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Dive into the research topics where Toshiyuki Miyahara is active.

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Featured researches published by Toshiyuki Miyahara.


Journal of Gastroenterology and Hepatology | 2007

Improvement of the survival rate after rat massive hepatectomy due to the reduction of apoptosis by caspase inhibitor

Naomasa Yoshida; Hisashi Iwata; Takuya Yamada; Takafumi Sekino; Hiroshi Matsuo; Koyo Shirahashi; Toshiyuki Miyahara; Shigeru Kiyama; Hirofumi Takemura

Background and Aim:  Acute liver failure after massive hepatectomy is caused by both necrosis and apoptosis in the remnant liver. We investigate the protective effect of the caspase inhibitor on apoptosis after massive hepatectomy in rats.


Journal of Gastroenterology and Hepatology | 2008

Reduction of fibrosis in a rat model of non-alcoholic steatohepatitis cirrhosis by human HGF gene transfection using electroporation.

Shigeru Kiyama; Takuya Yamada; Hisashi Iwata; Takafumi Sekino; Hiroshi Matsuo; Naomasa Yoshida; Toshiyuki Miyahara; Yukio Umeda; Yukihiro Matsuno; Masaki Kimura; Kunio Matsumoto; Toshikazu Nakamura; Hirofumi Takemura

Background and Aim:  To study the histological changes caused by transfection of the hepatocyte growth factor (HGF) gene using electroporation (EP) in a non‐alcoholic steatohepatitis (NASH) cirrhotic liver model.


Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 2005

A CASE OF SUCCESSFUL CONSERVATIVE THERAPY FOR GASTRIC PERFORATION BY AN INGESTED FISH BONE

Masataka Ando; Nobuhisa Matsuhashi; Toshiyuki Miyahara; Kazuya Yamaguchi; Yoshio Mori; Shinji Ogura


Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 2008

A RESECTED CASE OF INTRADUCTAL PAPILLARY NEOPLASM OF BILE DUCT WITH HEPATOLITHIASIS PRESENTED WITH LIMITED DILATION OF INTRAHEPATIC BILE DUCT

Toyoo Nitta; Yoshihiro Sakai; Tomohiro Mizutani; Tomohiro Simizu; Toshiyuki Miyahara; Yutaka Ozeki


Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 2006

A CASE OF FULMINANT AMEBIC COLITIS CURED BY THREE ABDOMINAL SURGERIES

Toshiyuki Miyahara; Tatsumi Iida; Noritake Mizutani; Mikio Yasumura; Takuya Yamada; Hirofumi Takemura


Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 2006

ALPHA-FETOPROTEIN-PRODUCING CARCINOMA OF SIGMOID COLON

Toshiyuki Miyahara; Shigeru Kiyama; Hiroshi Matsuo; Takafumi Sekino; Takuya Yamada; Hirofumi Takemura


Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 2002

A case of emphysematous cholecystitis in an extremely aged patient with intraabdominal free air, pneumobilia and retroperitoneal emphysema.

Noritake Mizutani; Tatsumi Iida; Masahiro Goto; Toshiyuki Miyahara; Takashi Nakayama


Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 2006

A CASE OF NON-FUNCTIONING ISLET CELL TUMOR OF THE PANCREAS DIAGNOSED WITH ENDOSCOPIC ULTRASONOGRAPHY (EUS)-GUIDED FINE-NEEDLE ASPIRATION BIOPSY

Toshiyuki Miyahara; Tatsumi Iida; Noritake Mizutani; Mikio Yasumura; Takuya Yamada; Hirofumi Takemura


Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 2000

A CASE OF EXTRAMURALLY GROWING LEIOMYOSARCOMA OF THE STOMACH WITH INTRA-ABDOMINAL BLEEDING

Makoto Ishikawa; Toshiyuki Miyahara; Masahiro Goto; Tatsumi Iida


Nihon Gekakei Rengo Gakkaishi (journal of Japanese College of Surgeons) | 2011

A Case of Primary Mucinous Appendiceal Adenocarcinoma Diagnosed by Mucocele

Toyoo Nitta; Toshiyuki Miyahara

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