FullText URL fulltext.pdf
Author Kanzaki, Hiromitsu| Kuraoka, Sakiko| Satomi, Takuya| Okanoue, Shotaro| Hamada, Kenta| Kono, Yoshiyasu| Iwamuro, Masaya| Kawano, Seiji| Kawahara, Yoshiro| Okada, Hiroyuki| Otsuka, Motoyuki|
Keywords Endoscopy Upper GI Tract Quality and logistical aspects Training Quality management Performance and complications
Published Date 2024-11
Publication Title Endoscopy International Open
Volume volume12
Issue issue11
Publisher Thieme Gruppe
Start Page E1267
End Page E1276
ISSN 2364-3722
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2024. The Author(s).
File Version publisher
PubMed ID 39524195
DOI 10.1055/a-2401-6804
Web of Science KeyUT 001350803100005
Related Url isVersionOf https://doi.org/10.1055/a-2401-6804
FullText URL fulltext.pdf
Author Obayashi, Yuka| Hirata, Shoichiro| Kono, Yoshiyasu| Abe, Makoto| Miyahara, Koji| Nakagawa, Masahiro| Ishida, Michihiro| Choda, Yasuhiro| Hamada, Kenta| Iwamuro, Masaya| Kawano, Seiji| Kawahara, Yoshiro| Otsuka, Motoyuki|
Note The version of record of this article, first published in Drugs - Real World Outcomes, is available online at Publisher’s website: http://dx.doi.org/10.1007/s40801-024-00460-z|
Published Date 2024-10-19
Publication Title Drugs - Real World Outcomes
Volume volume11
Issue issue4
Publisher Springer Nature
Start Page 557
End Page 564
ISSN 2199-1154
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © The Author(s) 2024
File Version publisher
PubMed ID 39425893
DOI 10.1007/s40801-024-00460-z
Web of Science KeyUT 001337505400001
Related Url isVersionOf https://doi.org/10.1007/s40801-024-00460-z
FullText URL fulltext.pdf
Author Hirata, Shoichiro| Hamada, Kenta| Iwamuro, Masaya| Mouri, Hirokazu| Miyahara, Koji| Tsuzuki, Takao| Yamauchi, Kenji| Kobayashi, Sayo| Takahashi, Sakuma| Takenaka, Ryuta| Hori, Shinichiro| Inoue, Masafumi| Toyokawa, Tatsuya| Nishimura, Mamoru| Ishiyama, Shuhei| Miyaike, Jiro| Kato, Ryo| Matsubara, Minoru| Yunoki, Naoko| Kanzaki, Hiromitsu| Kawahara, Yoshiro| Okada, Hiroyuki| Ishikawa, Hideki| Otsuka, Motoyuki| Okayama Gut Study Group|
Keywords direct oral anticoagulants endoscopic submucosal dissection gastric cancer postprocedural bleeding warfarin
Published Date 2024-10-03
Publication Title Journal of Gastroenterology and Hepatology
Publisher Wiley
ISSN 0815-9319
NCID AA10727383
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2024 The Author(s).
