Search Results - "Hisai, Hiroyuki"

Adverse events of endoscopic ultrasound‐guided fine‐needle aspiration for histologic diagnosis in Japanese tertiary centers: Multicenter retrospective study by Kanno, Atsushi, Yasuda, Ichiro, Irisawa, Atsushi, Hara, Kazuo, Ashida, Reiko, Iwashita, Takuji, Takenaka, Mamoru, Katanuma, Akio, Takikawa, Tetsuya, Kubota, Kensuke, Kato, Hironari, Nakai, Yousuke, Ryozawa, Shomei, Kitano, Masayuki, Isayama, Hiroyuki, Kamada, Hideki, Okabe, Yoshinobu, Hanada, Keiji, Ohtsubo, Koushiro, Doi, Shinpei, Hisai, Hiroyuki, Shibukawa, Goro, Imazu, Hiroo, Masamune, Atsushi

“…Background and Aims Endoscopic ultrasound‐guided fine‐needle aspiration (EUS‐FNA) is used for the histopathological diagnosis of any type of gastrointestinal…”
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FGF3/FGF4 amplification and multiple lung metastases in responders to sorafenib in hepatocellular carcinoma by Arao, Tokuzo, Ueshima, Kazuomi, Matsumoto, Kazuko, Nagai, Tomoyuki, Kimura, Hideharu, Hagiwara, Satoru, Sakurai, Toshiharu, Haji, Seiji, Kanazawa, Akishige, Hidaka, Hisashi, Iso, Yukihiro, Kubota, Keiichi, Shimada, Mitsuo, Utsunomiya, Tohru, Hirooka, Masashi, Hiasa, Yoichi, Toyoki, Yoshikazu, Hakamada, Kenichi, Yasui, Kohichiroh, Kumada, Takashi, Toyoda, Hidenori, Sato, Shuichi, Hisai, Hiroyuki, Kuzuya, Teiji, Tsuchiya, Kaoru, Izumi, Namiki, Arii, Shigeki, Nishio, Kazuto, Kudo, Masatoshi

“…The response rate to sorafenib in hepatocellular carcinoma (HCC) is relatively low (0.7%‐3%), however, rapid and drastic tumor regression is occasionally…”
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Randomized trial comparing a side-port needle and standard needle for EUS-guided histology of pancreatic lesions by Ishiwatari, Hirotoshi, MD, PhD, Hayashi, Tsuyoshi, MD, PhD, Kawakami, Hiroshi, MD, PhD, Isayama, Hiroyuki, MD, PhD, Hisai, Hiroyuki, MD, PhD, Itoi, Takao, MD, PhD, Ono, Michihiro, MD, Kawakubo, Kazumichi, MD, PhD, Yamamoto, Natsuyo, MD, PhD, Tanaka, Mariko, MD, PhD, Itokawa, Fumihide, MD, PhD, Oshiro, Hisashi, MD, PhD, Sonoda, Tomoko, DDS, PhD, Hasegawa, Tadashi, MD, PhD

