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The documentation of treatments used for Juvenile Rheumatoid Arthritis (JRA) is important to allow for the evaluation of practice patterns for future outcome studies. A survey of nine pediatric rheumatologists was performed between September 1999 and February 2000. Each of the physicians prospectively recorded demographic and treatment information on consecutively sampled JRA patients (n=395). Pauciarticular onset JRA was present in 46%, polyarticular onset JRA in 35%, and systemic onset JRA in 19% of the children. Naproxen was the most frequently prescribed medication (55% of the patients), followed by methotrexate (MTX), which was used in 39% of the patients. Folic acid supplementation (1 mg/day) was provided to 69% of the patients treated with MTX. Etanercept was used in 11% of the children. Eleven percent of the patients received corticosteroids, and 13% of children on corticosteroids took calcium supplements. Uveitis was present in 8% and had a chronic course in 79% of those cases. Although systemic medications were used in 50% of the children with uveitis to control eye inflammation, severe damage to the eyes developed in 30% of them. Fourteen percent of the patients required gastroprotective medications. Compared with findings of a similar survey performed in 1993, there was no significant change in the frequency of use of naproxen, but nabumetone is now more often prescribed, and COX-2 inhibitors have been introduced in the therapy of JRA. Changes among second-line agents used for JRA have also occurred, although there was no change in the frequency of use of MTX or corticosteroids. JRA continues to be a treatment challenge for the practicing pediatric rheumatologist. Patients often show incomplete response to the currently available medications. Therefore, new therapeutic agents need to be evaluated for their use in JRA, and the treatment of JRA associated uveitis especially needs to be improved.

This survey was performed to review medication usage by pediatric rheumatologists in the care of patients with juvenile rheumatoid arthritis (JRA). Prospective data from 50 patients per physician with JRA were recorded by six pediatric rheumatologists in the Fall of 1993. Naproxen was used most frequently-in 48% of all patients. Next in order of frequency were methotrexate (39%), prednisone (15%), tolmetin (12%), indomethacin (11%) and folic acid (10%). Salicylates (acetylsalicylic acid, trisalicylate and salsalate) were used in 7%, and myochrysine was used in 2% of patients. Overall, nonsteroidal anti-inflammatory drugs were used in 93% of all patients, slower-acting antirheumatic drugs (SAARDs) were used in 54% and prednisone in 15%.Medication usage varied by disease type in predictable ways but also varied by physician in ways that could not be accounted for by population differences. Methotrexate was the most-often used of all SAARDs and supplanted myochrysine in JRA. Naproxen was the most often used NSAID in the treatment of JRA and had largely supplanted salicylates. With the arrival of practice guidelines, reasons for and impact of these changes (as well as the interesting variations between physicians) will need to be examined.