Long term inhibition of hip joint damage under tumor necrosis factor-alpha inhibitors in spondyloarthritis
2020
Abstract The aim of this study was to assess the impact of long-term treatment with TNF blockers on the radiographic progression of hip disease in spondyloarthritis (SpA). This retrospective multicentric cohort study included 2 groups of patients with SpA and hip involvement. Patients of group 1 were treated with anti-TNF alpha for at least 2 years, whereas those of group 2 were anti-TNF-naive patients. Clinical, laboratory and radiologic parameters were assessed at baseline and after at least 2 years. Groups 1 and 2 included respectively 48 and 46 patients. The radiological features of hip disease were comparable between the two groups at baseline. The second evaluation was performed after an average duration of 4.1 ± 2.9 years [2–10] in group 1 and 4.8 ± 2.1 years [2–14] in group 2 (p = 0.116). The absence of hip structural damage was more frequently found in group 1 (72 hips vs 52, p Our finding suggests that anti-TNF therapy may inhibit hip joint damage in patients with SpA.
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