Search Results - "SASAKI, Tamito"

Multicenter study of early pancreatic cancer in Japan by Kanno, Atsushi, Masamune, Atsushi, Hanada, Keiji, Maguchi, Hiroyuki, Shimizu, Yasuhiro, Ueki, Toshiharu, Hasebe, Osamu, Ohtsuka, Takao, Nakamura, Masafumi, Takenaka, Mamoru, Kitano, Masayuki, Kikuyama, Masataka, Gabata, Toshifumi, Yoshida, Koji, Sasaki, Tamito, Serikawa, Masahiro, Furukawa, Toru, Yanagisawa, Akio, Shimosegawa, Tooru

“…The diagnosis of early-stage pancreatic ductal adenocarcinoma (PDAC) is still challenging. We conducted a multicenter study to clarify the clinical features of…”
Get full text

Long term persistence of NS5A inhibitor-resistant hepatitis C virus in patients who failed daclatasvir and asunaprevir therapy by Yoshimi, Satoshi, Imamura, Michio, Murakami, Eisuke, Hiraga, Nobuhiko, Tsuge, Masataka, Kawakami, Yoshiiku, Aikata, Hiroshi, Abe, Hiromi, Hayes, C. Nelson, Sasaki, Tamito, Ochi, Hidenori, Chayama, Kazuaki

“…Although interferon‐free antiviral treatment is expected to improve treatment of hepatitis C, it is unclear to what extent pre‐existing drug‐resistant amino…”
Get full text

A multicenter, prospective, randomized study of selective bile duct cannulation performed by multiple endoscopists: the BIDMEN study by Kawakami, Hiroshi, MD, PhD, Maguchi, Hiroyuki, MD, PhD, Mukai, Tsuyoshi, MD, PhD, Hayashi, Tsuyoshi, MD, PhD, Sasaki, Tamito, MD, PhD, Isayama, Hiroyuki, MD, PhD, Nakai, Yousuke, MD, PhD, Yasuda, Ichiro, MD, PhD, Irisawa, Atsushi, MD, PhD, Niido, Teitetsu, MD, PhD, Okabe, Yoshinobu, MD, PhD, Ryozawa, Shomei, MD, PhD, Itoi, Takao, MD, PhD, Hanada, Keiji, MD, PhD, Kikuyama, Masataka, MD, PhD, Arisaka, Yoshifumi, MD, PhD, Kikuchi, Shogo, MD, PhD

“…Background Wire-guided cannulation (WGC) with a sphincterotome (S) for selective bile duct cannulation (SBDC) has been reported to have a higher success rate…”
Get full text

A single institution experience of the treatment of pancreatic ductal carcinoma: The demand and the role of radiation therapy by Kubo, Katsumaro, Wadasaki, Koichi, Komichi, Daisuke, Sasaki, Tamito, Yamada, Hiroyasu, Matsugu, Yasuhiro, Itamoto, Toshiyuki, Doi, Mihoko, Shinozaki, Katsunori

“…We aimed to demonstrate a single institution experience of treatment of pancreatic ductal carcinoma and to identify the role of radiation therapy. We assessed…”
Get full text

Multicenter study of serous cystic neoplasm of the Japan pancreas society by Kimura, Wataru, Moriya, Toshiyuki, Hirai, Ichiro, Hanada, Keiji, Abe, Hideki, Yanagisawa, Akio, Fukushima, Noriyoshi, Ohike, Nobuyuki, Shimizu, Michio, Hatori, Takashi, Fujita, Naotaka, Maguchi, Hiroyuki, Shimizu, Yasuhiro, Yamao, Kenji, Sasaki, Tamito, Naito, Yoshiki, Tanno, Satoshi, Tobita, Kosuke, Tanaka, Masao

“…There have been only a few reports on follow-up results of serous cystic neoplasm (SCN) of the pancreas. The frequency of malignancy and surgical indication of…”
Get full text

A novel TK-NOG based humanized mouse model for the study of HBV and HCV infections by Kosaka, Keiichi, Hiraga, Nobuhiko, Imamura, Michio, Yoshimi, Satoshi, Murakami, Eisuke, Nakahara, Takashi, Honda, Yoji, Ono, Atsushi, Kawaoka, Tomokazu, Tsuge, Masataka, Abe, Hiromi, Hayes, C. Nelson, Miki, Daiki, Aikata, Hiroshi, Ochi, Hidenori, Ishida, Yuji, Tateno, Chise, Yoshizato, Katsutoshi, Sasaki, Tamito, Chayama, Kazuaki

