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Identifying Risk Factors for Cardiovascular Events Among Active-Duty Service Members and Veterans Prescribed
Whitney L Forbes1, Justin Petway2, Laura E Gressler3
1Enterprise Intelligence and Data Solutions Program Management Office, Program Executive Office, Defense Healthcare Management Systems, Rosslyn, VA, USA.
Patient age, initial exposure duration, and existing health conditions are key risk factors for cardiovascular events in nonsteroidal anti-inflammatory drug (NSAID) users. NSAID selectivity and dosage showed less impact on cardiovascular risk.
Area of Science:
- Pharmacology
- Cardiovascular Medicine
- Epidemiology
Background:
- Nonsteroidal anti-inflammatory drugs (NSAIDs) are commonly prescribed for pain and inflammation.
- NSAID use is linked to cardiovascular events due to cyclooxygenase (COX) enzyme inhibition.
- Factors influencing NSAID-related cardiovascular risk require further investigation.
Purpose of the Study:
- To identify patient and prescription-related risk factors for cardiovascular events in individuals using NSAIDs.
- To characterize the association between NSAID use and adverse cardiovascular outcomes.
Main Methods:
- Retrospective, nested case-control study using the DAVINCI database (FY2015-FY2020).
- Included active-duty service members and veterans aged ≥18 years with NSAID prescriptions.
- Cases: nonfatal myocardial infarction, stroke, or new heart failure; Controls: 10 per case. Logistic regression used for analysis.
Main Results:
- Strongest risk factors for cardiovascular events included age (45-75+ years), early NSAID exposure (first 90 days), cerebrovascular disease, cardiomyopathy, and prior myocardial infarction.
- NSAID cyclooxygenase (COX)-selectivity and dosage were not significantly associated with cardiovascular events.
Conclusions:
- Patient demographics (age) and comorbidities are more significant predictors of cardiovascular events than NSAID-specific factors like COX-selectivity or dose.
- Findings support the development of a predictive risk score for NSAID-associated cardiovascular events.
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