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Page 1
Multicentre prospective observational study protocol for radiation exposure from gastrointestinal fluoroscopic procedures (REX-GI study).
Nishida T, Hayashi S, Takenaka M, Hosono M, Kogure H, Hasatani K, Yamaguchi S, Maruyama H, Doyama H, Ihara H, Yoshio T, Nagaike K, Yamada T, Yakushijin T, Takagi T, Tsumura H, Kurita A, Asai S, Ito Y, Kuwai T, Hori Y, Maetani I, Ikezawa K, Iwashita T, Matsumoto K, Inada M; FIGHT Japan Group. Nishida T, et al. Among authors: doyama h. BMJ Open. 2020 Feb 26;10(2):e033604. doi: 10.1136/bmjopen-2019-033604. BMJ Open. 2020. PMID: 32107268 Free PMC article.
A multicenter, randomized controlled trial comparing the identification rate of stigmata of recent hemorrhage and rebleeding rate between early and elective colonoscopy in outpatient-onset acute lower gastrointestinal bleeding: study protocol for a randomized controlled trial.
Niikura R, Nagata N, Yamada A, Doyama H, Shiratori Y, Nishida T, Kiyotoki S, Yada T, Fujita T, Sumiyoshi T, Hasatani K, Mikami T, Honda T, Mabe K, Hara K, Yamamoto K, Takeda M, Takata M, Tanaka M, Shinozaki T, Fujishiro M, Koike K. Niikura R, et al. Among authors: doyama h. Trials. 2018 Apr 3;19(1):214. doi: 10.1186/s13063-018-2558-y. Trials. 2018. PMID: 29615078 Free PMC article.
Efficacy and Safety of Early vs Elective Colonoscopy for Acute Lower Gastrointestinal Bleeding.
Niikura R, Nagata N, Yamada A, Honda T, Hasatani K, Ishii N, Shiratori Y, Doyama H, Nishida T, Sumiyoshi T, Fujita T, Kiyotoki S, Yada T, Yamamoto K, Shinozaki T, Takata M, Mikami T, Mabe K, Hara K, Fujishiro M, Koike K. Niikura R, et al. Among authors: doyama h. Gastroenterology. 2020 Jan;158(1):168-175.e6. doi: 10.1053/j.gastro.2019.09.010. Epub 2019 Sep 26. Gastroenterology. 2020. PMID: 31563627 Free article. Clinical Trial.
Prediction model of bleeding after endoscopic submucosal dissection for early gastric cancer: BEST-J score.
Hatta W, Tsuji Y, Yoshio T, Kakushima N, Hoteya S, Doyama H, Nagami Y, Hikichi T, Kobayashi M, Morita Y, Sumiyoshi T, Iguchi M, Tomida H, Inoue T, Koike T, Mikami T, Hasatani K, Nishikawa J, Matsumura T, Nebiki H, Nakamatsu D, Ohnita K, Suzuki H, Ueyama H, Hayashi Y, Sugimoto M, Yamaguchi S, Michida T, Yada T, Asahina Y, Narasaka T, Kuribasyashi S, Kiyotoki S, Mabe K, Nakamura T, Nakaya N, Fujishiro M, Masamune A. Hatta W, et al. Among authors: doyama h. Gut. 2021 Mar;70(3):476-484. doi: 10.1136/gutjnl-2019-319926. Epub 2020 Jun 4. Gut. 2021. PMID: 32499390 Free PMC article.
Influence of anticoagulants on the risk of delayed bleeding after gastric endoscopic submucosal dissection: a multicenter retrospective study.
Tomida H, Yoshio T, Igarashi K, Morita Y, Oda I, Inoue T, Hikichi T, Sumiyoshi T, Doyama H, Tsuji Y, Nishikawa J, Hatta W, Mikami T, Iguchi M, Sumiyama K, Yamamoto K, Kitamura K, Kuribayashi S, Yanagitani A, Uraoka T, Yada T, Hasatani K, Kawaguchi K, Fujita T, Nishida T, Hiasa Y, Fujishiro M; FIGHT-Japan Study Group. Tomida H, et al. Among authors: doyama h. Gastric Cancer. 2021 Jan;24(1):179-189. doi: 10.1007/s10120-020-01105-0. Epub 2020 Jul 18. Gastric Cancer. 2021. PMID: 32683602
Exploration of the characteristics of chronotypes in upper gastrointestinal tract diseases: a multicenter study in Japan.
