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Nontraditional cardiovascular risk factors
1Department of Medicine, University of Alabama at Birmingham, 35294-0007, USA. soparil@uab.edu
Insights
Newer cardiovascular risk factors, including chronic inflammation and insulin resistance, are being studied for their link to atherosclerosis. Research is ongoing to confirm their impact on cardiovascular disease and guide future therapies.
Area of Science:
- Cardiovascular Medicine
- Atherosclerosis Research
- Genetics of Cardiovascular Disease
Background:
- Emerging research identifies novel cardiovascular risk factors beyond traditional ones.
- These factors are linked to the pathogenesis of atherosclerosis and atherothrombotic events.
- Understanding these nontraditional factors is crucial for comprehensive cardiovascular risk assessment.
Purpose of the Study:
- To review evidence linking newer cardiovascular risk factors to cardiovascular disease.
- To discuss the role of inflammation, oxidative stress, and metabolic factors.
- To explore genetic influences on cardiovascular risk, such as renin-angiotensin system polymorphisms.
Main Methods:
- Review of recent studies on atherosclerosis pathogenesis and cardiovascular events.
- Analysis of evidence for associations between nontraditional risk factors and cardiovascular disease.
- Discussion of markers such as C-reactive protein, homocysteine, and lipoprotein Lp (a).
Main Results:
- Nontraditional factors like chronic inflammation, oxidative stress, and insulin resistance show associations with cardiovascular disease.
- Psychosocial factors and renin-angiotensin system activation are also implicated.
- Genetic polymorphisms in key regulatory systems contribute to cardiovascular risk.
Conclusions:
- Nontraditional cardiovascular risk factors represent a significant area of ongoing research.
- Further studies are needed to validate the strength of associations and clinical utility.
- These factors may offer new targets for cardiovascular disease prevention and treatment.
Abstract:
A number of newer, "nontraditional" cardiovascular risk factors have been identified based on recent studies of the pathogenesis of atherosclerosis and atherothrombotic cardiovascular events. These include chronic inflammation and its markers, such as C-reactive protein; homocysteine; oxidative stress or endothelial dysfunction; lipoprotein Lp (a); psychosocial factors, such as environmental stress and responsiveness to stress; plasma insulin levels and markers of insulin resistance; and activation of the renin-angiotensin system, which is in part a function of polymorphisms in genes for components of the system, such as angiotensinogen and the angiotensin II type 1 receptor. The strength of the associations of the newer risk factors with cardiovascular therapy are currently being tested. This review will briefly discuss evidence that these risk factors are related to cardiovascular disease.