Zobrazeno 1 - 10
of 426
pro vyhledávání: '"Naoki Sasahira"'
Autor:
Takeshi Okamoto, Takashi Sasaki, Tsuyoshi Takeda, Tatsuki Hirai, Takahiro Ishitsuka, Manabu Yamada, Hiroki Nakagawa, Takafumi Mie, Takaaki Furukawa, Akiyoshi Kasuga, Masato Ozaka, Naoki Sasahira
Publikováno v:
Clinical Endoscopy, Vol 57, Iss 4, Pp 515-526 (2024)
Background/Aims The optimal length of the uncovered portion of partially covered self-expandable metal stents (PCSEMSs) used in endoscopic ultrasound-guided hepaticogastrostomy (EUS-HGS) remains unclear. This study investigated the safety and efficac
Externí odkaz:
https://doaj.org/article/4cddfe0665074e1581a89afaee2651d6
Autor:
Takafumi Mie, Takashi Sasaki, Takeshi Okamoto, Tsuyoshi Takeda, Chinatsu Mori, Yuto Yamada, Takaaki Furukawa, Akiyoshi Kasuga, Masato Matsuyama, Masato Ozaka, Naoki Sasahira
Publikováno v:
Clinical Endoscopy, Vol 57, Iss 2, Pp 253-262 (2024)
Background/Aims Hepaticojejunostomy anastomotic stricture (HJAS) is a feared adverse event associated with hepatopancreatobiliary surgery. Although balloon dilation for benign HJAS during endoscopic retrograde cholangiopancreatography with balloon-as
Externí odkaz:
https://doaj.org/article/ea96ceb346914a258d154fdab9469354
Autor:
Takeshi Okamoto, Takashi Sasaki, Tsuyoshi Takeda, Takafumi Mie, Chinatsu Mori, Takaaki Furukawa, Yuto Yamada, Akiyoshi Kasuga, Masato Matsuyama, Masato Ozaka, Naoki Sasahira
Publikováno v:
Clinical Endoscopy, Vol 57, Iss 1, Pp 96-104 (2024)
Background/Aims Selective bile duct or pancreatic duct cannulation remains a significant initial hurdle in endoscopic retrograde cholangiopancreatography (ERCP) despite advances in endoscopy and accessories. This study evaluated our experience with a
Externí odkaz:
https://doaj.org/article/0d9867ce802148379cc0859838a57887
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:
Yohei Masugi, Manabu Takamatsu, Mariko Tanaka, Kensuke Hara, Yosuke Inoue, Tsuyoshi Hamada, Tatsunori Suzuki, Junichi Arita, Yuki Hirose, Yoshikuni Kawaguchi, Yousuke Nakai, Atsushi Oba, Naoki Sasahira, Gaku Shimane, Tsuyoshi Takeda, Keisuke Tateishi, Sho Uemura, Mitsuhiro Fujishiro, Kiyoshi Hasegawa, Minoru Kitago, Yu Takahashi, Tetsuo Ushiku, Kengo Takeuchi, Michiie Sakamoto, for the GTK Pancreatic Cancer Study Group in Japan
Publikováno v:
The Journal of Pathology: Clinical Research, Vol 9, Iss 5, Pp 339-353 (2023)
Abstract Alterations in KRAS, CDKN2A (p16), TP53, and SMAD4 genes have been major drivers of pancreatic carcinogenesis. The clinical course of patients with pancreatic cancer in relation to these driver alterations has not been fully characterised in
Externí odkaz:
https://doaj.org/article/f539d1216a5a485586aa14e8c06f159a
Autor:
Takafumi Mie, Takashi Sasaki, Kosuke Kobayashi, Tsuyoshi Takeda, Takeshi Okamoto, Akiyoshi Kasuga, Yosuke Inoue, Yu Takahashi, Akio Saiura, Naoki Sasahira
Publikováno v:
DEN Open, Vol 4, Iss 1, Pp n/a-n/a (2024)
Abstract Objectives Hepaticojejunostomy anastomotic stricture (HJAS) is a serious adverse event of pancreaticoduodenectomy. Preoperative biliary drainage with a self‐expandable metal stent (SEMS) is often performed before pancreaticoduodenectomy. T
Externí odkaz:
https://doaj.org/article/56e3e020e53048ea98fc86d547ce7843
Autor:
Hiroki Nakagawa, Tsuyoshi Takeda, Takeshi Okamoto, Takafumi Mie, Akiyoshi Kasuga, Takashi Sasaki, Masato Ozaka, Takahisa Matsuda, Yoshinori Igarashi, Naoki Sasahira
Publikováno v:
DEN Open, Vol 4, Iss 1, Pp n/a-n/a (2024)
Abstract Background 10‐mm self‐expandable metal stents (SEMSs) are commonly used for preoperative biliary drainage in pancreatic cancer. However, smaller diameter SEMSs have attracted attention with the attempt to reduce stent‐related adverse e
Externí odkaz:
https://doaj.org/article/d3480b3ae9744820b93ccd2ad19ff603
Autor:
Takafumi Mie, Takashi Sasaki, Kiyoshi Matsueda, Takeshi Okamoto, Tatsuki Hirai, Takahiro Ishitsuka, Manabu Yamada, Hiroki Nakagawa, Takaaki Furukawa, Tsuyoshi Takeda, Akiyoshi Kasuga, Masato Ozaka, Naoki Sasahira
Publikováno v:
DEN Open, Vol 4, Iss 1, Pp n/a-n/a (2024)
Abstract We report a case of ruptured cystic artery pseudoaneurysm after self‐expandable metal stent placement for malignant biliary obstruction. A 78‐year‐old woman on palliative care after chemotherapy for unresectable pancreatic head cancer
Externí odkaz:
https://doaj.org/article/fd303b3a8a2343419ab5c315dcafc9d6
Autor:
Takeshi Okamoto, Tsuyoshi Takeda, Takashi Sasaki, Tsuyoshi Hamada, Takafumi Mie, Takahiro Ishitsuka, Manabu Yamada, Hiroki Nakagawa, Tatsuki Hirai, Takaaki Furukawa, Akiyoshi Kasuga, Masato Ozaka, Naoki Sasahira
Publikováno v:
Current Oncology, Vol 30, Iss 8, Pp 7229-7240 (2023)
The safety and effectiveness of chemotherapy in elderly patients with biliary tract cancer (BTC) remain unclear. Therefore, we retrospectively reviewed patients who underwent chemotherapy for locally advanced, metastatic, or recurrent BTC at our inst
Externí odkaz:
https://doaj.org/article/c66edfc6fb47404fb167942f7b9a114a
Publikováno v:
Endoscopy International Open, Vol 11, Iss 07, Pp E649-E650 (2023)
Externí odkaz:
https://doaj.org/article/dd3ff9e9d09346779298d48855d5512c