RT Journal Article SR Electronic T1 Effects of Smoking on Disease Activity and Radiographic Progression in Early Rheumatoid Arthritis JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 2536 OP 2539 DO 10.3899/jrheum.110410 VO 38 IS 12 A1 VIRGINIA RUIZ-ESQUIDE A1 JOSÉ A. GÓMEZ-PUERTA A1 JUAN D. CAÑETE A1 EDUARD GRAELL A1 IVONNE VAZQUEZ A1 M. GUADALUPE ERCILLA A1 ODETTE VIÑAS A1 ANTONIO GÓMEZ-CENTENO A1 ISABEL HARO A1 RAIMON SANMARTÍ YR 2011 UL http://www.jrheum.org/content/38/12/2536.abstract AB Objective. To analyze the effects of cigarette smoking on disease activity and radiographic damage in patients with early rheumatoid arthritis (RA). Methods. Study subjects were 156 patients with early RA (< 2 yrs). Disease activity, therapeutic response, and radiographic progression were compared in smokers and nonsmokers at 24 months. Results. At baseline, ever-smokers had earlier disease onset and a closer association with the shared epitope (SE), but not more seropositive disease. No significant differences were observed in disease activity and European League Against Rheumatism therapeutic responses between smokers and nonsmokers. Multivariate analysis showed that baseline Larsen score, the HLA-DRB*04 genotype, being female, and current smoking were associated with radiographic progression. Conclusion. In patients with early RA, smoking was associated with earlier disease onset and the SE. Smoking was an independent factor of radiographic progression.