Factors Associated with Axial Spondyloarthritis Remission in a Cohort of Saudi Patients with Longstanding Disease: A Multicenter Prospective Cohort Study
Year: 2024
Type: article
Study design: Observational Study
Abstract: BACKGROUND/AIM: Earlier treatment in axial spondyloarthritis (axSpA) was proposed to alter disease prognosis in this often-challenging condition. We aimed to assess the proportion of patients and prognostic factors associated with axSpA remission. OBJECTIVE: The aim was to determine the number of patients with Ankylosing Spondylitis Disease Activity Score with C-reactive protein (ASDAS-CRP) of <2.1 (inactive/moderate disease activity). We also evaluated global functioning and health using the Assessment of Spondyloarthritis International Society-Health Index (ASAS-HI). MATERIALS AND METHODS: Patients with axSpA who were receiving targeted synthetic/biological disease- modifying anti-rheumatic drug (ts/bDMARDs) treatments and visited the rheumatology units at two tertiary-care centers between December 2021 and December 2022 were prospectively interviewed. Data regarding patient demographics, disease features, active and previous ts/bDMARDs treatments, and disease activity scores were obtained. Patients were assessed using the ASDAS- CRP, ASDAS-erythrocyte sedimentation rate (ASDAS-ESR), Bath Ankylosing Spondylitis Disease Activity Index (BASDAI), and ASAS-HI. RESULTS: Overall, 60 patients with axSpA were included in this study (women, n = 35); 25 (41.7%) and 36 (62.1%) achieved an ASDAS-CRP of <2.1 and an ASAS-HI of ≤5 (good health), respectively. Out of the 60 patients, 75% (n = 45) were treated with anti-tumor necrosis factor. Factors associated with achieving the target ASDAS-CRP included age (p = 0.019), sex (p = 0.015), employment status (p = 0.015), education level (p = 0.030), and the number of previous ts/bDMARDs treatments (p = 0.019). Additionally, the ASDAS-CRP strongly correlated with spinal pain and moderately correlated with the ASAS-HI, BASDAI, and the number of previous ts/bDMARDs treatments. CONCLUSIONS: Remission was observed in 41.7% of patients, indicating a challenge in achieving target disease activity. However, 62.1% attained good health. Achieving remission was associated with younger age, male sex, a higher level of education, lower level of spinal pain, better global function by ASAS-HI, being employed and receiving their first treatment with ts/bDMARDs (i.e. non-biologic switchers) at the time of interview. Our findings may potentially improve disease prognosis with the earlier use of ts/bDMARDs in those without favorable features by implementing an early axSpA intervention strategy.
Source: Current Rheumatology Reviews
Language: English
Subfield: Rheumatology
Field: Medicine
Domain: Health Sciences
Open Access status: hybrid
OpenAlex ID: W4403687879