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Optimising diuretic therapy in elderly patients with hypertension
1University of Tennessee College of Medicine, Memphis, USA.
Drugs & Aging
|August 1, 1995
Summary
Diuretics are the most effective first-line treatment for hypertension in the elderly, reducing cardiovascular events like strokes and heart attacks. Despite evidence, their use has declined, but they remain the preferred choice over other antihypertensives.
Area of Science:
- Geriatrics
- Cardiology
- Pharmacology
Background:
- Hypertension is a primary risk factor for cardiovascular events in individuals over 60.
- Over 50% of acculturated elderly populations experience hypertension.
- Morbidity trials confirm treatment benefits across diverse elderly subgroups.
Purpose of the Study:
- To evaluate the efficacy of diuretic-based regimens for hypertension in the elderly.
- To compare diuretics with other antihypertensive classes for cardiovascular event reduction.
Main Methods:
- Analysis of morbidity trial data on elderly hypertension treatment.
- Focus on diuretic-based regimens, with or without potassium-sparing agents.
Main Results:
- Diuretic-based therapies significantly reduce strokes, coronary events, and hypertensive complications.
- Low-dose diuretics are well-tolerated and effective, mitigating toxicity concerns.
- Evidence supports diuretics as superior to other classes in reducing cardiovascular mortality.
Conclusions:
- Diuretics should be the initial drug class for treating hypertension in the elderly.
- Physicians should prioritize diuretics despite a declining trend in their prescription.
- Further evidence is needed to establish the superiority of other antihypertensives over diuretics.