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Vomiting and common paediatric surgery

P Busoni1, M Crescioli, R Agostino

  • 1Ospedale Pediatrico Meyer, Firenze, Italy.

Paediatric Anaesthesia
|December 19, 2000
PubMed

Insights

Dexamethasone given intravenously significantly reduces postoperative vomiting after halothane anesthesia in children. Sevoflurane also lowers vomiting incidence, but dexamethasone is more effective for multiple vomiting episodes.

Area of Science:

  • Anesthesiology
  • Pediatric Surgery
  • Pharmacology

Background:

  • Postoperative vomiting is a frequent and distressing complication in pediatric surgical patients.
  • Current anesthetic agents and pain management strategies have varying impacts on emetic episodes.
  • Optimizing antiemetic protocols is crucial for improving patient recovery and comfort.

Purpose of the Study:

  • To evaluate the efficacy of intravenous dexamethasone in reducing postoperative vomiting in children.
  • To compare the incidence of vomiting between halothane and sevoflurane anesthesia.
  • To assess the impact of dexamethasone on multiple emetic episodes.

Main Methods:

  • A randomized controlled trial involving 569 boys (aged 2-12 years) undergoing inguinal surgery.
  • Three anesthesia groups: halothane, halothane with IV dexamethasone, and sevoflurane.
  • All patients received iliac crest block for pain control; vomiting incidence was recorded.

Main Results:

  • Postoperative vomiting incidence was significantly lower in the halothane/dexamethasone group (9%) and sevoflurane group (13%) compared to the halothane-only group (23%).
  • Dexamethasone significantly reduced the incidence and frequency of multiple emetic episodes.
  • Sevoflurane reduced overall vomiting but did not significantly impact multiple emetic episodes.

Conclusions:

  • Intravenous dexamethasone is effective in reducing postoperative vomiting following halothane anesthesia in pediatric patients.
  • Sevoflurane offers an alternative anesthetic agent with a lower incidence of vomiting compared to halothane.
  • Dexamethasone demonstrates a particular benefit in preventing recurrent episodes of vomiting.

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