“…Background and Aims A side-port needle has been developed to improve diagnostic accuracy by obtaining more cellular material during EUS-guided FNA (EUS-FNA)…”
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Needle tract seeding after endoscopic ultrasound‐guided tissue acquisition of pancreatic tumors: Nationwide survey in Japan by Matsubayashi, Hiroyuki, Takayama, Yukiko, Shigekawa, Minoru, Nebiki, Hiroko, Ryozawa, Shomei, Harada, Yoshiyuki, Mitoro, Akira, Ikemoto, Tetsuya, Yamaguchi, Atsushi, Moriyama, Ichiro, Hisai, Hiroyuki, Goto, Takuma, Okabe, Yoshihiro, Fujimori, Nao, Masamune, Atsushi, Hatamaru, Keiichi, Okazaki, Kazuichi, Takeyama, Yoshifumi, Yamaue, Hiroki, Arizumi, Toshihiko, Aruga, Yukio, Asada, Masanori, Baba, Takeshi, Ban, Shinichi, Chinen, Kenji, Doi, Shinpei, Endo, Masati, Fujii, Masakuni, Fujimori, Mototsugu, Fukuda, Katsuyuki, Furukawa, Masayuki, Hakamada, Kenichi, Hashigo, Shunpei, Hashiguchi, Kazutoshi, Hayatsu, Shigeo, Hirao, Motohiro, Hirota, Morihisa, Hotta, Yuma, Ijima, Masashi, Imamura, Tsunao, Inatomi, Osamu, Iwasaki, Eisuke, Kamochi, Junichiro, Kanamori, Akira, Kaneto, Hiroyuki, Kawaguchi, Yasunori, Kikuyama, Masataka, Kobayashi, Akitoshi, Kobayashi, Katsumasa, Komaki, Takamitsu, Komura, Takuya, Koshita, Shinsuke, Koya, Toshinari, Ku, Yonson, Kuroda, Taira, Kushiyama, Yoshinori, Maekawa, Hiroshi, Makino, Naohiko, Maruyama, Hirotsugu, Matsubara, Saburo, Matsunaga, Kazuhiro, Matsushita, Akira, Miyaike, Jiro, Mouri, Teruo, Nakahara, Osamu, Nakai, Yoshitaka, Nakashima, Shinsuke, Nishida, Norifumi, Ogura, Takeshi, Ohata, Akihiko, Ohshima, Tadashi, Oka, Hiromitsu, Onishi, Yoshiki, Sagami, Ryota, Sakakihara, Ichiro, Sasahira, Naoki, Sato, Hideki, Sato, Shinichiro, Sato, Toshifumi, Satoh, Akihiko, Sekine, Masanari, Shimizu, Satoshi, Suda, Takahiro, Sumi, Hajime, Suzuki, Noriaki, Takahashi, Kenichi, Takahashi, Kosuke, Takaya, Haruo, Takeda, Yohei, Tanno, Satoshi, Taya, Yoko, Terauchi, Toshiaki, Togashi, Junichi, Toyama, Takahiro, Tsuda, Hidehiko, Tsutsui, Shusaku, Ueki, Toshiharu, Uza, Norimitsu, Yasuda, Ichiro, Yokoyama, Kensuke

“…Objectives Endoscopic ultrasound‐guided tissue acquisition (EUS‐TA) plays a crucial role in the diagnosis of pancreatic tumors. The present study aimed to…”
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Complex Pattern of Resistance-Associated Substitutions of Hepatitis C Virus after Daclatasvir/Asunaprevir Treatment Failure by Itakura, Jun, Kurosaki, Masayuki, Hasebe, Chitomi, Osaki, Yukio, Joko, Kouji, Yagisawa, Hitoshi, Sakita, Shinya, Okushin, Hiroaki, Satou, Takashi, Hisai, Hiroyuki, Abe, Takehiko, Tsuji, Keiji, Tamada, Takashi, Kobashi, Haruhiko, Mitsuda, Akeri, Ide, Yasushi, Ogawa, Chikara, Tsuruta, Syotaro, Takaguchi, Kouichi, Murakawa, Miyako, Asahina, Yasuhiro, Enomoto, Nobuyuki, Izumi, Namiki

“…We aimed to clarify the characteristics of resistance-associated substitutions (RASs) after treatment failure with NS5A inhibitor, daclatasvir (DCV) in…”
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Clinical factors associated with acute abdominal symptoms induced by gastric anisakiasis: a multicenter retrospective cohort study by Okagawa, Yutaka, Sumiyoshi, Tetsuya, Imagawa, Takayuki, Sakano, Hiroya, Tamura, Fumito, Arihara, Yohei, Kanari, Yusuke, Sakurada, Akira, Oiwa, Shutaro, Jin, Takashi, Tomita, Yusuke, Minami, Shinya, Hisai, Hiroyuki, Muramatsu, Hirohito, Katsuki, Shinichi, Maeda, Masahiro, Kondo, Hitoshi

