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Keisuke Hasui

Explore the profile of Keisuke Hasui including associated specialties, affiliations and a list of published articles. Areas
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Articles 28
Citations 66
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Recent Articles
1.
Naganuma M, Shiga H, Shimoda M, Matsuura M, Takenaka K, Fujii T, et al.
J Gastroenterol . 2025 Jan; PMID: 39883201
Background: Despite the availability of several biologics for ulcerative colitis (UC), there remains a critical need to identify first-line treatment biologics. The superiority of infliximab (IFX) over vedolizumab (VED) and...
2.
Kaizuka M, Tatsuta T, Kawaguchi S, Yoshizawa T, Yoshida S, Tateda T, et al.
Digestion . 2024 Aug; 105(6):436-447. PMID: 39102805
Introduction: Esophageal achalasia is a typical esophageal motility disorder (EMD). Although viral infections have been hypothesized to play a role in the pathogenesis of esophageal achalasia, its etiology remains unclear....
3.
Ogasawara K, Hiraga H, Sasaki Y, Hiraga N, Higuchi N, Hasui K, et al.
Diagnostics (Basel) . 2023 Dec; 13(23). PMID: 38066829
Surgery avoidance is an important goal in Crohn's disease (CD) treatment and predicting the risk of subsequent surgery is important to determine adequate therapeutic strength for patients with newly diagnosed...
4.
Fukutoku Y, Kikuchi H, Hoshi K, Narita K, Asari T, Miyazawa K, et al.
DEN Open . 2023 Sep; 4(1):e292. PMID: 37711643
Objectives: This study aimed to clarify the disinfectant efficacy of the 222-nm far ultraviolet-C (UV-C) during esophagogastroduodenoscopy using bacterial cultures. Methods: The endoscopists performed esophagogastroduodenoscopy wearing a gown with a...
5.
Hiraga H, Chinda D, Maeda T, Murai Y, Ogasawara K, Muramoto R, et al.
Int J Mol Sci . 2023 May; 24(10). PMID: 37240022
Vitamin A ensures intestinal homeostasis, impacting acquired immunity and epithelial barrier function; however, its role in innate immunity is mostly unknown. Here, we studied the impact of vitamin A in...
6.
Hiraga H, Chinda D, Hasui K, Murai Y, Maeda T, Higuchi N, et al.
Diagnostics (Basel) . 2023 Feb; 13(4). PMID: 36832114
Recently, the importance of achieving clinical and deep remissions with mucosal healing (MH) has been demonstrated as a therapeutic goal to avoid Crohn's disease (CD) surgical operations. Although ileocolonoscopy (CS)...
7.
Hoshi K, Kikuchi H, Narita K, Fukutoku Y, Asari T, Miyazawa K, et al.
DEN Open . 2023 Jan; 3(1):e209. PMID: 36714062
Objectives: Gastrointestinal endoscopy increases the risk of bacterial exposure to endoscopists. However, before 2019, most endoscopists did not pay attention to microorganism transmission from patients. This study aimed to investigate...
8.
Satake M, Sakuraba H, Hiraga H, Yoshida S, Akemoto Y, Ota S, et al.
In Vivo . 2022 Jun; 36(4):1684-1693. PMID: 35738634
Background/aim: Transforming growth factor β (TGFβ) signaling plays a key role in modulating intestinal epithelial cell (IEC) homeostasis. The present study aimed to investigate the direct effect of tacrolimus on...
9.
Higuchi N, Hiraga H, Sasaki Y, Hiraga N, Igarashi S, Hasui K, et al.
PLoS One . 2022 Jun; 17(6):e0269728. PMID: 35687553
Capsule endoscopy has been widely used as a non-invasive diagnostic tool for small or large intestinal lesions. In recent years, automated lesion detection systems using machine learning have been devised....
10.
Kudo S, Chinda D, Shimoyama T, Yasuda K, Akitaya K, Arai T, et al.
Cancers (Basel) . 2022 Apr; 14(8). PMID: 35454920
Esophageal endoscopic submucosal dissection (ESD) is considered to be more complex than gastric ESD. This study aimed to assess the physical invasiveness of esophageal ESD during perioperative periods by measuring...