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Author Fujii, Yuki| Matsumoto, Kazuyuki| Matsumi, Akihiro| Miyamoto, Kazuya| Uchida, Daisuke| Horiguchi, Shigeru| Tsutsumi, Koichiro| Mitsuhashi, Toshiharu| Otsuka, Motoyuki|
Keywords adverse events balloon-assisted ERCP benzodiazepine sedation
Published Date 2025-03-27
Publication Title Journal of Clinical Medicine
Volume volume14
Issue issue7
Publisher MDPI
Start Page 2287
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 40217737
DOI 10.3390/jcm14072287
Web of Science KeyUT 001463583200001
Related Url isVersionOf https://doi.org/10.3390/jcm14072287
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Author Fujii, Yuki| Matsumoto, Kazuyuki| Ochi, Kiyoaki| Himei, Hitomi| Sakakihara, Ichiro| Ueta, Eijiro| Toyokawa, Tatsuya| Harada, Ryo| Ogawa, Taiji| Tomoda, Takeshi| Kato, Hironari| Sato, Ryosuke| Obata, Taisuke| Matsumi, Akihiro| Miyamoto, Kazuya| Uchida, Daisuke| Horiguchi, Shigeru| Tsutsumi, Koichiro| Otsuka, Motoyuki|
Keywords clipping closure delayed bleeding endoscopic papillectomy
Published Date 2025
Publication Title Therapeutic Advances in Gastroenterology
Volume volume18
Publisher SAGE Publications
ISSN 1756-2848
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © The Author(s), 2025.
File Version publisher
PubMed ID 40104325
DOI 10.1177/17562848251326450
Web of Science KeyUT 001447404800001
Related Url isVersionOf https://doi.org/10.1177/17562848251326450
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Author Kajitani, Satoshi| Matsumoto, Kazuyuki| Oki, Kentaro| Matsumi, Akihiro| Miyamoto, Kazuya| Fujii, Yuki| Uchida, Daisuke| Tsutsumi, Koichiro| Horiguchi, Shigeru| Otsuka, Motoyuki|
Keywords endoscopic introducer endoscopic ultrasonography-guided pancreatic duct drainage endosonographically/EUS-guided created route EUS-guided interventions internal stent
Published Date 2025-03-11
Publication Title DEN Open
Volume volume5
Issue issue1
Publisher Wiley
Start Page e70096
ISSN 2692-4609
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2025 The Author(s).
File Version publisher
PubMed ID 40070932
DOI 10.1002/deo2.70096
Web of Science KeyUT 001441089300001
Related Url isVersionOf https://doi.org/10.1002/deo2.70096
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Author Sato, Ryosuke| Matsumoto, Kazuyuki| Uka, Mayu| Takagi, Kosei| Nishida, Kenji| Tanaka, Takehiro| Fujii, Yuki| Tsutsumi, Koichiro| Horiguchi, Shigeru| Otsuka, Motoyuki|
Keywords Pancreatic intraductal neoplasms Pancreatic carcinoma Intraductal tubulopapillary neoplasm Genetic testing
Note The version of record of this article, first published in Clinical Journal of Gastroenterology, is available online at Publisher’s website: http://dx.doi.org/10.1007/s12328-025-02098-y|
Published Date 2025-02-05
Publication Title Clinical Journal of Gastroenterology
Volume volume18
Issue issue2
Publisher Springer Science and Business Media LLC
Start Page 376
End Page 382
ISSN 1865-7257
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © The Author(s) 2025
File Version publisher
PubMed ID 39910028
DOI 10.1007/s12328-025-02098-y
Web of Science KeyUT 001415187700001
Related Url isVersionOf https://doi.org/10.1007/s12328-025-02098-y
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Author Matsumoto, Kazuyuki| Uchida, Daisuke| Takeuchi, Yasuto| Kato, Hironari| Fujii, Yuki| Harada, Kei| Hattori, Nao| Sato, Ryosuke| Obata, Taisuke| Matsumi, Akihiro| Miyamoto, Kazuya| Horiguchi, Shigeru| Tsutsumi, Koichiro| Yasui, Kazuya| Harada, Ryo| Fujii, Masakuni| Otsuka, Motoyuki|
Keywords ablation techniques endosonography neuroendocrine tumors pancreatic neoplasms pilot projects
Published Date 2025-01-29
Publication Title DEN Open
Volume volume5
Issue issue1
Publisher Wiley
Start Page e70073
ISSN 2692-4609
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2025 The Author(s).
