Assessment of disease activity and quality of life of Korean patients with rheumatoid arthritis.

Abstract

The management of rheumatoid arthritis (RA) follows a treat-to-target approach, as recommended by guidelines from the American College of Rheumatology (ACR) and the European League Against Rheumatism (EULAR). RA treatment recommendations include an emphasis on frequent disease activity assessments to optimize therapy, recognizing the possibility of timely therapies to slow progression and improve long-term results. The evaluation of joint inflammation, pain, physical function, and clinical indicators is required for comprehensive RA therapy. Current therapeutic goals include achieving low disease activity or remission to enhance the quality of life (QoL) for patients. ACR-endorsed RA disease activity measures, such as the Disease Activity Score in 28 Joints with erythrocyte sedimentation rate or C-reactive protein level, Simplified Disease Activity Index (SDAI), Clinical Disease Activity Index (CDAI), Patient Activity Scale-II, and Routine Assessment of Patient Index Data 3, are recommended for their precision and sensitivity in supporting treat-to-target strategies. The ACR and EULAR have implemented Boolean-based and index-based remission criteria (SDAI and CDAI, respectively) to evaluate therapeutic effectiveness. The use of these markers regularly aligns with the ACR guidelines, improving adherence to quality indicators in clinical practice and confirming the provision of high-quality RA therapy. This review examines disease activity, function, and QoL measurements in line with the ACR and EULAR guidelines to aid doctors in treating Korean patients with RA.