Does atorvastatin affect androgen levels in men in the era of very-low LDL targeting therapy?
GROUND: An adequate pool of free intracellular cholesterol is essential for steroidogenesis in gonads and LDL is the major source of cholesterol used in this pathway. Effect of peripheral LDL on the synthesis of steroids is dose dependent and although LDL levels around 100 mg/dl is demonstrated to be safe in terms of steroidogenesis, effect of LDL levels <70 mg/dl with higher doses of statins on steroidogenesis remains controversial. MATERIAL AND METHODS: Androgen and gonadotropin levels are prospectively evaluated at baseline and after 12 weeks of treatment in 77 male coronary heart disease patients receiving high doses of atorvastatin (40-80 mg daily) targeting serum LDL levels <70 mg/dl and in 83 male coronary heart disease patients receiving regular doses of atorvastatin (10-20 mg daily) targeting serum LDL levels <100 mg/dl. RESULTS: At the end of the study, mean LDL levels of the high and regular dose atorvastatin groups were 77+/-9 mg/dl and 98+/-10 mg/dl respectively. After twe
