Biomarkers in peripheral arterial disease

James C Thomas1, Ravinder S Vohra, Sarah Beer

  • 1Leeds Vascular Institute, The General Infirmary at Leeds, UK.

Insights

Peripheral arterial disease (PAD) patients face high cardiac risks. This review explores current and future biomarkers, like cardiac troponins, to improve cardiovascular risk assessment in PAD patients.

Area of Science:

  • Cardiovascular Medicine
  • Biomarker Discovery
  • Proteomics

Background:

  • Peripheral arterial disease (PAD) is linked to significant cardiac morbidity and mortality.
  • Existing cardiovascular risk biomarkers are not consistently used in routine clinical practice for PAD patients.

Purpose of the Study:

  • To review current biomarkers that enhance cardiovascular risk stratification in PAD.
  • To explore emerging biomarkers and future research directions for improved patient care.

Main Methods:

  • Literature review of studies on cardiovascular biomarkers in PAD.
  • Analysis of established and novel biomarkers for risk assessment.
  • Discussion of proteomics advancements in biomarker discovery.

Main Results:

  • Cardiac troponins, C-reactive protein, and B-type natriuretic peptide are key biomarkers for PAD risk stratification.
  • Descriptive proteomics shows promise for discovering new biomarkers.
  • Translation of new markers into clinical practice is crucial.

Conclusions:

  • Current biomarkers aid in assessing cardiovascular risk in PAD patients.
  • Future research should focus on validating and implementing novel biomarkers for better patient outcomes.
  • Integrating advanced proteomics may yield clinically useful markers for PAD.

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