6-mm vs 10-mm diameter fully covered self-expandable metal stents in patients with unresectable malignant distal bile duct stricture (COSMIC UNISON): study protocol for a multicenter, randomized controlled trial

Authors: Reiko Yamada, Takamitsu Tanaka, Yasuaki Shimada, Hirono Owa, Kenji Nose, Yoshifumi Nakamura, Tetsuro Miwata, Junya Tsuboi, Kazuo Hara, Shunpei Hashigo, Akira Hashimoto, Susumu Hijioka, Kohei Okamoto, Yoshiki Hirooka, Hajime Imai, Tadahisa Inoue, Keisuke Iwata, Hideki Kamada, Shinya Kawaguchi, Hiroki Kawashima, Yosuke Kobayashi, Akinori Maruta, Tsuyoshi Mukai, Toji Murabayashi, Shigehito Nakashima, Hiroaki Naota, Fumihiro Okumura, Yumi Oya, Junya Sato, Ken Sugimoto, Yasushi Hamaya, Shunsuke Tano, Motohiro Yoshinari, Yasuhito Imai, Toru Ogura, Satoshi Tamaru, Hayato Nakagawa

Source: Trials, Vol 26, Iss 1, Pp 1-10 (2025)

Subject Terms: Endoscopic retrograde cholangiopancreatography, Malignant distal bile duct stricture, Recurrent biliary obstruction, Self-expandable metal stents, Medicine (General), R5-920

File Description: electronic resource

Relation: https://doaj.org/toc/1745-6215

Access URL: https://doaj.org/article/edda7148d01f45768658fc776ad040ee

WONDER-02: plastic stent vs. lumen-apposing metal stent for endoscopic ultrasound-guided drainage of pancreatic pseudocysts—study protocol for a multicentre randomised non-inferiority trial

Authors: Tomotaka Saito, Mamoru Takenaka, Masaki Kuwatani, Shinpei Doi, Hiroshi Ohyama, Toshio Fujisawa, Atsuhiro Masuda, Takuji Iwashita, Hideyuki Shiomi, Nobuhiko Hayashi, Keisuke Iwata, Akinori Maruta, Tsuyoshi Mukai, Saburo Matsubara, Tsuyoshi Hamada, Tadahisa Inoue, Kazuyuki Matsumoto, Sumio Hirose, Nao Fujimori, Kosuke Kashiwabara, Hideki Kamada, Shinichi Hashimoto, Toshiyasu Shiratori, Reiko Yamada, Hirofumi Kogure, Kazunari Nakahara, Takeshi Ogura, Masayuki Kitano, Ichiro Yasuda, Hiroyuki Isayama, Yousuke Nakai, for the WONDERFUL study group in Japan and collaborators

Source: Trials, Vol 25, Iss 1, Pp 1-14 (2024)

Subject Terms: Drainage, Endoscopy, Endosonography, Mortality, Pancreatic fistula, Pancreatic pseudocyst, Medicine (General), R5-920

File Description: electronic resource

Relation: https://doaj.org/toc/1745-6215

Access URL: https://doaj.org/article/10ffb42ba9c14161a15867ff44474e86

Risk of recurrence with or without plastic stent after EUS-guided treatment of peripancreatic fluid collections: A systematic review and meta-analysis

Authors: Takuji Iwashita, Tatsuya Sato, Tsuyoshi Hamada, Tomotaka Saito, Keisuke Iwata, Hideyuki Shiomi, Mamoru Takenaka, Akinori Maruta, Shinya Uemura, Atsuhiro Masuda, Saburo Matsubara, Tsuyoshi Mukai, Hiroyuki Isayama, Ichiro Yasuda, Yousuke Nakai

Source: Endoscopy International Open, Vol 12, Iss 02, Pp E188-E198 (2024)

Subject Terms: Intervention EUS, Pancreas, Endoscopic ultrasonography, Biliary tract, Diseases of the digestive system. Gastroenterology, RC799-869

File Description: electronic resource

Relation: https://doaj.org/toc/2364-3722; https://doaj.org/toc/2196-9736

Access URL: https://doaj.org/article/1d6190fab0db4ee79113e271b72c8003

WONDER-01: immediate necrosectomy vs. drainage-oriented step-up approach after endoscopic ultrasound-guided drainage of walled-off necrosis—study protocol for a multicentre randomised controlled trial

Authors: Tatsuya Sato, Tomotaka Saito, Mamoru Takenaka, Takuji Iwashita, Hideyuki Shiomi, Toshio Fujisawa, Nobuhiko Hayashi, Keisuke Iwata, Akinori Maruta, Tsuyoshi Mukai, Atsuhiro Masuda, Saburo Matsubara, Tsuyoshi Hamada, Tadahisa Inoue, Hiroshi Ohyama, Masaki Kuwatani, Hideki Kamada, Shinichi Hashimoto, Toshiyasu Shiratori, Reiko Yamada, Hirofumi Kogure, Takeshi Ogura, Kazunari Nakahara, Shinpei Doi, Kenji Chinen, Hiroyuki Isayama, Ichiro Yasuda, Yousuke Nakai, for the WONDERFUL study group in Japan, collaborators

Source: Trials, Vol 24, Iss 1, Pp 1-12 (2023)

Subject Terms: Acute necrotizing pancreatitis, Drainage, Endoscopy, Endosonography, Randomised clinical trial, Stents, Medicine (General), R5-920

File Description: electronic resource

Relation: https://doaj.org/toc/1745-6215

Access URL: https://doaj.org/article/9f33af0d88f34a06bbe9c711fc4a3e3b

Peroral Pancreatoscopy-Guided Lithotripsy Compared with Extracorporeal Shock Wave Lithotripsy in the Management of Pancreatic Duct Stones in Chronic Pancreatitis: A Multicenter Retrospective Cohort Study

