New Advanced Tool Offers More Accurate Prediction of Cardiovascular Disease Risk
A new risk prediction model by the American Heart Association offers more accurate and equitable assessment of cardiovascular disease risk across diverse populations, enhancing preventive healthcare strategies.
A recently developed risk assessment model by the American Heart Association (AHA) demonstrates improved accuracy in predicting cardiovascular disease (CVD) risk across diverse patient populations. Published in Nature Medicine, this study highlights the potential of the new tool, known as the PREVENT equations, in enhancing preventive healthcare efforts.
The PREVENT model, introduced in 2023, estimates the 10-year risk of cardiovascular events without considering race as a direct predictor, acknowledging race as a social construct rather than a biological factor. Instead, it incorporates socially-influenced risk factors such as high blood pressure and diabetes, which are often affected by systemic racism and discrimination.
In a comprehensive validation study involving over 2.5 million U.S. veterans aged 30 to 79 years, the PREVENT equations performed comparably across racial and ethnic groups, including Asian, Hispanic, Black, and White populations. The model outperformed the current standard, the Pooled Cohort Equations, in accuracy, offering a promising tool for primary care providers and cardiologists.
The study emphasizes that race should not be used as a biological marker but rather as a social determinant affecting health outcomes. By capturing the effects of social determinants indirectly, PREVENT provides a nuanced and equitable approach to CVD risk assessment.
This advance could lead to more personalized and equitable preventive strategies, such as lifestyle interventions and early medication use like GLP-1 receptor agonists, to mitigate the risk of CVD before symptoms occur. Ongoing research aims to evaluate the applicability of PREVENT globally and to explore how risk prediction models can be further refined to improve patient outcomes and optimize healthcare spending.
Overall, the PREVENT equations represent a significant step forward in cardiovascular risk prediction, supporting healthcare professionals in early intervention efforts, especially in vulnerable populations.
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