Comparison of low-density lipoprotein cholesterol lowering by pravastatin to < 100 mg/dl versus > 100 mg/dl on brachial artery vasoreactivity in patients with severe hypercholesterolemia and previous atherosclerotic events or diabetes mellitus
In 30 patients with hypercholesterolemia and previous atherosclerotic events or diabetes mellitus, endothelium-dependent, flow-mediated dilatation of the brachial artery was determined before and after 6-month treatment with pravastatin. A final low-density lipoprotein cholesterol <100 mg/dl did not offer any additional benefit regarding improvement in endothelial function versus a more modest strategy with final low-density lipoprotein cholesterol similar to130 mg/dl.