“…•TK-NOG mice with humanized livers are available for hepatitis viruses infection.•The infectiveness with hepatitis viruses is as well or better than uPA/SCID…”
Get full text

Relapse rate and predictors of relapse after cessation of glucocorticoid maintenance therapy in type 1 autoimmune pancreatitis: a multicenter retrospective study by Kiyoshita, Yusuke, Ishii, Yasutaka, Serikawa, Masahiro, Hanada, Keiji, Sasaki, Tamito, Fujimoto, Yoshifumi, Yamaguchi, Atsushi, Hirao, Ken, Noma, Bunjiro, Minami, Tomoyuki, Okazaki, Akihito, Yukutake, Masanobu, Mouri, Teruo, Tsuboi, Tomofumi, Tatsukawa, Yumiko, Nakamura, Shinya, Hirano, Tetsuro, Ikemoto, Juri, Saeki, Sho, Tamura, Yosuke, Miyamoto, Sayaka, Furukawa, Masaru, Nakmura, Kazuki, Yamashita, Yumiko, Iijima, Noriaki, Oka, Shiro

“…Background Type 1 autoimmune pancreatitis responds well to glucocorticoid therapy with a high remission rate. Moreover, glucocorticoid maintenance therapy can…”
Get full text

Clinical Analysis of Early-Stage Pancreatic Cancer and Proposal for a New Diagnostic Algorithm: A Multicenter Observational Study by Ikemoto, Juri, Serikawa, Masahiro, Hanada, Keiji, Eguchi, Noriaki, Sasaki, Tamito, Fujimoto, Yoshifumi, Sugiyama, Shinichiro, Yamaguchi, Atsushi, Noma, Bunjiro, Kamigaki, Michihiro, Minami, Tomoyuki, Okazaki, Akihito, Yukutake, Masanobu, Ishii, Yasutaka, Mouri, Teruo, Shimizu, Akinori, Tsuboi, Tomofumi, Arihiro, Koji, Chayama, Kazuaki

“…Early diagnosis of pancreatic ductal adenocarcinoma (PDAC) is challenging but essential for improving its poor prognosis. We established a multicenter study to…”
Get full text

Mixed neuroendocrine non-neuroendocrine neoplasm: a case report and review by Hiroi, Sawako, Yamamoto, Rie, Hamaoka, Michinori, Hoshino, Masakata, Sasaki, Tamito, Matsugu, Yasuhiro, Nishisaka, Takashi, Nakahara, Hideki, Itamoto, Toshiyuki

“…Mixed neuroendocrine non-neuroendocrine neoplasm (MiNEN) of the pancreas is a rare entity, and obtaining a preoperative diagnosis is difficult. We present a…”
Get full text

Step-up approach combined with negative pressure wound therapy for the treatment of severe necrotizing pancreatitis: a case report by Namba, Yosuke, Matsugu, Yasuhiro, Furukawa, Masaru, Namba, Maiko, Sasaki, Tamito, Itamoto, Toshiyuki

“…A step-up approach and continuous drainage using NPWT was an effective strategy for the treatment of severe necrotizing pancreatitis. A 62-year-old woman…”
Get full text

Antibiotic prophylaxis for endoscopic retrograde chlangiopancreatography increases the detection rate of drug-resistant bacteria in bile by Minami, Tomoyuki, Sasaki, Tamito, Serikawa, Masahiro, Ishigaki, Takashi, Murakami, Yoshiaki, Chayama, Kazuaki

“…Background No consensus has yet been reached regarding the utility of antibiotic prophylaxis for endoscopic retrograde cholangiopancreatography (ERCP)…”
Get full text

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 by 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

“…Background Covered self-expandable metal stents (CSEMSs) were developed to prevent tumor ingrowth, but stent migration is one of the problems with CSEMSs…”
Get full text

Impact of anticancer treatment on recurrent obstruction in covered metallic stents for malignant biliary obstruction by 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

“…Background In patients with unresectable malignant biliary obstruction (MBO), anticancer treatment is often administered. The impact of anticancer treatment on…”
Get full text

