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Aspirin dosing in cardiovascular disease prevention and management: an update
Leila Ganjehei1, Richard C Becker2,3
1Division of Cardiovascular Health and Disease, University of Cincinnati Medical Center, 231 Albert Sabin Way, MLC 0542, Cincinnati, OH, 45267-0542, USA. Leila.Ganjehei@uc.edu.
Insights
Aspirin is beneficial for acute and secondary prevention of cardiovascular diseases (CVDs), but its role in primary prevention requires careful risk assessment. Optimal dosing for acute coronary syndrome and ischemic heart disease remains under discussion.
Area of Science:
- Cardiology
- Pharmacology
- Preventive Medicine
Background:
- Aspirin has a long history in cardiovascular disease (CVD) management.
- Established benefits exist for acute scenarios and secondary CVD prevention.
- Net benefits for primary CVD prevention are less clear and debated.
Purpose of the Study:
- To review the association between aspirin and CVD.
- To examine aspirin dosing in acute settings, primary, and secondary prevention.
- To provide an update on current evidence-based practices and guideline recommendations.
Main Methods:
- Literature review of clinical and epidemiological studies.
- Analysis of established clinical guidelines.
- Synthesis of recent evidence-based practice trends.
Main Results:
- Aspirin's efficacy is well-documented in acute CVD events and secondary prevention.
- Optimal aspirin dosage and net clinical benefit in primary prevention require individualized risk stratification.
- Ongoing debate exists regarding optimal dosing in specific acute and stable ischemic heart disease contexts.
Conclusions:
- Clinician-led risk assessment is crucial for determining net clinical benefit before initiating aspirin therapy.
- Current evidence supports aspirin use in secondary prevention and acute settings.
- Further clarification on optimal dosing strategies for various CVD scenarios is warranted.
Abstract:
Aspirin has been in use for prevention and management of cardiovascular diseases for several decades. Clinical and epidemiological literature suggests that while net benefits of aspirin in primary prevention of CVDs are less clear, the benefits of aspirin in acute scenarios and secondary prevention settings are well established. However, its optimum dosing requirements have been up for debate especially in various settings of acute coronary syndrome and stable ischemic heart disease. The role of clinician in stratifying individual risk score to achieve net clinical benefit is an important determinant of initiating aspirin therapy. The purpose of this article is to review association of aspirin and CVD in general, and to review its dosing regimens in acute settings as well as primary and secondary prevention as suggested by various established guidelines. We also aim to provide the readers an update on recent changes and current evidence based practice trends.
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