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 )

  • Kento Takenaka, Maiko Kimura, Kazuo Ohtsuka. Colonic strictures mimicking Crohn's disease. Gut. 2019.11; ( PubMed, DOI )

  • Kento Takenaka, Toshimitsu Fujii, Kohei Suzuki, Hiromichi Shimizu, Maiko Motobayashi, Shuji Hibiya, Eiko Saito, Masakazu Nagahori, Mamoru Watanabe, Kazuo Ohtsuka. Small Bowel Healing Detected by Endoscopy in Patients With Crohn's Disease After Treatment With Antibodies Against Tumor Necrosis Factor. Clin. Gastroenterol. Hepatol.. 2019.08; ( PubMed, DOI )

  • Shintaro Akiyama, Katsuyoshi Matsuoka, Kyoko Fukuda, Shunsuke Hamada, Mikiko Shimizu, Kosaku Nanki, Shinta Mizuno, Hiroki Kiyohara, Mari Arai, Shinya Sugimoto, Yasushi Iwao, Haruhiko Ogata, Tadakazu Hisamatsu, Makoto Naganuma, Maiko Motobayashi, Kohei Suzuki, Kento Takenaka, Toshimitsu Fujii, Eiko Saito, Masakazu Nagahori, Kazuo Ohtsuka, Mayumi Mochizuki, Mamoru Watanabe, Masayuki Hashiguchi, Takanori Kanai. Long-term effect of NUDT15 R139C on hematologic indices in inflammatory bowel disease patients treated with thiopurine. J. Gastroenterol. Hepatol.. 2019.05; ( PubMed, DOI )

  • Kaho Yamasaki, Kento Takenaka, Kazuo Ohtsuka. Laterally Spreading Tumor-like Early Cancer in Ileum. Intern. Med.. 2019.03; 58 (6): 885-886. ( 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

  • 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

  • Kawamoto A, Nagata S, Anzai S, Takahashi J, Kawai M, Hama M, Nogawa D, Yamamoto K, Kuno R, Suzuki K, Shimizu H, Hiraguri Y, Yui S, Oshima S, Tsuchiya K, Nakamura T, Ohtsuka K, Kitagawa M, Okamoto R, Watanabe M. Synergy of Notch signalling and TNF-α in the inflamed intestinal epithelia of IBD patients leads to up-regulation of UBD, a ubiquitin-like protein. ECCO2019 2019.03.08 Copenhagen(Denmark)

  • Suzuki K, Shimizu H, Kawai M, Takahashi J, Anzai S, Kawamoto A, Nagata S, Hiraguri Y, Yui S, Tsuchiya K, Nakamura T, Ohtsuka K, Okamoto R, Watanabe M . UC-related and segment-specific properties of patientderived colonic organoids. ECCO2019 2019.03.07 Copenhagen(Denmark)

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