Modified Disease Activity Score at 3 Months Is a Significant Predictor for Rapid Radiographic Progression at 12 Months Compared With Other Measures in Patients With Rheumatoid Arthritis.
ACR Open Rheumatol
; 2(3): 188-194, 2020 Mar.
Article
en En
| MEDLINE
| ID: mdl-32170838
ABSTRACT
OBJECTIVE:
Progressive rheumatoid arthritis (RA) is responsible for joint damage causing disabilities, but there is no agreement on which disease measures best predict radiographic progression. We aimed to determine which disease activity measures, including the disease activity score, the modified disease activity score in 28 joints with C-reactive protein testing (M-DAS28-CRP), the Clinical Disease Activity Index, and the Health Assessment Questionnaire Disability Index, at baseline and 3 months best predicted rapid radiographic progression (RRP) in patients with early RA.METHODS:
Data were used from PREMIER, a 2-year, multicenter, double-blind, active comparator controlled study with methotrexate (MTX)-naïve patients with RA and active disease for less than 3 years. Treatments included adalimumab plus oral MTX, adalimumab, or oral MTX. Only patients in the MTX arm were analyzed in this study. RRP was defined as a change in the modified total Sharp score of less than 3.5 at month 12. The logistic regression analysis assessed the impact of measures at baseline and 3 months on RRP at 12 months. Best cutoff points of the M-DAS28-CRP were also estimated by using area under the receiver operating characteristic curve.RESULTS:
A total of 149 patients were included (female patients n = 113 [75.8%]; positive rheumatoid factor n = 127 [85.2%]; mean [SD] age 52.9 [13.3] years; mean [SD] disease duration 0.8 [0.9] year; mean [SD] M-DAS28-CRP 6.3 [0.9]). After adjusting for potential confounders, only the M-DAS28-CRP at baseline (adjusted odds ratio [AOR] = 3.29; 95% confidence interval [CI] 1.70-6.36) and 3 months (AOR = 2.56; 95% CI 1.43-4.56) strongly predicted RRP at 12 months. M-DAS28-CRP of 4.5 and 2.6 at baseline and 3 months, respectively, maximized positive and negative predictive values for prediction of RRP.CONCLUSION:
The M-DAS28-CRP was a stronger predictor at baseline and 3 months for RRP compared with other disease activity measures. Removing tender joint count and patient global assessment from the DAS28-CRP improves prediction of RRP.
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Base de datos:
MEDLINE
Tipo de estudio:
Clinical_trials
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Prognostic_studies
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Risk_factors_studies
Idioma:
En
Revista:
ACR Open Rheumatol
Año:
2020
Tipo del documento:
Article