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The role of angiotensin II in hypertension and end-organ damage

J L Pool1

  • 1Baylor College of Medicine, Houston, Texas, USA.

International Journal of Clinical Practice. Supplement
|June 28, 2005
PubMed

Insights

Antihypertensive treatments targeting the Angiotensin II (Ang II) system reduce blood pressure and decrease Ang II-driven cardiovascular remodeling. New Ang II-receptor antagonists offer expanded therapeutic options for hypertension.

Area of Science:

  • Cardiovascular Medicine
  • Pharmacology

Background:

  • High blood pressure and Angiotensin II (Ang II) local effects significantly contribute to cardiovascular disease.
  • Understanding the dual role of Ang II in hypertension is crucial for effective treatment strategies.

Purpose of the Study:

  • To elucidate the benefits of antihypertensive treatments interfering with the Ang II regulatory system.
  • To highlight the impact of Ang II-receptor antagonists in managing hypertension-related conditions.

Main Methods:

  • Review of existing literature on antihypertensive therapies targeting the Ang II system.
  • Analysis of the mechanisms by which Ang II influences cardiovascular health and disease.

Main Results:

  • Antihypertensive treatment reduces blood pressure, mitigating vascular stress and wall tension.
  • Interference with the Ang II system effectively decreases Ang II-mediated cardiovascular remodeling.
  • Specific Ang II-receptor antagonists like losartan and valsartan provide new therapeutic avenues.

Conclusions:

  • Targeting the Ang II system offers a dual benefit in managing hypertension: blood pressure reduction and prevention of vascular remodeling.
  • The development of Ang II-receptor antagonists represents a significant advancement in treating hypertension and associated cardiovascular diseases.

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