File Version publisher
PubMed ID 39363400
DOI 10.1111/jgh.16757
Web of Science KeyUT 001328472100001
Related Url isVersionOf https://doi.org/10.1111/jgh.16757
FullText URL fulltext.pdf
Author Fujii, Yuki| Uchida, Daisuke| Sato, Ryosuke| Obata, Taisuke| Akihiro, Matsumi| Miyamoto, Kazuya| Morimoto, Kosaku| Terasawa, Hiroyuki| Yamazaki, Tatsuhiro| Matsumoto, Kazuyuki| Horiguchi, Shigeru| Tsutsumi, Koichiro| Kato, Hironari| Inoue, Hirofumi| Cho, Ten| Tanimoto, Takayoshi| Ohto, Akimitsu| Kawahara, Yoshiro| Otsuka, Motoyuki|
Note The version of record of this article, first published in Scientific Reports, is available online at Publisher’s website: http://dx.doi.org/10.1038/s41598-024-72312-3|
Published Date 2024-09-28
Publication Title Scientific Reports
Volume volume14
Issue issue1
Publisher Nature Portfolio
Start Page 22441
ISSN 2045-2322
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © The Author(s) 2024
File Version publisher
PubMed ID 39341885
DOI 10.1038/s41598-024-72312-3
Web of Science KeyUT 001325241700059
Related Url isVersionOf https://doi.org/10.1038/s41598-024-72312-3
Author Sato, Ryosuke| Matsumoto, Kazuyuki| Kinugasa, Hideaki| Tomiya, Masahiro| Tanimoto, Takayoshi| Ohto, Akimitsu| Harada, Kei| Hattori, Nao| Obata, Taisuke| Matsumi, Akihiro| Miyamoto, Kazuya| Morimoto, Kosaku| Terasawa, Hiroyuki| Fujii, Yuki| Uchida, Daisuke| Tsutsumi, Koichiro| Horiguchi, Shigeru| Kato, Hironari| Kawahara, Yoshiro| Otsuka, Motoyuki|
Note © 2024 by the American Society for Gastrointestinal Endoscopy. This manuscript version is made available under the CC-BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/| This fulltext file will be available in Nov. 2025.|
Published Date 2024-06-13
Publication Title Gastrointestinal Endoscopy
Volume volume100
Issue issue5
Publisher Elsevier
Start Page 938
End Page 946.e1
ISSN 0016-5107
NCID AA00653961
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2024 by the American Society for Gastrointestinal Endoscopy
File Version author
PubMed ID 38879044
DOI 10.1016/j.gie.2024.06.013
Web of Science KeyUT 001355734600001
Related Url isVersionOf https://doi.org/10.1016/j.gie.2024.06.013
FullText URL fulltext.pdf
Author Kikuchi, Tatsuya| Kono, Yoshiyasu| Nakagawa, Koji| Okada, Hiroyuki| Miyamoto, Masakazu| Takaya, Yoichi| Hirata, Shoichiro| Inoo, Shoko| Kuraoka, Sakiko| Okanoue, Shotaro| Matsueda, Katsunori| Satomi, Takuya| Hamada, Kenta| Iwamuro, Masaya| Kawano, Seiji| Kawahara, Yoshiro|
Keywords antithrombotic drugs gastrointestinal bleeding left atrial appendage closure
Published Date 2023-12-27
Publication Title JGH Open
Volume volume8
Issue issue1
Publisher Wiley
Start Page e13009
ISSN 2397-9070
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2023 The Authors.
File Version publisher
DOI 10.1002/jgh3.13009
Web of Science KeyUT 001131741800001
Related Url isVersionOf https://doi.org/10.1002/jgh3.13009
FullText URL fulltext20230911-01.pdf
Author Iwamuro, Masaya| Hamada, Kenta| Kawano, Seiji| Kawahara, Yoshiro| Otsuka, Motoyuki|
Keywords Benign diseases Diagnosis Esophagogastroduodenoscopy Non-neoplastic lesions Oral lesions Pharyngolaryngeal lesions
Published Date 2023-07-16
Publication Title World Journal of Gastrointestinal Endoscopy
Volume volume15
Issue issue7
Publisher Baishideng Publishing Group Inc.
Start Page 496
End Page 509
ISSN 1948-5190
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders ©The Author(s) 2023.
File Version publisher
PubMed ID 37547241
DOI 10.4253/wjge.v15.i7.496
Web of Science KeyUT 001046453000002
Related Url isVersionOf https://doi.org/10.4253/wjge.v15.i7.496
FullText URL fulltext.pdf
Author Kanzaki, Hiromitsu| Horii, Joichiro| Takenaka, Ryuta| Nakagawa, Hiroyuki| Matsueda, Kazuhiro| Tsuzuki, Takao| Kita, Masahide| Yamasaki, Yasushi| Tanaka, Takehiro| Iwamuro, Masaya| Kawano, Seiji| Kawahara, Yoshiro| Tomoda, Jun| Okada, Hiroyuki|
Published Date 2022-06-10
Publication Title Endoscopy International Open
Volume volume10
Issue issue06
Publisher Georg Thieme Verlag KG
Start Page E712
End Page E718
ISSN 2364-3722
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2022. The Author(s).
