Zobrazeno 1 - 10
of 159
pro vyhledávání: '"Yorimasa Yamamoto"'
Autor:
Erika Yoshida, Yorimasa Yamamoto, Misako Tohata, Kuniyo Gomi, Tadashi Okayasu, Masatsugu Nagahama
Publikováno v:
JGH Open, Vol 8, Iss 5, Pp n/a-n/a (2024)
Abstract Background and Aim Although no specific sedation recommendations exist in early‐stage gastric cancer (ESGC) for endoscopic submucosal dissection (ESD), dexmedetomidine (DEX) is useful along with benzodiazepines and analgesics. Furthermore,
Externí odkaz:
https://doaj.org/article/23cc3dce388946df9626de5b4dbb6bb8
Autor:
Natsumi Uehara, Kazuaki Inoue, Yuichiro Kuroki, Naoki Miyao, Kenta Iwahashi, Reika Suzuki, Toshiyuki Endo, Kunio Asonuma, Erika Yoshida, Naoko Koshibu, Akihiro Tabuchi, Misako Tohata, Shotaro Hanamura, Kuniyo Gomi, Yorimasa Yamamoto, Masatsugu Nagahama
Publikováno v:
DEN Open, Vol 3, Iss 1, Pp n/a-n/a (2023)
Abstract Objectives Acute hemorrhagic rectal ulcer syndrome (AHRUS) causes massive bleeding and often recurrent rebleeding from rectal ulcers that form immediately above the dentate line. This study aimed to determine the clinical background and risk
Externí odkaz:
https://doaj.org/article/dce5dfad163844f7a78846f0b6d0b313
Autor:
Hiroki Harada, Manabu Ohashi, Naoki Hiki, Junko Fujisaki, Toshiaki Hirasawa, Yorimasa Yamamoto, Rie Makuuchi, Satoshi Ida, Masaru Hayami, Koshi Kumagai, Takeshi Sano, Souya Nunobe
Publikováno v:
Endoscopy International Open, Vol 10, Iss 09, Pp E1254-E1260 (2022)
Background and study aims Laparoscopic and endoscopic cooperative surgery (LECS) for gastric submucosal tumor was developed as a type of minimal local resection and is now widely used in Asian countries. However, the oncological safety of LECS for ga
Externí odkaz:
https://doaj.org/article/cb3b2dce61b54065b3d45e858a05f19e
Autor:
Misako Tohata, Yorimasa Yamamoto, Hiroshi Harada, Erika Yoshida, Yuichi Takano, Kuniyo Gomi, Masatsugu Nagahama, Hiroshi Takahashi
Publikováno v:
DEN Open, Vol 2, Iss 1, Pp n/a-n/a (2022)
Abstract A 77‐year‐old man presented with a spinal cord tumor at the cervical 7/thoracic 1 level and pain and weakness in the right hand. Blood tests revealed anemia, renal dysfunction, and hyperproteinemia. Immunoelectrophoresis revealed the M
Externí odkaz:
https://doaj.org/article/f96520158d9e42fba772d470576732d4
Autor:
Yuichiro Kuroki, Kunio Asonuma, Natsumi Uehara, Toshiyuki Endo, Reika Suzuki, Yorimasa Yamamoto, Masatsugu Nagahama
Publikováno v:
JGH Open, Vol 4, Iss 2, Pp 185-190 (2020)
Background and Aim Cases of colorectal endoscopic submucosal dissection (ESD) with poor maneuverability are often encountered. We aimed to evaluate the efficacy of balloon‐assisted endoscopy (BAE) for such cases. Methods We confirmed maneuverabilit
Externí odkaz:
https://doaj.org/article/7a41adf015da4a6f893ce9c08dfa42f2
Autor:
Yuichi Takano, Masataka Yamawaki, Jun Noda, Tetsushi Azami, Takahiro Kobayashi, Fumitaka Niiya, Eiichi Yamamura, Naotaka Maruoka, Kuniyo Gomi, Yuichiro Kuroki, Yorimasa Yamamoto, Tomoko Norose, Nobuyuki Ohike, Masatsugu Nagahama
