Combination use of anti-inflammatory drugs and myorelaxants in the treatment of patients with ankylosing spondylitis in outpatient settings

Abstract

Objective: to assess different treatment regimens for ankylosing spondylitis (AS). The specific features of using topical and oral nonsteroidal anti-inflammatory drugs (NSAIDs) and myorelaxants in outpatient settings were retrospectively analyzed.Subjects and methods. The investigation enrolled 96 AS patients admitted to the Department of Rheumatology, Saratov Regional Clinical Hospital, in 2010 to 2012, who took nimesulide during the last year (at least three 14-day cycles). The patients' mean age was 42.6±10.9 years; disease duration was 11.9±8.2 years; 83.33% were male. The diagnosis of AS was based on the 1984 modified New York criteria. Physical examination (clinical blood analysis, clinical urinalysis, C-reactive protein, total protein, albumins, urea, creatinine, glucose, bilirubin, serum aspartate aminotransferase and alanine aminotransferase) was made. AS activity was determined using the Bath Ankylosing Spondylitis Disease Activity Index (BASDAI). Axial skeleton mobility and cervical spine rotation were evaluated. Therapy received by the patients at the moment of hospitalization and the attending physicians' recommendations for discharging patients from the hospital were analyzed. Saratov outpatient physicians were interviewed using a questionnaire to specify the aims and procedures of using anti-inflammatory drugs.Results. The outpatient physicians (n=100) were shown to use three-, two-, and one-component therapy in 53.12, 45, and 2% of the AS patients, respectively. Higher lumbar spine mobility and comparably reduced pain were established in the patients receiving threecomponent therapy (a combination of nimesulide 200 mg/day, tizanidine 4–8 mg/day, and topical NSAIDs) than those who had NSAIDs only.

Keywords

• ankylosing spondylitis
• chronic spinal inflammatory pain
• axial skeleton mobility
• tizanidine
• nimesulide