The effect of standard lipid-lowering therapy and the type of stent on the course of the atherosclerotic process in the coronary arteries in patients with hereditary hypercholesterolemia and acute coronary syndrome

Objective . Тo study the impact of standard hypolipidemic therapy and stent type on the progression of atherosclerosis in coronary arteries in patients with familial hypercholesterolemia and acute coronary syndrome. Material and methods . Analyzed treatment results of 100 patients with familial hypercholesterolemia and acute coronary syndrome, divided into two equal groups. Group 1 received bare-metal stents, while Group 2 received drug-eluting stents. All patients were prescribed standard hypolipidemic therapy to reduce restenosis risk and normalize lipid profiles. Immediate postoperative outcomes included coronary flow restoration and adverse event rates, with long-term assessments focused on lipid profile dynamics and restenosis rates. Results . Coronary flow was restored in 98%, with adverse events occurring in 8% equally across both groups. Hypolipidemic therapy normalized lipid profiles in one-third of patients after 1 month, half after 3 months, and two-thirds after 6 months. Restenosis rates at 6 months were 45.2% in Group 1 and 21.2% in Group 2, escalating to 84.6% and 48% at 12 months. Repeat stent implantation occurred in 14% of Group 1 and 8% of Group 2. Conclusion. Standard hypolipidemic therapy is insufficient for rapid lipid normalization, while drug-eluting stents significantly reduce restenosis risk.