DNA methylation in cardiovascular disease and heart failure: novel prediction models?

Antonella Desiderio1,2, Monica Pastorino2,3, Michele Campitelli2

  • 1Department of Translational Medicine, Federico II University of Naples, Naples, Italy.

Clinical Epigenetics
|August 22, 2024
PubMed

Insights

DNA methylation (DNAm) biomarkers enhance cardiovascular disease (CVD) and heart failure (HF) prediction models. These epigenetic markers offer improved accuracy for risk prediction and personalized treatment strategies.

Area of Science:

  • Biomarkers
  • Genomics
  • Cardiovascular Medicine

Background:

  • Cardiovascular diseases (CVD) are the leading cause of global mortality, with heart failure (HF) prevalence increasing due to aging and risk factors.
  • Heart failure (HF) contributes significantly to CVD deaths and hospitalizations, diminishing patients' quality of life.

Purpose of the Study:

  • To review current information on DNA methylation (DNAm) in relation to CVD and HF.
  • To discuss the utility of DNAm in enhancing clinical risk prediction for CVD and HF.
  • To explore DNAm age as a proxy for cardiac aging.

Main Methods:

  • Review of existing literature on DNA methylation (DNAm) and cardiovascular diseases (CVD) and heart failure (HF).
  • Analysis of DNAm changes as potential biomarkers for risk prediction, diagnosis, prognosis, and treatment monitoring.
  • Exploration of DNAm age in the context of cardiac aging.

Main Results:

  • DNA methylation (DNAm) biomarkers significantly improve the accuracy of cardiovascular risk models.
  • Numerous CpG sites have been identified for developing specific prediction scores for CVD and HF.
  • DNAm-based prediction scores demonstrate comparable or superior performance to existing risk measures.

Conclusions:

  • DNA methylation (DNAm) biomarkers provide a valuable tool for enhancing cardiovascular risk prediction accuracy.
  • Future integration of DNA methylome data with other sources and advanced machine learning algorithms will enable more precise, personalized risk prediction for CVD and HF.
Abstract