FullText URL | fulltext.pdf |
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Author | Kuraoka, Sakiko| Kawano, Seiji| Ino, Shoko| Satomi, Takuya| Hamada, Kenta| Kono, Yoshiyasu| Iwamuro, Masaya| Kawahara, Yoshiro| Tanaka, Takehiro| Okada, Hiroyuki| Otsuka, Motoyuki| |
Keywords | autoimmune gastritis eradication gastric cancer Helicobacter pylori |
Published Date | 2025-02-01 |
Publication Title | Internal Medicine |
Volume | volume64 |
Issue | issue3 |
Publisher | Japanese Society of Internal Medicine |
Start Page | 343 |
End Page | 350 |
ISSN | 0918-2918 |
NCID | AA10827774 |
Content Type | Journal Article |
language | English |
OAI-PMH Set | 岡山大学 |
Copyright Holders | Ⓒ 2025 The Japanese Society of Internal Medicine |
File Version | publisher |
PubMed ID | 38960692 |
DOI | 10.2169/internalmedicine.3617-24 |
Web of Science KeyUT | 001470394600003 |
Related Url | isVersionOf https://doi.org/10.2169/internalmedicine.3617-24 |
FullText URL | fulltext.pdf |
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Author | Honda, Manami| Iwamuro, Masaya| Tanaka, Takehiro| Yamasaki, Yasushi| Kawano, Seiji| Hiraoka, Sakiko| Kawahara, Yoshiro| Otsuka, Motoyuki| |
Keywords | colonoscopy esophagogastroduodenoscopy gastrointestinal neoplasms gastrointestinal stromal tumor neurofibromatosis |
Published Date | 2025-04-16 |
Publication Title | JGH Open |
Volume | volume9 |
Issue | issue4 |
Publisher | Wiley |
Start Page | e70151 |
ISSN | 2397-9070 |
Content Type | Journal Article |
language | English |
OAI-PMH Set | 岡山大学 |
Copyright Holders | © 2025 The Author(s). |
File Version | publisher |
PubMed ID | 40247846 |
DOI | 10.1002/jgh3.70151 |
Web of Science KeyUT | 001468535400001 |
Related Url | isVersionOf https://doi.org/10.1002/jgh3.70151 |
FullText URL | fulltext.pdf |
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Author | Iwamuro, Masaya| Okada, Hiroyuki| Otsuka, Motoyuki| |
Keywords | esophagogastroduodenoscopy gastric lesions gastrointestinal stromal tumor subepithelial lesion submucosal tumor |
Published Date | 2025-02-07 |
Publication Title | Journal of Clinical Medicine |
Volume | volume14 |
Issue | issue4 |
Publisher | MDPI |
Start Page | 1055 |
ISSN | 2077-0383 |
Content Type | Journal Article |
language | English |
OAI-PMH Set | 岡山大学 |
Copyright Holders | © 2025 by the authors. |
File Version | publisher |
PubMed ID | 40004584 |
DOI | 10.3390/jcm14041055 |
Web of Science KeyUT | 001430791000001 |
Related Url | isVersionOf https://doi.org/10.3390/jcm14041055 |
FullText URL | fulltext.pdf |
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Author | Okanoue, Shotaro| Sakae, Hiroyuki| Yokota, Kenji| Tanaka, Takehiro| Obayashi, Yuka| Abe, Makoto| Kono, Yoshiyasu| Kanzaki, Hiromitsu| Iwamuro, Masaya| Kawano, Seiji| Kawahara, Yoshiro| Yanai, Hiroyuki| Okada, Hiroyuki| |
Keywords | atrophic gastritis gastric cancer Helicobacter pylori young adults eradication |
Published Date | 2024-11-01 |
Publication Title | Internal Medicine |
Volume | volume63 |
Issue | issue21 |
Publisher | Japanese Society of Internal Medicine |
Start Page | 2875 |
End Page | 2884 |
ISSN | 0918-2918 |
NCID | AA10827774 |
Content Type | Journal Article |
language | English |
OAI-PMH Set | 岡山大学 |
Copyright Holders | Ⓒ 2024 The Japanese Society of Internal Medicine |
File Version | publisher |
PubMed ID | 38432971 |
DOI | 10.2169/internalmedicine.1851-23 |
Web of Science KeyUT | 001361033600001 |
Related Url | isVersionOf https://doi.org/10.2169/internalmedicine.1851-23 |
FullText URL | fulltext.pdf |
