Related Experiment Video
Updated: Feb 13, 2026

Testing Sensory and Multisensory Function in Children with Autism Spectrum Disorder
Published on: April 22, 2015
Functional Gastrointestinal Disorders: Functional Gastrointestinal Disorders in Children
Abdul Waheed1, Michael Malone1, Samiullah Samiullah2
1Penn State College of Medicine - Hershey Department of Family and Community Medicine, 500 University Dr H154, Hershey, PA 17033.
Family physicians can manage common childhood functional gastrointestinal disorders (FGIDs) using the Rome IV criteria. A biopsychosocial approach, including behavioral therapies and probiotics, helps alleviate symptoms and reduce distress.
Area of Science:
- Pediatrics
- Gastroenterology
Background:
- Functional gastrointestinal disorders (FGIDs) are prevalent in children, causing significant distress to families.
- Common childhood FGIDs include infant colic, functional diarrhea/constipation, and abdominal migraine.
Purpose of the Study:
- To equip family physicians with diagnostic and management strategies for common pediatric FGIDs.
- To emphasize the importance of the Rome IV criteria for accurate diagnosis and prognosis.
Main Methods:
- Thorough patient history and physical examination to exclude organic causes.
- Application of Rome IV criteria for specific FGID diagnosis.
- Biopsychosocial management approach.
Main Results:
- FGID diagnosis relies on ruling out red flags and using standardized criteria.
- Management integrates pharmacotherapy, behavioral therapies (direct and cognitive behavioral), and a strong therapeutic relationship.
- Probiotics show promise for symptom relief, particularly in infant colic.
Conclusions:
- Effective management of pediatric FGIDs requires a comprehensive biopsychosocial strategy.
- Behavioral interventions and emerging treatments like probiotics are valuable components of care.
- Family physicians play a crucial role in diagnosing and managing these common childhood conditions.
Related Concept Videos
Gastrointestinal Motility Disorders
Intrinsically Disordered Proteins
Anatomy of the Gastrointestinal System
Here's a detailed walkthrough of this complex system:
Histology of the Gastrointestinal (GI) Tract
The mucosa is sometimes called a mucous membrane due to its mucus-secreting features. This membrane is composed of epithelium, which directly interacts with ingested substances, and the lamina propria, a layer...
Physiology of the Gastrointestinal System I: Ingestion and Propulsion
Physiology of the Gastrointestinal System II: Digestion and Absorption
Digestion begins in the mouth, where food undergoes mechanical breakdown by chewing and combines with saliva. Salivary amylase, an enzyme in saliva, starts the breakdown of starches into maltose. The food then travels down the esophagus to the stomach.
In the stomach, a...

