nitrogen-dioxide and Cerebral-Small-Vessel-Diseases

Ambient air pollution is one of the most important global health issues. Although several studies have been reported the associations between air pollution and brain function or structure, impact of the air pollution on cerebral small vessel disease (cSVD) have rarely been explored in Asian adult population. We evaluated the association between exposure to air pollutants and cSVD in Korean asymptomatic adults. This cross-sectional study included 3257 participants of a health screening program from January 2006 to December 2013. All participants performed brain magnetic resonance imaging. To assess the cSVD, we considered three features such as white matter hyperintensities (WMH), silent lacunar infarction (SLI), and cerebral microbleeds (CMBs). The annual average exposure to air pollutants [particulate matter ≤ 10 μm in aerodynamic diameter (PM

Topics: Adult; Air Pollutants; Cerebral Small Vessel Diseases; Cross-Sectional Studies; Female; Humans; Hypertension; Male; Middle Aged; Nitrogen Dioxide; Stroke, Lacunar