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Author | Kanzaki, Hiromitsu| Kawahara, Yoshiro| Satomi, Takuya| Okanoue, Shotaro| Hamada, Kenta| Kono, Yoshiyasu| Iwamuro, Masaya| Kawano, Seiji| Okada, Hiroyuki| |
Published Date | 2022-11-29 |
Publication Title | Endoscopy International Open |
Volume | volume11 |
Issue | issue01 |
Publisher | Georg Thieme Verlag KG |
Start Page | E90 |
End Page | E96 |
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 | 36686031 |
DOI | 10.1055/a-1989-6643 |
Web of Science KeyUT | 000920677700005 |
Related Url | isVersionOf https://doi.org/10.1055/a-1989-6643 |
FullText URL | fulltext.pdf |
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Author | Abe, Makoto| Kawahara, Yoshiro| Obayashi, Yuka| Baba, Yuki| Hamada, Kenta| Sakae, Hiroyuki| Kono, Yoshiyasu| Kanzaki, Hiromitu| Iwamuro, Masaya| Kawano, Seiji| Makino, Takuma| Noda, Yohei| Marunaka, Hidenori| Okada, Hiroyuki| |
Published Date | 2023-02-13 |
Publication Title | Endoscopy International Open |
Volume | volume11 |
Issue | issue04 |
Publisher | Georg Thieme Verlag KG |
Start Page | E351 |
End Page | E357 |
ISSN | 2364-3722 |
Content Type | Journal Article |
language | English |
OAI-PMH Set | 岡山大学 |
Copyright Holders | © 2023. The Author(s). |
File Version | publisher |
PubMed ID | 37077660 |
DOI | 10.1055/a-2033-9707 |
Web of Science KeyUT | 000974137100003 |
Related Url | isVersionOf https://doi.org/10.1055/a-2033-9707 |
FullText URL | fulltext.pdf correction.pdf |
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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 |
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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 |
Volume | volume39 |
Issue | issue12 |
Publisher | Wiley |
Start Page | 2760 |
End Page | 2766 |
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 |
Title Alternative | A case of immune checkpoint inhibitor-associated colitis treated with infliximab |
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Author | Iwamuro, Masaya| Hiraoka, Sakiko| Otsuka, Motoyuki| |
Abstract | A 52-year-old Japanese man diagnosed with non-small cell lung cancer initiated chemotherapy with tremelimumab, durvalumab, nanoparticle albumin-bound paclitaxel, and carboplatin. On the fourth day of the first treatment course, he developed a fever, followed by watery diarrhea exceeding 10 episodes per day and bloody stools the next day. Immunotherapy-related adverse event colitis was diagnosed through CT scans and colonoscopy examinations. Despite the ineffectiveness of systemic steroid administration, prompt alleviation of symptoms was achieved through the administration of infliximab. In our case, the patient developed Grade 3 diarrhea, prompting the initiation of intravenous prednisolone at 80mg/day in accordance with guidelines. However, symptom improvement was not attained. In situations where symptoms persist beyond three days despite systemic steroid administration, the consideration of adjunctive infliximab use at a dosage of 5mg/kg becomes necessary. |
Keywords | インフリキシマブ(infliximab) 免疫関連有害事象(immune-related adverse events) 大腸炎(colitis) |
Publication Title | Journal of Okayama Medical Association |
Published Date | 2024-08-01 |
Volume | volume136 |
Issue | issue2 |
Start Page | 69 |
End Page | 73 |
ISSN | 0030-1558 |
Related Url | isVersionOf https://doi.org/10.4044/joma.136.69 |
language | Japanese |
Copyright Holders | Copyright (c) 2024 岡山医学会 |
File Version | publisher |
DOI | 10.4044/joma.136.69 |
Author | Nakanoh, Hiroyuki| Tsuji, Kenji| Morimoto, Shiho| Fukushima, Kazuhiko| Iwamuro, Masaya| Uchida, Haruhito A.| Wada, Jun| |
