Multicenter randomized trial of endoscopic papillary large balloon dilation without sphincterotomy versus endoscopic sphincterotomy for removal of bile duct stones: MARVELOUS trial
Kogure, Hirofumi, Kawahata, Shuhei, Mukai, Tsuyoshi, Doi, Shinpei, Iwashita, Takuji, Ban, Tesshin, Ito, Yukiko, Kawakami, Hiroshi, Hayashi, Tsuyoshi, Sasahira, Naoki, Kubota, Kensuke, Togawa, Osamu, Kato, Hironari, Okabe, Yoshinobu, Matsubara, Saburo, Yagioka, Hiroshi, Saito, Tomotaka, Nakai, Yousuke, Isayama, Hiroyuki
Published in Endoscopy (01.09.2020)
Published in Endoscopy (01.09.2020)
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Measurement of radial and axial forces of biliary self-expandable metallic stents
Isayama, Hiroyuki, MD, PhD, Nakai, Yousuke, MD, PhD, Toyokawa, Yoshihide, MT, Togawa, Osamu, MD, Gon, Chimyon, MT, Ito, Yukiko, MD, Yashima, Yoko, MD, Yagioka, Hiroshi, MD, Kogure, Hirofumi, MD, Sasaki, Takashi, MD, Arizumi, Toshihiko, MD, Matsubara, Saburo, MD, Yamamoto, Natsuyo, MD, PhD, Sasahira, Naoki, MD, PhD, Hirano, Kenji, MD, PhD, Tsujino, Takeshi, MD, PhD, Toda, Nobuo, MD, PhD, Tada, Minoru, MD, PhD, Kawabe, Takao, MD, PhD, Omata, Masao, MD, PhD
Published in Gastrointestinal endoscopy (01.07.2009)
Published in Gastrointestinal endoscopy (01.07.2009)
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Risk factors for pancreatitis following transpapillary self-expandable metal stent placement
Kawakubo, Kazumichi, Isayama, Hiroyuki, Nakai, Yousuke, Togawa, Osamu, Sasahira, Naoki, Kogure, Hirofumi, Sasaki, Takashi, Matsubara, Saburo, Yamamoto, Natsuyo, Hirano, Kenji, Tsujino, Takeshi, Toda, Nobuo, Tada, Minoru, Omata, Masao, Koike, Kazuhiko
Published in Surgical endoscopy (01.03.2012)
Published in Surgical endoscopy (01.03.2012)
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Antireflux covered metal stent for nonresectable distal malignant biliary obstruction: Multicenter randomized controlled trial
Hamada, Tsuyoshi, Isayama, Hiroyuki, Nakai, Yousuke, Iwashita, Takuji, Ito, Yukiko, Mukai, Tsuyoshi, Yagioka, Hiroshi, Saito, Tomotaka, Togawa, Osamu, Ryozawa, Shomei, Hirano, Kenji, Mizuno, Suguru, Yamamoto, Natsuyo, Kogure, Hirofumi, Yasuda, Ichiro, Koike, Kazuhiko
Published in Digestive endoscopy (01.09.2019)
Published in Digestive endoscopy (01.09.2019)
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Multicenter study of endoscopic preoperative biliary drainage for malignant distal biliary obstruction
Sasahira, Naoki, Hamada, Tsuyoshi, Togawa, Osamu, Yamamoto, Ryuichi, Iwai, Tomohisa, Tamada, Kiichi, Kawaguchi, Yoshiaki, Shimura, Kenji, Koike, Takero, Yoshida, Yu, Sugimori, Kazuya, Ryozawa, Shomei, Kakimoto, Toshiharu, Nishikawa, Ko, Kitamura, Katsuya, Imamura, Tsunao, Mizuide, Masafumi, Toda, Nobuo, Maetani, Iruru, Sakai, Yuji, Itoi, Takao, Nagahama, Masatsugu, Nakai, Yousuke, Isayama, Hiroyuki
Published in World journal of gastroenterology : WJG (14.04.2016)
Published in World journal of gastroenterology : WJG (14.04.2016)
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Early pancreatic stent placement in wire‐guided biliary cannulation: A multicenter retrospective study