Authors: Keisuke Iwata, Takuji Iwashita, Tsuyoshi Mukai, Yuhei Iwasa, Mitsuru Okuno, Kensaku Yoshida, Akinori Maruta, Shinya Uemura, Ichiro Yasuda, Masahito Shimizu

Source: Diagnostics, Vol 14, Iss 9, p 891 (2024)

Subject Terms: pancreatic duct stone, chronic pancreatitis, peroral pancreatoscopy (POPS), extracorporeal shock wave lithotripsy (ESWL), endoscopic therapy, Medicine (General), R5-920

File Description: electronic resource

Relation: https://www.mdpi.com/2075-4418/14/9/891; https://doaj.org/toc/2075-4418

Access URL: https://doaj.org/article/9ff2c5b527bc4581a4766338dca4eb76

Evaluation of preoperative diagnostic methods for resectable pancreatic cancer: a diagnostic capability and impact on the prognosis of endoscopic ultrasound-guided fine needle aspiration

Authors: Akinori Maruta, Takuji Iwashita, Kensaku Yoshida, Shinya Uemura, Ichiro Yasuda, Masahito Shimizu

Source: BMC Gastroenterology, Vol 21, Iss 1, Pp 1-9 (2021)

Subject Terms: Pancreatic cancer, Preoperative, EUS-FNA, ERCP, FNB, Diseases of the digestive system. Gastroenterology, RC799-869

File Description: electronic resource

Relation: https://doaj.org/toc/1471-230X

Access URL: https://doaj.org/article/f515aaebbcd147dc8adaaff5dcef658b

Novel FXR agonist nelumal A suppresses colitis and inflammation-related colorectal carcinogenesis

Authors: Tsuneyuki Miyazaki, Yohei Shirakami, Taku Mizutani, Akinori Maruta, Takayasu Ideta, Masaya Kubota, Hiroyasu Sakai, Takashi Ibuka, Salvatore Genovese, Serena Fiorito, Vito Alessandro Taddeo, Francesco Epifano, Takuji Tanaka, Masahito Shimizu

Source: Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)

Subject Terms: Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/2045-2322

Access URL: https://doaj.org/article/7ce700ce2ce149d58144ddadc34ce01f

Endoscopic treatment of colonic diverticular bleeding with an over-the-scope clip after failure of endoscopic band ligation

Authors: Kenji Yamazaki, MD, PhD, Akinori Maruta, MD, PhD, Hiroki Taniguchi, MD, Kosuke Hasegawa, MD., PhD, Masahito Shimizu, MD, PhD

Source: VideoGIE, Vol 5, Iss 6, Pp 252-254 (2020)

Subject Terms: Diseases of the digestive system. Gastroenterology, RC799-869

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2468448120300606; https://doaj.org/toc/2468-4481

Access URL: https://doaj.org/article/c5377845aef749eb817062628a25a02d

Preoperative perihilar cholangiocarcinoma assessment using virtual endoscopic imaging magnetic resonance cholangioscopy

Authors: Mitsuru Okuno, Tsuyoshi Mukai, Shota Iwata, Ryuichi Tezuka, Naoya Mita, Shinya Uemura, Takuji Iwashita, Akinori Maruta, Keisuke Iwata, Eiichi Tomita, Masahito Shimizu

Source: Endoscopy International Open, Vol 09, Iss 07, Pp E1158-E1163 (2021)

Subject Terms: Diseases of the digestive system. Gastroenterology, RC799-869

File Description: electronic resource

Relation: https://doaj.org/toc/2364-3722; https://doaj.org/toc/2196-9736

Access URL: https://doaj.org/article/cdd80fbe81da4d4aab5cefc139e4e301

Endoscopic resection of a giant fibrovascular esophageal polyp by use of a scissor-type knife

Authors: Kenji Yamazaki, MD, PhD, Yasuyuki Yoshida, MD, Akinori Maruta, MD, PhD, Masahito Shimizu, MD, PhD, Ryoji Kushima, MD, PhD

Source: VideoGIE, Vol 4, Iss 10, Pp 451-453 (2019)

Subject Terms: Diseases of the digestive system. Gastroenterology, RC799-869

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2468448119301584; https://doaj.org/toc/2468-4481

Access URL: https://doaj.org/article/c6aa81d0287b41bfab7d0b03e490f431

Endoscopic Transpapillary Gallbladder Drainage for Recurrent Cholecystitis after Covered Self-expandable Metal Stent Placement for Unresectable Malignant Biliary Obstruction.

Authors: Akinori Maruta, Takuji Iwashita, Kaori Banno, Takuya Koizumi, Soichi Iritani, Kensaku Yoshida, Shogo Shimizu, Masahito Shimizu

Source: Internal Medicine; 2023, Vol. 62 Issue 2, p237-241, 5p

Preventive Effects of Pentoxifylline on the Development of Colonic Premalignant Lesions in Obese and Diabetic Mice.

Authors: Kazufumi Fukuta, Yohei Shirakami, Akinori Maruta, Koki Obara, Soichi Iritani, Nobuhiko Nakamura, Takahiro Kochi, Masaya Kubota, Hiroyasu Sakai, Takuji Tanaka, Masahito Shimizu

Source: International Journal of Molecular Sciences; Feb2017, Vol. 18 Issue 2, p413, 11p

Subject Terms: OBESITY, OXIDATIVE stress, COLON cancer, COLON tumors, LABORATORY mice, CHEMOPREVENTION