Effect of short-term exposure to atmospheric particulates on the risk of stroke onset: a meta-analysis
10.3760/cma.j.issn.1673-4165.2017.07.003
- VernacularTitle:大气颗粒物短期暴露对卒中发病风险影响的汇总分析
- Author:
Yexiao XUE
1
;
Yingzhi LIANG
;
Na LIU
;
Jiaping XU
;
Shoujiang YOU
;
Yongjun CAO
Author Information
1. 215004,苏州大学附属第二医院神经内科
- Keywords:
Stroke;
Brain Ischemia;
Cerebral Hemorrhage;
Air Pollution;
Air Pollutants;
Particulate Matter;
Environmental Exposure;
Risk Factors;
Meta-Analysis
- From:
International Journal of Cerebrovascular Diseases
2017;25(7):601-608
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the impact of short-term exposure to atmospheric particulates (PM10/PM2.5) on stroke risk.Methods The literature databases were retrieved.A Meta-analysis of the literature on atmospheric particulate matters and stroke onset met the inclusion criteria was conducted.Results A total of 42 articles were included.Meta-analysis showed that the PM10 increase per 10 μg/m3,the short-term risk of stroke increased 0.6％ (odds ratio [OR] 1.006,95％ confidence interval [CI] 1.003-1.009);PM2.5 increase per 10 μg/m3,the short-term risk of stroke increased 1.3％ (OR 1.013,95％ CI 1.006-1.019).Subgroup analysis showed that the PM10 exposure was only associated with the increased risk of ischemic stroke (OR 1.025,95％ CI 1.010-1.041),and the PM2.5 exposure was only associated with the increased risk of hemorrhagic stroke (OR 1.031,95％ CI 1.010-1.052).Conclusions In the short term,the increased PM10 or PM2.5 concentration is associated with the increased risk of stroke.PM2.5 caused the risk of stroke onset is higher than that of PM10.