Hakuta, Ryunosuke, Hamada, Tsuyoshi, Nakai, Yousuke, Isayama, Hiroyuki, Kogure, Hirofumi, Takahara, Naminatsu, Mizuno, Suguru, Yagioka, Hiroshi, Togawa, Osamu, Matsubara, Saburo, Ito, Yukiko, Yamamoto, Natsuyo, Tada, Minoru, Koike, Kazuhiko
Published in Journal of gastroenterology and hepatology (01.06.2019)
Published in Journal of gastroenterology and hepatology (01.06.2019)
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Duodenal invasion is a risk factor for the early dysfunction of biliary metal stents in unresectable pancreatic cancer
Hamada, Tsuyoshi, MD, Isayama, Hiroyuki, MD, PhD, Nakai, Yousuke, MD, PhD, Togawa, Osamu, MD, PhD, Kogure, Hirofumi, MD, PhD, Kawakubo, Kazumichi, MD, Tsujino, Takeshi, MD, PhD, Sasahira, Naoki, MD, PhD, Hirano, Kenji, MD, PhD, Yamamoto, Natsuyo, MD, PhD, Arizumi, Toshihiko, MD, PhD, Ito, Yukiko, MD, Matsubara, Saburo, MD, PhD, Sasaki, Takashi, MD, PhD, Yagioka, Hiroshi, MD, PhD, Yashima, Yoko, MD, PhD, Mohri, Dai, MD, PhD, Miyabayashi, Kohji, MD, Mizuno, Suguru, MD, Nagano, Rie, MD, Takahara, Naminatsu, MD, Toda, Nobuo, MD, PhD, Tada, Minoru, MD, PhD, Omata, Masao, MD, PhD, Koike, Kazuhiko, MD, PhD
Published in Gastrointestinal endoscopy (01.09.2011)
Published in Gastrointestinal endoscopy (01.09.2011)
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Multicenter study of endoscopic preoperative biliary drainage for malignant hilar biliary obstruction: E‐POD hilar study
Nakai, Yousuke, Yamamoto, Ryuichi, Matsuyama, Masato, Sakai, Yuji, Takayama, Yukiko, Ushio, Jun, Ito, Yukiko, Kitamura, Katsuya, Ryozawa, Shomei, Imamura, Tsunao, Tsuchida, Kouhei, Hayama, Jo, Itoi, Takao, Kawaguchi, Yoshiaki, Yoshida, Yu, Sugimori, Kazuya, Shimura, Kenji, Mizuide, Masafumi, Iwai, Tomohisa, Nishikawa, Ko, Yagioka, Hiroshi, Nagahama, Masatsugu, Toda, Nobuo, Saito, Tomotaka, Yasuda, Ichiro, Hirano, Kenji, Togawa, Osamu, Nakamura, Kenji, Maetani, Iruru, Sasahira, Naoki, Isayama, Hiroyuki
Published in Journal of gastroenterology and hepatology (01.05.2018)
Published in Journal of gastroenterology and hepatology (01.05.2018)
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A Multicenter Open-Label Randomized Controlled Trial of Pancreatic Enzyme Replacement Therapy in Unresectable Pancreatic Cancer
Saito, Tomotaka, Nakai, Yousuke, Isayama, Hiroyuki, Hirano, Kenji, Ishigaki, Kazunaga, Hakuta, Ryunosuke, Takeda, Tsuyoshi, Saito, Kei, Umefune, Gyotane, Akiyama, Dai, Watanabe, Takeo, Takagi, Kaoru, Takahara, Naminatsu, Hamada, Tsuyoshi, Uchino, Rie, Mizuno, Suguru, Mouri, Dai, Yagioka, Hiroshi, Kogure, Hirofumi, Togawa, Osamu, Matsubara, Saburo, Ito, Yukiko, Yamamoto, Natsuyo, Tada, Minoru, Koike, Kazuhiko
Published in Pancreas (01.08.2018)
Published in Pancreas (01.08.2018)
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Journal Article
Duodenal metal stent placement is a risk factor for biliary metal stent dysfunction: an analysis using a time-dependent covariate
Hamada, Tsuyoshi, Nakai, Yousuke, Isayama, Hiroyuki, Sasaki, Takashi, Kogure, Hirofumi, Kawakubo, Kazumichi, Sasahira, Naoki, Yamamoto, Natsuyo, Togawa, Osamu, Mizuno, Suguru, Ito, Yukiko, Hirano, Kenji, Toda, Nobuo, Tada, Minoru, Koike, Kazuhiko
Published in Surgical endoscopy (01.04.2013)