“…Gastric anisakiasis typically causes severe abdominal symptoms; however, we incidentally detected asymptomatic gastric anisakiasis cases during…”
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Balloon catheter versus basket catheter for endoscopic bile duct stone extraction: a multicenter randomized trial by Ishiwatari, Hirotoshi, Kawakami, Hiroshi, Hisai, Hiroyuki, Yane, Kei, Onodera, Manabu, Eto, Kazunori, Haba, Shin, Okuda, Toshinori, Ihara, Hideyuki, Kukitsu, Takehiro, Matsumoto, Ryusuke, Kitaoka, Keisuke, Sonoda, Tomoko, Hayashi, Tsuyoshi

“…Endoscopic bile duct stone (BDS) removal is a well-established treatment; however, the preference for basket or balloon catheters for extraction is…”
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Prophylaxis of Post–Endoscopic Retrograde Cholangiopancreatography Pancreatitis by an Endoscopic Pancreatic Spontaneous Dislodgement Stent by Sofuni, Atsushi, Maguchi, Hiroyuki, Itoi, Takao, Katanuma, Akio, Hisai, Hiroyuki, Niido, Teitetsu, Toyota, Masayuki, Fujii, Tsuneshi, Harada, Youji, Takada, Tadanori

“…Background & Aims: Pancreatitis after endoscopic retrograde cholangiopancreatography (ERCP) is the most common and potentially serious complication of ERCP…”
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Image analysis is an excellent tool for quantifying Ki‐67 to predict the prognosis of gastrointestinal stromal tumor patients by Sugita, Shintaro, Hirano, Hiroshi, Hatanaka, Yutaka, Fujita, Hiromi, Kubo, Terufumi, Kikuchi, Noriaki, Ito, Yumika, Sugawara, Taro, Segawa, Keiko, Hisai, Hiroyuki, Yamashita, Kentaro, Nobuoka, Takayuki, Matsuno, Yoshihiro, Hasegawa, Tadashi

“…We investigated the quantification of Ki‐67 staining using digital image analysis (IA) as a complementary prognostic factor to the modified National Institutes…”
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Successful Treatment with Entecavir for Reactivation of Hepatitis B Virus Following Systemic Chemotherapy in a Hepatitis B Surface Antigen-negative Patient with Colorectal Cancer by Okagawa, Yutaka, Takada, Kohichi, Hisai, Hiroyuki, Koshiba, Yutaka, Wada, Hironori, Miyazaki, Etsu, Kanari, Yusuke, Kawano, Yutaka, Iyama, Satoshi, Hayashi, Tsuyoshi, Sato, Tsutomu, Sato, Yasushi, Miyanishi, Koji, Kobune, Masayoshi, Takimoto, Rishu, Kato, Junji

“…Reactivation of hepatitis B virus (HBV) has recently been reported as a fatal complication in patients undergoing cytotoxic chemotherapy. We herein describe a…”
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A prospective randomized controlled multicenter trial of duodenoscopes with 5° and 15° backward-oblique angle using wire-guided cannulation: effects on selective cannulation of the common bile duct in endoscopic retrograde cholangiopancreatography by Kawakami, Hiroshi, Maguchi, Hiroyuki, Hayashi, Tsuyoshi, Yanagawa, Nobuyuki, Chiba, Atsushi, Hisai, Hiroyuki, Amizuka, Hisato

“…Background In duodenoscopy, during endoscopic retrograde cholangiopancreatography (ERCP), a backward-oblique angle duodenoscope (BOAD) is generally used. In…”
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Increased Expression of Angiogenin in Hepatocellular Carcinoma in Correlation with Tumor Vascularity by HISAI, Hiroyuki, KATO, Junji, KOBUNE, Masayoshi, MURAKAMI, Tsuzuku, MIYANISHI, Koji, TAKAHASHI, Minoru, YOSHIZAKI, Naohito, TAKIMOTO, Rishu, TERUI, Takeshi, NIITSU, Yoshiro

