April 1, 2000Current Medical Research and Opinion
Using Angiotensin Converting Enzyme Inhibitors in African-American Hypertensives: A New Approach to Treating Hypertension and Preventing Target-Organ Damage
Key result
Angiotensin converting enzyme (ACE) inhibitors effectively lower blood pressure in African-American patients when combined with adequate dosing and modest reductions in dietary sodium intake.
Why the study?
Do ACE inhibitors effectively lower blood pressure in African-American hypertensive patients?
Population
African-American hypertensive patients
Comparison
Angiotensin converting enzyme (ACE) inhibitors vs null
Design
Review
Authors
Discussion
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Implication
May support ACE inhibitor consideration in African-American hypertensives with higher doses and sodium reduction; leaves open prospective randomized confirmation.
Key Points
- The aim is to reassess the effectiveness of ACE inhibitors in managing hypertension among African-Americans.
- Reinterpretation of existing clinical trial data on ACE inhibitors and blood pressure responses in African-Americans.
- Analysis of the impact of dose levels and dietary sodium intake on blood pressure responses.
- Majority of African-Americans exhibit meaningful blood pressure responses to ACE inhibitors at higher doses.
- High dietary sodium intake significantly contributes to racial differences in blood pressure response at lower doses.
Structured PICO
Do ACE inhibitors effectively lower blood pressure in African-American hypertensive patients?
P
Population
African-American hypertensive patients
I
Intervention
Angiotensin converting enzyme (ACE) inhibitors
C
Comparator
null
O
Outcome
Blood pressure lowering efficacysurrogate
ACE inhibitors can effectively lower blood pressure in African-American patients when adequately dosed and combined with modest dietary sodium reduction, challenging the perception that they should be avoided as initial therapy.
Cite This Study
Flack et al. (2000) conducted a review in Hypertension. Angiotensin converting enzyme (ACE) inhibitors was evaluated on Blood pressure lowering efficacy. Angiotensin converting enzyme (ACE) inhibitors effectively lower blood pressure in African-American patients when combined with adequate dosing and modest reductions in dietary sodium intake.