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Kazuhisa Uchiyama
Researcher at Osaka Medical College
Publications - 322
Citations - 5890
Kazuhisa Uchiyama is an academic researcher from Osaka Medical College. The author has contributed to research in topics: Hepatectomy & Cancer. The author has an hindex of 35, co-authored 305 publications receiving 4852 citations. Previous affiliations of Kazuhisa Uchiyama include Wakayama Medical University.
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Journal ArticleDOI
Early Removal of Prophylactic Drains Reduces the Risk of Intra-abdominal Infections in Patients With Pancreatic Head Resection: Prospective Study for 104 Consecutive Patients
Manabu Kawai,Masaji Tani,Hiroshi Terasawa,Shinomi Ina,Seiko Hirono,Ryohei Nishioka,Motoki Miyazawa,Kazuhisa Uchiyama,Hiroki Yamaue +8 more
TL;DR: Drain removal on postoperative day 4 was shown to be an independent factor in reducing the incidence of complications with pancreatic head resection, including intra-abdominal infections.
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Improvement of Delayed Gastric Emptying in Pylorus-Preserving Pancreaticoduodenectomy: Results of a Prospective, Randomized, Controlled Trial
Masaji Tani,Hiroshi Terasawa,Manabu Kawai,Shinomi Ina,Seiko Hirono,Kazuhisa Uchiyama,Hiroki Yamaue +6 more
TL;DR: The data suggest that PpPD with antecolic duodenojejunostomy is a safer operation and decreases postoperative morbidity and length of hospital stay by decreasing DGE.
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A Multi-institutional, Prospective, Phase II Feasibility Study of Laparoscopy-Assisted Distal Gastrectomy with D2 Lymph Node Dissection for Locally Advanced Gastric Cancer (JLSSG0901)
Noriyuki Inaki,Tsuyoshi Etoh,Tetsuji Ohyama,Kazuhisa Uchiyama,Natsuya Katada,Keisuke Koeda,Kazuhiro Yoshida,Akinori Takagane,Kazuyuki Kojima,Shinichi Sakuramoto,Norio Shiraishi,Seigo Kitano +11 more
TL;DR: The technical safety of LADG with D2 lymph node dissection for locally advanced gastric cancer was demonstrated, and a phase III trial to confirm the non-inferiority of this procedure to open gastrectomy in terms of long-term outcomes is ongoing.
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Pylorus ring resection reduces delayed gastric emptying in patients undergoing pancreatoduodenectomy: a prospective, randomized, controlled trial of pylorus-resecting versus pylorus-preserving pancreatoduodenectomy.
Manabu Kawai,Masaji Tani,Seiko Hirono,Motoki Miyazawa,Atsushi Shimizu,Kazuhisa Uchiyama,Hiroki Yamaue +6 more
TL;DR: Pylorus-resecting pancreatoduodenectomy significantly reduces of the incidence of DGE compared with PpPD, and had comparable outcomes for quality of life, weight loss, and nutritional status during a 6-month follow-up period.
Journal ArticleDOI
Evidence-based clinical practice guidelines for cholelithiasis 2016
Susumu Tazuma,Michiaki Unno,Yoshinori Igarashi,Kazuo Inui,Kazuhisa Uchiyama,Masahiro Kai,Toshio Tsuyuguchi,Hiroyuki Maguchi,Toshiyuki Mori,Koji Yamaguchi,Shomei Ryozawa,Yuji Nimura,Naotaka Fujita,Keiichi Kubota,Junichi Shoda,Masami Tabata,Tetsuya Mine,Kentaro Sugano,Mamoru Watanabe,Tooru Shimosegawa +19 more
TL;DR: The Japanese Society of Gastroenterology has revised the evidence-based clinical practice guidelines for cholelithiasis and the revised guidelines are appropriate for use by clinicians in their daily practice and ensure flexibility in choices according to the actual clinical environment.