Exposure to air pollutants and subclinical carotid atherosclerosis measured by magnetic resonance imaging: A cross-sectional analysis
The researchers examined how long-term exposure to air pollution affects early signs of heart disease. They used data to explore whether low levels of air pollutants are linked to the thickening of artery walls. The study included 6,645 adults from five Canadian provinces and estimated their exposure to nitrogen dioxide (NO₂), ozone (O₃), and fine particulate matter (PM2.5) over several years. Using MRI scans to measure carotid artery wall thickness, the researchers found mixed results. Higher levels of ozone were linked to thicker artery walls, suggesting a potential negative effect, while higher nitrogen dioxide levels were associated with thinner artery walls, a finding that requires further investigation.
Polygenic risk scores predict diabetes complications and their response to intensive blood pressure and glucose control
This study assessed whether cardiovascular and renal risk factors combined with the age of onset and duration of diabetes are sufficient predictors of type 2 diabetes. Of the 21,702 participants, 488 participants with type 2 diabetes originated from CanPath. The researchers developed a prediction model to help identify high-risk individuals who could benefit from therapies and treatments.
Rationale, design, and methods for Canadian alliance for healthy hearts and minds cohort study (CAHHM) – a Pan Canadian cohort study
Canadian Alliance for Healthy Hearts and Minds (CAHHM) is a pan-Canadian, prospective, multi-ethnic cohort study being conducted in Canada. This project has sed CPTP data to help and assist it. CAHHM is a prospective cohort study which aims to examine the health of adults living in Canada.