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Obesity, hypertension and hypercholesterolemia as risk factors for atherosclerosis leading to ischemic events

Mia-Jeanne van Rooy, E Pretorius1

  • 1Department of Physiology, Faculty of Health Sciences, University of Pretoria, Private Bag x323, ARCADIA 0007, South Africa. resia.pretorius@up.ac.za.

Current Medicinal Chemistry
|December 31, 2013
PubMed

Insights

Atherosclerosis arises from a combination of risk factors like high cholesterol, hypertension, and inflammation, not a single cause. Understanding these interconnected factors is key to preventing cardiovascular and cerebral complications.

Area of Science:

  • Cardiovascular Science
  • Pathophysiology
  • Medical Research

Background:

  • Atherosclerosis is a prevalent arterial disease.
  • It stems from vascular injury caused by hypercholesterolemia, hypertension, and inflammation.
  • Obesity, hypertension, and hypercholesterolemia are key contributors.

Purpose of the Study:

  • To review the role of various risk factors in atherosclerosis.
  • To explore the interplay between inflammation, reactive oxygen species (ROS), and nitric oxide (NO).
  • To discuss the link between risk factors and ischemic events.

Main Methods:

  • Literature review of atherosclerosis risk factors.
  • Analysis of the role of inflammation and oxidative stress.
  • Correlation of inflammatory cytokines with risk factors.

Main Results:

  • Atherosclerosis results from a combination of risk factors, not a single cause.
  • Inflammation, ROS, and NO play critical roles in disease development.
  • Risk factors contribute to ischemic events like stroke and myocardial infarction.

Conclusions:

  • Atherosclerosis is a multifactorial disease involving complex physiological processes.
  • Individual risk profiles are unique and dictate the likelihood of acute events.
  • Managing combined risk factors is crucial for preventing atherosclerosis complications.

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