Open AccessTarget‐organ protection with combination renin‐angiotensin‐system blockade
Author(s) -
PrisantMD L. Michael
Publication year - 2009
Publication title -
clinical cardiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.263
H-Index - 72
eISSN - 1932-8737
pISSN - 0160-9289
DOI - 10.1002/clc.20337
Subject(s) - medicine , cardioprotection , blockade , renin–angiotensin system , blood pressure , heart failure , diabetes mellitus , pharmacology , atrial fibrillation , cardiology , endocrinology , myocardial infarction , receptor
Pharmacologic blockade of the renin‐angiotensin‐aldosterone system (RAS) has antihypertensive, anti‐atherogenic, antioxidant, and anti‐inflammatory effects. Treatment with angiotensin‐converting enzyme inhibitors (ACEIs) and angiotensin receptor blockers (ARBs) has been demonstrated to prevent atrial fibrillation and new‐onset diabetes, and provide cardiac, cerebral, and renal protection. Combination therapy with ACEIs and ARBs, compared with monotherapy, provides enhanced reno‐ and cardioprotection, although available data indicate that combination RAS blockade may be beneficial only in select patient groups, such as those with diabetes mellitus, chronic kidney disease, or heart failure (HF). In certain high‐risk patients, the use of ARBs provides comparable efficacy to that observed with ACEIs. The efficacy of these agents may stem from pleiotropic effects beyond blood pressure (BP) reduction. Several studies demonstrate achievement of clinical endpoints without significant effects on BP. Copyright © 2009 Wiley Periodicals, Inc.