title: Ethnicity and coronary artery disease: the role of high-density lipoprotein - a change in paradigm.
abstract: Cardiovascular disease (CVD) is the number one killer of men and women across ethnic groups in the USA. Health disparities in CVD, especially coronary artery disease (CAD), are well documented in the diverse American population. Despite efforts taken toward reducing cardiovascular health disparities, there are still gaps in its diagnosis and management. Current risk assessment guidelines consider high high-density lipoprotein (HDL) levels a protective factor against CAD, although its significance across races remains poorly understood. Recent clinical trials focused on increasing HDL levels have been disappointing. In this article, the authors have explored the role of HDL in CAD, have analyzed its significance across gender and ethnic groups and have challenged the broad application of widely used HDL level cutoffs in CAD risk assessment tools across these vulnerable groups. The current evidence suggests a paradigm change from HDL quantity to quality and function in future CVD risk research. This may better explain why some ethnic minority groups with a seemingly more benign lipid profile experience a higher CAD burden.
authors.affiliation: Department of Internal Medicine - Rochester, University of Rochester, New York, NY, USA.
authors.forename: Katia
authors.initials: K
authors.lastname: Bravo
authors.forename: Gladys P
authors.initials: GP
authors.lastname: Velarde
mesh_terms: D003324:Coronary Artery Disease / Q000453:epidemiology / Q000208:ethnology* / Q000503:physiopathology; D054624:Health Status Disparities; D054625:Healthcare Disparities / Q000706:statistics & numerical data; D006801:Humans; D008075:Lipoproteins, HDL / Q000502:physiology*; D018570:Risk Assessment; D012307:Risk Factors; D012737:Sex Factors
chemical_list: D008075:Lipoproteins, HDL
keywords: coronary artery disease; ethnicity; health disparities; high-density lipoprotein cholesterol