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Causal link between oxidative stress, inflammation, and hypertension

Nosratola D Vaziri1

  • 1Department of Medicine, University of California, Irvine, California, USA. ndvaziri@uci.edu

Iranian Journal of Kidney Diseases
|April 16, 2009
PubMed

Insights

Hypertension (HTN) involves a harmful cycle of oxidative stress and inflammation, damaging organs. Interrupting this cycle is key to managing HTN and its complications.

Area of Science:

  • Cardiovascular Medicine
  • Pathophysiology

Background:

  • Hypertension (HTN) is a significant risk factor for severe cardiovascular and renal diseases.
  • Oxidative stress and inflammation are integral to the development and progression of HTN and its complications.

Purpose of the Study:

  • To review the role of oxidative stress and inflammation in HTN pathogenesis.
  • To examine HTN's contribution to oxidative stress and inflammation.
  • To discuss the tissue angiotensin system's role and treatment strategies for HTN-associated oxidative stress.

Main Methods:

  • Literature review of existing evidence.
  • Analysis of the interplay between HTN, oxidative stress, and inflammation.
  • Examination of the tissue angiotensin system's involvement.

Main Results:

  • Evidence supports a self-perpetuating cycle involving HTN, oxidative stress, and inflammation.
  • This cycle leads to progressive target organ damage.
  • The tissue angiotensin system plays a role in this cycle.

Conclusions:

  • Oxidative stress and inflammation are critical in HTN pathogenesis and complications.
  • Targeting this cycle, including the tissue angiotensin system, is a potential therapeutic approach.

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