File Version publisher
PubMed ID 39885893
DOI 10.1002/deo2.70073
Web of Science KeyUT 001408662000001
Related Url isVersionOf https://doi.org/10.1002/deo2.70073
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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
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Author Tsutsumi, Koichiro| Otsuka, Motoyuki|
Keywords biomarker early diagnosis high-grade PanIN IPMN liquid biopsy pancreatic ductal carcinoma pancreatic juice small extracellular vesicle treatment
Published Date 2023-03-28
Publication Title Clinical and Translational Discovery
Volume volume3
Issue issue2
Publisher Wiley
Start Page e177
ISSN 2768-0622
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2023 The Authors.
File Version publisher
DOI 10.1002/ctd2.177
Web of Science KeyUT 001224381800004
Related Url isVersionOf https://doi.org/10.1002/ctd2.177
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Author Obata, Taisuke| Tsutsumi, Koichiro| Ueta, Eijiro| Oda, Takashi| Kikuchi, Tatsuya| Ako, Soichiro| Fujii, Yuki| Yamazaki, Tatsuhiro| Uchida, Daisuke| Matsumoto, Kazuyuki| Horiguchi, Shigeru| Kato, Hironari| Okada, Hiroyuki| Otsuka, Motoyuki|
Published Date 2023-12-12
Publication Title Molecular Therapy Nucleic Acids
Volume volume34
Publisher Cell Press
Start Page 102054
ISSN 2162-2531
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2023 The Author(s).
File Version publisher
PubMed ID 38111913
DOI 10.1016/j.omtn.2023.102054
Web of Science KeyUT 001146413100001
Related Url isVersionOf https://doi.org/10.1016/j.omtn.2023.102054
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Author Morimoto, Kosaku| Matsumoto, Kazuyuki| Obata, Taisuke| Oda, Takashi| Miyamoto, Kazuya| Matsumi, Akihiro| Terasawa, Hiroyuki| Fujii, Yuki| Yamazaki, Tatsuhiro| Horiguchi, Shigeru| Tsutsumi, Koichiro| Kato, Hironari| Otsuka, Motoyuki|
Keywords biliary obstruction chemotherapy CT volumetry endoscopic biliary drainage self-expandable metal stent
Published Date 2023
Publication Title Therapeutic Advances in Gastroenterology
Volume volume16
Publisher SAGE Publications
ISSN 1756-283X
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © The Author(s), 2023.
File Version publisher
PubMed ID 37900006
DOI 10.1177/17562848231206980
Web of Science KeyUT 001097731700001
Related Url isVersionOf https://doi.org/10.1177/17562848231206980
JaLCDOI 10.18926/AMO/65974
FullText URL 77_5_517.pdf
Author Horiguchi, Shigeru| Matsumoto, Kazuyuki| Morimoto, Kosaku| Matsumi, Akihiro| Terasawa, Hiroyuki| Fujii, Yuki| Yamazaki, Tatsuhiro| Tsutsumi, Koichiro| Kato, Hironari|
Abstract We investigated the effect of modified FOLFIRINOX (mFFX) in unresectable pancreatic cancer by retrospectively analyzing the cases of 43 patients who underwent BRCA testing (germline, n=11; somatic, n=26; both germline and somatic, n=6). The association between BRCA mutations and therapeutic effect was clarified. Six patients tested positive for germline pathogenic variants. Familial pancreatic cancer (33% vs. 3%, p=0.006) and peritoneal disseminated lesions (66% vs. 8%, p<0.001) were significantly more common in patients with germline pathogenic variants. The partial response (PR) rate was 100% in the germline BRCA-positive patients, and 27% in the germline BRCA-negative patients (p<0.001). The median progression-free survival (PFS) was not reached for any germline BRCA-positive patients but was 9.0 months for the germline BRCA-negative patients (p=0.042). Patients with stage IV BRCA-associated pancreatic cancer had better overall survival than those with non-BRCA-associated pancreatic cancer, although the difference was nonsignificant (not reached vs. 655 days, p=0.061). Our results demonstrate that a PR and prolonged PFS can be expected in germline BRCA-positive patients after treatment with mFFX. Our findings also suggest that germline BRCA pathogenic variants may be useful as biomarkers for the therapeutic effect of mFFX in patients with pancreatic cancer.
Keywords BRCA FOLFIRINOX pancreatic cancer progression-free survival pathogenic variant
Amo Type Original Article
Publication Title Acta Medica Okayama
Published Date 2023-10
Volume volume77
Issue issue5
Publisher Okayama University Medical School
Start Page 517
End Page 525
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 37899263
Web of Science KeyUT 001108661600009
FullText URL fulltext.pdf
Author Miyamoto, Kazuya| Matsumoto, Kazuyuki| Obata, Taisuke| Sato, Ryosuke| Matsumi, Akihiro| Morimoto, Kosaku| Ogawa, Taiji| Terasawa, Hiroyuki| Fujii, Yuki| Yamazaki, Tatsuhiro| Uchida, Daisuke| Horiguchi, Shigeru| Tsutsumi, Koichiro| Kato, Hironari| Otsuka, Motoyuki|
Keywords Balloon-assisted endoscopy Propofol Diazepam Sedation
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/s12876-023-02936-8|
Published Date 2023-09-04
Publication Title BMC Gastroenterology
Volume volume23
Issue issue1
Publisher BMC
Start Page 296
ISSN 1471-230X
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © The Author(s) 2023.
