[Changes in lipid metabolic indices in children with chronic kidney diseases under the influence of diet therapy].

Variations in lipid metabolism were studied in 20 children with chronic glomerulonephritis (CGN) associated with the nephrotic syndrome and 14 children with chronic renal insufficiency given protein deficient therapeutic diets. Suggestive abnormalities of lipid metabolism involved hyperlipidemia, hypercholesterinemia and hypertriglyceridemia (more sharply pronounced in patients with CGN associated with the nephrotic syndrome) as well as hyperlipoproteidemia, chiefly of types IY and IIB. Disproportions in lipoproteid spectra of the plasma towards increase in atherogenous beta- and pre-beta-lipoproteids are characteristic for patients of both groups but sharply pronounced in CRI. These patients also show a reduced metabolization efficacy coefficient (MEC) of essential fatty acids of food to the lipid structures of erythrocyte membranes. As a results of the treatment the lipid metabolism returned to normal in most patients with CGN and in part of the patients with CRI. In order to raise the efficacy of therapeutic diets during normalization of lipid metabolism in CRI it is recommended that the fat and carbohydrate components of the diet may be changed qualitatively with due regard for the types of hyperlipoproteidemia.