The mucosa-associated microbiota lining the gut epithelium might play a central role in the activation and/or perpetuation of mucosal inflammation in Crohn's disease (CD). We sought for localized dysbiosis by comparing the biodiversity and composition of the microbiotas in ulcerated and nonulcerated mucosal samples from patients with CD. Biopsy samples (n = 75) of ulcerated and adjacent nonulce...

The skin is the site of inoculation of Leishmania spp. in susceptible hosts, and consequently dermatopathies, especially ulcerative dermatitis, are the main clinical signs observed. The aim of this study was to assess parasitism of the skin (intact and ulcerated) among dogs that were naturally infected by Leishmania spp., through immunohistochemical analysis. Skin fragments (intact and ulcerate...

neurofibromatosis is a benign neurogenic tumor, originatig from schwann cells of the nerve sheath. this tumor forms a round, white mass on the course of the involved nerve. it occurs sporadically or in association with von recklinghausen's disease. laryngeal involvement is a rare occasion that affects women more than men (f/m ratio 3:2). the most common symptoms are hoarseness, dyspnea and dysp...

Simultaneous occurrence of granuloma annulare and necrobiosis lipoidica is quite rare. There are seven reported cases in the literature, but only one presenting ulcerated necrobiosis lipoidica. We report a 39-year-old male with histopathologically confirmed granuloma annulare and ulcerated necrobiosis lipoidica, without diabetes mellitus.

Purpose: Colitis is a widespread inflammatory bowel disease with heterogeneous etiology (genetic and immunological). It treated drugs such as steroidal non-steroidal anti-inflammatory that, in the long term, can cause side effects. For this reason, exploitation of natural resources to combat type concern researchers. The purpose our study was evaluate anti-colitis (anti-inflammatory) effect β-C...

The gastric mucosa is continuously exposed to various agents like food condiments, spices, alcohol, acids and drugs, some of which are implicated in the pathogenesis of gastric ulcer. Magnesium compounds commonly used as laxatives and antacids have been reported to prevent ulcer formation but the mechanisms underlying this potential is unknown. This study therefore seeks to evaluate the gastro-...