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[A case-control study on the association between cigarette smoking and ischemic stroke].
Xiaoping Ma1, Jing Li2, Wenjing Ou2
1Department of Epidemiology, College of Public Health, Hlarbin Medical University, Harbin 150081, China. yitianle1989@126.com
Wei Sheng Yan Jiu = Journal of Hygiene Research
|February 26, 2014
Summary
Cigarette smoking significantly increases the risk of ischemic stroke. The more cigarettes smoked daily, the higher the likelihood of experiencing a stroke, confirming smoking as a key risk factor.
Area of Science:
- Neurology
- Epidemiology
- Public Health
Context:
- Ischemic stroke is a leading cause of disability and mortality worldwide.
- Understanding modifiable risk factors is crucial for stroke prevention strategies.
Purpose:
- To investigate the association between cigarette smoking and ischemic stroke.
- To quantify the risk of ischemic stroke associated with smoking.
Summary:
- A case-control study involving 1037 cases and 1205 controls found a significant association between cigarette smoking and ischemic stroke (OR = 1.368).
- This association remained significant after adjusting for multiple confounding factors (OR = 2.158).
- A dose-response relationship was observed, with higher smoking rates correlating to increased stroke risk (e.g., OR = 2.950 for ≥20 cigarettes/day).
Impact:
- Cigarette smoking is confirmed as a significant risk factor for ischemic stroke.
- Findings underscore the importance of smoking cessation for stroke prevention.
- Highlights the need for public health initiatives targeting smoking reduction.
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