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Inflammatory biomarkers in stable atherosclerosis

Scott Kinlay1, Jesus Egido

  • 1Cardiovascular Division, Veterans Affairs Boston Health Care System, West Roxbury Campus, Boston, Massachusetts, USA. skinlay@partners.org

The American Journal of Cardiology
|November 28, 2006
PubMed

Insights

Inflammation is central to atherosclerosis. While inflammatory biomarkers like C-reactive protein (CRP) show promise in research, their clinical use for cardiovascular risk assessment and treatment efficacy requires further study.

Area of Science:

  • Cardiovascular Science
  • Inflammation Research
  • Biomarker Analysis

Background:

  • Inflammation plays a critical role in the development and destabilization of atherosclerosis, a precursor to cardiovascular events like myocardial infarction.
  • Inflammatory biomarkers offer insights into these processes, with research linking their average levels to clinical event risk.
  • Changes in risk factors can alter plasma biomarker concentrations, indicating suppressed inflammation.

Purpose of the Study:

  • To review the current understanding and debated clinical utility of inflammatory biomarkers in cardiovascular disease.
  • To assess the evidence supporting the use of inflammatory biomarkers for cardiovascular risk stratification and treatment monitoring.

Main Methods:

  • Literature review focusing on studies investigating inflammatory biomarkers in atherosclerosis.
  • Analysis of research linking biomarker levels to clinical outcomes and the impact of risk factor modification.
  • Evaluation of the evidence base for C-reactive protein (CRP) compared to other inflammatory markers.

Main Results:

  • Inflammatory biomarkers are valuable research tools for understanding atherosclerotic progression.
  • C-reactive protein (CRP) has the most extensive evidence base among inflammatory biomarkers.
  • Current evidence is insufficient for universal clinical adoption of inflammatory biomarkers for risk assessment or treatment efficacy.

Conclusions:

  • While inflammatory biomarkers provide insights into atherosclerotic inflammation, their role in routine clinical practice remains under investigation.
  • No single inflammatory biomarker currently possesses universal support for clinical application in cardiovascular disease management.
  • Further research is necessary to establish the definitive clinical value of inflammatory biomarkers.

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