Surgical Infection Society Guidelines on the Prevention and Management of Pediatric Intra-Abdominal Infection: 2025

Jared M Huston1,2, Joseph D Forrester3, Philip S Barie4

  • 1Department of Surgery, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Northwell Health, New Hyde Park, New York, USA.

Surgical Infections
|October 13, 2025
PubMed

Insights

Updated guidelines offer evidence-based recommendations for preventing and managing pediatric intra-abdominal infections (IAI). These guidelines cover antimicrobial selection, treatment protocols, and infection control strategies for children.

Area of Science:

  • Pediatric Infectious Diseases
  • Surgical Infections
  • Evidence-Based Medicine

Background:

  • The Surgical Infection Society (SIS) previously published guidelines for pediatric intra-abdominal infection (IAI).
  • Current literature necessitates an update to these evidence-based guidelines.
  • This document presents revised recommendations based on a recent systematic review.

Purpose of the Study:

  • To provide updated, evidence-based guidelines for the prevention and management of pediatric intra-abdominal infections (IAI).
  • To synthesize current literature and expert consensus into actionable clinical recommendations.
  • To inform best practices for healthcare professionals treating children with IAI.

Main Methods:

  • A systematic literature review was conducted across major databases (PubMed, Cochrane Library, Embase, Web of Science) from January 2016 to October 2024.
  • The review focused on randomized controlled trials, systematic reviews, and meta-analyses concerning pediatric intra-abdominal infections.
  • Recommendations were developed using the Grading of Recommendations, Assessment, Development, and Evaluations (GRADE) system and finalized through an iterative review and voting process.

Main Results:

  • The updated SIS guideline provides comprehensive, evidence-based recommendations for pediatric IAI.
  • Key areas addressed include preferred antimicrobial agents, administration timing and routes, and therapy duration.
  • Guidance also covers specific pathogen treatment, disease process management, infection control, and antimicrobial stewardship.

Conclusions:

  • These updated guidelines represent the most current recommendations for preventing and treating intra-abdominal infections in pediatric patients.
  • The guidelines aim to improve patient outcomes through standardized, evidence-based care.
  • Implementation of these recommendations is crucial for optimizing pediatric IAI management.
Abstract

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