Related Experiment Video
Updated: May 16, 2025

Acupoint Application Combined with Acupressure as an Adjunctive Therapy for Chemotherapy-Induced Nausea and Vomiting
Published on: June 21, 2024
The Effects of Early Oral Intake in the Postanesthesia Care Unit on Nausea and Vomiting: A Meta-analysis of
Mi-Ra Kang1, Hyun-Ju Seo2, Ji Sung Lee3
1Acute Pain Service Team, Department of Nursing, Asan Medical Center, Seoul, South Korea.
Insights
Early oral fluid intake in the postanesthesia care unit (PACU) reduces vomiting in pediatric patients after surgery. This practice does not increase nausea, promoting faster recovery.
Area of Science:
- Anesthesiology
- Pediatric Surgery
- Evidence-Based Medicine
Background:
- Postoperative nausea and vomiting (PONV) are common complications in pediatric patients following general anesthesia.
- Current practices for oral intake in the postanesthesia care unit (PACU) vary, impacting patient recovery.
- Optimizing early recovery protocols is crucial for pediatric surgical patients.
Purpose of the Study:
- To systematically review and meta-analyze the impact of early versus delayed oral fluid intake on nausea and vomiting in pediatric patients in the PACU.
- To assess the safety and efficacy of early oral refeeding post-anesthesia in children.
Main Methods:
- Systematic review and meta-analysis of randomized controlled trials (RCTs) conducted up to July 2023.
- Searched multiple electronic databases (PubMed, CINAHL, Embase, Cochrane CENTRAL, etc.).
- Assessed risk of bias using the Risk of Bias 2 tool and certainty of evidence with GRADE.
Main Results:
- Meta-analysis of 6 RCTs (2,723 patients) showed early oral intake significantly decreased vomiting incidence by 36% (RR=0.64, 95% CI: 0.42-0.97) with moderate certainty.
- Meta-analysis of 3 RCTs (2,185 participants) indicated early oral intake did not increase nausea (95% CI: -0.76-0.07) with low certainty.
- Evidence suggests early oral fluid intake is associated with reduced vomiting and no increased nausea.
Conclusions:
- Early oral fluid intake in the PACU is effective in reducing postoperative vomiting in pediatric patients.
- This intervention does not appear to increase the incidence of postoperative nausea.
- Healthcare providers should consider implementing early oral fluid intake to enhance recovery in pediatric surgical patients.
Purpose:
This systematic review and meta-analysis aimed to investigate whether early oral fluid intake after surgery compared with delayed oral intake causes nausea and vomiting in pediatric patients who underwent general anesthesia in the postanesthesia care unit (PACU).
Design:
Systematic review and meta-analysis.
Methods:
Conducted in accordance with the Cochrane Handbook for Systematic Reviews of Interventions (version 6.4), this study searched electronic databases, including Pubmed, CINAHL, Embase, Cochrane CENTRAL, PubMed, RISS, and KoreaMed up to July 2023. The Risk of Bias 2 tool assessed the risk of bias, and R statistical software facilitated meta-analysis. The certainty of evidence was evaluated using the Grading of Recommendations, Assessment, Development, and Evaluation approach.
Findings:
A meta-analysis of 6 randomized controlled trials (RCTs) (2,723 patients) found early oral intake in the PACU decreased vomiting incidence by 36% compared with delayed oral fluid intake (risk ratio = 0.64, 95% confidence interval: 0.42 to 0.97, P = .040, I2 = 7%) with moderate certainty of evidence. Another meta-analysis of 3 RCTs (2,185 participants) showed that early oral intake did not increase nausea compared with delayed oral intake (95% confidence interval: -0.76 to 0.07, P = .071, I2 = 0%) with low certainty of evidence.
Conclusions:
Early oral fluid intake in the PACU decreases postoperative vomiting without raising nausea. Health care providers should consider implementing early oral fluid intake in the PACU for enhanced recovery of pediatric patients.
More Related Videos
05:33Author Spotlight: Alleviating Nausea and Vomiting in Pregnancy with Safe and Effective Auricular Acupuncture
Published on: August 4, 2023
05:50Author Spotlight: Point-of-Care Ultrasound for Gastric Content Assessment and Risk Stratification in Perioperative Care
Published on: September 22, 2023
Related Concept Videos
Chemotherapy-Induced Nausea and Vomiting: Neurokinin-1 Receptor Antagonists
Chemotherapy-Induced Nausea and Vomiting: 5-HT3 Receptor Antagonists
Chemotherapy-Induced Nausea and Vomiting: Cannabinoids
Two synthetic agonists of THC,...
Chemotherapy-Induced Nausea and Vomiting: Dopamine Receptor Antagonists
Phenothiazines, such as prochlorperazine...
Parenteral Anesthetics: Overview
Suctioning the Nasopharyngeal Airway
Equipment Required