BACKGROUND: @entity29 ( @entity29 ) are systemic conditions that commonly display extraintestinal manifestations. @entity32 ( @entity16054 : axial or peripheral) is the most common extraintestinal manifestation. The aim of this study was to evaluate the prevalence and the clinical characteristics associated with @entity16054 in @entity1 with @entity29 . METHODS: We analyzed @entity1 enrolled in the Swiss @entity29 cohort study. @entity16054 was defined as persistent or recurrent @entity158 with an inflammatory pattern (night @entity158 , progressive relief during the day, morning stiffness lasting at least 30 minutes) or the presence of @entity625 as diagnosed by the physicians. A multivariate logistic regression was performed to analyze which disease characteristics were independently associated with the presence of @entity16054 . RESULTS: A total of 2353 @entity1 with @entity29 , 1359 with @entity30 , and 994 with @entity31 ( @entity31 ) were included. Forty-four percent of @entity1 fulfilled the criteria for @entity16054 , whereas 14.5% presented with other extraintestinal manifestations. @entity16054 was associated with @entity30 , with female sex, with older age, and generally in @entity1 with more active intestinal disease. Only in @entity31 , @entity16054 was further associated with @entity286 smoking and with increasing body mass index. CONCLUSIONS: This population of @entity1 with @entity29 displays a high prevalence of @entity16054 . @entity16054 was more strongly associated with @entity30 than @entity31 . Other risk factors for @entity16054 were female sex, advanced age, active digestive disease, and @entity286 consumption in @entity1 with @entity31 , which is interesting given the established association between smoking and other inflammatory arthritides.

Inflammatory Articular Disease in @entity1 with @entity29 : Result of the Swiss XXXX Cohort Study.

@entity1 :: ('9606', 'Species') :: ['patients'] @entity32 :: ('MESH:D007249', 'Disease') :: ['Inflammatory articular disease'] @entity286 :: ('4097', 'Species') :: ['tobacco'] @entity625 :: ('MESH:D001168', 'Disease') :: ['arthritis'] @entity31 :: ('MESH:D003093', 'Disease') :: ['ulcerative colitis', 'UC'] @entity29 :: ('MESH:D015212', 'Disease') :: ['Inflammatory bowel diseases', 'IBD'] @entity16054 :: ('MESH:C562707', 'Disease') :: ['IAD'] @entity158 :: ('MESH:D010146', 'Disease') :: ['joint pain', 'pain'] @entity30 :: ('MESH:D003424', 'Disease') :: ["Crohn's disease"]
@entity29 :: (MESH:D015212,Disease) :: ['IBD']
