Combo cholesterol drugs effective 20 years

U.S. researchers said intensive cholesterol therapy involving a combination of drugs for 20 years may be more effective than a single statin medication. Lead author Dr. Binh An P. Phan, a cardiologist at Loyola University Health System, said previous studies documented the short-term benefits of taking a combination of two or three cholesterol drugs aimed at aggressively lowering low-density lipoprotein, the \"bad,\" cholesterol and raising high-density lipoprotein, the \"good,\" cholesterol. The study is the first to show such benefits are maintained over a period of 20 years, Phan said. In the study, one group took the statin medication lovastatin, or Mevacor, plus the medication colestipol that binds to cholesterol. A second group took colestipol plus niacin. A third group took a placebo. Both groups of study participants had a similar age and fatty build-up in their blood vessels and after 20 years, the group taking the combination therapy had a \"vascular age\" 10.2 years younger than the group taking a single statin. Vascular age reflects how old an individual\'s blood vessels appear to be, based on risk factors and the amount of plaque buildup -- it can be higher or lower than an individual\'s chronological age. The study found compared with patients who took a single statin, patients who received a combination-drug therapy had dramatically lower levels of LDL and triglycerides, higher HDL and less fatty build-up in the carotid artery in the head and neck. The findings were presented at the National Lipid Association scientific sessions.