File Version publisher
PubMed ID 35859656
DOI 10.1055/a-1793-9439
Web of Science KeyUT 000826506700001
Related Url isVersionOf https://doi.org/10.1055/a-1793-9439
FullText URL fulltext.pdf
Author Hirai, Ryosuke| Kawano, Seiji| Inoo, Shoko| Kuraoka, Sakiko| Okanoue, Shotaro| Satomi, Takuya| Hamada, Kenta| Kono, Yoshiyasu| Kanzaki, Hiromitsu| Iwamuro, Masaya| Kawahara, Yoshiro| Okada, Hiroyuki|
Keywords Fibrinolytic agents Endoscopic submucosal resection Postoperative hemorrhage Purinergic P2Y receptor antagonists
Published Date 2022-09-29
Publication Title Gut and Liver
Volume volume17
Issue issue3
Publisher The Editorial Office of Gut and Liver
Start Page 404
End Page 411
ISSN 1976-2283
NCID AA12329814
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © Gut and Liver.
File Version publisher
PubMed ID 36172713
DOI 10.5009/gnl220196
Web of Science KeyUT 000869939200001
Related Url isVersionOf https://doi.org/10.5009/gnl220196
FullText URL fulltext.pdf
Author Iwamuro, Masaya| Urata, Haruo| Iwasa, Satoshi| Tanaka, Takehiro| Kawahara, Yoshiro| Okada, Horoyuki|
Keywords fluorescence microscopy esophagogastroduodenoscopy scanning electron microscopy analysis lanthanum carbonate hyperphosphatemia
Published Date 2022-10-26
Publication Title Cureus
Volume volume14
Issue issue10
Publisher Springer
Start Page e30729
ISSN 2168-8184
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2022 Iwamuro et al.
File Version publisher
PubMed ID 36447703
DOI 10.7759/cureus.30729
Web of Science KeyUT 000978541800040
Related Url isVersionOf https://doi.org/10.7759/cureus.30729
Title Alternative A case of duodenal diverticulitis in a patient receiving tocilizumab for rheumatoid arthritis
Author Iwamuro, Masaya| Baba, Yuki| Kawahara, Yoshiro| Okada, Hiroyuki|
Abstract  A Japanese woman was diagnosed with rheumatoid arthritis at the age of 41. At the age of 56, her rheumatoid arthritis worsened and a subcutaneous injection of tocilizumab and oral prednisolone was administered, which led to an improvement of arthritis. At the age of 57, right lower abdominal pain and vomiting suddenly appeared. Abdominal computed tomography showed a parapapillary diverticulum in the descending duodenum. The diverticulum was filled with residue, and an inflammation of the surrounding adipose tissue was observed; no free air was found. The patient was diagnosed with duodenal diverticulitis and treated with antibiotics, which resulted in an uneventful recovery. The maximum value of CRP was 1.88㎎/dL on the third day of hospitalization. Esophagogastroduodenoscopy performed on the 8th day of hospitalization revealed a parapapillary diverticulum with adhesion of pus and redness of the mucosa at the opening of the diverticulum, consistent with diverticulitis. This case highlights that diverticulitis in infrequent areas such as the duodenum may occur in patients who are treated with tocilizumab. In addition, inflammation of diverticulitis may be underestimated because abnormal laboratory values such as those induced by inflammatory reactions are less likely to occur during tocilizumab treatment.
Keywords トシリズマブ(tocilizumab) 十二指腸憩室(duodenal diverticulum) 憩室炎(diverticulitis)
Publication Title Journal of Okayama Medical Association
Published Date 2022-12-01
Volume volume134
Issue issue3
Start Page 166
End Page 170
ISSN 0030-1558
Related Url isVersionOf https://doi.org/10.4044/joma.134.166
language Japanese
Copyright Holders Copyright (c) 2022 岡山医学会
File Version publisher
DOI 10.4044/joma.134.166
JaLCDOI 10.18926/AMO/64365
FullText URL 77_1_75.pdf
Author Iwamuro, Masaya| Tanaka, Takehiro| Hamada, Kenta| Kono, Yoshiyasu| Kanzaki, Hiromitsu| Kawano, Seiji| Kawahara, Yoshiro| Okada, Hiroyuki|
Abstract Herein, we report two patients with autoimmune gastritis who had undergone multiple esophagogastroduodenoscopy procedures for 17 and 9 years, respectively, before their diagnosis. Instead, they had been diagnosed with and treated for Helicobacter pylori-associated gastritis. The correct diagnosis was made when scatterings of tiny whitish protrusions in the gastric mucosa were detected on esophagogastroduodenoscopy. Our findings suggest that scattered tiny whitish bumps may be a clue to the diagnosis of autoimmune gastritis.
