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- Title
The effect of statins on mortality in patients with bacteremia.
- Authors
Liappis, A P; Kan, V L; Rochester, C G; Simon, G L
- Abstract
The statins, inhibitors of 3-hydroxy-3-methylglutaryl-coenzyme A reductase, act to regulate the biosynthesis of cholesterol. Statins also deplete nonsterol cholesterol precursors, the isoprenoids, which are necessary for prenylation of critical membrane proteins that regulate cellular communication, including the inflammatory response. In a retrospective review of 388 bacteremic infections due to aerobic gram-negative bacilli and Staphylococcus aureus, there was a significant reduction in both overall (6% vs. 28%; P=.002) and attributable (3% vs. 20%; P=.010) mortality among patients taking statins compared with patients not taking statins. This reduction in mortality persisted in a multivariate analysis (odds ratio, 7.6; 95% confidence interval, 1.01-57.5). Among the statin group, diabetes, hypertension, and coronary artery disease were more prevalent (P<.001), and there were more skin and soft tissue infections identified as sources of bacteremia (P=.008). These data suggest a potential clinical role of statins in bacteremic infection; however, the mechanism by which mortality is reduced remains undefined.
- Publication
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, 2001, Vol 33, Issue 8, p1352
- ISSN
1058-4838
- Publication type
Journal Article
- DOI
10.1086/323334