Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Yohei Ogata"'
Autor:
Masahiro Saito, Tomoyuki Koike, Yuki Ohara, Yohei Ogata, Takeshi Kanno, Xiaoyi Jin, Waku Hatta, Kaname Uno, Naoki Asano, Akira Imatani, Atsushi Masamune
Publikováno v:
Gastroenterology Insights, Vol 15, Iss 1, Pp 145-155 (2024)
Since linked color imaging (LCI) has been reported to increase the color differences in Barrett’s esophageal adenocarcinoma (BA) compared to white light imaging (WLI), a comparison of the visibility scores of various imaging techniques for BA is wa
Externí odkaz:
https://doaj.org/article/f3e029799e894bb3b512474ae372d391
Autor:
Waku Hatta, Tomoyuki Koike, Hiroko Abe, Yohei Ogata, Masahiro Saito, Xiaoyi Jin, Takeshi Kanno, Kaname Uno, Naoki Asano, Akira Imatani, Atsushi Masamune
Publikováno v:
DEN Open, Vol 2, Iss 1, Pp n/a-n/a (2022)
Abstract Although endoscopic submucosal dissection (ESD) is a minimally invasive treatment method for upper gastrointestinal (GI) tumors, patients undergoing upper GI ESD sometimes fall into a serious condition from complications. Thus, it is importa
Externí odkaz:
https://doaj.org/article/bed5988ea7c943c5a46a07044b04b826
Autor:
Masashi Kawamura, Tomoyuki Koike, Yohei Ogata, Ryotaro Matsumoto, Kota Yano, Takashi Hiratsuka, Hideaki Ohyama, Isao Sato, Kimiko Kayada, Suguo Suzuki, Satsuki Hiratsuka, Yumiko Watanabe
Publikováno v:
Diagnostics, Vol 12, Iss 12, p 3012 (2022)
Several endoscopic findings obtained by magnifying image-enhanced endoscopy (IEE) are reportedly correlated with gastric intestinal metaplasia (IM); however, the differences between magnifying and nonmagnifying IEE for the diagnosis of gastric IM rem
Externí odkaz:
https://doaj.org/article/684aeb241a4147b3aaf35cb2b967c2ec
Autor:
Tetsuya Takikawa, Kazuhiro Kikuta, Shin Hamada, Kiyoshi Kume, Shin Miura, Naoki Yoshida, Yu Tanaka, Ryotaro Matsumoto, Mio Ikeda, Fumiya Kataoka, Akira Sasaki, Hidehiro Hayashi, Waku Hatta, Yohei Ogata, Kei Nakagawa, Michiaki Unno, Atsushi Masamune
Publikováno v:
Diagnostics, Vol 12, Iss 2, p 397 (2022)
The management of non-functioning pancreatic neuroendocrine neoplasms (NF-PanNENs) is still controversial. This study aimed to develop a new scoring system for treatment decisions at initial diagnosis based on the identification of the predictive fac
Externí odkaz:
https://doaj.org/article/e32e2354b4d94d4a8fcd7d55209d66e1
Autor:
Waku Hatta, Tomoyuki Koike, Yohei Ogata, Yutaka Kondo, Nobuyuki Ara, Kaname Uno, Naoki Asano, Akira Imatani, Atsushi Masamune
Publikováno v:
Diagnostics, Vol 11, Iss 11, p 1941 (2021)
Blue light imaging (BLI) and narrow-band imaging (NBI) are two modalities that enable narrow-band light observation. We aimed to compare the diagnostic ability of magnifying endoscopy with BLI (ME-BLI) and NBI (ME-NBI) for determining the invasion de
Externí odkaz:
https://doaj.org/article/9bda6f033c7b4fa6ad583df06c4d624b
Autor:
Hiroko Abe, Kunio Tarasawa, Waku Hatta, Tomoyuki Koike, Isao Sato, Yoshitaka Ono, Yohei Ogata, Masahiro Saito, Xiaoyi Jin, Takeshi Kanno, Kaname Uno, Naoki Asano, Akira Imatani, Kenji Fujimori, Kiyohide Fushimi, Atsushi Masamune
Publikováno v:
Internal Medicine; 2024, Vol. 54 Issue 7, p911-918, 8p
Autor:
Yohei Ogata, Waku Hatta, Tomoyuki Koike, So Takahashi, Tamotsu Matsuhashi, Tomoyuki Oikawa, Wataru Iwai, Sho Asonuma, Hideki Okata, Motoki Ohyauchi, Hirotaka Ito, Yasuhiko Abe, Yu Sasaki, Masashi Kawamura, Masahiro Saito, Kaname Uno, Fumiyoshi Fujishima, Tomohiro Nakamura, Naoki Nakaya, Katsunori Iijima, Atsushi Masamune
Publikováno v:
Digestive Endoscopy.
Autor:
Shusuke, Toda, Waku, Hatta, Kiyotaka, Asanuma, Naoki, Asano, Yoshitaka, Ono, Hiroko, Abe, Yohei, Ogata, Masahiro, Saito, Takeshi, Kanno, Xiaoyi, Jin, Kaname, Uno, Tomoyuki, Koike, Akira, Imatani, Shin, Hamada, Tomohiro, Nakamura, Naoki, Nakaya, Atsushi, Masamune
Publikováno v:
The Tohoku Journal of Experimental Medicine. 258:195-206
Patients with esophageal squamous cell carcinoma (ESCC) might have a specific mechanism for the carcinogenesis by alcohol consumption in the background esophageal mucosa, and nuclear factor erythroid 2-related factor 2 (NRF2), which plays a protectiv
Autor:
Waku Hatta, Takahiro Dohmen, Motoki Ohyauchi, Sho Fukuda, Katsunori Iijima, Norihiro Hanabata, Tetsuya Tatsuta, Tomohiro Nakamura, Yohei Ogata, Tatsuya Mikami, Atsushi Masamune, Hidemichi Imamura, Kae Sugawara, Yoichi Kakuta, Yasuhiko Abe, Hirotaka Ito, Yasumitsu Araki, Takumi Yanagita, Yusuke Onozato, Jun Nakamura, Tamotsu Matsuhashi, Shuichi Ohara, Tsuyotoshi Tsuji, Takuto Hikichi, Yohei Horikawa, Yutaka Kondo
Publikováno v:
Journal of Gastroenterology. 56:758-768
No prediction scores for the mortality of both inpatients and outpatients who developed nonvariceal upper gastrointestinal bleeding (UGIB) without endoscopic findings have been established. We aimed to derive and validate a novel prediction score for
Autor:
Kaname Uno, Tomoyuki Koike, Takeshi Kanno, Kenichiro Nakagawa, Naoki Asano, Masahiro Saito, Akira Imatani, Fumiyoshi Fujishima, Kiyotaka Asanuma, Tsuneaki Yoshinaga, Taku Fujiya, Yohei Ogata, Atsushi Masamune, Nagaaki Katoh, Waku Hatta, Xiaoyi Jin
Publikováno v:
Internal Medicine
A 72-year-old man without any symptoms was referred to our hospital. Esophagogastroduodenoscopy revealed an elevated esophageal lesion that was covered with normal mucosa. The examination of biopsy specimens from the lesion revealed amyloid light-cha