Fatty acid composition of adipose tissue in patients with coronary heart disease.
In order to study the relationship between the fatty acid composition of adipose tissue and coronary heart disease (CHD), 34 consecutive male patients with acute myocardial infarction and 33 hospitalized men free of CHD were compared. Patients with diabetes mellitus, endocrine disorders, liver and kidney diseases, recent changes in body weight and deviations from the "normal", customary diet were exlcuded. A statistically significant difference between the two groups was observed only in stearic acid, its proportion being lower in CHD patients (3.25% vs. 4.13%). Using multivariate discriminant analysis, age discriminated best between the groups, followed by stearic acid. The signs observed were positive for the former and negative for the latter. All other acids, relative body weight, and skinfold measurements did not significantly contribute to the discrimination. Age did not correlate with the proportion of stearic acid. Blood lipids from samples taken within 24 h of admission did not significantly differ between the groups. Three months later they had risen considerably in the infarct patients. The metabolic basis of the relationship between CHD and stearic acid is not clear at present. Additional studies are necessary to substantiate the importance of this acid as an indicator of CHD.
D000208:Acute Disease; D000273:Adipose Tissue / Q000378:metabolism*; D000328:Adult; D000367:Age Factors; D000368:Aged; D001835:Body Weight; D003327:Coronary Disease / Q000378:metabolism*; D005227:Fatty Acids / Q000378:metabolism*; D006801:Humans; D008055:Lipids / Q000097:blood; D008297:Male; D008875:Middle Aged; D012885:Skinfold Thickness; D013229:Stearic Acids / Q000032:analysis
D005227:Fatty Acids; D008055:Lipids; D013229:Stearic Acids