Non-drug care for RA--is the era of evidence-based practice approaching?

Non-pharmacological treatment modalities are often recommended, prescribed and used in addition to drug treatment in patients with rheumatoid arthritis (RA). This article provides a review of the literature on their effectiveness. Currently, a considerable number of systematic reviews summarising the available studies for non-drug care interventions in RA are available. The evidence of effectiveness varies among the different non-pharmacological modalities, with relatively strong support for exercise and self-management interventions, and modest support for joint protection programmes, specific orthoses and comprehensive care interventions. Overall, the evidence for effectiveness of massage and electro-physical modalities is absent or weak. In general, few studies in patients with early RA, studies comparing different attributes of non-pharmacological modalities or comprehensive care models and economic evaluations have been performed, so that the optimal timing, intensity, duration and mode of delivery often remain unclear. The results of this review indicate a need for further investigation into the most clinically and cost-effective strategies to deliver individual non-pharmacological treatment modalities as well as comprehensive arthritis service delivery models for RA patients in different stages of the disease.