[Treatment of hypercholesterolemic patients of different age with simvastatin: 1-year study].

Nowadays there is no direct evidence that lowering cholesterol may reduce the CHD in the elderly; however, several evidences suggest the potential benefit of a dietetic and/or pharmacologic intervention in healthy young-old hypercholesterolemics. In this study we evaluated the efficacy and tolerability of simvastatin, alone or in combination with cholestyramine, in two groups of patients (group A: age 30-55 years and group B: age 60-75 years) with primary hypercholesterolemia, over a 48-week period. In both groups Simvastatin induced a significant reduction in total and LDL cholesterol (p less than 0.001 both), with a decrease of the total/HDL cholesterol ratio (p less than 0.001). A reduction of the apo-B100 levels was also observed (respectively p less than 0.01 and p less than 0.001) with a significant improvement of the apo-B100/apo-A1 ratio (p less than 0.01). Simvastatin was well tolerated and free of remarkable side effects in both groups.