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Published on: February 28, 2012
Combined aspirin/ACE inhibitor treatment for CHF
1University of Alberta, Edmonton, Alberta, Canada. karl.olson@kp.org
Insights
Current research on angiotensin-converting enzyme (ACE) inhibitors and aspirin in congestive heart failure (CHF) lacks clinical outcome data. Ongoing trials will clarify the efficacy of combined ACE inhibitor and aspirin use in CHF patients.
Area of Science:
- Cardiology
- Pharmacology
Background:
- Congestive heart failure (CHF) affects millions worldwide.
- Angiotensin-converting enzyme (ACE) inhibitors are a cornerstone therapy for CHF.
- Aspirin is frequently used in patients with cardiovascular disease.
Purpose of the Study:
- To review existing literature on the interaction between ACE inhibitors and aspirin in patients with CHF.
- To identify gaps in knowledge regarding combined use of these medications.
Main Methods:
- Comprehensive literature search of MEDLINE and EMBASE databases.
- Inclusion of randomized, double-blind, controlled trials.
- Focus on studies published between 1966 and March 2001.
Main Results:
- No prospective studies have assessed the impact of combined ACE inhibitors and aspirin on clinical outcomes in CHF patients.
- Existing studies are short-term and focus solely on hemodynamic parameters.
- The potential for drug interaction exists but remains unquantified in terms of clinical benefit or harm.
Conclusions:
- The clinical significance of the interaction between ACE inhibitors and aspirin in CHF is currently unknown.
- Results from ongoing prospective trials are crucial for determining the efficacy and safety of co-administering these agents.
- Further research is needed to guide clinical practice regarding combined ACE inhibitor and aspirin therapy in CHF.
Objective:
To review the literature evaluating the interaction between angiotensin-converting enzyme (ACE) inhibitors and aspirin in patients with congestive heart failure (CHF).
Data Sources:
A literature search through MEDLINE (1966-March 2001) and EMBASE (1966-March 2001) identified randomized, double-blind, controlled trials evaluating the use of ACE inhibitors and aspirin in patients with CHF.
Data Synthesis:
No prospective study has evaluated the effects of aspirin and ACE inhibitors on clinical outcomes of patients with CHF. All have been short-term studies evaluating the effects on hemodynamic parameters only.
Conclusions:
While the potential for an interaction between ACE inhibitors and aspirin exists, the results from ongoing prospective trials will help determine the efficacy of using both agents in patients with CHF.
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