RESUMO
BACKGROUND@#Previous studies have suggested that exposure to air pollution may increase stroke risk, but the results remain inconsistent. Evidence of more recent studies is highly warranted, especially gas air pollutants.@*METHODS@#We searched PubMed, Embase, and Web of Science to identify studies till February 2020 and conducted a meta-analysis on the association between air pollution (PM@*RESULTS@#A total of 68 studies conducted from more than 23 million participants were included in our meta-analysis. Meta-analyses showed significant associations of all six air pollutants and stroke hospital admission (e.g., PM@*CONCLUSIONS@#Exposure to air pollution was positively associated with an increased risk of stroke hospital admission (PM
Assuntos
Humanos , Poluentes Atmosféricos/efeitos adversos , Poluição do Ar/efeitos adversos , Exposição Ambiental/efeitos adversos , Hospitalização/estatística & dados numéricos , Incidência , Tamanho da Partícula , Material Particulado/efeitos adversos , Acidente Vascular Cerebral/mortalidadeRESUMO
BACKGROUND@#Decreased heart rate variability (HRV) is a predictor of autonomic system dysfunction, and is considered as a potential mechanism of increased risk of cardiovascular disease (CVD) induced by exposure to particulate matter less than 2.5 μm in diameter (PM@*METHODS@#An updated systematic review and meta-analysis of panel studies till November 1, 2019 was conducted to evaluate the acute effect of exposure to ambient PM@*RESULTS@#A total of 33 panel studies were included in our meta-analysis, with 16 studies conducted in North America, 12 studies in Asia, and 5 studies in Europe. The pooled results showed a 10 μg/m@*CONCLUSION@#Short-term exposure to PM