Associations of Fine Particulate Matter and Its Specific Components With Recurrent Stroke and Secondary Morbidity and Mortality

Key Points

• The aim is to explore the relationship between long-term exposure to fine particulate matter (PM2.5) and the risk of recurrent stroke, along with associated morbidity and mortality.
• Longitudinal study design evaluating long-term PM2.5 exposure.
• Assessment based on residential addresses for exposure measurement.
• Analysis of health outcomes related to recurrent stroke and morbidity.
• Long-term PM2.5 exposure is positively associated with recurrent stroke events.
• Increased risk of secondary morbidity and mortality linked to PM2.5 exposure.