Effect of Tobacco Smoking on The Clinical, Histopathological, and Serological Manifestations of Sjogren's Syndrome.

ABSTRACT:

Objectives

To assess the association of smoking habits with the clinical, serological, and histopathological manifestations of Sjögren's syndrome (SS) and non-Sjögren's sicca (non-SS sicca).

Methods

Cross-sectional case-control study of 1288 patients with sicca symptoms (587 SS and 701 non-SS sicca) evaluated in a multi-disciplinary research clinic. Smoking patterns were obtained from questionnaire data and disease-related clinical and laboratory data were compared between current, past, ever, and never smokers.

Results

Current smoking rates were 4.6% for SS patients compared to 14.1% in non-SS sicca (p = 5.17x10E-09), 18% in a local lupus cohort (p = 1.13x10E-14) and 16.8% in the community (p = 4.12x10E-15). Current smoking was protective against SS classification (O

SUBMITTER: Stone DU 

PROVIDER: S-EPMC5293551 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature