Is perioperative colloid infusion more effective than crystalloid in preventing postoperative nausea and vomiting?: A systematic review and meta-analysis.

Medicine (Baltimore) · 2019 · PMC6408100 · PMID 30762734

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3.4 Incidence of PONV and antiemetics requirement Six studies reported the incidence of PONV, and perioperative colloid infusion showed a trend of reducing PONV compared with crystalloid infusion; however, the difference was not statistically significant (RR, 0.87; 95% CI, 0.60–1.25) (Fig. 3 ).

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