Zobrazeno 1 - 10
of 157
pro vyhledávání: '"Shiro Hayashi"'
Autor:
Junki Tokura, Toshiyuki Yoshio, Shiro Hayashi, Masashi Yamamoto, Satoshi Asai, Takayuki Yakushijin, Kenji Ikezawa, Koji Nagaike, Tadayuki Takagi, Toshio Fujisawa, Takuya Yamada, Hidetaka Tsumura, Iruru Maetani, Yasuki Hori, Hideyuki Ihara, Kazuhiro Matsunaga, Toshio Kuwai, Yukiko Ito, Kenkei Hasatani, Yoriaki Komeda, Akira Kurita, Shinjiro Yamaguchi, Hirotsugu Maruyama, Takuji Iwashita, Mamoru Takenaka, Makoto Hosono, Tsutomu Nishida
Publikováno v:
JGH Open, Vol 7, Iss 12, Pp 869-874 (2023)
Abstract Background and Aim Recently, the use of various endoscopic procedures performed under X‐ray fluoroscopy guidance has increased. With the popularization of such procedures, diagnostic reference levels (DRLs) have been widely accepted as the
Externí odkaz:
https://doaj.org/article/960054c2fe3a4b3bb38c47be5d8c69e5
Autor:
Kenji Ikezawa, Shiro Hayashi, Mamoru Takenaka, Takayuki Yakushijin, Koji Nagaike, Ryoji Takada, Takuo Yamai, Kengo Matsumoto, Masashi Yamamoto, Shunsuke Omoto, Kosuke Minaga, Shuji Ishii, Takeshi Shimizu, Kengo Nagai, Makoto Hosono, Tsutomu Nishida
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-8 (2023)
Abstract This study aimed to examine occupational radiation exposure to the lens of the eyes during endoscopic retrograde cholangiopancreatography (ERCP). In this multicenter, prospective, observational cohort study, we collected data regarding occup
Externí odkaz:
https://doaj.org/article/00665b63a07341edaf32b7587dfdf138
Autor:
Li-sa Chang, Tsutomu Nishida, Kana Hosokawa, Yoshifumi Fujii, Naoto Osugi, Aya Sugimoto, Kaori Mukai, Dai Nakamatsu, Kengo Matsumoto, Shiro Hayashi, Masashi Yamamoto, Masami Inada
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022)
Abstract Recently, direct oral anticoagulants (DOACs) have been widely used as antithrombotic agents to replace warfarin, but their clinical impact in patients with gastrointestinal bleeding is unclear. We compared the effects of warfarin and DOACs o
Externí odkaz:
https://doaj.org/article/b79d576e2b44493d84ce59c8ee609f27
Autor:
Shiro Hayashi, Mamoru Takenaka, Hirofumi Kogure, Takayuki Yakushijin, Yousuke Nakai, Kenji Ikezawa, Shinjiro Yamaguchi, Toshio Fujisawa, Yuzuru Tamaru, Iruru Maetani, Hirotsugu Maruyama, Satoshi Asai, Tadayuki Takagi, Koji Nagaike, Yasuki Hori, Tetsuya Sumiyoshi, Hidetaka Tsumura, Hisashi Doyama, Toshiyuki Yoshio, Kazuo Hara, Seiichiro Abe, Ichiro Oda, Motohiko Kato, Hiroko Nebiki, Tatsuya Mikami, Masanori Miyazaki, Kazuhiro Matsunaga, Makoto Hosono, Tsutomu Nishida, REX‐GI Study Group
Publikováno v:
DEN Open, Vol 3, Iss 1, Pp n/a-n/a (2023)
Abstract Objectives We surveyed and reported low protective equipment usage and insufficient knowledge among endoscopy‐fluoroscopy departments in Japan in 2020. Two years later, we conducted a follow‐up survey of doctors, nurses, and technologist
Externí odkaz:
https://doaj.org/article/eed24937f59b4761a9c388ad6eb715d4
Autor:
Yu Higaki, Tsutomu Nishida, Kengo Matsumoto, Sho Yamaoka, Naoto Osugi, Aya Sugimoto, Kaori Mukai, Dai Nakamatsu, Shiro Hayashi, Masashi Yamamoto, Sachiko Nakajima, Koji Fukui, Masami Inada
Publikováno v:
JGH Open, Vol 5, Iss 12, Pp 1357-1362 (2021)
Abstract Background and Aim Obesity is a well‐known risk factor for the development and severity of acute pancreatitis (AP), but the relationship between the abdominal visceral fat area (VFA) and mortality is unclear. We evaluated the effect of the
Externí odkaz:
https://doaj.org/article/4b8f37191e2c40d89c2af7d2a3633d5b
Autor:
