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 )

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

  • Yasuharu Maeda, Shin-Ei Kudo, Yuichi Mori, Masashi Misawa, Noriyuki Ogata, Seiko Sasanuma, Kunihiko Wakamura, Masahiro Oda, Kensaku Mori, Kazuo Ohtsuka. Fully automated diagnostic system with artificial intelligence using endocytoscopy to identify the presence of histologic inflammation associated with ulcerative colitis (with video). Gastrointest. Endosc.. 2019.02; 89 (2): 408-415. ( PubMed, DOI )

  • Kitazume Y, Fujioka T, Takenaka K, Oyama J, Ohtsuka K, Fujii T, Tateisi U. Crohn Disease: A 5-Point MR Enterocolonography Classification Using Enteroscopic Findings. AJR. American journal of roentgenology. 2018.11; 1-10. ( PubMed, DOI )

  • Niikura R, Yamada A, Fujishiro M, Tanaka K, Matsuda K, Saito Y, Ohtsuka K, Oda I, Katada C, Kato M, Kida M, Kobayashi K, Hoteya S, Horimatsu T, Kodashima S, Matsuda T, Muto M, Yamamoto H, Ryozawa S, Iwakiri R, Kutsumi H, Miyata H, Kato M, Haruma K, Fujimoto K, Uemura N, Kaminishi M, Shinozaki T, Tajiri H, Koike K. The Effects of Direct Oral Anticoagulants, Warfarin, Aspirin and Thienopyridine on the Performance of Immunochemical, Faecal, Occult Blood Tests. Digestion. 2018.11; 1-10. ( 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

  • 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)

  • 齊藤詠子、秋山慎太郎、鈴木康平、本林麻衣子、竹中健人、清水寛路、鬼澤道夫、藤井俊光、長堀正和、大塚和朗、渡辺 守. クローン病における抗TNF-α抗体二次無効時のウステキヌマブの治療成績について. 第9回日本炎症性腸疾患学会学術集会 2018.11.22 メルパルク京都(京都府京都市)

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