title: Hypertension in the elderly.
abstract: High blood pressure, once believed to represent a normal and progressive component of the aging process, is now recognized as a manifestation of structural and physiologic abnormalities of aortic function. Elevated systolic blood pressure and increased pulse pressure unquestionably increase the risk of both fatal and nonfatal cardiovascular events, including stroke, myocardial infarction, and heart failure. Isolated systolic hypertension, defined as a systolic blood pressure >/= 140 mm Hg with a diastolic blood pressure < 90 mm Hg, affects most individuals aged 60 years and older. Several clinical trials have clearly demonstrated that treatment of hypertension significantly reduces the cardiovascular event rate. However, controversy continues as to the choice of antihypertensive agents and combinations of agents. It is both appropriate and necessary to treat elderly hypertensives aggressively to the same target blood pressures identified for younger patients. It is also appropriate to initiate treatment with lower doses of antihypertensive agents and to bring the pressure down more slowly, monitoring for orthostatic hypotension, impaired cognition, and electrolyte abnormalities.
authors.affiliation: Department of Medicine, Section of Cardiology, Louisiana State University Health Sciences Center, 1542 Tulane Avenue, New Orleans, LA 70112, USA. gsande@lsuhsc.edu
authors.forename: Gary E
authors.initials: GE
authors.lastname: Sander
mesh_terms: D000368:Aged; D000959:Antihypertensive Agents / Q000008:administration & dosage; D006801:Humans; D006973:Hypertension / Q000188:drug therapy* / Q000503:physiopathology
chemical_list: D000959:Antihypertensive Agents