Shiro Hayashi, Mamoru Takenaka, Makoto Hosono, Hirofumi Kogure, Kenkei Hasatani, Takahiro Suda, Hirotsugu Maruyama, Kazuhiro Matsunaga, Hideyuki Ihara, Toshiyuki Yoshio, Koji Nagaike, Takuya Yamada, Takayuki Yakushijin, Tadayuki Takagi, Hidetaka Tsumura, Akira Kurita, Satoshi Asai, Yukiko Ito, Toshio Kuwai, Yasuki Hori, Iruru Maetani, Kenji Ikezawa, Takuji Iwashita, Kengo Matsumoto, Toshio Fujisawa, Tsutomu Nishida
Publikováno v:
The Lancet Regional Health. Western Pacific, Vol 20, Iss , Pp 100376- (2022)
Summary: Background: Diagnostic reference levels (DRLs) are required to optimize medical exposure. However, data on DRLs for interventional fluoroscopic procedures are lacking, especially in gastroenterology. This study aimed to prospectively collect
Externí odkaz:
https://doaj.org/article/1badd1e794464b8c9ac774fb8b037fe8
Autor:
Shiro Hayashi, Mamoru Takenaka, Hirofumi Kogure, Takayuki Yakushijin, Hirotsugu Maruyama, Yasuki Hori, Toshiyuki Yoshio, Kenji Ikezawa, Tadayuki Takagi, Satoshi Asai, Kazuhiro Matsunaga, Kengo Matsumoto, Hidetaka Tsumura, Shinjiro Yamaguchi, Tetsuya Sumiyoshi, Koji Nagaike, Yuzuru Tamaru, Kazuo Hara, Toshio Fujisawa, Ichiro Oda, Ken Ohnita, Motohiko Kato, Hiroko Nebiki, Tatsuya Mikami, Akihiro Nishihara, Satoshi Egawa, Ryuki Minami, Makoto Hosono, Tsutomu Nishida
Publikováno v:
DEN Open, Vol 1, Iss 1, Pp n/a-n/a (2021)
Abstract Background and aims It is essential for endoscopists, technologists, and nurses to understand radiation protection. However, protective equipment usage is still low, and there is little awareness of radiation protection in practice. Methods
Externí odkaz:
https://doaj.org/article/0e34502fa61e4debaafb0d0064d9340e
Autor:
Dai Nakamatsu, Tsutomu Nishida, Shinji Kuriki, Li-sa Chang, Kazuki Aochi, Emi Meren, Tatsuya Sakamoto, Ryo Tomita, Yu Higaki, Naoto Osugi, Aya Sugimoto, Kei Takahashi, Kaori Mukai, Kengo Matsumoto, Shiro Hayashi, Sachiko Nakajima, Masashi Yamamoto, Koji Fukui, Masami Inada
Publikováno v:
Endoscopy International Open, Vol 09, Iss 03, Pp E331-E337 (2021)
Background and study aims The relationship between acute colonic diverticulitis and colorectal cancer (CRC) is unclear, but colonoscopy is recommended to exclude malignancy. We compared the detection rates for colorectal neoplasia in patients with co
Externí odkaz:
https://doaj.org/article/f3c8f15f0f7d415a9447a40b5d7ecc91
Autor:
Shiro Hayashi, Tsutomu Nishida, Shinji Kuriki, Li-sa Chang, Kazuki Aochi, Emi Meren, Tatsuya Sakamoto, Ryo Tomita, Yu Higaki, Naoto Osugi, Aya Sugimoto, Kei Takahashi, Kaori Mukai, Kengo Matsumoto, Dai Nakamatsu, Masahi Yamamoto, Koji Fukui, Mamoru Takenaka, Makoto Hosono, Masami Inada
Publikováno v:
Endoscopy International Open, Vol 08, Iss 12, Pp E1872-E1877 (2020)
Background and study aims Fluoroscopy-guided gastrointestinal procedures (FGPs) are increasingly common. However, the radiation exposure (RE) to patients undergoing FGPs is still unclear. We examined the actual RE of FGPs. Patients and methods This r
Externí odkaz:
https://doaj.org/article/f9af8b300123443f8a13e6ef0d73820e
Autor:
Hidetaka Tsumura, Akira Kurita, Tsutomu Nishida, Shiro Hayashi, Makoto Hosono, Hirofumi Kogure, Kenkei Hasatani, Shinjiro Yamaguchi, Hirotsugu Maruyama, Hisashi Doyama, Hideyuki Ihara, Toshiyuki Yoshio, Koji Nagaike, Takuya Yamada, Takayuki Yakushijin, Tadayuki Takagi, Satoshi Asai, Yukiko Ito, Toshio Kuwai, Yasuki Hori, Iruru Maetani, Kenji Ikezawa, Kengo Matsumoto, Masami Inada
Publikováno v:
BMJ Open, Vol 10, Iss 2 (2020)
IntroductionRecently, the use of various endoscopic procedures under X-ray fluoroscopic guidance, such as endoscopic retrograde cholangiopancreatography (ERCP), interventional endoscopic ultrasonography (EUS), enteral endoscopy and stenting, has been
Externí odkaz:
https://doaj.org/article/99e6a78e161b4d4b81d44d7b3364a4e2