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Japanese

Mucosal Healing Evaluation Using Endocytoscope in Patients with Ulcerative Colitis Shin-ei Kudo 1 , Yasuharu Maeda 1 , Noriyuki Ogata 1 , Kazumi Takishima 1 , Kentaro Mochida 1 , Kenta Tanaka 1 , Masashi Misawa 1 , Yuichi Mori 1 , Toyoki Kudo 1 , Kunihiko Wakamura 1 , Hideyuki Miyachi 1 , Toshiyuki Baba 1 , Mayumi Homma 2 , Tetsuo Nemoto 3 , Kazuo Ohtsuka 4 , Haruhiro Inoue 5 1Digestive Disease Center, Showa University Northern Yokohama Hospital, Yokohama, Japan 2Department of Pathology, Showa University Hospital, Tokyo 3Department of Pathology, Showa University Northern Yokohama Hospital, Yokohama, Japan 4Endoscopy, Tokyo Medical and Dental University Hospital, Tokyo 5Digestive Disease Center, Showa University Koto Toyosu Hospital, Tokyo Keyword: 超拡大内視鏡 , 潰瘍性大腸炎 , 粘膜治癒 , 組織学的寛解 pp.149-157
Published Date 2022/2/25
DOI https://doi.org/10.11477/mf.1403202655
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 We outlined the usefulness and challenges of assessing mucosal healing in ulcerative colitis using ultra-magnification endoscopy(CF-H290ECI, Endocyto, Olympus). Endocyto allows in vivo real-time observation of the glandular lumen and nucleus on staining with methylene-blue, and of the glandular lumen and blood vessels under Narrow-band imaging. By taking advantage of these characteristics, Endocyto has been reported of the effective in predicting histological remission(“optical biopsy”)and the maintenance of long-term remission. An automatic diagnosis system using artificial intelligence(EndoBRAIN-UC, Cybernet Systems)is already on the market. It is an important issue to be addressed in the future to clarify how “mucosal healing by Endocyto” contributes to the change of the treatment policy of patients with ulcerative colitis and the improvement of their long-term course, as well as the position of “histological healing”.


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電子版ISSN 1882-1219 印刷版ISSN 0536-2180 医学書院

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