Flares in rheumatoid arthritis: frequency and management. A report from the BRASS registry.
Academic Article
Overview
abstract
OBJECTIVE: To describe the frequency, duration, and management of flares as reported by patients with rheumatoid arthritis (RA). METHODS: Data were collected in a prospective observational study of patients with RA recruited from a single academic center and treated according to the rheumatologists' discretion. Every 6 months, patients reported the number and duration of RA flares and described how these were managed in terms of adding or changing medication and use of nonpharmacologic strategies. RESULTS: Of patients who reported flares at least once during the study, 74% reported having flares 6 months prior to study entry and 59% reported flares prior to the first 6-month visit. At subsequent visits, 54-57% reported having > 1 flare. Thirty percent of patients in remission reported flares. Flare duration lasted ≥ 2 weeks in 30%, 1-2 weeks in 13%, and < 1 week in 57%. Forty percent reported medication changes at the time of their flare; 16% changed medication and used nonpharmacologic strategies and 26% of patients reported no changes in treatment as a result of flares. Longer duration of flare was associated with changes in disease-modifying therapy. CONCLUSION: Patients with RA experienced flares more often when noted to be in higher disease activity states than when in remission and reported changes in disease-modifying antirheumatic drugs or biologics more frequently when flares were of longer duration. There is a need to prospectively study symptom intensity and duration of flare in relation to disease activity and consider self-management strategies in the development of a measure of flare.