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PharmD Student, College of Pharmacy, Idaho State University, Pocatello, ID
Director, Idaho Drug Information Service; Associate Professor of Pharmacy Practice, College of Pharmacy, Idaho State University
Reprints: Catherine A Heyneman PharmD MS, College of Pharmacy, Idaho State University, Campus Box 8356, Pocatello, ID 83209-8356, fax 208/282-3003, cathy{at}otc.isu.edu
OBJECTIVE: To determine the relative nephrotoxic potential of cyclooxygenase (COX)-2 inhibitors.
DATA SOURCES: A MEDLINE search (1996February 2004) identified clinical trials evaluating the nephrotoxicity of COX-2 inhibitors versus traditional nonsteroidal antiinflammatory drugs (NSAIDs). Key search terms included cyclooxygenase inhibitors, nonsteroidal antiinflammatory agents, nephrotoxicity, and chemically induced.
DATA SYNTHESIS: Three clinical trials determined that COX-2 inhibitors have similar adverse effects on the kidney when compared with nonselective NSAIDs, while 2 studies concluded that COX-2 inhibitors are less nephrotoxic than nonselective NSAIDs. All 5 trials utilized low numbers of subjects, short-term therapy, and surrogate markers of kidney damage.
CONCLUSIONS: COX-2 inhibitors may not offer distinct advantages over nonselective NSAIDs with respect to kidney function. Longer trials in patients with comorbidities are warranted. These agents should be used cautiously or not at all in patients with predisposing conditions.
Key Words: celecoxib, cyclooxygenase-2 inhibitors, nephrotoxicity, rofecoxib
Published Online, February 24, 2004. www.theannals.com, DOI 10.1345/aph.1D296
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R. C. Harris and M. D. Breyer Update on Cyclooxygenase-2 Inhibitors Clin. J. Am. Soc. Nephrol., March 1, 2006; 1(2): 236 - 245. [Abstract] [Full Text] [PDF] |
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