The decreasing prevalence of uveitis associated with juvenile rheumatoid arthritis: do NSAIDs play a role?

We studied the prevalence and characteristics of chronic uveitis in a population of children diagnosed with juvenile rheumatoid arthritis (JRA). Uveitis is one of the most important, potentially debilitating extra-articular manifestations of JRA and has been observed in as many as 20% of cases. The medical records of 230 patients diagnosed with JRA and treated at a tertiary care hospital ophthalmology clinic between 1992 and 2000 were retrospectively reviewed. Seventeen patients (7.4%) were found to have clinical features of uveitis. There was a preponderance of female patients (16/17) and pauciarticular disease (13/17). Only 12 of 17 were ANA positive. Six had uveitis at diagnosis. Patients who were receiving naproxen had less incidence of uveitis compared with those receiving other nonsteroidal antiinflammatory drugs. Despite a relatively low prevalence of uveitis, complications occurred in about 24% (4/17) of the patients, even with adequate treatment and close monitoring. The prevalence of uveitis in JRA seems to be decreasing and may be secondary to the increased use of naproxen. However, routine ophthalmologic screening should be continued in patients with JRA to avoid potential complications of chronic uveitis.