Genetic risk score and risk of myocardial infarction in Hispanics.

ABSTRACT:

Background

Genome-wide association studies have identified loci associated with coronary heart disease in whites of European ancestry. This study evaluated whether genetic markers previously identified in whites are associated with nonfatal acute myocardial infarction (MI) in Hispanics.

Methods and results

Cases (n=1989) with a first nonfatal acute MI and population-based controls (n=2096) living in Costa Rica were studied. Fourteen single-nucleotide polymorphisms were genotyped. Seven single-nucleotide polymorphisms at 3 independent loci showed significant associations with MI. The odds ratios for the loci with the strongest associations were 1.16 (95 confidence interval [CI], 1.05 to 1.27) for rs4977574 (CDKN2A/2B), 1.15 (95 CI, 1.03 to 1.29) for rs646776 (CELSR2-PSRC1-SOR

SUBMITTER: Qi L 

PROVIDER: S-EPMC3076095 | biostudies-literature | 2011 Feb

REPOSITORIES: biostudies-literature