PT  - JOURNAL ARTICLE
AU  - IRINA TURCHIN
AU  - SASHA BERNATSKY
AU  - ANN E. CLARKE
AU  - YVAN ST-PIERRE
AU  - CHRISTIAN A. PINEAU
TI  - Cigarette Smoking and Cutaneous Damage in Systemic Lupus Erythematosus
AID  - 10.3899/jrheum.090403
DP  - 2009 Dec 01
TA  - The Journal of Rheumatology
PG  - 2691--2693
VI  - 36
IP  - 12
4099  - http://www.jrheum.org/content/36/12/2691.short
4100  - http://www.jrheum.org/content/36/12/2691.full
SO  - J Rheumatol2009 Dec 01; 36
AB  - Objective. To evaluate the association between cigarette smoking and cutaneous damage in systemic lupus erythematosus (SLE).Methods. Our study was performed in SLE clinic registry cohort patients, all of whom fulfilled revised American College of Rheumatology criteria for SLE; patients are followed prospectively with annual assessments that include collection of demographic variables, smoking history, disease activity (SLE Disease Activity Index version 2000, SLEDAI-2K), medications, and damage scores (Systemic Lupus International Collaborating Clinics/ACR Damage Index). Cumulative cutaneous damage scores were used for the primary analyses. Logistic and logit regression models were performed to examine potential associations between current smoking and cutaneous damage, controlling for age, sex, race, lupus disease duration, antimalarial or immunosuppressant use, and anti-DNA and anti-SSA antibody status.Results. Of our sample (N = 276), 92% were women and 73.7% were Caucasian; the mean age was 45.1 years, mean disease duration 13.5 years, and 17.5% were current smokers. In the regression analyses, current cigarette smoking was associated with total cutaneous damage (OR 2.73, 95% CI 1.10, 6.81) and with scarring (OR 4.70, 95 CI 1.04, 21.2). In additional analyses, current smoking was also associated with active lupus rash (OR 6.18, 95% CI 1.63, 23.3).Conclusions. Current cigarette smoking may be associated with cutaneous damage and active lupus rash in SLE, suggesting another reason to emphasize smoking cessation in patients with SLE.