Serum lipids and lipoproteins after myocardial infarction: associations with cardiovascular mortality and experience in the Aspirin Myocardial Infarction Study.
Serum cholesterol and triglyceride levels were measured at baseline in 4021 men and 503 women (myocardial infarction survivors) participating in the Aspirin Myocardial Infarction Study (AMIS). A cohort of participants (1824 men and 226 women) had, in addition, a determination of high-density lipoprotein (HDL) cholesterol and an estimate of low-density lipoprotein (LDL) cholesterol. In comparison with values obtained for normal Americans by the Lipid Research Clinics Prevalence Study Group, AMIS participants had higher serum cholesterol, higher serum triglyceride, higher LDL cholesterol, and lower HDL cholesterol levels. These values were the most disparate in the women and younger men. The serum total cholesterol, the ratio of LDL to HDL cholesterol, and the serum triglyceride level were significantly related (p less than 0.05) to the 3-year cardiovascular mortality rate for men less than 55 years of age (univariate relationships). For men older than 55 years, these relationships were not statistically significant. After adjustment for multiple risk factors, serum cholesterol and the ratio of LDL to HDL cholesterol remained significant risk factors for cardiovascular death and the combined incidence of cardiovascular death or nonfatal myocardial infarction in men less than age 55 years.
D000328:Adult; D000368:Aged; D002784:Cholesterol / Q000097:blood; D008076:Cholesterol, HDL / Q000097:blood; D008078:Cholesterol, LDL / Q000097:blood; D005260:Female; D006801:Humans; D008055:Lipids / Q000097:blood*; D008074:Lipoproteins / Q000097:blood*; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000097:blood* / Q000503:physiopathology; D014280:Triglycerides / Q000097:blood
D008076:Cholesterol, HDL; D008078:Cholesterol, LDL; D008055:Lipids; D008074:Lipoproteins; D014280:Triglycerides; D002784:Cholesterol