Insecticide use and risk of rheumatoid arthritis and systemic lupus erythematosus in the Women's Health Initiative Observational Study.

ABSTRACT:

Objective

Farming and agricultural pesticide use has been associated with 2 autoimmune rheumatic diseases, rheumatoid arthritis (RA) and systemic lupus erythematosus (SLE). However, risk associated with other residential or work place insecticide use is unknown.

Methods

We analyzed data from the Women's Health Initiative Observational Study (n=76,861 postmenopausal women, ages 50-79 years). Incident cases (n=213: 178 for RA, 27 for SLE, and 8 for both) were identified based on self-report and use of disease-modifying antirheumatic drugs at year 3 of followup. We examined self-reported residential or work place insecticide use (personally mixing/applying by self and application by others) in relation to RA/SLE risk, overall and in relation to farm history. Hazard ratios (HRs)

SUBMITTER: Parks CG 

PROVIDER: S-EPMC3593584 | biostudies-literature | 2011 Feb

REPOSITORIES: biostudies-literature