Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Ami Kawamoto"'
Autor:
Hiromichi Shimizu, Yuko Aonuma, Shuji Hibiya, Ami Kawamoto, Kento Takenaka, Toshimitsu Fujii, Eiko Saito, Masakazu Nagahori, Kazuo Ohtsuka, Ryuichi Okamoto
Publikováno v:
Intestinal Research, Vol 22, Iss 3, Pp 369-377 (2024)
Background/Aims The efficacy and safety of tofacitinib for the treatment of refractory ulcerative colitis (UC) has been demonstrated in clinical trials. Although, a series of reports with real-world evidence of its short-term efficacy and safety prof
Externí odkaz:
https://doaj.org/article/0bad3060fa01414aacaa639d15423421
Autor:
Ami Kawamoto, Kento Takenaka, Shuji Hibiya, Yoshio Kitazume, Hiromichi Shimizu, Toshimitsu Fujii, Eiko Saito, Kazuo Ohtsuka, Ryuichi Okamoto
Publikováno v:
Intestinal Research, Vol 22, Iss 1, Pp 65-74 (2024)
Background/Aims Endoscopic activity confirmed by enteroscopy is associated with poor clinical outcome in Crohn’s disease (CD). We investigated which of the existing biomarkers best reflects endoscopic activity in CD patients including the small bow
Externí odkaz:
https://doaj.org/article/46b984fc0e7642fc856a0709f263f8f5
Autor:
Kazuo Ohtsuka, Yusuke Matsuyama, Ryuichi Okamoto, Masayuki Kurosaki, Hidekazu Ikemiyagi, Shuji Hibiya, Takashi Fujii, Toshimitsu Fujii, Shinji Suzuki, Mayumi Kondo, Shinya Ooka, Yohei Furumoto, Seishin Azuma, Kei Tanaka, Hitoshi Kurata, Shohei Tanaka, Kazuyoshi Nagayama, Fumihiko Kusano, Yasuhiro Iizuka, Takahiro Kawamura, Shinya Sakita, Tsunehito Yauchi, Hideki Watanabe, Ami Kawamoto
Publikováno v:
BMJ Open Gastroenterology, Vol 10, Iss 1 (2023)
Objective The association between the severity of COVID-19 and gastrointestinal (GI) bleeding is unknown. This study aimed to determine whether the severity of COVID-19 is a risk factor for GI bleeding.Design A multicentre, retrospective cohort study
Externí odkaz:
https://doaj.org/article/8ce9f9ff579d493d8dfa56b2ad0f79b4
Autor:
Shuji Hibiya, Kazuo Ohtsuka, Kento Takenaka, Ami Kawamoto, Yusuke Matsuyama, Yumi Udagawa, Maiko Motobayashi, Hiromichi Shimizu, Toshimitsu Fujii, Eiko Saito, Masakazu Nagahori, Ryuichi Okamoto, Mamoru Watanabe
Publikováno v:
BMC Gastroenterology, Vol 22, Iss 1, Pp 1-13 (2022)
Abstract Background Small intestinal stricture is a major cause for surgery in Crohn’s disease (CD). Endoscopic balloon dilation (EBD) is performed for small intestinal strictures to avoid surgery, often repeatedly. However, factors that are associ
Externí odkaz:
https://doaj.org/article/29145e358023489eb602a4f6e604afe0
Autor:
Ami Kawamoto, Koichi Kimura, Kosuke Hirose, Takuma Izumi, Daisuke Taniguchi, Hiroko Yano, Yuichiro Kajiwara, Ryosuke Minagawa, Kazuhito Minami, Yumi Oshiro, Takashi Nishizaki
Publikováno v:
Surgical Case Reports, Vol 8, Iss 1, Pp 1-7 (2022)
Abstract Background Gastric cancer rarely metastasizes to the gallbladder. Furthermore, there has never been a case report of simultaneous gallbladder metastasis from residual gastric cancer. Here, we report a case of synchronous gallbladder metastas
