(Circulation. 2004;109:e9039-e9040.)
© 2004 American Heart Association, Inc.
Circulation Newswriter
An extract of the first 250 words of the full text is provided, because this article has no abstract. |
Refecoxib Use Increases Acute Myocardial Infarction Risk
Use of refecoxib was associated with a higher relative risk of acute myocardial infarction among elderly subjects than was the use of celecoxib in a study reported in this weeks issue of the journal Circulation (
Circulation. 2004;109:20682073
Both drugs are common versions of cyclooxygenase-2 inhibitors developed as substitutes for nonsteroidal antiinflammatory medications. The cyclooxygenase-2 inhibitors appear to have a less deleterious effect on the gastrointestinal lining than do the nonsteroidal antiinflammatory drugs known as NSAIDs. Dr Solomon and his colleagues said that there have been concerns about the cardiovascular safety of the use of such drugs in older patients. For that reason, they decided to look at risk of acute myocardial infarction in Medicare patients who used celecoxib, rofecoxib, and NSAIDs. The subjects all had a comprehensive drug benefit that indicated use of the prescribed medications.
The matched case-control study involved 54 475 patients who received medications through 2 state-sponsored drug benefit programs. A total of 10 895 acute myocardial infarctions were identified and then matched to controls. The researchers attempted to assess the relative risk of myocardial infarction in patients who used rofecoxib compared with those who took no NSAID, those who took celecoxib, and those who took NSAIDs.
They found that current use of refecoxib was associated with an
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