title: Hypertension, changes in high-density lipoproteins and antihypertensive therapy.
abstract: The risk for development of coronary heart disease (CHD) is related to a number of factors. Among these, both hypertension and various lipid abnormalities have been shown to play an important role. A clear inverse relation between high-density lipoprotein (HDL) cholesterol and CHD has been observed in numerous observational and short studies. Pharmacologic treatment of hypertension has been shown to reduce dramatically some of the sequelae of high blood pressure--renal failure, cerebrovascular accidents and congestive heart failure. However, a consistent reduction in associated CHD has not been demonstrated, and the dissociation between reducing blood pressure and reduction in CHD has not been definitively explained. One of the suggested explanations relates to alterations in blood lipid levels that may be induced by certain antihypertensive agents. Changes in HDL cholesterol levels or other lipid alterations due to antihypertensive therapy could modify the beneficial effects achieved by the direct reduction of blood pressure. If so, antihypertensive agents could be subclassified as atherogenic or antiatherogenic depending on the associated changes in lipid levels. Therefore, the antihypertensive agents of choice for patients whose cholesterol levels are a concern would be those that reduce the CHD risk factor of hypertension without compromising the risk factor associated with a patient's lipid profile.
authors.affiliation: Beth Israel Medical Center, New York, New York 10009.
authors.forename: W
authors.initials: W
authors.lastname: Flamenbaum
mesh_terms: D000959:Antihypertensive Agents / Q000627:therapeutic use*; D008076:Cholesterol, HDL / Q000097:blood*; D003327:Coronary Disease / Q000209:etiology; D006801:Humans; D006973:Hypertension / Q000097:blood / Q000188:drug therapy*; D012307:Risk Factors
chemical_list: D000959:Antihypertensive Agents; D008076:Cholesterol, HDL