Externí odkaz:
https://doaj.org/article/d125a13b057b4053a8cde39313fc77b5
Autor:
Shun Fujiwara, Ami Kawamoto, Maiko Motobayashi, Shuji Hibiya, Kento Takenaka, Hiromichi Shimizu, Eiko Saito, Toshimitsu Fujii, Masakazu Nagahori, Daisuke Kawata, Natsuka Umezawa, Tadashi Hosoya, Shinsuke Yasuda, Kazuo Ohtsuka, Ryuichi Okamoto
Publikováno v:
DEN Open, Vol 3, Iss 1, Pp n/a-n/a (2023)
Abstract Behcet's disease (BD) is a multisystem immune‐mediated inflammatory disorder that occasionally involves the gastrointestinal tract. Reports on gastrointestinal involvement of BD are relatively rare, of which gastroduodenal involvement is p
Externí odkaz:
https://doaj.org/article/5234bd5cd96343769047e5654410e61d
Publikováno v:
Intestinal Research, Vol 20, Iss 2, Pp 165-170 (2022)
Inflammatory bowel disease (IBD), with its 2 subtypes, Crohn’s disease and ulcerative colitis, is a complex chronic condition. A precise definition of disease activity and appropriate drug management greatly improve the clinical course while minimi
Externí odkaz:
https://doaj.org/article/da20f661da42406084503da73846f634
Autor:
Hiromichi Shimizu, Toshimitsu Fujii, Kenji Kinoshita, Ami Kawamoto, Shuji Hibiya, Kento Takenaka, Eiko Saito, Masakazu Nagahori, Kazuo Ohtsuka, Mamoru Watanabe, Ryuichi Okamoto
Publikováno v:
BMC Gastroenterology, Vol 21, Iss 1, Pp 1-10 (2021)
Abstract Background Intravenous corticosteroid is the mainstay for managing acute severe ulcerative colitis, but one-third of patients do not respond to intravenous corticosteroid. Tacrolimus, a salvage therapy before colectomy, is usually orally adm
Externí odkaz:
https://doaj.org/article/d10e924c3ee041a981cc88de1d03c0d7
Autor:
Ryuichi Okamoto, Hiromichi Shimizu, Kohei Suzuki, Ami Kawamoto, Junichi Takahashi, Mao Kawai, Sayaka Nagata, Yui Hiraguri, Sayaka Takeoka, Hady Yuki Sugihara, Shiro Yui, Mamoru Watanabe
Publikováno v:
Regenerative Therapy, Vol 13, Iss , Pp 1-6 (2020)
Inflammatory bowel disease (IBD) consists of two major idiopathic gastrointestinal diseases: ulcerative colitis and Crohn's disease. Although a significant advance has been achieved in the treatment of IBD, there remains a particular population of pa
Externí odkaz:
https://doaj.org/article/a19ae1be37fd4ce58f4407ae8f6b0bd4
Autor:
Reiko Kuno, Go Ito, Ami Kawamoto, Yui Hiraguri, Hady Yuki Sugihara, Sayaka Takeoka, Sayaka Nagata, Junichi Takahashi, Mao Tsuchiya, Sho Anzai, Tomohiro Mizutani, Hiromichi Shimizu, Shiro Yui, Shigeru Oshima, Kiichiro Tsuchiya, Mamoru Watanabe, Ryuichi Okamoto
Publikováno v:
Biochemistry and Biophysics Reports, Vol 25, Iss , Pp 100906- (2021)
Notch signaling is activated in the intestinal epithelial cells (IECs) of patients with inflammatory bowel disease (IBD), and contributes to mucosal regeneration. Our previous study indicated that TNF-α and Notch signaling may synergistically promot
Externí odkaz:
https://doaj.org/article/0a375b89ba1e4c71a4f4c238859107d9