Antihypertensive medications for risk reduction of first and recurrent ischemic stroke

Vasantha Padma
Marc Fisher, University of Massachusetts Medical School
Majaz Moonis, University of Massachusetts Medical School

Abstract

It is increasingly clear that even a small reduction in blood pressure results in a substantial risk reduction of vascular events including ischemic stroke. Recently, several comparative prospective trials of angiotensin-converting enzyme inhibitors and angiotensin-receptor blockers have demonstrated that, for equivalent reductions in blood pressure, these drugs may confer a greater effect on the prevention of primary and recurrent ischemic stroke compared with other antihypertensive medications. Given this information from prospective randomized trials, it appears that this class of drugs should be the first-line treatment for hypertension in patients at risk of a first or recurrent ischemic stroke. This review will critically assess the scientific basis and rationale of the use of angiotensin-converting enzyme inhibitors and angiotensin-receptor blockers in primary and secondary stroke prevention.