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Peripheral arthropathies in inflammatory bowel disease: their articular distribution and natural history.

ABSTRACT: BACKGROUND: Peripheral arthropathy is a well-recognised complication of inflammatory bowel disease (IBD). Little is known of its natural history, but a variety of joint involvement has been described, from large joint pauciarticular arthropathy to a rheumatoid pattern polyarthropathy. AIMS: To classify the peripheral arthropathies according to pattern of articular involvement, and study their natural history and clinical associations. METHODS: The case notes of all patients attending the Oxford IBD clinic were reviewed, and information on general disease characteristics, extraintestinal features, and arthropathy extracted. This was confirmed by direct patient interview using questionnaires at routine follow up. Patients with recorded joint swelling or effusion were classified as type 1 (pauciarticular) if less than five joints were involved and type 2 (polyarticular) if five or more were involved. Patients without evidence of swelling were classified as arthralgia. RESULTS: In total, 976 patients with ulcerative colitis (UC) and 483 with Crohn's disease (CD) were reviewed. Type 1 occurred in 3.6% of patients with UC (83% acute and self-limiting) and in 6.0% of those with CD (79% self-limiting); 83% and 76%, respectively, were associated with relapsing IBD. Type 2 occurred in 2.5% of patients with UC and 4.0% of those with CD; 87% and 89%, respectively, caused persistent symptoms whereas only 29% and 42%, respectively, were associated with relapsing IBD. CONCLUSION: Enteropathic peripheral arthropathy without axial involvement can be subdivided into a pauciarticular, large joint arthropathy, and a bilateral symmetrical polyarthropathy, each being distinguished by its articular distribution and natural history.

SUBMITTER: Orchard TR

PROVIDER: S-EPMC1727027 | biostudies-other | 1998 Mar

REPOSITORIES: biostudies-other

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Project description:BackgroundThe course of inflammatory bowel disease (IBD) after liver transplantation (LT) for primary sclerosing cholangitis (PSC) is poorly understood. We describe the natural history of established IBD after LT (including risk of disease progression, colectomy, and neoplasia) and de novo IBD.MethodsIn a retrospective cohort, we identified all patients with PSC who underwent LT for advanced PSC at Mayo Clinic, Rochester, Minnesota. Risk factors were identified using multivariate Cox proportional hazard analysis.ResultsThree hundred seventy-three patients were identified (mean age, 47.5 ± 11.7 years; 64.9% male). Over a median (range) of 10 (5.5-17.1) years, 151 patients with PSC-IBD with an intact colon at the time of LT were studied. Post-LT, despite transplant-related immunosuppression, 56/151 (37.1%) required escalation of therapy, whereas 87 had a stable course (57.6%) and 8 patients (5.3%) improved. The 1-, 5-, and 10-year risks of progression of IBD were 4.0%, 18.5%, and 25.5%, respectively. On multivariate analysis, tacrolimus-based immunosuppression post-LT were associated with unfavorable course, and azathioprine use after LT was associated with improved course post-LT. Of 84 patients with no evidence of IBD at the time of LT, 22 (26.2%) developed de novo IBD post-LT. The 1-, 5-, and 10-year cumulative incidences of de novo IBD were 5.5%, 20.0%, and 25.4%, respectively. On univariate analysis, mycophenolate mofetil use after LT was associated with increased risk of de novo IBD, but azathioprine use after LT seemed to be protective.ConclusionsThe 10-year cumulative probability of IBD flare requiring escalation of therapy after LT for PSC was 25.5%, despite immunosuppression for LT. The 10-year cumulative risk of de novo IBD after LT for PSC was 25.4%. Transplant-related immunosuppression may modify the risk of de novo IBD, with an increased risk with mycophenolate and a decreased risk with azathioprine. 10.1093/ibd/izx096_video1izx096.video15746673864001.

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Peripheral arthropathies in inflammatory bowel disease: their articular distribution and natural history.

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