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Your search keyword '"Mannami, Tomohiko"' showing total 5 results
Start Over Author "Mannami, Tomohiko" Publisher georg thieme verlag
5 results on '"Mannami, Tomohiko"'

3. Gastrointestinal hemorrhage caused by the direct invasion of a hepatocellular carcinoma successfully treated with polyglycolic acid sheet shielding.

Author

Mannami T, Fujiwara N, Ikeda G, Mishima T, Kuroi T, Muraoka T, and Ohtawa Y

Subjects
Aged, Fatal Outcome, Gastrointestinal Hemorrhage diagnostic imaging, Humans, Male, Tomography, X-Ray Computed, Carcinoma, Hepatocellular complications, Endoscopy, Digestive System, Fibrin Tissue Adhesive therapeutic use, Gastrointestinal Hemorrhage drug therapy, Gastrointestinal Hemorrhage etiology, Liver Neoplasms complications, Polyglycolic Acid therapeutic use
Abstract

Competing Interests: None, (© Georg Thieme Verlag KG Stuttgart · New York.)

Published
2019
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4. Evaluation of an e-learning system for diagnosis of gastric lesions using magnifying narrow-band imaging: a multicenter randomized controlled study.

Author

Nakanishi H, Doyama H, Ishikawa H, Uedo N, Gotoda T, Kato M, Nagao S, Nagami Y, Aoyagi H, Imagawa A, Kodaira J, Mitsui S, Kobayashi N, Muto M, Takatori H, Abe T, Tsujii M, Watari J, Ishiyama S, Oda I, Ono H, Kaneko K, Yokoi C, Ueo T, Uchita K, Matsumoto K, Kanesaka T, Morita Y, Katsuki S, Nishikawa J, Inamura K, Kinjo T, Yamamoto K, Yoshimura D, Araki H, Kashida H, Hosokawa A, Mori H, Yamashita H, Motohashi O, Kobayashi K, Hirayama M, Kobayashi H, Endo M, Yamano H, Murakami K, Koike T, Hirasawa K, Miyaoka Y, Hamamoto H, Hikichi T, Hanabata N, Shimoda R, Hori S, Sato T, Kodashima S, Okada H, Mannami T, Yamamoto S, Niwa Y, Yashima K, Tanabe S, Satoh H, Sasaki F, Yamazato T, Ikeda Y, Nishisaki H, Nakagawa M, Matsuda A, Tamura F, Nishiyama H, Arita K, Kawasaki K, Hoppo K, Oka M, Ishihara S, Mukasa M, Minamino H, and Yao K

Subjects
Adult, Female, Gastroscopy, Humans, Learning, Male, Prospective Studies, Stomach Neoplasms pathology, Computer-Assisted Instruction, Education, Medical, Continuing methods, Narrow Band Imaging, Stomach Neoplasms diagnostic imaging
Abstract

Background and study aim  Magnifying narrow-band imaging (M-NBI) is useful for the accurate diagnosis of early gastric cancer (EGC). However, acquiring skill at M-NBI diagnosis takes substantial effort. An Internet-based e-learning system to teach endoscopic diagnosis of EGC using M-NBI has been developed. This study evaluated its effectiveness. Participants and methods  This study was designed as a multicenter randomized controlled trial. We recruited endoscopists as participants from all over Japan. After completing Test 1, which consisted of M-NBI images of 40 gastric lesions, participants were randomly assigned to the e-learning or non-e-learning groups. Only the e-learning group was allowed to access the e-learning system. After the e-learning period, both groups received Test 2. The analysis set was participants who scored < 80 % accuracy on Test 1. The primary end point was the difference in accuracy between Test 1 and Test 2 for the two groups. Results  A total of 395 participants from 77 institutions completed Test 1 (198 in the e-learning group and 197 in the non-e-learning group). After the e-learning period, all 395 completed Test 2. The analysis sets were e-learning group: n = 184; and non-e-learning group: n = 184. The mean Test 1 score was 59.9 % for the e-learning group and 61.7 % for the non-e-learning group. The change in accuracy in Test 2 was significantly higher in the e-learning group than in the non-e-learning group (7.4 points vs. 0.14 points, respectively; P  < 0.001). Conclusion This study clearly demonstrated the efficacy of the e-learning system in improving practitioners' capabilities to diagnose EGC using M-NBI.Trial registered at University Hospital Medical Information Network Clinical Trials Registry (UMIN000008569)., Competing Interests: Competing interests: None, (© Georg Thieme Verlag KG Stuttgart · New York.)

Published
2017
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