Anesthesia and analgesia
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Anesthesia and analgesia · Jul 2013
Randomized Controlled TrialThe relationship of intravenous dextrose administration during emergence from anesthesia to postoperative nausea and vomiting: a randomized controlled trial.
Postoperative nausea and vomiting (PONV) may occur despite antiemetic prophylaxis and is associated with unanticipated hospital admission, financial impact, and patient dissatisfaction. Previous studies have shown variable impact of IV dextrose on PONV. We sought to determine the relationship of IV dextrose administered during emergence from anesthesia to PONV. ⋯ The administration of dextrose during emergence from anesthesia was not associated with a difference in the incidence of PONV exceeding 20% or in the severity of PONV in the first 2 hours after anesthesia. The relationship between PONV and the optimal dose and timing of IV dextrose administration remains unclear and may warrant further study.