Myocardial Infarction and Its Association with the Use of Nonselective NSAIDs: A Nested Case-Control and Time-to-Event Analysis

Myocardial Infarction and Its Association with the Use of Nonselective NSAIDs: A Nested Case-Control and Time-to-Event Analysis

 

By T Craig Cheetham, PharmD, MS; David J Graham, MD, MPH; David Campen, MD; Rita Hui, PharmD, MS; Michele Spence, PhD; Gerald Levy, MD; Stanford Shoor, MD

Winter 2008 - Volume 12 Number 1

https://doi.org/10.7812/TPP/07-081

Abstract

Objective: In April 2005, the US Food and Drug Administration issued a public health advisory warning to health care clinicians about the cardiovascular (CV) safety of nonsteroidal anti-inflammatory drugs (NSAIDs). Although the warning about cyclooxygenase-2 selective NSAIDs was anticipated, little data exists about the CV safety of nonselective NSAIDs. We analyzed data from a group of NSAID users to determine if specific nonselective agents were associated with an increased risk of myocardial infarctions (MIs) and sudden cardiac death (SCD).

Design: A nested case-control design was used to study NSAID users ages 18 to 84 years. Cases were defined by a hospital admission for MI or an out-of-hospital SCD. Study control subjects were matched for age, sex, current Kaiser Permanente membership, and geographic location (Northern or Southern California). Odds ratios (OR) were estimated using conditional logistic regression.

Results: Our base population included 1,394,764 NSAID users. From this population we identified 8143 cases and 31,496 matched study control subjects. The median time to event was <100 days for all NSAIDs. Two nonselective NSAIDs were associated with increased odds of adverse CV outcomes: indomethacin (OR, 1.27; 95% confidence interval, 1.04-1.56) and naproxen (OR, 1.14; 95% confidence interval, 1.00-1.30).

Conclusion: Our results suggest that some nonselective NSAIDs are associated with an increased risk of MI and SCD. We found the increased risk to be small compared with the risk associated with rofecoxib. Cardiovascular events occurred early in therapy. Caution is warranted with some nonselective NSAIDs, especially those for which other studies have found evidence of risk.

etoc emailClick here to join the eTOC list or text TPJ to 22828. You will receive an Email notice with the Table of Contents of each issue.

The Permanente Journal advances knowledge in scientific research, clinical medicine and innovative health care delivery. It is a peer-reviewed journal of medical science, social science in medicine, and medical humanities.

The Permanente Press

The Permanente Press publishes The Permanente Journal and books related to health care. For information about subscriptions, missing issues, billing, subscription renewal, and back issues, Email: permanente.journal@kp.org.

Circulation

27,000 print readers per quarter, 15,350 eTOC readers, and in 2018, 2 million page views of TPJ articles in PubMed from a broad international readership.

CME

The Kaiser Permanente National CME Program designates this journal-based CME activity for 4 AMA PRA Category 1 Credits. Physicians should claim only the credit commensurate with the extent of their participation in the activity.


ISSN 1552-5767 Copyright © 2019 thepermanentejournal.org.

All Rights Reserved.