Research theme for competitive and other funds (15)：
2022 - 2025 Mechanism of liver fibrosis progression in severely obese patients investigated by changes of bacterial flora and multiomics analysis
2020 - 2023 Analysis of nonalcoholic steatohepatistis with severe obesity end mechanism of improvement after surgery
2019 - 2022 Mechanisms of Improvement of Skeletal Muscle Insulin Resistance in Bariatric Surgery for Severe Obesity
2018 - 2022 Identifying of prediction marker for brain metastasis using brain seeking breast cancer cells and resected breast cancer tissue from patient
2014 - 2016 The epigenetic analysis of benign and malignant biliary tract disease with crypt isolation technique
2010 - 2012 重症肥満症に対する低侵襲外科治療効果と脂肪細胞由来ホルモン動態の解析
2006 - 2007 Assessment of Gastric Motor Function by Cine Magnetic Resonance Imaging
2001 - Endoscopic valvuloplasty for GERD
Ambulatory 24-Hour Esophageal Motility Monitoring for Achalasia
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Papers (469)：
Masaki Kanno, Akira Umemura, Shigeaki Baba, Haruka Nikai, Ryo Sugimoto, Akira Sasaki. Gastric cancer after laparoscopic adjustable gastric banding: A case report. International journal of surgery case reports. 2024. 119. 109714-109714
Akira Umemura, Hiroyuki Nitta, Daiki Takeda, Hirokatsu Katagiri, Shoji Kanno, Akira Sasaki. Transthoracic transdiaphragmatic approach in laparoscopic liver resection for hepatocellular carcinoma in a patient with severe obesity and history of deceased donor liver transplantation. Asian journal of endoscopic surgery. 2024. 17. 2. e13305
Hideki Kumagai, Akira Sasaki, Akira Umemura, Keisuke Kakisaka, Takeshi Iwaya, Satoshi S Nishizuka. Effects of laparoscopic sleeve gastrectomy on nonalcoholic fatty liver disease and TGF-β signaling pathway. Endocrine journal. 2024. 71. 2. 139-152
Akira Umemura, Akira Sasaki. Invited commentary: The outcome of closure of inguinal hernia with laparoscopic percutaneous extraperitoneal closure in young adults. World journal of surgery. 2024. 48. 2. 377-378
Effect of laparoscopic sleeve gastrectomy steatohepatitis in Japanese patients with severe obesitymy on nonalcoholic
(26th Congress of International Congress of the European Association for Endoscopic Surgery 2016)
Effects of laparoscopic sleeve gastrectomy on type 2 diabetes and nonalcoholic fatty liver disease
(49th Congress of European Society for Surgical Research 2014)
Education (3)：
1988 - 現在 Iwate Medical University School of Medicine
1982 - 1988 Kanazawa Medical University School of Medicine
- 1988 Kanazawa Medical University Faculty of Medicine
Professional career (1)：
(BLANK)
Work history (7)：
2015/08 - 現在 Iwate Medical University
2010/04 - 2015/07 Iwate Medical University
2007/04 - 2010/03 Iwate Medical University
2006/07 - 2007/03 Iwate Medical University
2001/01 - 2006/06 Iwate Medical University
1995/04 - 2000/12 Iwate Medical University
1988/05 - 1995/03 Iwate Medical University
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Committee career (6)：
2019/10 - 現在 日本肥満症治療学会 肥満外科代謝・糖尿病手術ガイドライン委員会委員
2018/06 - 現在 日本肥満症治療学会 副理事長
2017/10 - 現在 日本臨床栄養学会 理事
2016/07 - 現在 日本肥満症治療学会 減量・代謝改善手術認定制度委員会委員長
2016/01 - 現在 日本肥満症治療学会 理事
2008/04 - 現在 日本癌治療学会 がん医療エキスパート育成事業運営会議 アドバイザー
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Awards (8)：
2020 - 日本肥満症治療学会 川村賞
2017 - Doctor of Doctors Network 優秀専門臨床医(2016-2019)
2015 - 日本外科系連合学会 Fellow会員
2014 - Doctor of Doctors Network 優秀専門臨床医(2014-2017)
2011 - 岩手詣学士賞
2008 - 第108回日本外科学会定期学術集会優秀ビデオ演題
2008 - 日本内視鏡外科学会 第1回大上賞
1988/03 - 金沢医科大学 益谷秀次賞
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Association Membership(s) (9)：
日本食道学会
, 日本肥満症治療学会
, 日本臨床外科医学会
, 日本内視鏡外科学会
, 日本消化器外科学会
, 日本外科学会
, JAPAN SOCIETY OF METABOLISM AND CLINICAL NUTRITION
, JAPAN SOCIETY FOR THE STUDY OF OBESITY
, JAPANESE COLLEGE OF SURGEONS
