Personnel Information

写真a

OHTSUKA Kazuo


Job title

Associate Professor

Graduating School 【 display / non-display

  • Niigata University, Faculty of Medicine, 1988.03, Graduated

Graduate School 【 display / non-display

  • Niigata University, Graduate School, Division of Medicine, Doctor's Course, 1995.03, Completed

Campus Career 【 display / non-display

  • 2012.04
    -
    2017.03
    Tokyo Medical and Dental University, Medical Hospital, Central Clinical Facilities, Endoscopy, Associate Professor
  • 2017.04
    -
    2018.03
    Tokyo Medical and Dental University, Medical Hospital, Central Clinical Facilities, Endoscopy, Associate Professor
  • 2018.04
    -
    Now
    Tokyo Medical and Dental University, Medical Hospital, Central Clinical Facilities, Endoscopy, Associate Professor

External Career 【 display / non-display

  • 2007.04
    -
    2012.03
    Showa University, Northern Yokohama Hospital, Associate Professor
  • 2012.04
    -
    Now
    , Visiting Lecturer

Research Areas 【 display / non-display

  • Gastroenterology

Qualification Acquired 【 display / non-display

  • Doctor

  • Usual Car License (first kind)

 

Published Papers & Misc 【 display / non-display

  • Go Ito, Ryuichi Okamoto, Tatsuro Murano, Hiromichi Shimizu, Satoru Fujii, Toru Nakata, Tomohiro Mizutani, Shiro Yui, Junko Akiyama-Morio, Yasuhiro Nemoto, Eriko Okada, Akihiro Araki, Kazuo Ohtsuka, Kiichiro Tsuchiya, Tetsuya Nakamura, Mamoru Watanabe. Lineage-specific expression of bestrophin-2 and bestrophin-4 in human intestinal epithelial cells. PLoS ONE. 2013.11; 8 (11): e79693. ( PubMed, DOI )

  • Yuichi Mori, Shin-Ei Kudo, James E East, Amit Rastogi, Michael Bretthauer, Masashi Misawa, Masau Sekiguchi, Takahisa Matsuda, Yutaka Saito, Hiroaki Ikematsu, Kinichi Hotta, Kazuo Ohtsuka, Toyoki Kudo, Kensaku Mori. Cost savings in colonoscopy with artificial intelligence-aided polyp diagnosis: an add-on analysis of a clinical trial (with video). Gastrointest Endosc. 2020.10; 92 (4): 905-911.e1. ( PubMed, DOI )

  • Kento Takenaka, Kazuo Ohtsuka, Kohei Suzuki, Mamoru Watanabe. Reply to GASTRO-D- 20-00591 Gastroenterology. 2020.10; 159 (4): 1626-1627. ( PubMed, DOI )

  • Hayato Itoh, Yukitaka Nimura, Yuichi Mori, Masashi Misawa, Shin-Ei Kudo, Kinichi Hotta, Kazuo Ohtsuka, Shoichi Saito, Yutaka Saito, Hiroaki Ikematsu, Yuichiro Hayashi, Masahiro Oda, Kensaku Mori. Robust endocytoscopic image classification based on higher-order symmetric tensor analysis and multi-scale topological statistics. Int J Comput Assist Radiol Surg. 2020.09; ( PubMed, DOI )

  • Masashi Misawa, Shin-Ei Kudo, Yuichi Mori, Kinichi Hotta, Kazuo Ohtsuka, Takahisa Matsuda, Shoichi Saito, Toyoki Kudo, Toshiyuki Baba, Fumio Ishida, Hayato Itoh, Masahiro Oda, Kensaku Mori. Development of a computer-aided detection system for colonoscopy and a publicly accessible large colonoscopy video database (with video). Gastrointest Endosc. 2020.07; ( PubMed, DOI )

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Books etc 【 display / non-display

  • Kazuo Ohtsuka. Difficulty in Diagnosing Inflammatory Bowel Disease: A Case Study. Springer, 2018.11 Part Ⅱ Endoscopic Diagnosis of IBD

Conference Activities & Talks 【 display / non-display

  • Toshimitsu Fujii, Shuji Hibiya, Chiaki Maeyashiki, Eiko Saito, Kento Takenaka, Maiko Motobayashi, Hiromichi Shimizu, Masakazu Nagahori, Kazuo Ohtsuka, Masayuki Kurosaki, Tsunehito Yauchi, Mamoru Watanabe. Intolerance to 5-aminosalicylate is a risk of poor prognosis in Ulcerative colitis patients.. ECCO2020 2020.02.14 Vienna(Austria)

  • Real world experience with tofacitinib in refractory ulcerative colitis.. 2020.02.07

  • Kento Takenaka, Kazuo Ohtsuka, Mamoru Watanabe. Small bowel endoscopic healing of Crohn’s disease treated with anti-TNF antibodies. JDDW2019 2019.11.21

  • Eiko Saito, Kohei Suzuki, Shuuji Hibiya, Maiko Motobayashi, Kento Takenaka, Nobukatsu Horita, Hiromichi Shimizu, Michio Onizawa, Toshimitsu Fujii, Masakazu Nagahori, Kazuo Ohtsuka, Mamoru Watanabe. The clinical efficacy of ustekinumab (UST) in patients with Crohn’s disease (CD). AOCC2019 2019.06.15 台北

  • Kento Takenaka, Kazuo Ohtsuka, Toshimitsu Fujii, Kohei Suzuki, Hiromichi Shimizu, Maiko Motobayashi, Shuji Hibiya, Eiko Saito, Masakazu Nagahori, Mamoru Watanabe. Small bowel endoscopic healing of Crohn’s disease treated with anti-TNF antibodies. The 7th Annual Meeting of Asian Organization for Crohn's and Colitis (AOCC 2019) 2019.06.15 台北

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