Efectos pleiotrópicos de las estatinas: [revisión] / Pleiotropic effects of statins: [review]

ABSTRACT

Results of numerous epidemiologic studies indicate that elevated serum cholesterol, especially the LDL fraction, is a major cause of coronary heart disease (CHD). Epidemiologic and angiographic evidence from primary and secondary prevention studies involving several HMG-CoA reducíase inhibitors (statins) indicate that decreasing elevated serum cholesterol concentration (specifically LDL-cholesterol) can reduce the incidence of CHD and/or progression of atherosclerosis and results in a decrease in associated morbidity and mortality. It has been estimated that each 1 percent reduction in LDL-cholesterol concentration may result in a 1 percent decrease in the incidence of CHD. Furthermore, an analysis of pooled data from primary and secondary prevention studies found that treatment with a statin for a median duration of 5.4 years was associated with a 31 percent and 21 percent reduction in the risk of major coronary events and total mortality, respectively. This paper deals with the pharmacology of statins, specially with the pleiotropic effects ofthese drugs.