“…Purpose: Neovascularization is known to be one of the major characteristics of human hepatocellular carcinoma (HCC). Angiogenin (ANG), originally discovered in…”
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Helicobacter pylori Infection, Serum Pepsinogen Level and Gastric Cancer: A Case‐Control Study in Japan by Fukuda, Haruhiko, Saito, Daizo, Hayashi, Shuya, Hisai, Hiroyuki, Ono, Hiroyuki, Yoshida, Shigeaki, Oguro, Yanao, Noda, Takeshi, Sato, Toshiya, Katoh, Masaru, Terada, Masaaki, Sugimura, Takashi

“…We conducted a case‐control study to evaluate the effect of Helicobacter pylori (HP) infection on the risk of gastric cancer in Tokyo, Japan. The sera at the…”
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A case of delayed colonic perforation after metallic stent placement for advanced descending colon cancer during bevacizumab-based chemotherapy by Tanaka, Ikuta, Hisai, Hiroyuki, Miyazaki, Etsu, Ono, Michihiro, Maeda, Yoshiharu, Sato, Masafumi, Kawasaki, Ryosuke, Gyobu, Hiroshi, Nakajima, Seiichiro, Yamada, Syota, Muramatsu, Hiroshi

“…A 73-year-old man with advanced descending colon cancer and peritoneal metastases underwent a self-expandable metallic stent placement under fluoroscopic…”
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No Benefit of Endoscopic Sphincterotomy Before Biliary Placement of Self-Expandable Metal Stents for Unresectable Pancreatic Cancer by Hayashi, Tsuyoshi, Kawakami, Hiroshi, Osanai, Manabu, Ishiwatari, Hirotoshi, Naruse, Hirohito, Hisai, Hiroyuki, Yanagawa, Nobuyuki, Kaneto, Hiroyuki, Koizumi, Kazuya, Sakurai, Tamaki, Sonoda, Tomoko

“…Background & Aims Endoscopic sphincterotomy (ES) is performed routinely before self-expandable metallic stents (SEMS) are placed in malignant distal biliary…”
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Mo1267 Safety and Efficacy of EUS-FNA in Patients 80 Years of Age and Older by Hisai, Hiroyuki, Sakurai, Tamaki, Koshiba, Yutaka, Kanari, Yusuke, Yamauchi, Natsumi, Miyazaki, Etsu

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Sa1490 The Safety and Efficacy of Pancreatic Duct Stent Placement in the Emergency ERCP of Acute Biliary Pancreatitis by Hisai, Hiroyuki, Sakurai, Tamaki, Seki, Ryoya, Koshiba, Yutaka, Kanari, Yusuke, Ikeda, Yuuki, Miyazaki, Etsu

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Mo1433 Management of ERCP-Related Perforations: Outcomes of Single Institution in Japan by Hisai, Hiroyuki, Hirako, Tasuku, Koshiba, Yutaka, Ikeda, Yuuki, Miura, Shogo, Miyazaki, Etsu

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Su1343 Outcome of Repeat ERCP After Biliary Cannulation Failure Following Needle Knife Sphincterotomy by Hisai, Hiroyuki, Okagawa, Yutaka, Wada, Hironori, Koshiba, Yutaka, Miyazaki, Etsu

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FOLFIRINOX for locally advanced and metastatic pancreatic ductal adenocarcinoma by Hisai, Hiroyuki, Tamaki, Sakurai, Yuuki, Ikeda, Yutaka, Koshiba, Masafumi, Sato, Ryosuke, Kawasaki, Hiroshi, Gyobu, Etsu, Miyazaki, Tasuku, Hirako, Shogo, Miura

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