Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Wataru Yamagata"'
Autor:
Wataru Yamagata, Toshio Fujisawa, Takashi Sasaki, Rei Ishibashi, Tomotaka Saito, Shuntaro Yoshida, Shizuka No, Kouta Inoue, Yousuke Nakai, Naoki Sasahira, Hiroyuki Isayama
Publikováno v:
Clinical Endoscopy, Vol 56, Iss 5, Pp 633-649 (2023)
Background/Aims Mechanical properties (MPs) and axial and radial force (AF and RF) may influence the efficacy and complications of self-expandable metallic stent (SEMS) placement. We measured the MPs of various SEMSs and examined their influence on t
Externí odkaz:
https://doaj.org/article/ff2e723d761540baa9d0ab2727a2cbda
Autor:
Aya Kiyanagi, Toshio Fujisawa, Shigeto Ishii, Ko Tomishima, Yusuke Takasaki, Akinori Suzuki, Mako Ushio, Sho Takahashi, Wataru Yamagata, Yoshihiro Okawa, Kazushige Ochiai, Hiroaki Saito, Hiroyuki Isayama
Publikováno v:
The Saudi Journal of Gastroenterology, Vol 27, Iss 5, Pp 275-282 (2021)
Background: Interventional endoscopic ultrasound-guided procedures (I-EUS) are widely accepted as salvage procedures in ERCP-failed cases, and to drain fluid collected in the abdominal cavity. Although I-EUS has a relatively high incidence of complic
Externí odkaz:
https://doaj.org/article/ecf1bb59131047449afcf91d7ca2be7a
Autor:
Shigeto Ishii, Toshio Fujisawa, Mako Ushio, Sho Takahashi, Wataru Yamagata, Yusuke Takasaki, Akinori Suzuki, Yoshihiro Okawa, Kazushige Ochiai, Ko Tomishima, Ryo Kanazawa, Hiroaki Saito, Shuichiro Shiina, Hiroyuki Isayama
Publikováno v:
The Saudi Journal of Gastroenterology, Vol 26, Iss 6, Pp 344-350 (2020)
Background/Aim: A sufficiently open papilla is needed to remove common bile duct stones (CBDS) but endoscopic sphincterotomy (EST) requires a high level of skill and is difficult with endoscopic papillary balloon dilation (EPBD). The main adverse eve
Externí odkaz:
https://doaj.org/article/cc9425af6ac545fb88ece33c2545a879
Autor:
Muneo Ikemura, Ko Tomishima, Mako Ushio, Sho Takahashi, Wataru Yamagata, Yusuke Takasaki, Akinori Suzuki, Koichi Ito, Kazushige Ochiai, Shigeto Ishii, Hiroaki Saito, Toshio Fujisawa, Akihito Nagahara, Hiroyuki Isayama
Publikováno v:
Journal of Clinical Medicine, Vol 10, Iss 18, p 4177 (2021)
The emergency declaration (ED) associated with the coronavirus disease-2019 (COVID-19) pandemic in Japan had a major effect on the management of gastrointestinal endoscopy. We retrospectively compared the number of pancreaticobiliary endoscopies and
Externí odkaz:
https://doaj.org/article/0a6200ed56ef4d6fa94e1139173e8e59
Autor:
Ko Tomishima, Shigeto Ishii, Toshio Fujisawa, Muneo Ikemura, Hiroto Ota, Daishi Kabemura, Mako Ushio, Taito Fukuma, Sho Takahashi, Wataru Yamagata, Yusuke Takasaki, Akinori Suzuki, Koichi Ito, Hiroaki Saito, Akihito Nagahara, Hiroyuki Isayama
Publikováno v:
Cancers, Vol 13, Iss 16, p 4224 (2021)
A decrease in carbohydrate antigen (CA) 19-9 levels has been proposed as a prognostic marker for survival and recurrence in patients with pancreatic cancer. We evaluated the association between duration of reduced CA 19-9 levels during 6 months after
Externí odkaz:
