The ability of synovitis to predict structural damage in rheumatoid arthritis: a comparative study between clinical examination and ultrasound. - Université de Lorraine Access content directly
Journal Articles Annals of the Rheumatic Diseases Year : 2013

The ability of synovitis to predict structural damage in rheumatoid arthritis: a comparative study between clinical examination and ultrasound.

Xavier Mariette

Abstract

To evaluate synovitis (clinical vs ultrasound (US)) to predict structural progression in rheumatoid arthritis (RA).
Patients with RA.
Prospective, 2-year follow-up.
Synovitis (32 joints (2 wrists, 10 metacarpophalangeal, 10 proximal interphalangeal, 10 metatarsophalangeal)) at baseline and after 4 months of therapy by clinical, US grey scale (GS-US) and power doppler (PD-US); x-rays at baseline and at year 2.
Measures of association (OR) were tested between structural deterioration and the presence of baseline synovitis, or its persistence, after 4 months of therapy using generalised estimating equation analysis.
Structural deterioration was observed in 9% of the 1888 evaluated joints in 59 patients. Baseline synovitis increased the risk of structural progression: OR=2.01 (1.36-2.98) p<0.001 versus 1.61 (1.06-2.45) p=0.026 versus 1.75 (1.18-2.58) p=0.005 for the clinical versus US-GS versus US-PD evaluation, respectively. In the joints with normal baseline examination (clinical or US), an increased probability for structural progression in the presence of synovitis for the other modality was also observed (OR=2.16 (1.16-4.02) p=0.015 and 3.50 (1.77-6.95) p<0.001 for US-GS and US-PD and 2.79 (1.35-5.76) p=0.002) for clinical examination. Persistent (vs disappearance) synovitis after 4 months of therapy was also predictive of subsequent structural progression.
This study confirms the validity of synovitis for predicting subsequent structural deterioration irrespective of the modality of examination of joints, but also suggests that both clinical and ultrasonographic examinations may be relevant to optimally evaluate the risk of subsequent structural deterioration.

Dates and versions

hal-01532151 , version 1 (02-06-2017)

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Cite

Maxime Dougados, Valérie Devauchelle-Pensec, Jean François Ferlet, Sandrine Jousse-Joulin, Maria-Antonietta d'Agostino, et al.. The ability of synovitis to predict structural damage in rheumatoid arthritis: a comparative study between clinical examination and ultrasound.. Annals of the Rheumatic Diseases, 2013, 72 (5), pp.665-71. ⟨10.1136/annrheumdis-2012-201469⟩. ⟨hal-01532151⟩
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