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Prospective Evaluation of a Novel Scoring System for Managing Foreign Body Ingestion in Children

Ryosuke Miyamoto1, Hideyuki Iwayama1, Sae Takahashi1

  • 1Department of Pediatrics, Aichi Medical University School of Medicine, Nagakute, Aichi, Japan.

Pediatric Gastroenterology, Hepatology & Nutrition
|January 22, 2026
PubMed

Insights

A new scoring system effectively guides the management of foreign body ingestion in children. This tool helps clinicians make appropriate decisions, reducing unnecessary invasive procedures and ensuring optimal care.

Area of Science:

  • Pediatric Emergency Medicine
  • Clinical Decision Support Systems

Background:

  • Foreign body ingestion is a common pediatric emergency.
  • Effective management strategies are crucial to prevent complications.

Purpose of the Study:

  • To evaluate a novel scoring system for managing pediatric foreign body ingestion.
  • To aid emergency department residents in clinical decision-making.

Main Methods:

  • Developed a scoring system incorporating patient factors (age, mood, symptoms) and foreign body characteristics (type, location, size).
  • Categorized patients into Class A (observation) and Class B (pediatrician consultation), with Class B further divided into B1 and B2.
  • Evaluated the system on 158 children, including 79 with confirmed foreign body ingestion.

Main Results:

  • Class A patients showed higher rates of successful observation and minimal intervention.
  • Class B patients had a higher rate of invasive treatment.
  • The scoring system's recommendations closely aligned with a reference management algorithm, with few unnecessary invasive procedures.

Conclusions:

  • The novel scoring system shows significant potential for guiding resident management of pediatric foreign body ingestion.
  • It helps ensure children receive the most appropriate level of care.
  • The system aids in differentiating between observation and intervention needs.
Abstract

Keywords:
Foreign body ingestionInvasive treatmentNew scoring systemNorth American Society For Pediatric Gastroenterology, Hepatology & Nutrition algorithmResidents

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