Published in Surgical endoscopy (01.04.2013)
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Clinical outcomes of secondary gastroduodenal self-expandable metallic stent placement by stent-in-stent technique for malignant gastric outlet obstruction
Sasaki, Takashi, Isayama, Hiroyuki, Nakai, Yousuke, Takahara, Naminatsu, Hamada, Tsuyoshi, Mizuno, Suguru, Mohri, Dai, Yagioka, Hiroshi, Kogure, Hirofumi, Arizumi, Toshihiko, Togawa, Osamu, Matsubara, Saburo, Ito, Yukiko, Yamamoto, Natsuyo, Sasahira, Naoki, Hirano, Kenji, Toda, Nobuo, Tada, Minoru, Koike, Kazuhiko
Published in Digestive endoscopy (01.01.2015)
Published in Digestive endoscopy (01.01.2015)
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Bezafibrate for the treatment of primary sclerosing cholangitis
Mizuno, Suguru, Hirano, Kenji, Tada, Minoru, Yamamoto, Keisuke, Yashima, Yoko, Yagioka, Hiroshi, Kawakubo, Kazumichi, Ito, Yukiko, Kogure, Hirofumi, Sasaki, Takashi, Arizumi, Toshihiko, Togawa, Osamu, Matsubara, Saburo, Nakai, Yousuke, Sasahira, Naoki, Tsujino, Takeshi, Isayama, Hiroyuki, Kawabe, Takao, Omata, Masao, Koike, Kazuhiko
Published in Journal of gastroenterology (01.07.2010)
Published in Journal of gastroenterology (01.07.2010)
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Journal Article
Endoscopic evaluation of factors contributing to intrapancreatic biliary stricture in autoimmune pancreatitis
Hirano, Kenji, MD, Tada, Minoru, MD, Isayama, Hiroyuki, MD, Yamamoto, Keisuke, MD, Mizuno, Suguru, MD, Yagioka, Hiroshi, MD, Yashima, Yoko, MD, Sasaki, Takashi, MD, Kogure, Hirofumi, MD, Togawa, Osamu, MD, Arizumi, Toshihiko, MD, Matsubara, Saburo, MD, Nakai, Yousuke, MD, Sasahira, Naoki, MD, Tsujino, Takeshi, MD, Kawabe, Takao, MD, Omata, Masao, MD
Published in Gastrointestinal endoscopy (2010)
Published in Gastrointestinal endoscopy (2010)
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Comparison of partially covered nitinol stents with partially covered stainless stents as a historical control in a multicenter study of distal malignant biliary obstruction: the WATCH study
Isayama, Hiroyuki, MD, PhD, Mukai, Tsuyoshi, MD, PhD, Itoi, Takao, MD, PhD, Maetani, Iruru, MD, PhD, Nakai, Yousuke, MD, PhD, Kawakami, Hiroshi, MD, PhD, Yasuda, Ichiro, MD, PhD, Maguchi, Hiroyuki, MD, PhD, Ryozawa, Shomei, MD, PhD, Hanada, Keiji, MD, PhD, Hasebe, Osamu, MD, PhD, Ito, Kei, MD, PhD, Kawamoto, Hirofumi, MD, PhD, Mochizuki, Hitoshi, MD, PhD, Igarashi, Yoshinori, MD, PhD, Irisawa, Atsushi, MD, PhD, Sasaki, Tamito, MD, PhD, Togawa, Osamu, MD, PhD, Hara, Taro, MD, PhD, Kamada, Hideki, MD, PhD, Toda, Nobuo, MD, PhD, Kogure, Hirofumi, MD, PhD
Published in Gastrointestinal endoscopy (01.07.2012)
Published in Gastrointestinal endoscopy (01.07.2012)
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Unilateral versus Bilateral Endoscopic Nasobiliary Drainage and Subsequent Metal Stent Placement for Unresectable Malignant Hilar Obstruction: A Multicenter Randomized Controlled Trial
Hakuta, Ryunosuke, Kogure, Hirofumi, Nakai, Yousuke, Kawakami, Hiroshi, Maguchi, Hiroyuki, Mukai, Tsuyoshi, Iwashita, Takuji, Saito, Tomotaka, Togawa, Osamu, Matsubara, Saburo, Hayashi, Tsuyoshi, Maetani, Iruru, Ito, Yukiko, Hasebe, Osamu, Itoi, Takao, Hanada, Keiji, Isayama, Hiroyuki
