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Aldosterone receptor antagonists: focus on eplerenone

Robert E Lamb1, Jon Folstad

  • 1AstraZeneca LP, 725 Chesterbrook Boulevard, Wayne, PA 19087, USA. robert.lamb@astrazeneca.com

Progress in Cardiovascular Nursing
|March 8, 2003
PubMed

Insights

Inadequate blood pressure control highlights the need for new hypertension treatments. Aldosterone antagonism, particularly with eplerenone, offers a promising strategy for improved hypertension management.

Area of Science:

  • Cardiovascular Medicine
  • Pharmacology

Background:

  • Despite existing hypertension guidelines, blood pressure control remains suboptimal in the general population.
  • Hypertension pathophysiology involves alterations in cardiac output and peripheral resistance, often linked to the renin-angiotensin-aldosterone system.
  • Current treatments like ACE inhibitors and ARBs do not fully block aldosterone production.

Purpose of the Study:

  • To review the renin-angiotensin-aldosterone system.
  • To emphasize the role of aldosterone antagonism in hypertension management.
  • To focus on the therapeutic application of eplerenone.

Main Methods:

  • Literature review of the renin-angiotensin-aldosterone system.
  • Analysis of aldosterone's role in hypertension.
  • Summary of eplerenone's mechanism and clinical use.

Main Results:

  • Aldosterone plays a significant role in hypertension, even with current therapies.
  • Selective aldosterone receptor antagonists like eplerenone provide a targeted approach.
  • Eplerenone is approved for hypertension treatment, alone or with other agents.

Conclusions:

  • Aldosterone antagonism represents a valuable therapeutic avenue for hypertension.
  • Eplerenone offers a new option for enhancing blood pressure control.
  • Further re-evaluation of treatment strategies is crucial for effective hypertension management.

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