FRI0476 RHEUMATIC MANIFESTATIONS DURING INFLAMMATORY BOWEL DISEASE
Background:Rheumatologic manifestations are frequent extraintestinal manifestations (MEI) of chronic inflammatory bowel disease (IBD). Some of these manifestations develop in parallel with the underlying disease, others evolve on their own account. They sometimes lead to reconsider the initial therapy for intestinal purposes.Objectives:The aim of our study is to specify the epidemioclinical characteristics of osteoarticular manifestations of chronic inflammatory bowel disease and their possible impact on intestinal diseaseMethods:This is a retrospective study conducted between January 2000 and December 2015 including patients hospitalized in our department for chronic inflammatory bowel disease (IBD).Results:During the study period, 206 patients with IBD were hospitalized in our department, 78 of whom had rheumatic MEI (frequency equal to 37.8%). These 78 patients were divided into 48 men and 30 women with a sex ratio of 1.6 and an average age of 40.7 ± 13.6 years (18–79). They had Crohn’s disease in 60% of the cases. The average length of service for IBDs was 83 ± 73 months (4–360). Osteoarticular MEIs were peripheral in 56.4% of cases, axial in 29.5% of cases, mixed in 6.41% of cases with the presence of osteopenia in 6.41% of cases and osteoporosis in 1 28%. The activity of IBD associated with these MEI was moderate with an average number of outbreaks / year of 1.6 ± 0.8. These patients were treated with salicylates in 30.7% of the cases using corticosteroid therapy at least once in 23% of the cases. Maintenance treatment based on immunosuppressants was found in 38.46% of cases and anti-TNF alfa in 10.25% of cases. During follow-up, 3 patients died (3.84%). There was no significant difference between patients with IBD with rheumatic MEI and without rheumatic MEI regarding epidemiological data and disease activity.Conclusion:Rheumatic MEIs are found in almost 40% of IBDs. They affect men more frequently than women and Crohn’s disease than UC. They are rather peripheral and do not associate with a more important activity of the disease.References:[1]Journal of the Canadian Association of Gastroenterology, 2019, 2(S1), S73–S80 doi: 10.1093/jcag/gwy053 Supplement ArticleDisclosure of Interests:None declared