File Version publisher
PubMed ID 37667224
DOI 10.1186/s12876-023-02936-8
Web of Science KeyUT 001063014700002
Related Url isVersionOf https://doi.org/10.1186/s12876-023-02936-8
JaLCDOI 10.18926/AMO/65494
FullText URL 77_3_291.pdf
Author Himei, Hitomi| Kato, Hironari| Saragai, Yosuke| Fujii, Yuki| Yamazaki, Tatsuhiro| Uchida, Daisuke| Matsumoto, Kazuyuki| Horiguchi, Shigeru| Tsutsumi, Koichiro| Okada, Hiroyuki|
Abstract We investigated the efficacy and safety of endoscopic plastic stent (PS) placement for hilar benign biliary strictures (BBSs) and compared cases with PS placement above (inside stent, IS) and across (usual stent, US) the sphincter of Oddi. Patients who underwent initial endoscopic PS placement for hilar BBSs between August 2012 and December 2021 were retrospectively analyzed. Hilar BBSs in 88 patients were investigated. Clinical success was achieved in 81 of these cases (92.0%), including 38 patients in the IS group and 43 patients in the US group. Unexpected stent exchange (uSE) before the first scheduled PS exchange occurred in 18 cases (22.2%). The median time from first stent placement to uSE was 35 days. There was no significant difference in the rate and median time to uSE between the two groups. The rates of adverse events such as pancreatitis or cholangitis in the two groups did not significantly differ. However, the rate of difficult stent removal in the IS group (15.8%) was significantly higher than that in the US group (0%) (p=0.0019). US placement is preferable to IS placement for scheduled stent exchange, as it offers the same effectiveness and risk of adverse events with easier stent removal.
Keywords benign biliary stricture inside stent plastic stent
Amo Type Original Article
Publication Title Acta Medica Okayama
Published Date 2023-06
Volume volume77
Issue issue3
Publisher Okayama University Medical School
Start Page 291
End Page 299
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 37357630
Web of Science KeyUT 001026279600007
FullText URL fulltext.pdf
Author Fujii, Yuki| Matsumoto, Kazuyuki| Miyamoto, Kazuya| Matsumi, Akihiro| Morimoto, Kosaku| Terasawa, Hiroyuki| Yamazaki, Tatsuhiro| Horiguchi, Shigeru| Tsutsumi, Koichiro| Kato, Hironari|
Keywords biliary stent endoscope migration perforation
Published Date 2022-12-02
Publication Title MEDICINE
Volume volume101
Issue issue48
Publisher LIPPINCOTT WILLIAMS & WILKINS
Start Page e31868
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 36482637
DOI 10.1097/MD.0000000000031868
Web of Science KeyUT 000895502600121
Related Url isVersionOf https://doi.org/10.1097/MD.0000000000031868
FullText URL fulltext20221130-3.pdf
Author Sato, Ryosuke| Matsumoto, Kazuyuki| Kanzaki, Hiromitsu| Matsumi, Akihiro| Miyamoto, Kazuya| Morimoto, Kosaku| Terasawa, Hiroyuki| Fujii, Yuki| Yamazaki, Tatsuhiro| Uchida, Daisuke| Tsutsumi, Koichiro| Horiguchi, Shigeru| Kato, Hironari|
Keywords Endoscopic ultrasound-guided fine needle aspiration Linitis plastica Autoimmune pancreatitis Paraneoplastic syndromes Case report
Note Sato R, Matsumoto K, Kanzaki H, Matsumi A, Miyamoto K, Morimoto K, Terasawa H, Fujii Y, Yamazaki T, Uchida D, Tsutsumi K, Horiguchi S, Kato H. Gastric linitis plastica with autoimmune pancreatitis diagnosed by an endoscopic ultrasonography-guided fine-needle biopsy: A case report. World J Clin Cases 2022; 10(31): 11607-11616 [PMID: 36387831 DOI: 10.12998/wjcc.v10.i31.11607]|
Published Date 2022-11-6
Publication Title World Journal of Clinical Cases
Volume volume10
Issue issue31
Publisher Baishideng Publishing Group Inc.
