Cyclooxygenase‐2 Inhibitor—Associated Acute Renal Failure: Case Report with Rofecoxib and Review of the Literature

Cyclooxygenase (COX)-2 inhibitors are widely prescribed for their antiinflammatory and analgesic effects. The potential for COX-2 inhibitors to exert deleterious effects on renal function similar to those of traditional nonsteroidal antiinflammatory drugs is not well defined. Until recently, COX-1 was considered responsible for the synthesis of renal prostaglandins. However, COX-2 is also constitutively expressed in the human kidney Clinical studies have reported a significant decrease in glomerular filtration rate in young and elderly sodium-depleted volunteers given COX-2 inhibitors. We describe the case of a 71-year-old woman who developed acute renal failure after receiving a 50-mg dose of the selective COX-2 inhibitor rofecoxib.