Keywords autoimmune gastritis esophagogastroduodenoscopy scattered lesions small white protrusions mucosal lesions
Amo Type Case Report
Publication Title Acta Medica Okayama
Published Date 2023-02
Volume volume77
Issue issue1
Publisher Okayama University Medical School
Start Page 75
End Page 80
ISSN 0386-300X
NCID AA00508441
Content Type Journal Article
language English
Copyright Holders Copyright Ⓒ 2023 by Okayama University Medical School
File Version publisher
Refereed True
PubMed ID 36849149
Web of Science KeyUT 000952973200001
FullText URL fulltext.pdf
Author Iwamuro, Masaya| Tanaka, Takehiro| Matsumura, Akifumi| Kawano, Seiji| Kawahara, Yoshiro| Okada, Hiroyuki|
Published Date 2022-12-31
Publication Title Case Reports In Gastrointestinal Medicine
Volume volume2022
Publisher Hindawi Ltd
Start Page 4637707
ISSN 2090-6528
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2022 Masaya Iwamuro et al.
File Version publisher
PubMed ID 36624891
DOI 10.1155/2022/4637707
Web of Science KeyUT 000910999400001
Related Url isVersionOf https://doi.org/10.1155/2022/4637707
FullText URL fulltext.pdf
Author Kobashi, Mayu| Iwamuro, Masaya| Kuraoka, Sakiko| Inoo, Shoko| Okanoue, Shotaro| Satomi, Takuya| Hamada, Kenta| Abe, Makoto| Kono, Yoshiyasu| Kanzaki, Hiromitsu| Kawano, Seiji| Tanaka, Takehiro| Kawahara, Yoshiro| Okada, Hiroyuki|
Keywords familial adenomatous polyposis gastric adenoma gastric cancer phenotypic variations
Published Date 2022-10-14
Publication Title Medicine
Volume volume101
Issue issue41
Publisher Lippincott Williams & Wilkins
Start Page e30997
ISSN 0025-7974
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2022 the Author(s).
File Version publisher
PubMed ID 36254079
DOI 10.1097/MD.0000000000030997
Web of Science KeyUT 000868085500032
Related Url isVersionOf https://doi.org/10.1097/MD.0000000000030997
FullText URL fulltext.pdf
Author Iwamuro, Masaya| Takahashi, Takahide| Watanabe, Natsuki| Abe, Makoto| Sakae, Hiroyuki| Kono, Yoshiyasu| Kanzaki, Hiromitsu| Tanaka, Takehiro| Kawano, Seiji| Otsuka, Fumio| Kawahara, Yoshiro| Yanai, Hiroyuki| Okada, Hiroyuki|
Keywords eradication flow cytometry Helicobacter pylori T lymphocytes
Published Date 2022-08-26
Publication Title Medicine
Volume volume101
Issue issue34
Publisher Lippincott Williams & Wilkins
Start Page e30241
ISSN 0025-7974
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2022 the Author(s).
