Erschienen in:
01.01.2016 | Original Article
Is smoking a risk factor for lumbar disc herniation?
verfasst von:
Weimin Huang, Ying Qian, Kai Zheng, Lili Yu, Xiuchun Yu
Erschienen in:
European Spine Journal
|
Ausgabe 1/2016
Einloggen, um Zugang zu erhalten
Abstract
Purpose
To evaluate the association between cigarette smoking and lumbar disc herniation (LDH).
Methods
Cohort or case–control studies were identified by searches of several data bases, including Pubmed, Embase, Web of Science, and BIOSIS, for entries made up to December 2014. Data extraction was performed by two independent investigators. The data synthesis was performed using the random effects model. Subgroup analysis, sensitivity analyses, and assessment for publication bias were also performed.
Results
This systematic review included 12 studies—six each of cohort and case–control studies. The combined reported values showed that the relative risk of the association between smoking and LDH was 1.27 [95 % confidence interval (CI), 1.15–1.40] overall, 1.48 (95 % CI, 1.27–1.73) for case–control studies, and 1.17 (95 % CI, 1.05–1.30) for cohort studies.
Conclusion
This systematic review demonstrates that smoking promotes the development of LDH.