Results 81 to 90 of about 499,883 (421)
Background and Aim The number of older patients with ulcerative colitis is increasing; however, limited data exist regarding the differences between elderly‐ and non‐elderly‐onset ulcerative colitis.
Rintaro Moroi+7 more
doaj +1 more source
Patch-level instance-group discrimination with pretext-invariant learning for colitis scoring [PDF]
Inflammatory bowel disease (IBD), in particular ulcerative colitis (UC), is graded by endoscopists and this assessment is the basis for risk stratification and therapy monitoring. Presently, endoscopic characterisation is largely operator dependant leading to sometimes undesirable clinical outcomes for patients with IBD. We focus on the Mayo Endoscopic
arxiv
Colonic Submucosa Targeted Delivery of Probiotic and Rhein for Ulcerative Colitis Treatment
A novel orally drug‐probiotic co‐delivery system designated as Rh‐YBS for UC treatment, which highlights three innovations: (i) YPs involves colonic submucosa delivery via M cells; (ii) Rh (drug) promotes the colonization and growth of BS (probiotic) in the colon.
Lingqiang Li+21 more
wiley +1 more source
A Parasite That Should not be Neglected in Patients with Ulcerative Colitis: Entamoeba histolytica
Objective: To determine the prevalence of amoebiasis, which has been neglected in recent years according to the World Health Organization, in ulcerative colitis patients and investigate the relationship between amoebiasis and ulcerative colitis. Methods:
Murat Soylu+4 more
doaj +1 more source
Automatic Estimation of Ulcerative Colitis Severity from Endoscopy Videos using Ordinal Multi-Instance Learning [PDF]
Ulcerative colitis (UC) is a chronic inflammatory bowel disease characterized by relapsing inflammation of the large intestine. The severity of UC is often represented by the Mayo Endoscopic Subscore (MES) which quantifies mucosal disease activity from endoscopy videos.
arxiv
Schematic diagram showing the potential mechanism of bigelovin on the activation of NLRP3 inflammasome Bigelovin may inhibit activated protein C kinase 1 (RACK1) by directly binding with cys168 of RACK1. Bigelovin thus prevents oligomerization of NLRP3 (NLRP3 active conformation) and subsequent assembly of NLRP3 inflammasome, blocking the activation of
Jian Cui+17 more
wiley +1 more source
Histopathological evaluation of ulcerative colitis in colonoscopic biopsies
Background: Histopathologic evaluation of colonoscopic mucosal biopsy remains one of the earliest modalities of investigation in patients clinically suspected of ulcerative colitis. Pathologists should be aware of classical histomorphological features to
R Dhakhwa, HG Shrestha, IL Acharya
doaj +1 more source
Background Opportunistic infections associated with immunosuppressive treatments for inflammatory bowel disease pose an important safety concern. Here we report the case of a patient with active ulcerative colitis and cryptococcal pneumonia who was ...
Yusuke Oki+5 more
doaj +1 more source
Ulcerative colitis: focus on colonic mucosal resistance
In recent decades, following cooperation between scientists in various specialties, new unique data on the pathogenesis of ulcerative colitis have been obtained.
M. A. Livzan+2 more
doaj +1 more source
On the Evaluation of Surrogate Markers in Real World Data Settings [PDF]
Shortcomings of randomized clinical trials are pronounced in urgent health crises, when rapid identification of effective treatments is critical. Leveraging short-term surrogates in real-world data (RWD) can guide policymakers evaluating new treatments.
arxiv