Start Page 11607
End Page 11616
ISSN 2307-8960
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders ©The Author(s) 2022
File Version publisher
PubMed ID 36387831
DOI 10.12998/wjcc.v10.i31.11607
Web of Science KeyUT 000885256200043
FullText URL fulltext.pdf
Author Tanaka, Emi| Ogawa, Tsuneyoshi| Tsutsumi, Koichiro| Kobayashi, Sayo| Nawa, Toru| Ueki, Toru| Okada, Hiroyuki|
Keywords intraductal papillary mucinous carcinoma intraductal papillary mucinous neoplasm pancreatic exocrine insufficiency pancreatic cancer leg edema pancrelipase
Published Date 2022-07-01
Publication Title Internal Medicine
Volume volume61
Issue issue13
Publisher The Japanese Society of Internal Medicine
Start Page 1963
End Page 1967
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 34840231
DOI 10.2169/internalmedicine.8611-21
Web of Science KeyUT 000823068800001
Related Url isVersionOf https://doi.org/10.2169/internalmedicine.8611-21
FullText URL fulltext.pdf
Author Yamazaki, Tatsuhiro| Tomoda, Takeshi| Kato, Hironari| Miyamoto, Kazuya| Matsumi, Akihiro| Ueta, Eijiro| Fujii, Yuki| Saragai, Yosuke| Uchida, Daisuke| Matsumoto, Kazuyuki| Horiguchi, Shigeru| Tsutsumi, Koichiro| Okada, Hiroyuki|
Keywords surveillance prognosis factor intraductal papillary mucinous neoplasm pancreatic cancer
Published Date 2021-10-15
Publication Title Internal Medicine
Volume volume60
Issue issue20
Publisher The Japanese Society of Internal Medicine
Start Page 3205
End Page 3211
ISSN 0918-2918
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2021 The Japanese Society of Internal Medicine
File Version publisher
PubMed ID 33967138
DOI 10.2169/internalmedicine.7168-21
Web of Science KeyUT 000709798800002
Related Url isVersionOf https://doi.org/10.2169/internalmedicine.7168-21
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Author Obata, Taisuke| Tsutsumi, Koichiro| Kato, Hironari| Ueki, Toru| Miyamoto, Kazuya| Yamazaki, Tatsuhiro| Matsumi, Akihiro| Fujii, Yuki| Matsumoto, Kazuyuki| Horiguchi, Shigeru| Yasugi, Kengo| Ogawa, Tsuneyoshi| Takenaka, Ryuta| Okada, Hiroyuki|
Keywords bile duct stone endoscopic retrograde cholangiography Roux-en-Y anastomosis short-type balloon enteroscopy complete stone removal gastrectomy
Published Date 2021-07-27
Publication Title Journal of Clinical Medicine
Volume volume10
Issue issue15
Publisher MDPI
Start Page 3314
ISSN 2077-0383
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2021 by the authors.
File Version publisher
PubMed ID 34362098
DOI 10.3390/jcm10153314
Web of Science KeyUT 000682079900001
Related Url isVersionOf https://doi.org/10.3390/jcm10153314
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Author Ueta, Eijiro| Tsutsumi, Koichiro| Kato, Hironari| Matsushita, Hiroshi| Shiraha, Hidenori| Fujii, Masakuni| Matsumoto, Kazuyuki| Horiguchi, Shigeru| Okada, Hiroyuki|
Published Date 2021-06-10
Publication Title Scientific Reports
Volume volume11
Issue issue1
Publisher Nature Research
Start Page 12298
ISSN 2045-2322
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © The Author(s) 2021
File Version publisher
PubMed ID 34112884
DOI 10.1038/s41598-021-91804-0
Web of Science KeyUT 000663785600048
Related Url isVersionOf https://doi.org/10.1038/s41598-021-91804-0
FullText URL fulltext20210602-5.pdf Supplemental_Tables20210602-5.pdf figures_all.pdf
Author Fujii, Yuki| Matsumoto, Kazuyuki| Kato, Hironari| Yamazaki, Tatsuhiro| Tomoda, Takeshi| Horiguchi, Shigeru| Tsutsumi, Koichiro| Nishida, Kenji| Tanaka, Takehiro| Hanada, Keiji| Okada, Hiroyuki|
Keywords Endoscopic ultrasound Subtype Intraductal papillary mucinous neoplasm
Note © 2021 IAP and EPC. Published by Elsevier B.V. This manuscript version is made available under the CC-BY-NC-ND 4.0 License. http://creativecommons.org/licenses/by-nc-nd/4.0/. This is the accepted manuscript version. The formal published version is available at [https://doi.org/10.1016/j.pan.2021.01.026] . |
Published Date 2021-4
Publication Title Pancreatology
Volume volume21
Issue issue3
Publisher Elsevier BV
Start Page 622
End Page 629
ISSN 1424-3903
NCID AA11583711
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
File Version author
PubMed ID 33640249
DOI 10.1016/j.pan.2021.01.026
Web of Science KeyUT 000641072700016
Related Url isVersionOf https://doi.org/10.1016/j.pan.2021.01.026