Postoperative nausea and vomiting in paediatric surgical inpatients

Area of Science:

• Pediatric Anesthesiology
• Surgical Outcomes Research

Background:

• Postoperative nausea and vomiting (PONV) is a common complication in pediatric surgery.
• Understanding risk factors and preventative strategies for PONV in children is crucial for improving patient recovery.

Purpose of the Study:

• To determine the incidence of PONV in a pediatric surgical population.
• To identify factors associated with PONV in children.
• To evaluate the effectiveness of specific anesthetic techniques in reducing PONV.

Main Methods:

• A prospective study involving 415 children undergoing inpatient surgery.
• Data collection on PONV incidence, patient demographics, surgical procedures, and anesthetic management.
• Analysis of risk factors including age, surgical type (e.g., ENT procedures), intraoperative opioid use, and anesthetic agents.

Main Results:

• The overall incidence of PONV was 18.1% in the studied pediatric population.
• Children undergoing Ear, Nose, and Throat (ENT) procedures exhibited the highest incidence of PONV.
• PONV incidence demonstrated an increasing trend with patient age.
• Avoidance of intraoperative opioids and utilization of local anesthesia and/or non-steroidal anti-inflammatory drugs (NSAIDs) were associated with reduced PONV rates.

Conclusions:

• PONV is a significant concern in pediatric surgery, with specific procedures and patient age being key risk factors.
• Anesthetic strategies focusing on opioid-sparing techniques, local anesthesia, and NSAIDs can effectively mitigate PONV in children.
• Further research into tailored PONV prophylaxis based on identified risk factors is warranted.