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
Uridine diphosphate glucuronosyl transferase 1 family polypeptide A1 gene (UGT1A1) polymorphisms are associated with toxicity and efficacy in irinotecan monotherapy for refractory pancreatic cancer.
Naminatsu Takahara,Yousuke Nakai,Hiroyuki Isayama,Takashi Sasaki,Yumiko Satoh,Daiya Takai,Tsuyoshi Hamada,Rie Uchino,Suguru Mizuno,Koji Miyabayashi,Dai Mohri,Kazumichi Kawakubo,Hirofumi Kogure,Natsuyo Yamamoto,Naoki Sasahira,Kenji Hirano,Hideaki Ijichi,Minoru Tada,Yutaka Yatomi,Kazuhiko Koike +19 more
TL;DR: Salvage chemotherapy with irinotecan was moderately effective and well-tolerated in patients with APC refractory to gemcitabine and S-1 and UGT1A1 polymorphisms were associated with toxicity and efficacy.
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Conflicting clinical environment about the management of antithrombotic agents during the periendoscopic period in Japan.
Satoshi Ono,Mitsuhiro Fujishiro,Hiromitsu Kanzaki,Noriya Uedo,Chizu Yokoi,Junichi Akiyama,Masaki Sugawara,Ichiro Oda,Shoko Suzuki,Yoshiyuki Fujita,Shunsuke Tsubata,Masaaki Hirano,Masakatsu Fukuzawa,Mikinori Kataoka,Toshiro Kamoshida,Shinji Hirai,Tetsuya Sumiyoshi,Hitoshi Kondo,Yorimasa Yamamoto,Kazuhisa Okada,Yoshinori Morita,Shoko Fujiwara,Shinji Morishita,Masao Matsumoto,Kazuhiko Koike +24 more
TL;DR: Examination of the current management of antithrombotic agents during the periendoscopic period in Japan found gaps between various guidelines create a confusing situation in daily clinical practice.
25
Irsogladine improves small-intestinal injuries in regular users of nonsteroidal anti-inflammatory drugs
Yoshihiro Isomura,Yutaka Yamaji,Atsuo Yamada,Yoshitaka Watanabe,Hirobumi Suzuki,Yuka Kobayashi,Shuntaro Yoshida,Hirotsugu Watabe,Yoshihiro Hirata,Haruhiko Yoshida,Kazuhiko Koike +10 more
TL;DR: In this article, small intestine mucosal injuries were found in 41 patients (67.2%), and erosive or ulcerative lesions in 21 patients (34.4%), and the injury prevalence was not different with gastroprotective drug treatment.
25
Laparoscopic and endoscopic cooperative surgery for gastrointestinal tumor.
Keiko Niimi,Rei Ishibashi,Takashi Mitsui,Susumu Aikou,Shinya Kodashima,Hiroharu Yamashita,Nobutake Yamamichi,Yoshihiro Hirata,Mitsuhiro Fujishiro,Yasuyuki Seto,Kazuhiko Koike +10 more
TL;DR: This review describes the current LECS for gastrointestinal tumor based on the several articles and indicates that there is still room for improvement to lessen its technical difficulty.
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Simultaneous Duodenal Metal Stent Placement and EUS-Guided Choledochoduodenostomy for Unresectable Pancreatic Cancer.
Kazumichi Kawakubo,Hiroyuki Isayama,Yousuke Nakai,Naoki Sasahira,Hirofumi Kogure,Takashi Sasaki,Kenji Hirano,Minoru Tada,Kazuhiko Koike +8 more
TL;DR: Endoscopic ultrasonography-guided choledochoduodenostomy (EUS-CDS) combined with duodenal metal stent placement may be an ideal treatment strategy in patients with pancreatic cancer with both duodental and biliary malignant obstruction.