[The individual fatty acids in blood plasma, erythrocytes and lipoproteins. The comparison of tests results of patients with ischemic heart disease and volunteers].

According to the generally accepted theory, the atherosclerosis is a kind of disorder of metabolism of lipids which chemically are the ethers of fatty lipids with spirits. Hence, the atherosclerosis is fatty acids pathology. In conformity with the biologic classification, among fatty acids it is functionally valid to distinguish saturated fatty acids without double bonds; monoenic fatty acids with one double bond; unsaturated fatty acids with two or three double bonds and polyenic fatty acids with four of six double bonds in chain.

[The preparation procedure of tests for the gas chromatographic determination of fat acids without preliminary extraction of lipids].

The enhancement of the procedure of quantitative gas chromatographic determination of fit acids in biologic liquids samples is proposed. Instead of the conventional Folch procedure of extraction of lipids with subsequent ablution, concentration and methylation of extracts the direct saponification and methylation of vacuum dried liquid samples (50-200 mkl) can be applied. To compare the effectiveness of the proposed and conventional procedures both of them had been applied to evaluate how converge the results of determination of composition of fat acids in whole blood, blood plasma, packed red blood cells, homogenates of hepatic and muscular tissues.