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Keywords | Cronkhite–Canada syndrome Membranous nephropathy Nephrotic syndrome Mizoribine |
Note | This version of the article has been accepted for publication, after peer review (when applicable) and is subject to Springer Nature’s AM terms of use, but is not the Version of Record and does not reflect post-acceptance improvements, or any corrections. The Version of Record is available online at: http://dx.doi.org/10.1007/s13730-024-00908-9| This fulltext file will be available in Jul. 2025.| |
Published Date | 2024-07-02 |
Publication Title | CEN Case Reports |
Publisher | Springer Science and Business Media LLC |
ISSN | 2192-4449 |
Content Type | Journal Article |
language | English |
OAI-PMH Set | 岡山大学 |
Copyright Holders | © The Author(s), under exclusive licence to Japanese Society of Nephrology 2024 |
File Version | author |
PubMed ID | 38954395 |
DOI | 10.1007/s13730-024-00908-9 |
Web of Science KeyUT | 001261218500001 |
Related Url | isVersionOf https://doi.org/10.1007/s13730-024-00908-9 |
FullText URL | fulltext.pdf |
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Author | Iwamuro, Masaya| Kawano, Seiji| Otsuka, Motoyuki| |
Keywords | Diagnosis Esophagogastroduodenoscopy Non-neoplastic lesions Esophageal lesions Gastric lesions Duodenal lesions |
Published Date | 2024-04-28 |
Publication Title | World Journal of Gastroenterology |
Volume | volume30 |
Issue | issue16 |
Publisher | Baishideng Publishing Group |
Start Page | 2220 |
End Page | 2232 |
ISSN | 1007-9327 |
NCID | AA11690631 |
Content Type | Journal Article |
language | English |
OAI-PMH Set | 岡山大学 |
Copyright Holders | © The Author(s) 2024. |
File Version | publisher |
PubMed ID | 38690017 |
DOI | 10.3748/wjg.v30.i16.2220 |
Web of Science KeyUT | 001214282500009 |
Related Url | isVersionOf https://doi.org/10.3748/wjg.v30.i16.2220 |
FullText URL | fulltext.pdf |
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Author | Iwamuro, Masaya| Ennishi, Daisuke| Fujii, Nobuharu| Matsuoka, Ken-Ichi| Tanaka, Takehiro| Inokuchi, Toshihiro| Hiraoka, Sakiko| Otsuka, Motoyuki| |
Keywords | Colonoscopy Esophagogastroduodenoscopy Graft-versus-host disease Hematopoietic stem cell transplantation Intestinal transplant-associated microangiopathy iTAM |
Note | The version of record of this article, first published in BMC Gastroenterology, is available online at Publisher’s website: http://dx.doi.org/10.1186/s12876-024-03221-y| |
Published Date | 2024-04-22 |
Publication Title | BMC Gastroenterology |
Volume | volume24 |
Issue | issue1 |
Publisher | BMC |
Start Page | 140 |
ISSN | 1471-230X |
Content Type | Journal Article |
language | English |
OAI-PMH Set | 岡山大学 |
Copyright Holders | © The Author(s) 2024. |
File Version | publisher |
PubMed ID | 38649868 |
DOI | 10.1186/s12876-024-03221-y |
Web of Science KeyUT | 001206319800003 |
Related Url | isVersionOf https://doi.org/10.1186/s12876-024-03221-y |
FullText URL | fulltext.pdf |
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Author | Kobashi, Mayu| Ishikawa, Shigenao| Inaba, Tomoki| Iwamuro, Masaya| Aoyama, Yuki| Kagawa, Tomo| Takeuchi, Yasuto| Ando, Midori| Nakamura, Satoko| Okada, Hiroyuki| |
Keywords | Frozen section Pathological diagnosis Diagnostic accuracy Early gastric cancer Endoscopic submucosal dissection Lateral margin |
Note | The version of record of this article, first published in Surgical Endoscopy, is available online at Publisher’s website: http://dx.doi.org/10.1007/s00464-023-10100-2| |
