نتایج جستجو برای: Ulcerative
تعداد نتایج: 19263 فیلتر نتایج به سال:
Arterial thrombosis associated with ulcerative colitis usually occurs in the postoperative period with a good response to anticoagulant therapy and embolectomy. Our patient was a 14-year-old girl with ulcerative colitis who presented with bilateral pulsless extremities, which did not respond to medical treatment and embolectomy. Subsequent colectomy did not save her limbs. The repeated thrombos...
Clostridium difficile toxin was checked in fecal extract of 62 ulcerative colitis patients and 62 normal controls, by Elisa and cell culture methods. Clostridium difficile toxin was found in 48.71 percent of ulcerative colitis patients in their acute exacerbations, and in 26.08 percent of cases in their remissions. This toxin was found in the fecal extract of only 3 percent of normal controls. ...
Introduction & Objective: Different studies show that the reasons for clinically diverse outcomes of infections caused by H. pylori may include host and environmental factors as well as differences in the prevalence or expression of bacterial virulence factors. The aim of this study was to study the distribution of different genotypes of major virulence factors cagA, vacA and ureAB among H. p...
Background: Ulcerative colitis is a multifactorial disease in which the environmental and genetics factor are being involved together. Interleukins are a group of cytokine which are produced through T cells, monocytes, macrophages, and endothelial cells. Interleukin-10 is an important multitasking cytokine that has a key role in inflammatory responses. The promoter of interlekin-10 is highly po...
conclusions our results showed that vitamin d deficiency is more common in patients with ulcerative colitis. laboratory findings confirmed the rise of esr and crp. results our sample comprised of 32 patients with active and 32 patients with silent ulcerative colitis, and 32 age- and sex-matched healthy controls. the frequency of vitamin d deficiency was significantly higher in patients with act...
ulcerative colitis is an acute or chronic inflammatory bowel disease that diffusely involves the colonic mucosa. the etiology of ulcerative colitis is unknown. the involvement of genetic factors in ulcerative colitis is suggested by some reports of familial occurence anil the immune abnormalities found in patients and their unaffected female relatives. a number of disease with unknown etiology,...
Background and Aim: Recurrent aphthous stomatitis(RAS) is one of the most common oral mucosal injuries. Various studies have shown Contradictory and varied results about inflammatory cytokines and the biological dimensions related to this complication.This study aimed to compare salivary interleukin-2 levels in patients with recurrent aphthous stomatitis (in the active ulcerative and healing pe...
Background : Recurrent aphthous stomatitis (RAS) is one of the most common mucosal ulcerative of oral cavity. Role of immune system, especially cytokines in immunopathogenesis of aphthous stomatitis was not highly considered. The aim of this study was to evaluate the levels of salivary cytokines, including VEGF-R3, TGF-&beta1, TNF-&alpha, and IL-17A/F in patients with RAS in two clinical stages...
background : recurrent aphthous stomatitis (ras) is one of the most common mucosal ulcerative of oral cavity. role of immune system, especially cytokines in immunopathogenesis of aphthous stomatitis was not highly considered. the aim of this study was to evaluate the levels of salivary cytokines, including vegf-r3, tgf-&beta1;, tnf-α, and il-17a/f in patients with ras in two clinical stages, ul...
background: it is claimed that the interaction of altering immune system bowel maturation, and measles vaccine predispose the body to inflammatory bowel diseasesalso it is proposed that breastmilk components during infancy, regulatemucosal immune activity to antigen and have protective role for ulcerative colitis and crohn's disease. materials and methods: this study was a case-control study. d...
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