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Childhood functional gastrointestinal disorders.

A Rasquin-Weber1, P E Hyman, S Cucchiara

  • 1Committee on Childhood Functional Gastrointestinal Disorders, Multinational Working Teams to Develop Criteria for Functional Disorders (Rome II), University of Montreal, Quebec, Canada.

Gut
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Summary
This summary is machine-generated.

This study introduces the first criteria for pediatric functional gastrointestinal disorders (FGIDs), organizing them by main complaints. It provides a reference for diagnosing FGIDs in infants, children, and adolescents.

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Area of Science:

  • Pediatric Gastroenterology
  • Functional Gastrointestinal Disorders
  • Clinical Criteria Development

Background:

  • Functional gastrointestinal disorders (FGIDs) in children lack standardized diagnostic criteria.
  • Existing adult FGID criteria are not directly applicable to developing pediatric physiology and cognitive stages.
  • A consensus-based approach is needed to define FGIDs in pediatric populations.

Purpose of the Study:

  • To establish the first set of diagnostic criteria for FGIDs in infancy, childhood, and adolescence.
  • To create a practical reference for clinicians diagnosing pediatric FGIDs.
  • To adapt and classify FGIDs relevant to pediatric development and symptom reporting.

Main Methods:

  • A consensus-building process based on clinical experience, mirroring adult FGID criteria development.
  • Classification organized by main patient complaints rather than organ systems.
  • Review and adaptation of existing FGID criteria for pediatric applicability.

Main Results:

  • A novel classification system for pediatric FGIDs is proposed, differing from adult organ-targeted systems.
  • Specific pediatric FGIDs identified include toddler's diarrhea, functional constipation, and infant dyschezia.
  • Disorders like irritable bowel syndrome (IBS) and functional dyspepsia are adapted from adult criteria due to sufficient pediatric data.

Conclusions:

  • The developed criteria provide a foundational framework for diagnosing pediatric FGIDs.
  • Some FGIDs require age-specific considerations due to developmental and behavioral factors.
  • Further research is needed for pediatric FGIDs not yet included, such as functional biliary disorders.