[Impact of exercise on alimentary hyperlipoproteinemia in patients with ischemic heart disease].

The impact of graded exercises of various intensity and duration on serum lipoprotein values was examined in 20 patients with coronary heart disease (CHD) and 10 healthy individuals after a single dietary fat load (FL). FL resulted in hypertriglyceridemia which was accompanied by elevated apo-AI levels and reduced apo-B/apo-AI ratio in the healthy persons, whereas it was accompanied by lower apo-AI levels and increased apo-B/apo-AI ratio in the patients. The short-term maximum exercise in the presence of FL caused negative shifts in the lipid transport system both in the healthy persons and the patients, by elevating the level of apo-B-containing lipoproteins. Yet, the healthy individuals showed a further increase in apo-AI concentrations. The long-term exercise in the training mode corrected changes in lipid values, which had been induced by FL in the two groups of the examinees. There was a decrease in the levels of triglycerides, low density lipoprotein, cholesterol and an increase in the level of high density lipoprotein cholesterol.