Search results for " crohn"

RHEUMATIC PATHOLOGIES IN SUBJECTS WITH INFLAMMATORY BOWEL DISEASE

2010

Inflammatory Bowel Disease (IBD) are commonly associated with rheumatic diseases of the joints. Sixty-five patients are selected during a 5-year study period. All Patients were analyzed with clinical, laboratory and radiographic exams. 38 patients had ulcerative colitis (mean age 42.1 years range:19-75) and 27 patients had Crohn's disease (CD) (mean age 37.2 years, range: 17-64 years). Arthritis occurred in 11 patients (17%): 7 with UC (18.4%) and 4 CD (14.8%). The mean age of patients with arthritis was 35 and mean disease duration of pain and limitation symptoms was 28 months. In 9 patients, arthritis appeared after the onset of bowel symptoms with mean duration of 20 months in UC and 24 …

IL-23R determines susceptibility in Crohn's disease in a Mediterranean area

2009

INFLAMMATORY BOWEL DISEASE AND INFGERTILITY: ANALYSIS OF LITERATURE AND FUTURE PERSPECTIVES

2021

Background: inflammatory bowel diseases (IBD) are chronic disorders that affect the gastrointestinal tract but which also present extraintestinal manifestations. One of the problems related to IBD is the presence of bothfemale and male infertility. Aim: determine the correlation between IBD and male and female infertility by analyzing the literature. Material and method: studies carried out in the last twenty years have been selected through the PubMed search engine. Only studies were selected that in their conclusions showed a real correlation between IBD and infertility. Results: the first cause of infetility in both sexes is related to the surgical interventions that patients have to fac…

Cancer in Elderly Onset Inflammatory Bowel Disease: A Population-Based Study.

2016

IF 10.383; International audience; OBJECTIVES: Cancer may be a complication of inflammatory bowel disease (IBD) or its treatment. In elderly onset IBD patients the risk of malignancy is of particular concern. We studied this risk in a population-based cohort of elderly onset IBD patients.METHODS: In a French population-based cohort, we identified 844 patients aged >60 years at IBD diagnosis from 1988 to 2006, including 370 Crohn's disease (CD) and 474 ulcerative colitis (UC). We compared incidence of cancer among IBD patients with that observed in the French Network of population-based Cancer Registries (FRANCIM). Confidence interval (CI) was estimated assuming a Poisson-specific law for ra…

MR enteroclysis versus conventional enteroclysis in Crohn’s disease patients

2009

Learning objectives: To provide a detailed step-by-step description of the technique of MR enteroclysis (MRE). To illustrate the spectrum of MRE findings in patients with Crohn’s disease (CD) and their correlation with findings at conventional enteroclysis (CE). To discuss the advantages and limitations of MRE in patients with CD. Background: CE is the gold standard for small bowel pathologies. However, submucosal and mesenteric involvements, which are common in CD, cannot be assessed by CE. Therefore, the evaluation of the mucosa alone by CE may under-represent the extent and activity of the disease. Also, CE is associated with the risk of several complications, mainly exacerbation in seve…

MRI in perianal Crohn’s disease: STIR versus T1w postcontrast fat-sat imaging

2009

Purpose: To evaluate the diagnostic accuracy of MRI, comparing STIR images versus T1w post-contrast fat-sat images in patients affected by perianal Crohn’s disease (CD). Material and methods: From January 2007 to July 2008, 73 patients with perianal CD underwent pelvic MRI using an external phased array coil. All studies were performed with a 1.5T MRI scanner. STIR and T1w post-contrast fat-sat images were independently analysed by two expert radiologists. Perianal fistulas were classified according to the Parks surgical classification. All patients underwent examination under anesthesia (EUA) that was considered gold standard. Results: By analysing STIR, images documented 31 simple fistula…

Small Bowel Carcinomas in Coeliac or Crohn’s Disease: Clinico-pathological, Molecular, and Prognostic Features. A Study From the Small Bowel Cancer I…

2017

Background and aims An increased risk of small bowel carcinoma [SBC] has been reported in coeliac disease [CD] and Crohn's disease [CrD]. We explored clinico-pathological, molecular, and prognostic features of CD-associated SBC [CD-SBC] and CrD-associated SBC [CrD-SBC] in comparison with sporadic SBC [spo-SBC]. Methods A total of 76 patients undergoing surgical resection for non-familial SBC [26 CD-SBC, 25 CrD-SBC, 25 spo-SBC] were retrospectively enrolled to investigate patients' survival and histological and molecular features including microsatellite instability [MSI] and KRAS/NRAS, BRAF, PIK3CA, TP53, HER2 gene alterations. Results CD-SBC showed a significantly better sex-, age-, and st…

Cancer in Crohn's Disease patients treated with infliximab: a long-term multicenter matched pair study

2011

Background: The long-term risk of neoplasia in Crohn's disease (CD) patients treated with infliximab is undefined. The aim was to assess, in a multicenter, matched-pair study, whether infliximab use in CD is associated with an increased frequency of neoplasia in the long term. Methods: A multicenter, long-term, matched-pair study was conducted in 12 referral inflammatory bowel disease (IBD) centers. An initial cohort of 808 CD patients, including 404 infliximab-treated (CD-IFX) and 404 matched CD controls never treated with infliximab (CD-C) studied from 1999 to 2004, was followed up for an additional 4 years (2004–2008). Cases and controls were matched for: sex, age (±5 years), CD site, fo…

Inflammation and Aortic Pulse Wave Velocity: A Multicenter Longitudinal Study in Patients With Inflammatory Bowel Disease

2019

Background Inflammatory bowel disease ( IBD ) is characterized by a low prevalence of traditional risk factors, an increased aortic pulse‐wave velocity ( aPWV ), and an excess of cardiovascular events. We have previously hypothesized that the cardiovascular risk excess reported in these patients could be explained by chronic inflammation. Here, we tested the hypothesis that chronic inflammation is responsible for the increased aPWV previously reported in IBD patients and that anti‐TNFa (anti‐tumor necrosis factor‐alpha) therapy reduce aPWV in these patients. Methods and Results This was a multicenter longitudinal study. We enrolled 334 patients: 82 patients with ulcerative colitis, 85 pati…

Unusual B cell morphology in inflammatory bowel disease.

2012

B lymphocytes express various different types of surface immunoglobulins that are largely unrelated to other hematological lines, although some reports have described a relationship between malignant B cells and other cells such as macrophages. Multiple genes of hematopoietic lineage, including transcription factors, are co-expressed in hematopoietic stem cells and progenitors, a phenomenon referred to as "lineage priming". Changes in the expression levels and timing of transcription factors can induce the lineage conversion of committed cells, which indicates that the regulation of transcription factors might be particularly critical for maintaining hierarchical hematopoietic development. …