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Practical considerations in treating the elderly hypertensive patient
1Georgetown University School of Medicine, Washington, D.C. 20007.
Insights
Managing hypertension in older adults is crucial for preventing cardiovascular diseases. Effective treatment involves careful selection of medications, starting with low doses, and monitoring for side effects to improve outcomes.
Area of Science:
- Gerontology
- Cardiovascular Medicine
- Pharmacology
Background:
- Cardiovascular diseases (CVDs) are a leading cause of death in older Americans, with hypertension being a significant risk factor.
- Aging is associated with increased prevalence of hypertension and higher risk of severe complications, including myocardial infarction and stroke.
- Older adults exhibit unique physiological characteristics, medication responses, and comorbidities that influence treatment decisions.
Purpose of the Study:
- To review the benefits of blood pressure reduction in older individuals.
- To outline optimal antihypertensive therapy selection considering the specific needs of the elderly population.
- To highlight strategies for safe and effective management of hypertension in older patients.
Main Methods:
- Review of clinical studies on hypertension management in older adults.
- Analysis of physiological differences and therapeutic responses in the elderly.
- Consideration of drug interactions, side effects, and patient compliance.
Main Results:
- Blood pressure reduction is beneficial for many older individuals.
- Calcium antagonists show particular efficacy in this demographic.
- Certain medications (CNS-active or causing orthostatic hypotension) should generally be avoided.
Conclusions:
- Antihypertensive therapy in older adults requires individualized approaches.
- Therapy should commence with low doses, titrated slowly to prevent adverse effects.
- Treatment adjustments are necessary to minimize side effects, enhance quality of life, and ensure compliance.
Abstract:
More than half of all older Americans die of cardiovascular diseases. Hypertension is a major risk factor for cardiovascular diseases, and its prevalence increases with age. Older patients are both at higher risk for end-organ complications and less likely than younger ones to survive such complications as myocardial infarction and stroke. Clinical studies have shown that reduction of elevated blood pressure is beneficial in many older persons. Optimal selection of antihypertensive therapy requires consideration of the special characteristics of the elderly, who differ from their younger counterparts in physiology, response to therapy and frequency of concomitant illnesses and medications. Calcium antagonists are particularly effective in these patients; other agents are useful in selected situations. Drugs that are likely to cause central nervous system side effects or orthostatic hypotension generally should be avoided in this patient population. Therapy should begin with a low dose and be titrated upward slowly, thus avoiding excessive reduction of blood pressure and the development of orthostatic hypotension. Treatment should be altered as necessary to minimize side effects that may impair quality of life or lead to poor compliance.