Diagnostic Ability and Safety of Repeated Pancreatic Juice Cytology Using an Endoscopic Nasopancreatic Drainage Catheter for Pancreatic Ductal Adenocarcinoma: A Multicenter Prospective Study by Nakamura, Shinya, Ishii, Yasutaka, Serikawa, Masahiro, Hanada, Keiji, Eguchi, Noriaki, Sasaki, Tamito, Fujimoto, Yoshifumi, Yamaguchi, Atsushi, Sugiyama, Shinichiro, Noma, Bunjiro, Kamigaki, Michihiro, Minami, Tomoyuki, Okazaki, Akihito, Yukutake, Masanobu, Mouri, Teruo, Tatsukawa, Yumiko, Ikemoto, Juri, Arihiro, Koji, Oka, Shiro

“…Pathological examination is essential for the diagnosis and treatment of pancreatic ductal adenocarcinoma (PDAC). Moreover, a reliable pathological diagnosis…”
Get full text

Indication and Usefulness of Bile Juice Cytology for Diagnosis of Gallbladder Cancer by Chayama, Kazuaki, Arihiro, Koji, Furukawa, Yoshinari, Tsushima, Ken, Ishii, Yasutaka, Sasaki, Tamito, Serikawa, Masahiro, Itsuki, Hiroshi, Murakami, Yoshiaki

“…Aim. We examined the effectiveness of bile juice cytology for distinguishing between benign and malignant gallbladder lesions of the protruding type with…”
Get full text

Preoperative Biliary Drainage in Cases of Borderline Resectable Pancreatic Cancer Treated with Neoadjuvant Chemotherapy and Surgery by Miyaki, Eisuke, Tsushima, Ken, Murakami, Yoshiaki, Uemura, Kenichiro, Chayama, Kazuaki, Tatsukawa, Yumiko, Kurihara, Keisuke, Shimizu, Akinori, Mouri, Teruo, Ishii, Yasutaka, Serikawa, Masahiro, Sasaki, Tamito, Tsuboi, Tomofumi, Kawamura, Ryota

“…Objective. To elucidate the optimum preoperative biliary drainage method for patients with pancreatic cancer treated with neoadjuvant chemotherapy (NAC)…”
Get full text

Biliary Complications after Duct‐to‐duct Biliary Reconstruction in Living‐donor Liver Transplantation: Causes and Treatment by Tashiro, Hirotaka, Itamoto, Toshiyuki, Sasaki, Tamito, Ohdan, Hideki, Fudaba, Yasuhiro, Amano, Hironobu, Fukuda, Saburo, Nakahara, Hideki, Ishiyama, Kohei, Ohshita, Akihiko, Kohashi, Toshihiko, Mitsuta, Hiroshi, Chayama, Kazuaki, Asahara, Toshimasa

“…Background In living‐donor liver transplantation (LDLT), biliary complications are recognized as a significant cause of post‐transplantation morbidity. Methods…”
Get full text

Angiotensin II type 1 receptor expression in human pancreatic cancer and growth inhibition by angiotensin II type 1 receptor antagonist by Fujimoto, Yoshifumi, Sasaki, Tamito, Tsuchida, Akira, Chayama, Kazuaki

“…We investigated the expression of angiotensin II type 1 receptor (AT1) in pancreatic cancer. Both AT1 mRNA and protein were expressed in human pancreatic…”
Get full text

Elevated expression of cyclooxygenase-2 and microsomal prostaglandin E synthase-1 in primary sclerosing cholangitis: Implications for cholangiocarcinogenesis by ISHII, YASUTAKA, SASAKI, TAMITO, SERIKAWA, MASAHIRO, MINAMI, TOMOYUKI, OKAZAKI, AKIHITO, YUKUTAKE, MASANOBU, ISHIGAKI, TAKASHI, KOSAKA, KEIICHI, MOURI, TERUO, YOSHIMI, SATOSHI, SHIMIZU, AKINORI, TSUBOI, TOMOFUMI, CHAYAMA, KAZUAKI

“…Cholangiocarcinoma (CCA) occurs frequently in primary sclerosing cholangitis (PSC). Cyclooxygenase-2 (COX-2) and microsomal prostaglandin E synthase-1…”
Get full text

A comparative study of 4 Fr versus 6 Fr nasobiliary drainage catheters: A randomized, controlled trial by Ishigaki, Takashi, Sasaki, Tamito, Serikawa, Masahiro, Minami, Tomoyuki, Okazaki, Akihito, Yukutake, Masanobu, Ishii, Yasutaka, Kosaka, Keiichi, Mouri, Teruo, Yoshimi, Satoshi, Chayama, Kazuaki

“…Background and Aim Despite the benefits of endoscopic nasobiliary drainage (NBD) in endoscopic retrograde cholangiopancreatography (ERCP), post‐ERCP…”
Get full text