Publikováno v:
Case Reports in Gastrointestinal Medicine, Vol 2021 (2021)
Gastrointestinal stromal tumor (GIST) is the most common mesenchymal tumor in the digestive tract. Recurrences may occur even after radical resection; however, recurrence later than 10 years after surgery is rare. We report a case of GIST with recurr
Externí odkaz:
https://doaj.org/article/5507d251968946aeb642e7ac1440894b
Autor:
Yuichiro Kuroki, Toshiyuki Endo, Kenta Iwahashi, Naoki Miyao, Reika Suzuki, Kunio Asonuma, Yorimasa Yamamoto, Masatsugu Nagahama
Publikováno v:
Endoscopy International Open, Vol 08, Iss 12, Pp E1832-E1839 (2020)
Background and study aims Sessile serrated lesions (SSL) are major precursor lesions of serrated pathway cancers, and appropriate treatment may prevent interval colorectal cancer. Studies have reported the outcomes of endoscopic mucosal resection (EM
Externí odkaz:
https://doaj.org/article/dad5b7fb90cf42cf83de9cf203d15e49
Autor:
Shoichi Yoshimizu, Yorimasa Yamamoto, Yusuke Horiuchi, Toshiyuki Yoshio, Akiyoshi Ishiyama, Toshiaki Hirasawa, Tomohiro Tsuchida, Junko Fujisaki
Publikováno v:
Endoscopy International Open, Vol 07, Iss 02, Pp E274-E281 (2019)
Background and study aims Delineating undifferentiated-type early gastric cancer (UD-type EGC) from noncancerous areas is difficult. Therefore, the lateral margin negative (LM−) resection rate of endoscopic submucosal dissection (ESD) is lower for
Externí odkaz:
https://doaj.org/article/b3562b96162d459ea8c1b64f6ecb52ac
Autor:
Masami Omae, Junko Fujisaki, Tomoki Shimizu, Yusuke Horiuchi, Akiyoshi Ishiyama, Toshiyuki Yoshio, Toshiaki Hirasawa, Yorimasa Yamamoto, Tomohiro Tsuchida, Masahiro Igarashi, Yasuyuki Seto
Publikováno v:
Endoscopy International Open, Vol 04, Iss 05, Pp E515-E520 (2016)
Background: Superficial Barrett’s esophageal adenocarcinoma (s-BEA) in Barrett’s esophagus frequently occurs in the right wall of the esophagus. Our aim was to examine the correlation between the location of s-BEA and the direction of acid and no
Externí odkaz:
https://doaj.org/article/d45cec9edfe749a590e0569ceaf135a8
Autor:
Kenji Nakagawa, Masayuki Sho, Mitsuhiro Fujishiro, Naomi Kakushima, Takahiro Horimatsu, Ken-ichi Okada, Mikitaka Iguchi, Toshio Uraoka, Motohiko Kato, Yorimasa Yamamoto, Toru Aoyama, Takahiro Akahori, Hidetoshi Eguchi, Shingo Kanaji, Kengo Kanetaka, Shinji Kuroda, Yuichi Nagakawa, Souya Nunobe, Ryota Higuchi, Tsutomu Fujii, Hiroharu Yamashita, Suguru Yamada, Yukiya Narita, Yoshitaka Honma, Kei Muro, Tetsuo Ushiku, Yasuo Ejima, Hiroki Yamaue, Yasuhiro Kodera
Publikováno v:
Journal of Gastroenterology. 57:927-941
Duodenal cancer is considered to be a small intestinal carcinoma in terms of clinicopathology. In Japan, there are no established treatment guidelines based on sufficient scientific evidence; therefore, in daily clinical practice, treatment is based