Anaesthesia and intensive care
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Anaesth Intensive Care · Dec 1999
Meta AnalysisThe effects of nonsteroidal anti-inflammatory drugs (NSAIDs) on postoperative renal function: a meta-analysis.
The aim of this systematic review was to assess the effects of nonsteroidal anti-inflammatory drugs (NSAIDs) on post-operative renal function. Eight randomized placebo-controlled double-blinded trials (n = 345) were identified from searches of MEDLINE, EMBASE and the Cochrane Controlled Trials Register databases. The summary effect size and 95% confidence intervals (95% CI) were calculated by a weighted mean difference analysis using a random-effects model. ⋯ Urine volume did not change significantly at any time. There was therefore a clinically unimportant transient reduction in renal function. NSAIDs should not be withheld from patients with normal preoperative renal function because of concerns about postoperative renal impairment.