[The effect of a soy protein isolate and sources of polyunsaturated omega-3 fatty acids in an anti-atherosclerotic diet on the lipid spectrum of blood serum and immunological indicators in patients with ischemic heart disease and hypertension].

Blood serum lipid spectra and immunologic spectra were studied in patients with ischemic heart disease and hypertension maintained on antiatherosclerotic diet containing either soy bean protein isolates or ichthyenic oil. The ichthyenic oil-containing diet decreased distinctly the level of cholesterol, triglycerides and the atherogenicity coefficient simultaneously with an increase of cholesterol content in high density lipoproteins in blood of 37 patients with these diseases. The diet with soy bean protein isolates exhibited less pronounced effects on lipid metabolism patterns in blood serum as compared with the ichthyenic oil-containing diet; however, the former diet contributed to normalization of the immunologic reactions in patients with ischemic heart disease and hypertension.