Published Date | 2023-05-22 |
Publication Title | Surgical Endoscopy |
Volume | volume37 |
Issue | issue9 |
Publisher | Springer Science and Business Media LLC |
Start Page | 6736 |
End Page | 6748 |
ISSN | 0930-2794 |
NCID | AA10750363 |
Content Type | Journal Article |
language | English |
OAI-PMH Set | 岡山大学 |
Copyright Holders | © The Author(s) 2023 |
File Version | publisher |
PubMed ID | 37217685 |
DOI | 10.1007/s00464-023-10100-2 |
Web of Science KeyUT | 000993678400007 |
Related Url | isVersionOf https://doi.org/10.1007/s00464-023-10100-2 |
FullText URL | fulltext.pdf |
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Author | Kawai, Daisuke| Iwamuro, Masaya| Takenaka, Ryuta| Obata, Taisuke| Yamamoto, Takashi| Hirata, Shoichiro| Miura, Ko| Takemoto, Koji| Tsugeno, Hirofumi| Fujiki, Shigeatsu| |
Keywords | endoscopic submucosal dissection antithrombotic agents thienopyridine gastric tumor postoperative bleeding delayed bleeding |
Published Date | 2024-03-25 |
Publication Title | Journal of Clinical Medicine |
Volume | volume13 |
Issue | issue7 |
Publisher | MDPI |
Start Page | 1886 |
ISSN | 2077-0383 |
Content Type | Journal Article |
language | English |
OAI-PMH Set | 岡山大学 |
Copyright Holders | © 2024 by the authors. |
File Version | publisher |
PubMed ID | 38610651 |
DOI | 10.3390/jcm13071886 |
Web of Science KeyUT | 001200991800001 |
Related Url | isVersionOf https://doi.org/10.3390/jcm13071886 |
FullText URL | fulltext.pdf |
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Author | Iwamuro, Masaya| Takenaka, Ryuta| Miyahara, Koji| Okanoue, Shotaro| Yoshioka, Masao| Sakaguchi, Chihiro| Yamamoto, Kumiko| Kawai, Yoshinari| Toyokawa, Tatsuya| Tanaka, Takehiro| Otsuka, Motoyuki| |
Keywords | Extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue Gastric neoplasms Esophagogastroduodenoscopy t(11;18) translocation, Trisomy 18 |
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/s41598-024-55663-9| |
Published Date | 2024-02-29 |
Publication Title | Scientific Reports |
Volume | volume14 |
Issue | issue1 |
Publisher | Nature Portfolio |
Start Page | 4953 |
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 | 38418651 |
DOI | 10.1038/s41598-024-55663-9 |
Web of Science KeyUT | 001178149200009 |
Related Url | isVersionOf https://doi.org/10.1038/s41598-024-55663-9 |
FullText URL | fulltext.pdf |
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Author | Iwamuro, Masaya| Kawano, Seiji| Otsuka, Motoyuki| |
Keywords | Cowden syndrome Cronkhite-Canada syndrome familial adenomatous polyposis gastric polyposis juvenile polyposis syndrome Peutz-Jeghers syndrome |
Published Date | 2024-01-27 |
Publication Title | Gastroenterology Insights |
Volume | volume15 |
Issue | issue1 |
Publisher | MDPI |
Start Page | 122 |
End Page | 144 |
ISSN | 2036-7414 |
Content Type | Journal Article |
language | English |
OAI-PMH Set | 岡山大学 |
Copyright Holders | © 2024 by the authors. |
File Version | publisher |
DOI | 10.3390/gastroent15010009 |
Web of Science KeyUT | 001191406000001 |
Related Url | isVersionOf https://doi.org/10.3390/gastroent15010009 |
FullText URL | fulltext.pdf |
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Author | Iwamuro, Masaya| Takenaka, Ryuta| Toyokawa, Tatsuya| Kita, Masahide| Tsuzuki, Takao| Yoshioka, Masao| Gotoda, Tatsuhiro| Okanoue, Shotaro| Matsubara, Minoru| Sakaguchi, Chihiro| 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/s41598-024-52633-z| |
Published Date | 2024-01-25 |
Publication Title | Scientific Reports |
Volume | volume14 |
