Genetic and environmental determinants of early vascular ageing (EVA)

Area of Science:

• Cardiology
• Public Health
• Genetics

Background:

• Conventional cardiovascular disease risk factor models, established over 30 years ago, explain only about 50% of coronary heart disease.
• Existing models inadequately account for regional and population-specific variations in cardiovascular risk.
• The INTERHEART study suggests incorporating novel risk and protective markers could explain up to 80% of myocardial infarction risk.

Purpose of the Study:

• To highlight the need for new approaches beyond traditional risk factors in cardiovascular disease.
• To explore how regional differences, particularly in Eastern Europe, can inform cardiovascular risk assessment.
• To investigate the role of gene-environment interactions in cardiovascular aging and prevention.

Main Methods:

• Review and synthesis of existing epidemiological data on cardiovascular disease risk factors.
• Analysis of population-specific cardiovascular risk patterns, with a focus on Eastern Europe.
• Conceptual framework development for integrating novel risk markers and gene-environment interactions.

Main Results:

• Traditional risk factors (hypertension, smoking, hyperlipidemia, diabetes) are insufficient for comprehensive risk prediction.
• Significant unexplained variations in cardiovascular risk exist across different populations.
• Populations in Eastern Europe exhibit high cardiovascular risk and shorter life expectancy, suggesting unique contributing factors.

Conclusions:

• Developing advanced cardiovascular risk paradigms requires incorporating novel markers and understanding gene-environment interplay.
• Investigating underrepresented populations and geographical areas is crucial for a more complete understanding of cardiovascular disease.
• Enhanced preventive strategies can emerge from a deeper comprehension of cardiovascular aging influenced by genetic and environmental factors.