Environmental factors in a population-based inception cohort of inflammatory bowel disease patients in Europe--an ECCO-EpiCom study.

To access publisher's full text version of this article click on the hyperlink at the bottom of the pageThe incidence of inflammatory bowel disease (IBD) is increasing in Eastern Europe possibly due to changes in environmental factors towards a more "westernised" standard of living. The aim of this study was to investigate differences in exposure to environmental factors prior to diagnosis in Eastern and Western European IBD patients.The EpiCom cohort is a population-based, prospective inception cohort of 1560 unselected IBD patients from 31 European countries covering a background population of 10.1 million. At the time of diagnosis patients were asked to complete an 87-item questionnaire concerning environmental factors.A total of 1182 patients (76%) answered the questionnaire, 444 (38%) had Crohn's disease (CD), 627 (53%) ulcerative colitis (UC), and 111 (9%) IBD unclassified. No geographic differences regarding smoking status, caffeine intake, use of oral contraceptives, or number of first-degree relatives with IBD were found. Sugar intake was higher in CD and UC patients from Eastern Europe than in Western Europe while fibre intake was lower (p<0.01). Daily consumption of fast food as well as appendectomy before the age of 20 was more frequent in Eastern European than in Western European UC patients (p<0.01). Eastern European CD and UC patients had received more vaccinations and experienced fewer childhood infections than Western European patients (p<0.01).In this European population-based inception cohort of unselected IBD patients, Eastern and Western European patients differed in environmental factors prior to diagnosis. Eastern European patients exhibited higher occurrences of suspected risk factors for IBD included in the Western lifestyle.Danish Colitis Crohn Patients Organisation (CCF) Vibeke Binder and Povl Riis Foundation Scientific Council at Herlev Hospital Sigrid Rignnor Moran Foundation, Aage and Johanne Louis-Hansens Foundation Munkholm Foundation C.C. Klestrup and Henriette Klestrup Foundation Knud and Dagny Gad Andresens Foundation Else and Mogens Wedell-Wedellsborgs Foundation Direktor Jacob Madsen and Olga Madsen's Foundation, Scan Ve

A physical activity intervention to improve the quality of life of patients with a stoma: a feasibility study

Background We hypothesise that a physical activity (PA) intervention will improve the quality of life (QoL) of people with a stoma. A feasibility study of the intervention and trial parameters is necessary to inform a future main trial. Methods Participants received a weekly PA consultation by telephone, video conferencing, or face-to-face for 12 weeks with a PA instructor who prescribed physical activities and supported participants by addressing stoma-related concerns and using behaviour change techniques. A feasibility study of the intervention and trial parameters was conducted in three UK sites using mixed methods. Results The number of eligible patients consenting to the study was 30 out of 174 (17%). Most participants were female (73%); 73% had an ileostomy and 27% a colostomy; mean time since diagnosis was 6 months. A total of 18 (64%) participants completed pre- (baseline) and post-intervention (follow-up) measures. Results show an improvement on all scales measuring QoL and disease-specific fatigue. The median PA consultation rate per participant was eight sessions. Participants reported completing 75% or more of the prescribed PA each week. Eight stoma-related themes were identified from qualitative interviews: fear of hernia, bending down, fatigue, pain, prolapse, surgical wounds, stoma appliance, and stigma. The intervention appeared to address these issues. Conclusion This feasibility study demonstrated that a novel manualised PA intervention for people with a stoma is safe, feasible, and acceptable, and shows promise for improving outcomes. However, difficulties with recruitment will need to be carefully considered to ensure the success of future studies in this area

Natural Disease Course of Ulcerative Colitis During the First Five Years of Follow-up in a European Population-based Inception Cohort-An Epi-IBD Study

International audienceBackground and Aims: Few population-based cohort studies have assessed the disease course of ulcerative colitis [UC] in the era of biological therapy and widespread use of immunomodulators. The aim of this study was to assess the 5-year outcome and disease course of patients with UC in the Epi-IBD cohort. Methods: In a prospective, population-based inception cohort of unselected patients with UC, patients were followed up from the time of their diagnosis, which included the collection of their clinical data, demographics, disease activity, medical therapy, and rates of surgery, cancers, and deaths. Associations between outcomes and multiple covariates were analysed by Cox regression analysis. Results: A total of 717 patients were included in the study. During follow-up, 43 [6%] patients underwent a colectomy and 163 [23%] patients were hospitalised. Of patients with limited colitis [distal to the left flexure], 90 [21%] progressed to extensive colitis. In addition, 92 [27%] patients with extensive colitis experienced a regression in disease extent, which was associated with a reduced risk of hospitalisation (hazard ratio [HR]: 0.5 95% CI: 0.3-0.8]. Overall, patients were treated similarly in both geographical regions; 80 [11%] patients needed biological therapy and 210 [29%] patients received immunomodulators. Treatment with immunomodulators was found to reduce the risk of hospitalisation [HR: 0.5 95% CI: 0.3-0.8]. Conclusions: Although patients in this population-based cohort were treated more aggressively with immunomodulators and biological therapy than in cohorts from the previous two decades, their disease outcomes, including colectomy rates, were no different. However, treatment with immunomodulators was found to reduce the risk of hospitalisation

P057 - Usefulness of the Quantiferon TB Gold Test in assessing the necessity for TB prophylaxis in IBD patients treated with biologicals

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Exogenous alkaline phosphatase for the treatment of patients with moderate to severe ulcerative colitis.

Background: Increased activity of intestinal alkaline phosphatase (AP) occurs locally in patients with ulcerative colitis (UC), aimed at repairing inflammatory tissue damage. We evaluated the safety and preliminary efficacy of exogenous AP administered to patients with UC in an open-label, first-in-patient exploratory trial, conducted in the Internal Medicine and Gastroenterology hospital departments in the Czech Republic and Italy. Methods: Twenty-one patients were enrolled (13 females), age 23\u2013 54 years, with steroid- and/or immunosuppressant-refractory, moderate/ severe UC (Mayo score 6\u201311). Oral AP enzyme 30,000 U was administered daily for 7 days, intraduodenally. Efficacy outcomes were changes in Mayo score at Day 21 posttreatment; changes in Modified Truelove\u2013Witts Severity index (MTWSI) at Days 21, 63; C-reactive protein and stool calprotectin levels at Days 7, 21, 63. Safety evaluations were adverse events and laboratory abnormalities reported up to Day 63 posttreatment. Results: No clinically relevant adverse events causing withdrawal or considered serious, or laboratory abnormalities or antibody formation against AP were observed. Mayo scores were significantly decreased at Day 21, and MTWSI at Days 21 and 63. C-reactive protein and stool calprotectin levels were decreased at Days 21 and 63. Clinical response on the Mayo score after a single 7-day AP course was 48% at Day 21. Conclusions: In this uncontrolled trial, administration of exogenous AP enzyme daily over a 7-day course to patients with UC was associated with short-term improvement in disease activity scores, with clinical effects being observed within 21 days and associated with reductions in C-reactive protein and stool calprotectin. AP enzyme treatment was well tolerated and nonimmunogenic

Impact of Extra-Intestinal Manifestations at Diagnosis on Disease Outcome in Pediatric- and Elderly-Onset Crohn′s Disease: A French Population-Based Study

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