Search results for "Coliti"
showing 10 items of 510 documents
5-Aminosalicylsäure-assoziierte Pankreatitis
2008
Acute pancreatitis with severe belt-like upper abdominal pain developed within 1-4 weeks of starting medication in three patients (29-year-old man with ulcerative colitis; 43-year-old woman and 22-year-old woman with Crohn's disease) treated, for the first time, with 5-aminosalicylic acid (mesalazine), 500 mg three times daily. Concentrations of lipase initially were 545, 1182 and 3000 U/l, and of amylase 243, 449 and 129 U/l, respectively. Symptoms receded within a few hours after the drug had been discontinued, enzyme levels returning to normal in the course of the next 2-3 weeks. On repeating the drug in two of the patients, in lower dosage, the pancreatitis recurred within a few days. T…
Guanosine prevents nuclear factor-κB nuclear translocation ameliorating experimental colitis in rats
2018
Background inflammatory bowel diseases (IBDs), including Crohn’s disease (CD) and ulcerative colitis (UC), are prevalent and debilitating health problems worldwide. Due to the adverse effects of classical treatment for IBD, therapeutic options and approaches for these diseases continue to evolve. Guanosine, a guanine-based purine, is an extracellular signalling molecule that seems to exert anti-inflammatory and antioxidative effects in several in vivo and in vitro injury models. The aim of the present study was to investigate whether exogenous guanosine may have protective effects on 2,4-dinitrobenzene sulfonic acid (DNBS)-induced Colitis in rat. Methods Experimental Colitis was induced by …
IL-12 family members in experimental colitis
2008
Interleukin (IL)-12 p35/p40 is a heterodimeric cytokine that plays an important role in T helper (Th) cell polarization and Th1 T-cell differentiation. Recent findings have shown that both p35 and p40 can form other cytokines with different proteins (IL-23: p19/p40; IL-35: p35/EBI3). Furthermore, the cytokine IL-27 (EBI3/p28) has been identified as a member of the IL-12 family. Here, we discuss the recent findings on the role of IL-12 family members in experimental colitis. In particular, the role of IL-23 as a master regulator of effector T-cell activation is highlighted. These findings have important implications for the design of new therapeutic approaches in chronic intestinal inflammat…
TGF-beta as a T cell regulator in colitis and colon cancer
2005
TGF-beta is a pleiotropic cytokine with powerful immunosuppressive functions. Mice deficient for TGF-beta1 show a dramatic phenotype with severe multiorgan inflammation and die shortly after birth. Recent investigations have highlighted the role of TGF-beta in suppression of T cell mediated autoimmune inflammation and anti-tumor immunity. In addition to its direct anti-inflammatory effects on T cells, TGF-beta has been implicated as central regulator of regulatory T cells. TGF-beta not only mediates the suppression of effector T cells by Tregs, recent evidence also reveals a role for TGF-beta along with TCR stimulation in the peripheral induction of regulatory T cells from naïve CD4+CD25- c…
Does uremic enterocolitis exist?
1981
In rats a severe but compensated chronic renal insufficiency was induced by stepwise 9/10 nephrectomy. Despite this severe chronic renal insufficiency we observed no relevant pathological changes in the intestinal mucosa. In particular, we found no evidence of mucosal erosions, ulceration or pseudomembranous colitis, findings which are traditionally thought to be characteristic of the uremic state. This was also true of those animals dying prematurely from uremia. Thus serious doubts arise about the existence of “uremic enterocolitis”, doubts which also proved justified after a critical review of the literature on human pathology.
Liver infarction in a patient with Clostridium Difficile colitis. A possible connection?
2019
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Inflammatory Bowel Diseases
1979
The endoscopic aspects of an inflammatory colon disease do not permit the differentiation of a nonspecific proctitis from a bacterial enterocolitis and an ulcerative proctitis.
Elevated serum eotaxin levels in patients with inflammatory bowel disease.
2002
OBJECTIVE: Eotaxin is a recently characterized chemokine with potent and selective chemotactic activity for eosinophils. Previous studies indicating that eosinophils accumulate and become activated in inflammatory bowel disease (IBD) led us to hypothesize that eotaxin is potentially involved in the pathophysiology of IBD and, therefore, that eotaxin would be increased in the serum of patients with IBD. The objective of this study was to test those assumptions. METHODS: We investigated 72 patients with IBD, 35 with ulcerative colitis, and 37 with Crohn’s disease. A total of 27 patients had active and 45 inactive disease; 26 were receiving corticosteroids. Eotaxin serum levels were determined…
P114 A screening tool for the early diagnosis of extraintestinal manifestations in inflammatory bowel disease: the EMAIL questionnaire
2020
Abstract Background Data on prevalence of extraintestinal manifestations (EIMs) in inflammatory bowel disease (IBD) range from 6% up to 47%. Recently, several red flags and questionnaires have been proposed for early diagnosis of articular manifestations. Our aim was to analyse the prevalence of EIMs in a single-centre prospective cohort, using a comprehensive questionnaire developed by our group to detect all EIMs (EMAIL questionnaire). Methods Patients with IBD attending our Clinic from November 2017 to January 2019 were interviewed using a two-part questionnaire, the first part for clinical-demographic data and the second part for EIMs. Patients positive to screening were referred for mu…
Oral manifestations of gastrointestinal disorders
2017
Indexación: Scopus. Backgroud: A considerable number of gastrointestinal disorders (GIDs) of varied nature (inflammatory, infectious, genetic and other etiology) may produce alterations in the hard and soft oral tissues. Among these are Crohn's disease, ulcerative colitis, celiac and gastroesophageal reflux disease. Material and Methods: Article search was done using the National library of medicine (PubMed) database using different search terms and analyzed according to their importance. Results: A large variety of GIDs can give rise to oral lesions, including: RAS like ulceration, mucosal tags, cobblestoning, mucogingivitis, labial and facial swelling, pyostomatitis vegetans, disgeusia an…