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Combination therapy in hypertension
Alan H Gradman1, Jan N Basile, Barry L Carter
1Western Pennsylvania Hospital, Pittsburgh, PA, USA. gradmanmd@aol.com
Insights
Achieving blood pressure (BP) targets often requires combination therapy for hypertension. This position paper explores the rationale and strategies for effective BP management using drug combinations.
Area of Science:
- Cardiovascular Medicine
- Pharmacology
- Clinical Hypertension Management
Background:
- Antihypertensive therapy aims to reduce cardiovascular risks without compromising quality of life.
- Blood pressure reduction is the primary factor in mitigating cardiovascular events like stroke and heart failure.
Purpose of the Study:
- To present a position paper on combination therapy for hypertension from the American Society of Hypertension.
- To outline the scientific basis and pharmacologic rationale for combining antihypertensive drugs.
- To review patient selection and discuss fixed-dose combinations.
Main Methods:
- Review of existing data on combination therapy efficacy.
- Analysis of pharmacologic principles for drug combinations.
- Discussion of clinical trial implications for combination strategies.
Main Results:
- Blood pressure (BP) reduction is key to cardiovascular risk reduction.
- Approximately 75% of patients need combination therapy to reach BP goals.
- Emphasis is increasing on practical methods for consistent BP control.
Conclusions:
- Combination therapy is essential for achieving hypertension treatment goals in most patients.
- Strategic drug selection and combination are crucial for effective cardiovascular risk management.
- Understanding the benefits and drawbacks of fixed-dose combinations is important for clinical practice.
Abstract:
The goal of antihypertensive therapy is to abolish the risks associated with blood pressure (BP) elevation without adversely affecting quality of life. Drug selection is based on efficacy in lowering BP and in reducing cardiovascular (CV) end points, including stroke, myocardial infarction, and heart failure. Although the choice of initial drug therapy exerts some effect on long-term outcomes, it is evident that BP reduction per se is the primary determinant of CV risk reduction. Available data suggest that at least 75% of patients will require combination therapy to achieve contemporary BP targets, and increasing emphasis is being placed on the practical tasks involved in consistently achieving and maintaining goal BP in clinical practice. It is within this context that the American Society of Hypertension presents this Position Paper on Combination Therapy for Hypertension. It will address the scientific basis of combination therapy, present the pharmacologic rationale for choosing specific drug combinations, and review patient selection criteria for initial and secondary use. The advantages and disadvantages of single-pill (fixed) drug combinations and the implications of recent clinical trials involving specific combination strategies will also be discussed.
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