Issue | issue1 |
Publisher | Nature Portfolio |
Start Page | 2202 |
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 | 38273039 |
DOI | 10.1038/s41598-024-52633-z |
Web of Science KeyUT | 001151714000020 |
Related Url | isVersionOf https://doi.org/10.1038/s41598-024-52633-z |
FullText URL | fulltext.pdf |
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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 | fulltext.pdf |
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Author | Tsuge, Mitsuru| Shigehara, Kenji| Uda, Kazuhiro| Kawano, Seiji| Iwamuro, Masaya| Saito, Yukie| Yashiro, Masato| Ikeda, Masanori| Tsukahara, Hirokazu| |
Keywords | Duodenal ulcer Dupilumab Eosinophilic gastroenteritis Eotaxin-3 Food allergy Interleukin-5 Interleukin-13 Non-esophageal eosinophilic gastrointestinal disorder |
Note | The version of record of this article, first published in Allergy, Asthma & Clinical Immunology, is available online at Publisher’s website: http://dx.doi.org/10.1186/s13223-023-00859-3| |
Published Date | 2023-12-05 |
Publication Title | Allergy, Asthma & Clinical Immunology |
Volume | volume19 |
Issue | issue1 |
Publisher | BMC |
Start Page | 103 |
ISSN | 1710-1492 |
Content Type | Journal Article |
language | English |
OAI-PMH Set | 岡山大学 |
Copyright Holders | © The Author(s) 2023. |
File Version | publisher |
PubMed ID | 38053199 |
DOI | 10.1186/s13223-023-00859-3 |
Web of Science KeyUT | 001113362100001 |
Related Url | isVersionOf https://doi.org/10.1186/s13223-023-00859-3 |
JaLCDOI | 10.18926/AMO/65978 |
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FullText URL | 77_5_545.pdf |
Author | Iwamuro, Masaya| Tanaka, Shouichi| Toyokawa, Tatsuya| Nishimura, Mamoru| Tsuzuki, Takao| Miyahara, Koji| Negishi, Shin| Ohya, Shogen| Tanaka, Takehiro| Otsuka, Motoyuki| |
Abstract | To determine the endoscopic and clinical features of localized gastric amyloid light-chain (AL) amyloidosis, we retrospectively examined the characteristics of nine patients (eight men and one woman) encountered by the hospitals in our network. Lesions were predominantly flat and depressed with surface vascular dilatation (n=5); others were characterized by subepithelial lesions (n=2), mucosal color change (n=1), and a mass-like morphology with swollen mucosal folds (n=1). Colonoscopy (n=7), video capsule enteroscopy (n=2), serum (n=5) and urine immunoelectrophoresis (n=4), and bone marrow examination (n=3) were performed to exclude involvement of organs other than the stomach. As treatment for gastric lesions of AL amyloidosis, one patient each underwent endoscopic submucosal dissection (n=1) and argon plasma coagulation (n=1), while the remaining seven patients underwent no specific treatment. During a mean follow-up of 4.2 years, one patient died 3.2 years after diagnosis, but the cause of death, which occurred in another hospital, was unknown. The remaining eight patients were alive at the last visit. In conclusion, although localized gastric AL amyloidosis can show various macroscopic features on esophagogastroduodenoscopy, flat, depressed lesions with vascular dilatation on the surface are predominant. |
Keywords | esophagogastroduodenoscopy gastric lesion amyloidosis light chain |
Amo Type | Original Article |
Publication Title | Acta Medica Okayama |
Published Date | 2023-10 |
Volume | volume77 |
Issue | issue5 |
Publisher | Okayama University Medical School |
Start Page | 545 |
End Page | 552 |
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 | 37899266 |
Web of Science KeyUT | 001094245100001 |