Use of Non-Steroidal Anti-Inflammatory Drugs in Patients with Advanced Active Rheumatoid Arthritis

Abstract

This study aimed to determine whether patients with active rheumatoid arthritis (RA) regularly take non-steroidal anti-inflammatory drugs (NSAIDs) and to clarify whether their decision to take NSAIDs depends on disease activity, intensity of pain, or functional status. The study also aimed to identify the risk factors for gastrointestinal side effects. Over 6 months, we conducted a cross-sectional single-center study of consecutively hospitalized patients with confirmed RA. Activities of daily living, pain intensity, and disease activity were evaluated by the Health Assessment Questionnaire, visual analog scale, and disease activity score, respectively, in 28 joints. Of 73 patients diagnosed with RA, 48 (66%) regularly took NSAIDs. Compared to non-users, NSAID users used glucocorticoids less frequently. The decision to use NSAIDs was independent of disease activity, pain intensity, degree of functional impairment, or presence of gastrointestinal risk factors. However, a higher degree of functional impairment was associated with a longer duration of continuous NSAID and glucocorticoid use. NSAIDs are still relevant for RA treatment. The decision to use them is not necessarily affected by disease activity or pain intensity, but their prolonged use is required in patients with a higher degree of functional disability. NSAIDs enable exclusion of glucocorticoid use, sparing patients of glucocorticoid-related side effects.

Keywords

• Rheumatoid arthritis
• Non-steroidal anti-inflammatory drugs
• Gastrointestinal side effects
• Glucocorticoids
• Disease activity