File Version publisher
PubMed ID 36042652
DOI 10.1097/MD.0000000000030241
Web of Science KeyUT 000847532100050
Related Url isVersionOf https://doi.org/10.1097/MD.0000000000030241
FullText URL fulltext.pdf
Author Iwamuro, Masaya| Tanaka, Takehiro| Kuraoka, Sakiko| Hamada, Kenta| Abe, Makoto| Kono, Yoshiyasu| Kanzaki, Hiromitsu| Kawano, Seiji| Kawahara, Yoshiro| Okada, Hiroyuki|
Keywords esophagogastroduodenoscopy gastric erosion gastric ulcer zinc acetate dihydrate
Published Date 2022-07-01
Publication Title Internal Medicine
Volume volume61
Issue issue13
Publisher The Japanese Society of Internal Medicine
Start Page 1931
End Page 1938
ISSN 0918-2918
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2022 The Japanese Society of Internal Medicine
File Version publisher
PubMed ID 35781269
DOI 10.2169/internalmedicine.8625-21
Web of Science KeyUT 000823060200001
Related Url isVersionOf https://doi.org/10.2169/internalmedicine.8625-21
FullText URL fulltext.pdf
Author Kametaka, Daisuke| Iwamuro, Masaya| Takahashi, Takahide| Hirabata, Araki| Hamada, Kenta| Kono, Yoshiyasu| Kanzaki, Hiromitsu| Kawano, Seiji| Tanaka, Takehiro| Otsuka, Fumio| Kawahara, Yoshiro| Okada, Hiroyuki|
Keywords flow cytometry autoimmune gastritis atrophic gastritis Helicobacter pylori
Published Date 2022-05-25
Publication Title Current Issues In Molecular Biology
Volume volume44
Issue issue6
Publisher MDPI
Start Page 2443
End Page 2452
ISSN 1467-3037
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2022 by the authors.
File Version publisher
PubMed ID 35735608
DOI 10.3390/cimb44060167
Web of Science KeyUT 000816477400001
Related Url isVersionOf https://doi.org/10.3390/cimb44060167
FullText URL fulltext.pdf
Author Iwamuro, Masaya| Kawai, Yusuke| Uka, Mayu| Matsui, Yusuke| Hiraki, Takao| Kawahara, Yoshiro| Okada, Hiroyuki|
Published Date 2022-04-07
Publication Title Case Reports In Gastrointestinal Medicine
Volume volume2022
Publisher Hindawi Ltd.
Start Page 9988216
ISSN 2090-6528
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2022 Masaya Iwamuro et al.
File Version publisher
PubMed ID 35433061
DOI 10.1155/2022/9988216
Web of Science KeyUT 000791234100001
Related Url isVersionOf https://doi.org/10.1155/2022/9988216
FullText URL fulltext.pdf
Author Hamada, Kenta| Kanzaki, Hiromitsu| Miyahara, Koji| Nakagawa, Masahiro| Mouri, Hirokazu| Mizuno, Motowo| Takahashi, Sakuma| Hori, Shinichiro| Nasu, Junichiro| Tsuzuki, Takao| Miyaike, Jiro| Takenaka, Ryuta| Yamauchi, Kenji| Kobayashi, Sayo| Toyokawa, Tatsuya| Inoue, Masafumi| Nishimura, Mamoru| Matsubara, Minoru| Tomoda, Jun| Yamasaki, Yasushi| Tanaka, Takehiro| Shirakawa, Yasuhiro| Kawahara, Yoshiro| Fujiwara, Toshiyoshi| Okada, Hiroyuki| Okayama Gut Study Group|
Keywords Barrett's adenocarcinoma endoscopic resection long -segment Barrett's esophagus metachronous lesion short -segment Barrett's esophagus surgery
Published Date 2022-04-15
Publication Title INTERNAL MEDICINE
Volume volume61
Issue issue8
Publisher The Japanese Society of Internal Medicine
Start Page 1115
End Page 1123
ISSN 0918-2918
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2022 The Japanese Society of Internal Medicine
File Version publisher
PubMed ID 35431302
DOI 10.2169/internalmedicine.6942-20
Web of Science KeyUT 000789463700001
Related Url isVersionOf https://doi.org/10.2169/internalmedicine.6942-20
FullText URL fulltext.pdf
Author Matsueda, Katsunori| Kanzaki, Hiromitsu| Takenaka, Ryuta| Nakagawa, Masahiro| Matsueda, Kazuhiro| Iwamuro, Masaya| Kawano, Seiji| Kawahara, Yoshiro| Toji, Tomohiro| Tanaka, Takehiro| Yagi, Takahito| Fujiwara, Toshiyoshi| Okada, Hiroyuki|
Published Date 2021-08-27
Publication Title PLOS ONE
Volume volume16
Issue issue8
Publisher Public Library Science
Start Page e0256797
ISSN 1932-6203
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2021 Matsueda et al.
File Version publisher
PubMed ID 34449813
NAID 120007193739
DOI 10.1371/journal.pone.0256797
Web of Science KeyUT 000752313300044
Related Url isVersionOf https://doi.org/10.1371/journal.pone.0256797