similar to or better than those of conventional therapies.
キーワード	peripheral T-cell lymphoma not otherwise specified angioimmunoblastic T-cell lymphoma gemcitabine cisplatin, romidepsin
Amo Type	Clinical Study Protocol
出版物タイトル	Acta Medica Okayama
発行日	2019-10
巻	73巻
号	5号
出版者	Okayama University Medical School
開始ページ	469
終了ページ	474
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Ⓒ 2019 by Okayama University Medical School
論文のバージョン	publisher
査読	有り
PubMed ID	31649375
Web of Science KeyUT	000491886600014

Risk Factors for Postoperative Hematoma after Chest Wall Contouring for Female-to-Male Transsexuals: A Clinical Study

JaLCDOI	10.18926/AMO/57375
フルテキストURL	73_5_441.pdf
著者	Watanabe, Toshiyuki\| Sakurai, Toru\| Mukai, Yuko\| Kimata, Yoshihiro\| Namba, Yuzaburo\|
抄録	Gender dysphoria is a condition in which a discrepancy between biological sex and gender identity causes distress. Many female-to-male transsexuals (FTMTS) are uncomfortable with female breasts. Chest wall contouring surgery is effective for obtaining a male-type chest, reducing mental stress, and increasing sexual satisfaction in such cases. At the Okayama University Hospital Gender Center, we have obtained positive results using an algorithm to determine the most appropriate surgical method for chest wall contouring in FTMTS patients. However, serious complications requiring reoperation, such as hematoma, may still occur. Postoperative hematomas were found in 15 (4.18%) of 358 FTMTS patients who underwent chest contouring surgery at our hospital between 2006 and 2018. Postoperative hematoma was examined retrospectively. The median time to the onset of hematoma was 7 (6-12) h after the initial surgery. The main blood vessels causing bleeding were those in the head-side skin flap region where visual confirmation was difficult and the perforator vessels from the pectoralis major muscle. Intraoperative bleeding and the operation time had a significant impact on the onset of postoperative hematoma. This is the first retrospective study that investigated the blood vessels and other factors contributing to postoperative hematoma development after chest wall contouring.
キーワード	female-to-male transsexuals chest wall contouring postoperative hematoma
Amo Type	Original Article
出版物タイトル	Acta Medica Okayama
発行日	2019-10
巻	73巻
号	5号
出版者	Okayama University Medical School
開始ページ	441
終了ページ	447
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Ⓒ 2019 by Okayama University Medical School
論文のバージョン	publisher
査読	有り
PubMed ID	31649371
Web of Science KeyUT	000491886600010