Kazuhiko Koike
University of Tokyo
1209 Papers
8.6K Citations
Kazuhiko Koike is an academic researcher from University of Tokyo. The author has contributed to research in topics: Medicine & Hepatocellular carcinoma. The author has an hindex of 79, co-authored 1157 publications. Previous affiliations of Kazuhiko Koike include Jikei University School of Medicine & Japanese Foundation for Cancer Research.
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Papers
Clinical utility of single-operator cholangiopancreatoscopy using a SpyGlass probe through an endoscopic retrograde cholangiopancreatography catheter.
Kazumichi Kawakubo,Hiroyuki Isayama,Naoki Sasahira,Hirofumi Kogure,Naminatsu Takahara,Koji Miyabayashi,Suguru Mizuno,Keisuke Yamamoto,Dai Mohri,Takashi Sasaki,Natsuyo Yamamoto,Yousuke Nakai,Kenji Hirano,Minoru Tada,Kazuhiko Koike +14 more
TL;DR: The aim of this pilot study was to clarify the clinical utility of single‐operator cholangiopancreatoscopy using a SpyGlass probe through an endoscopic retrograde cholANGiopancreatingography (ERCP) catheter.
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Crisscross anchor-stents to prevent metal stent migration during endoscopic ultrasound-guided hepaticogastrostomy
Yusuke Shima,Hiroyuki Isayama,Yukiko Ito,Tsuyoshi Hamada,Yousuke Nakai,Takeshi Tsujino,Ryo Nakata,Kazuhiko Koike +7 more
TL;DR: An endoscopic retrograde cholangiopancreatography (ERCP) cannula was used to puncture the mesh wall of the covered self-expandable metal stent (SEMS), which had nearly migrated into the peritoneal cavity of an 82-year-old man as a result of interference between the percutaneous transhepatic biliary drainage catheter and the SEMS.
Desirable training of endoscopic submucosal dissection: further spread worldwide.
Yosuke Tsuji,Mitsuhiro Fujishiro,Shinya Kodashima,Keiko Niimi,Satoshi Ono,Nobutake Yamamichi,Kazuhiko Koike +6 more
TL;DR: In Japan, trainee endoscopists who have had prerequisites for ESD, that is to say, basic knowledge and skills, start ESD in accordance with a stepwise training system under close supervision by experts.
Inhibition of microRNA122 Decreases SREBP1 Expression by Modulating Suppressor of Cytokine Signaling 3 Expression
Chikako Shibata,Takahiro Kishikawa,Motoyuki Otsuka,Motoyuki Otsuka,Motoko Ohno,Takeshi Yoshikawa,Akemi Takata,Haruhiko Yoshida,Kazuhiko Koike +8 more
TL;DR: This study examined the correlation between miR122 status and the expression levels of SOCS3 and SREBP1, a central transcription factor involved in lipid metabolism, and found signaling links may explain one of the molecular mechanisms linking inhibition of microRNA122 function or decreased expression to decreased fatty acid and cholesterol levels.
17
Gastric cancer diagnosed after Helicobacter pylori eradication in diabetes mellitus patients.
Kosuke Sakitani,Yoshihiro Hirata,Nobumi Suzuki,Satoki Shichijo,Ayako Yanai,Takako Serizawa,Kei Sakamoto,Masao Akanuma,Shin Maeda,Yutaka Yamaji,Yasuhiko Iwamoto,Shoji Kawazu,Kazuhiko Koike +12 more
TL;DR: The incidence and characteristics of gastric cancer occurring after H. pylori eradication were comparable between DM and non-DM patients, and there was no significant difference in the pathology, diameter, depth, location, or treatment of Gastric cancer between patients with and without DM.