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The Importance of Cardiovascular Risk Factors in the Elderly
William B. Kannel1, Ralph B. D'Agostino
1Department of Medicine, Section of Preventive Medicine and Epidemiology, Evans Memorial Research Foundation, Boston University School of Medicine and Framingham Study, Framingham, MA.
Insights
Cardiovascular risk factors are relevant in the elderly, despite lower relative risks. Preventive measures offer greater short-term benefits in older adults, who should not be neglected.
Area of Science:
- Gerontology
- Cardiology
- Preventive Medicine
Background:
- Cardiovascular disease (CVD) risk factors in the elderly share similarities with those in middle-aged individuals.
- While some risk factors show lower relative risks in advanced age, high absolute risks persist.
- The prevalence of CVD and its risk factors is substantial in the elderly population.
Purpose of the Study:
- To emphasize the continued relevance of cardiovascular risk factors in the elderly.
- To highlight the significant benefits of preventive interventions in older adults.
- To advocate for the inclusion of elderly individuals in primary and secondary CVD prevention strategies.
Main Methods:
- This study reviews existing literature and epidemiological data on cardiovascular risk factors in the elderly.
- It analyzes the impact of traditional risk factors on cardiovascular health in advanced age.
- The effectiveness of preventive measures in reducing CVD incidence and prevalence in older populations is assessed.
Main Results:
- Cardiovascular risk factors remain significant predictors of disease in the elderly.
- Despite lower relative risk ratios for certain factors (e.g., blood lipids, glucose tolerance), absolute risk remains high.
- The potential for short-term treatment benefits from preventive measures is greater in the elderly than in middle-aged individuals.
Conclusions:
- Cardiovascular risk factors are critically important in the elderly population.
- Preventive strategies, including primary and secondary prevention, are effective and beneficial for older adults.
- Elderly individuals should not be excluded from cardiovascular disease prevention efforts due to their age.
Abstract:
The cardiovascular risk factors in the elderly are much the same as those that predispose middle-aged candidates for cardiovascular disease. Some risk factors, such as blood lipids, impaired glucose tolerance, fibrinogen, and uric acid, are associated with lower risk ratios in advanced age, but this lower relative risk is offset by a high absolute risk. Thus, cardiovascular risk factors remain relevant at elderly age. Since the incidence of cardiovascular disease and the prevalence of the predisposing risk factors is so great in the elderly, the attributable risk is large, and the short-term potential benefit of treatment is actually greater in the elderly than in the middle aged. Preventive measures, as well, are useful in reducing the risk of disease in the elderly. Therefore, efforts at primary and secondary prevention should be considered in the elderly-they should not be neglected simply because of their age.