Kiyotoki S, Nishikawa J, Nagata N, Niikura R, Doyama H, Imagawa A, Hasatani K, Hatta W, Sumiyoshi T, Nebiki H, Nagami Y, Nishida T, Kakushima N, Iguchi M, Tomida H, Inoue T, Kuribayashi S, Narasaka T, Hikichi T, Yada T, Ochiai Y, Furuhashi H, Yoshio T, Mori H, Yamauchi K, Kitamura K, Fujita T, Mabe K, Mikami T, Goto A, Akashi M, Hamamoto Y, Fujishiro M, Sakaida I. Kiyotoki S, et al. Among authors: doyama h. Chronobiol Int. 2021 Apr;38(4):534-542. doi: 10.1080/07420528.2020.1830791. Epub 2020 Oct 15. Chronobiol Int. 2021. PMID: 33059467
Rebleeding in patients with delayed bleeding after endoscopic submucosal dissection for early gastric cancer.
Hashimoto M, Hatta W, Tsuji Y, Yoshio T, Yabuuchi Y, Hoteya S, Doyama H, Nagami Y, Hikichi T, Kobayashi M, Morita Y, Sumiyoshi T, Iguchi M, Tomida H, Inoue T, Mikami T, Hasatani K, Nishikawa J, Matsumura T, Nebiki H, Nakamatsu D, Ohnita K, Suzuki H, Ueyama H, Hayashi Y, Sugimoto M, Fujishiro M, Masamune A, Ohira H; Collaborators. Hashimoto M, et al. Among authors: doyama h. Dig Endosc. 2021 Nov;33(7):1120-1130. doi: 10.1111/den.13943. Epub 2021 Mar 17. Dig Endosc. 2021. PMID: 33539035
Influence of hospital volume on bleeding after endoscopic submucosal dissection for early gastric cancer in Japan: a multicenter propensity score-matched analysis.
Yabuuchi Y, Hatta W, Tsuji Y, Yoshio T, Kakushima N, Hoteya S, Doyama H, Nagami Y, Hikichi T, Kobayashi M, Morita Y, Sumiyoshi T, Iguchi M, Tomida H, Inoue T, Mikami T, Hasatani K, Nishikawa J, Matsumura T, Nebiki H, Nakamatsu D, Ohnita K, Suzuki H, Ueyama H, Hayashi Y, Sugimoto M, Yamaguchi S, Michida T, Yada T, Asahina Y, Narasaka T, Kuribayashi S, Kiyotoki S, Mabe K, Fujishiro M, Masamune A, Ono H. Yabuuchi Y, et al. Among authors: doyama h. Surg Endosc. 2022 Jun;36(6):4004-4013. doi: 10.1007/s00464-021-08721-6. Epub 2021 Sep 7. Surg Endosc. 2022. PMID: 34494147
Risk Factors for Bleeding After Endoscopic Submucosal Dissection for Gastric Cancer in Elderly Patients Older Than 80 Years in Japan.
Sugimoto M, Hatta W, Tsuji Y, Yoshio T, Yabuuchi Y, Hoteya S, Doyama H, Nagami Y, Hikichi T, Kobayashi M, Morita Y, Sumiyoshi T, Iguchi M, Tomida H, Inoue T, Mikami T, Hasatani K, Nishikawa J, Matsumura T, Nebiki H, Nakamatsu D, Ohnita K, Suzuki H, Ueyama H, Hayashi Y, Murata M, Yamaguchi S, Michida T, Yada T, Asahina Y, Narasaka T, Kuribayashi S, Kiyotoki S, Mabe K, Fujishiro M, Masamune A, Kawai T. Sugimoto M, et al. Among authors: doyama h. Clin Transl Gastroenterol. 2021 Sep 24;12(9):e00404. doi: 10.14309/ctg.0000000000000404. Clin Transl Gastroenterol. 2021. PMID: 34644281 Free PMC article.
123 results