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Use of diuretics in the treatment of heart failure in the elderly
Domenic A Sica1, Todd W B Gehr, William H Frishman
1Virginia Commonwealth University Health System, Richmond, VA, USA.
Insights
Diuretics are vital for managing hypertension and heart failure by reducing blood pressure and congestion. This review covers their actions, uses in volume-retaining states, and potential side effects.
Area of Science:
- Pharmacology
- Nephrology
- Cardiology
Background:
- Diuretics are essential therapeutic agents.
- They are recommended as first-line treatment for hypertension.
- They also play a crucial role in managing heart failure symptoms.
Purpose of the Study:
- To review the mode of action of different diuretic classes.
- To explain the physiologic adaptations associated with diuretic use.
- To outline the application of diuretics in volume-retaining states, especially in the elderly.
- To discuss commonly encountered diuretic-related side effects.
Main Methods:
- Literature review of diuretic pharmacology and clinical applications.
- Analysis of physiological responses to diuretic therapy.
- Synthesis of evidence regarding use in specific patient populations (e.g., elderly).
Main Results:
- Diuretics effectively reduce blood pressure, decreasing hypertension-related morbidity and mortality.
- They alleviate congestion symptoms in advanced heart failure.
- Understanding physiological adaptations is key to optimizing their use.
- Common side effects are reviewed for safe clinical practice.
Conclusions:
- Diuretics are indispensable in managing hypertension and heart failure.
- Their appropriate use in volume-retaining states, particularly in the elderly, is critical.
- Awareness of side effects ensures patient safety and treatment efficacy.
Abstract:
Diuretics are tools of considerable therapeutic importance. First, they effectively reduce blood pressure, while at the same time decreasing the morbidity and mortality associated with hypertension. Diuretics are currently recommended as first-line therapy for the treatment of hypertension. In addition, they remain an important component of heart failure therapy, in that they improve the symptoms of congestion, which typify the more advanced stages of heart failure. This article reviews the mode of action of the various diuretic classes and the physiologic adaptations that follow; sets up the basis for their use in the treatment of volume-retaining states, particularly as applies to the elderly; and reviews diuretic-related side effects that are normally encountered.
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