title: Drug Insight: eplerenone, a mineralocorticoid-receptor antagonist.
abstract: Increasing recognition of the role of aldosterone in cardiovascular disease has been supported by a significant body of evidence from animal models. This evidence has been translated into clinical practice, and large-scale, randomized, placebo-controlled trials have confirmed the beneficial effects of mineralocorticoid blockade in patients with heart failure. As a consequence, there has been a resurgence in the use of mineralocorticoid-receptor antagonists in clinical practice that has prompted the search for a potent and specific antagonist without the sexual side effects of spironolactone. Eplerenone, a mineralocorticoid-receptor antagonist with minimal binding to the progesterone and androgen receptors, is now licensed for treatment of heart failure in Europe and heart failure and hypertension in the US; it has also been proposed as a treatment for a variety of cardiovascular conditions. This article reviews the current concepts of the actions of aldosterone at a cellular level. Recent findings regarding its role as a cardiovascular hormone, both in animal models and human studies, are discussed. We also describe the development of mineralocorticoid-receptor blockers following the isolation of aldosterone and discuss the subsequent search for a specific mineralocorticoid antagonist. In addition we detail the effects of eplerenone in a number of clinical situations and outline its potential future applications.
authors: University of Glasgow, Glasgow, UK.
authors: Frances
authors: F
authors: McManus
authors: Gordon T
authors: GT
authors: McInnes
authors: John M C
authors: JM
authors: Connell
mesh_terms: D000818:Animals; D002318:Cardiovascular Diseases / Q000188:drug therapy*; D004195:Disease Models, Animal; D000077545:Eplerenone; D006333:Heart Failure / Q000188:drug therapy; D006801:Humans; D006973:Hypertension / Q000188:drug therapy; D000451:Mineralocorticoid Receptor Antagonists / Q000627:therapeutic use; D013148:Spironolactone / Q000031:analogs & derivatives* / Q000627:therapeutic use
chemical_list: D000451:Mineralocorticoid Receptor Antagonists; D013148:Spironolactone; D000077545:Eplerenone