Published in Journal of clinical medicine (08.01.2021)
Published in Journal of clinical medicine (08.01.2021)
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Impact of anticancer treatment on recurrent obstruction in covered metallic stents for malignant biliary obstruction
Nakai, Yousuke, Isayama, Hiroyuki, Mukai, Tsuyoshi, Itoi, Takao, Maetani, Iruru, Kawakami, Hiroshi, Yasuda, Ichiro, Maguchi, Hiroyuki, Ryozawa, Shomei, Hanada, Keiji, Hasebe, Osamu, Ito, Kei, Kawamoto, Hiorofumi, Mochizuki, Hitoshi, Igarashi, Yoshinori, Irisawa, Atsushi, Sasaki, Tamito, Togawa, Osamu, Hara, Taro, Kamada, Hideki, Toda, Nobuo, Hamada, Tsuyoshi, Kogure, Hirofumi
Published in Journal of gastroenterology (01.11.2013)
Published in Journal of gastroenterology (01.11.2013)
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Journal Article
Management of dysfunctional covered self-expandable metallic stents in patients with malignant distal biliary obstruction
Togawa, Osamu, Isayama, Hiroyuki, Tsujino, Takeshi, Nakai, Yousuke, Kogure, Hirofumi, Hamada, Tsuyoshi, Sasaki, Takashi, Yashima, Yoko, Yagioka, Hiroshi, Arizumi, Toshihiko, Ito, Yukiko, Matsubara, Saburo, Yamamoto, Natsuyo, Sasahira, Naoki, Hirano, Kenji, Toda, Nobuo, Tada, Minoru, Koike, Kazuhiko
Published in Journal of gastroenterology (01.11.2013)
Published in Journal of gastroenterology (01.11.2013)
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Journal Article
Management of malignant gastric outlet obstruction with a modified triple-layer covered metal stent
Isayama, Hiroyuki, MD, PhD, Sasaki, Takashi, MD, PhD, Nakai, Yousuke, MD, PhD, Togawa, Osamu, MD, PhD, Kogure, Hirofumi, MD, PhD, Sasahira, Naoki, MD, PhD, Yashima, Yoko, MD, PhD, Kawakubo, Kazumichi, MD, Ito, Yukiko, MD, Hirano, Kenji, MD, PhD, Tsujino, Takeshi, MD, PhD, Toda, Nobuo, MD, PhD, Tada, Minoru, MD, PhD, Omata, Masao, MD, PhD, Koike, Kazuhiko, MD, PhD
Published in Gastrointestinal endoscopy (01.04.2012)
Published in Gastrointestinal endoscopy (01.04.2012)
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Journal Article
Antireflux Metal Stent as a First-Line Metal Stent for Distal Malignant Biliary Obstruction: A Pilot Study
Hamada, Tsuyoshi, Isayama, Hiroyuki, Nakai, Yousuke, Togawa, Osamu, Takahara, Naminatsu, Uchino, Rie, Mizuno, Suguru, Mohri, Dai, Yagioka, Hiroshi, Kogure, Hirofumi, Matsubara, Saburo, Yamamoto, Natsuyo, Ito, Yukiko, Tada, Minoru, Koike, Kazuhiko
Published in Gut and liver (15.01.2017)
Published in Gut and liver (15.01.2017)
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Journal Article
Preoperative biliary drainage using a fully covered self-expandable metallic stent for pancreatic head cancer: A prospective feasibility study
Togawa, Osamu, Isayama, Hiroyuki, Kawakami, Hiroshi, Nakai, Yousuke, Mohri, Dai, Hamada, Tsuyoshi, Kogure, Hirofumi, Kawakubo, Kazumichi, Sakamoto, Naoya, Koike, Kazuhiko, Kita, Hiroto
Published in Saudi journal of gastroenterology (01.05.2018)
Published in Saudi journal of gastroenterology (01.05.2018)
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