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 )

  • Yasuharu Maeda, Shin-Ei Kudo, Noriyuki Ogata, Yuichi Mori, Masashi Misawa, Mayumi Homma, Tetsuo Nemoto, Masataka Ogawa, Seiko Sasanuma, Yuta Sato, Shinichi Kataoka, Yuta Kouyama, Tatsuya Sakurai, Kenta Igarashi, Yushi Ogawa, Kazuki Kato, Katsuro Ichimasa, Hiroki Nakamura, Toyoki Kudo, Takemasa Hayashi, Kunihiko Wakamura, Toshiyuki Baba, Haruhiro Inoue, Kazuo Ohtsuka. Endocytoscopic intramucosal capillary network changes and crypt architecture abnormalities can predict relapse in patients with an ulcerative colitis Mayo endoscopic score of 1. Dig Endosc. 2020.11; 32 (7): 1082-1091. ( PubMed, DOI )

  • Yoshio Kitazume, Junichi Tsuchiya, Kento Takenaka, Kazuo Ohtsuka, Koichiro Kimura, Ryosuke Watanabe, Tomoyuki Fujioka, Toshimitsu Fujii, Mamoru Watanabe, Ukihide Tateisi. High b-value computed diffusion-weighted imaging for differentiating bowel inflammation in Crohn's disease. Eur J Radiol. 2020.10; 133 109362. ( 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 )

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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

  • Takashi Nagaishi, Daiki Yamada, Naoya Tsugawa, Taro Watabe, Eiko Saito, Masayoshi Fukuda, Ayako Arai, Kazuo Ohtsuka, Mamoru Watanabe. A case of villous atrophy with CCR4+ T cell infiltration in the small intestine.. UEGW2020 2020.10.10 Web開催

  • 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

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