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[Assessment of cardiovascular risk in hypertensive patients: comparison among scores]
Sara Del Colle1, Franco Rabbia, Paolo Mulatero
1Centro per la Diagnosi e la Cura dell'Ipertensione Arteriosa, Dipartimento di Medicina e Oncologia Sperimentale, Ospedale San Vito, Torino. centroiperten.torino@libero.it
Insights
Accurate risk evaluation is crucial for managing hypertension. This review compares cardiovascular risk scores, highlighting their utility and potential equivalence in assessing patient risk.
Area of Science:
- Cardiology
- Public Health
Background:
- Hypertension management necessitates comprehensive risk evaluation for optimal prognosis and therapy.
- Current European and American guidelines advocate for global cardiovascular risk stratification in hypertensive patients.
- This involves assessing risk factors, organ damage, and hypertension-related clinical conditions.
Purpose of the Study:
- To review and compare various cardiovascular risk scores used for hypertensive patients.
- To analyze the advantages, disadvantages, similarities, and differences among different risk assessment tools.
- To underscore the importance of accurate risk evaluation in hypertension management as per guidelines.
Main Methods:
- Review of principal studies on cardiovascular risk scores for hypertension.
- Comparative analysis of different risk score methodologies and their epidemiological basis.
- Examination of risk factors, organ damage, and clinical conditions in risk stratification.
Main Results:
- Risk scores translate population-based risk percentages into absolute values for individual assessment.
- Geographical variations exist, with North American hypertensives generally facing higher cardiovascular risk than Europeans.
- Different risk scores, though developed by distinct groups, aim to define population risk over time.
Conclusions:
- Correct risk evaluation is pivotal in hypertension management, as emphasized by clinical guidelines.
- While diverse risk scores exist, their utility lies in providing a framework for patient assessment.
- Understanding the similarities and differences between scores can reveal the potential equivalence of assessed parameters.
Abstract:
At present, a correct and thorough risk evaluation represents the best prognostic and therapeutic approach for hypertensive patients. Recent European and American guidelines recommend a global stratification of the cardiovascular risk of hypertensive patients, based on the evaluation of risk factors, organ damage, and the clinical conditions associated with hypertension. A similar approach uses numerical risk scores that transform the percentage risk, calculated from large populations, into absolute values. These scores have been calculated by different research groups and scientific organizations with the aim of better defining the real risk of a given population over time. Many of these risk scores have been conceived by American and European scientific groups on the basis of the epidemiology of different risk variables in the respective populations; in general, north American hypertensives are exposed to a higher cardiovascular risk compared to Europeans and some European countries have a higher risk than others. The present review underlines the pivotal role of a correct risk evaluation of hypertension as reported in the guidelines. We briefly analyze the principal studies on risk scores: we compare the advantages and disadvantages of the different scores, as well as the similarities and differences, in order to demonstrate not only their utility, but also the possible equivalence of the different parameters considered.
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