https://doaj.org/article/46f4d38dfc2c431aa21c537a05547677
Autor:
Kazushige Ochiai, Toshio Fujisawa, Shigeto Ishii, Akinori Suzuki, Hiroaki Saito, Yusuke Takasaki, Mako Ushio, Sho Takahashi, Wataru Yamagata, Ko Tomishima, Tadakazu Hisamatsu, Hiroyuki Isayama
Publikováno v:
Journal of Clinical Medicine, Vol 10, Iss 14, p 3111 (2021)
Background: Endoscopic ultrasound-guided hepaticogastrostomy (EUS-HGS) is becoming increasingly popular. However, the risk factors for stent migration into the abdominal cavity remain unknown. Methods: Forty-eight patients undergoing EUS-HGS with pla
Externí odkaz:
https://doaj.org/article/d34b9193bd2f4311bdfa30cf47054ae9
Autor:
Ko Tomishima, Shigeto Ishii, Toshio Fujisawa, Muneo Ikemura, Mako Ushio, Sho Takahashi, Wataru Yamagata, Yusuke Takasaki, Akinori Suzuki, Koichi Ito, Keiichi Haga, Kazushige Ochiai, Osamu Nomura, Hiroaki Saito, Tomoyoshi Shibuya, Akihito Nagahara, Hiroyuki Isayama
Publikováno v:
Journal of Clinical Medicine, Vol 10, Iss 11, p 2397 (2021)
Background and aims: The goals of the management of benign biliary stricture (BBS) are to relieve symptoms and resolve short-/long-term stricture. We performed fully covered self-expandable metallic stent (hereafter, FCSEMS) placement for BBS using v
Externí odkaz:
https://doaj.org/article/023730a7fa0f4c3abeb690d76922afc4
Autor:
Dan Sato, Tomoo Shiba, Tsuyoshi Karaki, Wataru Yamagata, Tomoyoshi Nozaki, Takashi Nakazawa, Shigeharu Harada
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-10 (2017)
Abstract Pyridoxal 5′-phosphate (PLP)-enzymes are essentially involved in amino acid and amine metabolism of a wide variety of organisms. Despite their extensive biochemical studies, there are little evidence and structural data to comprehensively
Externí odkaz:
https://doaj.org/article/0aa82f516ed349f08d31dcde2ae3e576
Autor:
Shigeto Ishii, Toshio Fujisawa, Hiroyuki Isayama, Shingo Asahara, Shingo Ogiwara, Hironao Okubo, Hisafumi Yamagata, Mako Ushio, Sho Takahashi, Hiroki Okawa, Wataru Yamagata, Yoshihiro Okawa, Akinori Suzuki, Yusuke Takasaki, Kazushige Ochiai, Ko Tomishima, Hiroaki Saito, Shuichiro Shiina, Takaaki Ikari
Publikováno v:
Journal of Clinical Medicine, Vol 9, Iss 12, p 4059 (2020)
Background: The guidewire (GW) plays an important role in pancreatobiliary endoscopy. GW quality is a critical factor in the effectiveness and efficiency of pancreatobiliary endoscopy. In this study, we evaluate a new 0.025 inch multipurpose endoscop
Externí odkaz:
https://doaj.org/article/ad65df1f913a48ce8910b99948e9a38f
Autor:
Shigeto Ishii, Hiroyuki Isayama, Mako Ushio, Sho Takahashi, Wataru Yamagata, Yusuke Takasaki, Akinori Suzuki, Kazushige Ochiai, Ko Tomishima, Ryo Kanazawa, Hiroaki Saito, Toshio Fujisawa, Shuichiro Shiina
Publikováno v:
Journal of Clinical Medicine, Vol 9, Iss 12, p 3808 (2020)
Background: Endoscopic management of common bile duct stones (CBDS) is standard; however, various techniques are performed via the papilla, and the best procedure in terms of both efficacy and safety has not been determined. Methods: Endoscopic proce
Externí odkaz:
https://doaj.org/article/3ea136d3e6de4db7adc1650393b0e2b9