Surgical-site infections in emergency abdominal paediatric surgeries at a tertiary-care hospital in Pakistan

Ali Faisal Saleem1, Huma Faiz Halepota2, Hasaan Omar3

  • 1Department of Pediatrics and Child Health, The Aga Khan University Hospital, Karachi.

Insights

In emergency pediatric abdominal surgery, pre-surgery wound status is a key indicator for surgical site infection (SSI) risk. Escherichia coli was the most common pathogen identified.

Area of Science:

  • Pediatric Surgery
  • Infectious Disease Epidemiology
  • Surgical Site Infections

Background:

  • Surgical site infections (SSI) are a significant concern in pediatric abdominal surgery.
  • Understanding risk factors for SSI is crucial for improving patient outcomes.
  • Previous research has explored various factors, but pre-operative wound status in emergency pediatric cases requires further investigation.

Purpose of the Study:

  • To evaluate postoperative surgical site infection rates in emergency pediatric abdominal surgery.
  • To identify potential risk factors associated with SSI in this patient population.
  • To determine if pre-surgical wound status is an indicator of post-operative SSI risk.

Main Methods:

  • Retrospective chart review of pediatric patients (neonates to 18 years) undergoing acute surgical abdominal exploration from 2012-2016.
  • Estimation of surgical site infection (SSI) incidence.
  • Statistical analysis including p-value, chi-square, and non-parametric tests to compare pre- and post-surgical pathogen occurrence and wound status. Pathogen occurrence trends were plotted.

Main Results:

  • Escherichia coli was the most common pathogen (n=10).
  • Contaminated pre-operative wounds were significantly associated with higher SSI rates (p=0.036, OR 1.95).
  • No significant difference was found between pre- and post-surgical pathogens in patients discharged in stable condition.

Conclusions:

  • Pre-surgery wound status is a significant indicator for the risk of developing surgical site infections (SSI) in pediatric patients undergoing emergency abdominal surgery.
  • Early identification and management of wound contamination pre-operatively may help reduce SSI rates.
  • Further prospective studies are warranted to confirm these findings and develop targeted interventions.