Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Gastrointestinal Motility Disorders01:20

Gastrointestinal Motility Disorders

Gastrointestinal or GI motility disorders are characterized by irregular gastrointestinal tract movements, disrupting food transit from the mouth to the anus. They are caused by damage or dysfunction in gut muscles or nerves. These disorders can cause symptoms such as severe constipation, diarrhea, abdominal pain, and swallowing difficulties. Disorders can affect any segment of the GI tract and range widely in severity, from common conditions like GERD to life-threatening conditions like...
Chronic Bowel Disorders: Introduction01:17

Chronic Bowel Disorders: Introduction

Chronic bowel diseases are a group of long-term conditions affecting the digestive tract, characterized by inflammation and damage to the gut lining. These conditions primarily include irritable bowel syndrome and inflammatory bowel disease.
Irritable Bowel Syndrome (IBS) is a common disorder affecting the gastrointestinal tract. The distinctive feature is recurrent abdominal pain associated with altered bowel movements, manifesting as constipation, diarrhea, or fluctuating between both. The...
Other Disorders of Digestive System01:30

Other Disorders of Digestive System

The gastrointestinal tract is susceptible to various disorders. If the lower esophageal sphincter is damaged, stomach acid can flow back into the esophagus, causing irritation and inflammation of the lining. This condition is called gastroesophageal reflux disease (known as heartburn) and may cause chest pain and difficulty swallowing. In the stomach, prolonged use of nonsteroidal anti-inflammatory drugs like aspirin, chronic alcohol consumption, bacterial infections such as Helicobacter...
Irritable Bowel Syndrome I: Introduction01:17

Irritable Bowel Syndrome I: Introduction

Irritable Bowel Syndrome (IBS) is characterized by functional disturbances in the gastrointestinal system, presenting a cluster of symptoms without evident structural or biochemical abnormalities. It primarily affects the large intestine and may cause abdominal pain, bloating, excessive gas, diarrhea, constipation, or both.
IBS is a chronic condition that can persist over a long period or recur frequently.
The pathogenesis of IBS involves a complex interplay of the following factors:
Altered...
Inflammatory Bowel Disease I: Introduction01:26

Inflammatory Bowel Disease I: Introduction

Inflammatory bowel disease is a group of chronic disorders marked by recurrent inflammation of the gastrointestinal tract due to an abnormal immune response against gut microflora. This leads to tissue damage. The two main forms are Crohn’s disease and ulcerative colitis.Crohn’s DiseaseCrohn’s disease is a relapsing inflammatory disorder that can affect any part of the GI tract, from the mouth to the anus. It involves all layers of the bowel wall (transmural) and shows “skip lesions” in which...
Irritable Bowel Syndrome01:23

Irritable Bowel Syndrome

DefinitionIrritable bowel syndrome (IBS) is a functional gastrointestinal disorder characterized by recurrent combinations of abdominal pain, bloating, diarrhea, or constipation.Pathophysiology of irritable bowel syndromeIts pathophysiology is multifactorial, involving disturbances in motility, sensory processing, microbial balance, barrier integrity, and gut–brain communication. These mechanisms interact to produce symptoms that vary across IBS subtypes.Altered Motility PatternsDisordered...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Assessing disease activity using the pediatric Crohn's disease activity index: Can we use subjective or objective parameters alone?

World journal of gastroenterology·2021
Same author

Gastroenterology and nutrition.

Current opinion in pediatrics·2002
Same author

Localization of fission yeast type II myosin, Myo2, to the cytokinetic actin ring is regulated by phosphorylation of a C-terminal coiled-coil domain and requires a functional septation initiation network.

Molecular biology of the cell·2001
Same author

Altering the natural course of Crohn's disease.

Journal of pediatric gastroenterology and nutrition·2001
Same author

Use of infliximab in the treatment of Crohn's disease in children and adolescents.

Journal of pediatric gastroenterology and nutrition·2001
Same author

Myosin V-mediated vacuole distribution and fusion in fission yeast.

Current biology : CB·2001
Same journal

For health, for beauty, or both? navigating trends as adolescent clinicians.

Current opinion in pediatrics·2026
Same journal

Childhood sleep disorders: practical management for the pediatrician.

Current opinion in pediatrics·2026
Same journal

Advanced therapies in management of pediatric inflammatory bowel disease.

Current opinion in pediatrics·2026
Same journal

Artificial intelligence in pediatric endoscopy for hereditary polyposis syndromes: promises and challenges.

Current opinion in pediatrics·2026
Same journal

Hormonal acne therapies in pediatrics.

Current opinion in pediatrics·2026
Same journal

Clinical implementation of artificial intelligence in adolescent mental healthcare.

Current opinion in pediatrics·2026
See all related articles

Related Experiment Video

Updated: Jun 24, 2026

Chronic Salmonella Infection Induced Intestinal Fibrosis
08:40

Chronic Salmonella Infection Induced Intestinal Fibrosis

Published on: September 22, 2019

Functional gastrointestinal disorders.

J S Hyams1

  • 1Division of Digestive Diseases and Nutrition, Connecticut Children's Medical Center, Hartford 06106, USA. jhyams@ccmckids.org

Current Opinion in Pediatrics
|November 11, 1999
PubMed
Summary
This summary is machine-generated.

Pediatric functional disorders, like chronic abdominal pain, lack identifiable causes, leading to misinterpretations. This review clarifies these conditions and offers management strategies for better care.

More Related Videos

Effects of Desmodium caudatum on Gastrointestinal Hormones and Intestinal Flora in Rats with Gastritis
03:48

Effects of Desmodium caudatum on Gastrointestinal Hormones and Intestinal Flora in Rats with Gastritis

Published on: March 1, 2024

Using An In Vitro Tissue Perfusion System to Detect the Functional Activities of Isolated Intestinal Tubes in Real Time
06:01

Using An In Vitro Tissue Perfusion System to Detect the Functional Activities of Isolated Intestinal Tubes in Real Time

Published on: July 26, 2024

Related Experiment Videos

Last Updated: Jun 24, 2026

Chronic Salmonella Infection Induced Intestinal Fibrosis
08:40

Chronic Salmonella Infection Induced Intestinal Fibrosis

Published on: September 22, 2019

Effects of Desmodium caudatum on Gastrointestinal Hormones and Intestinal Flora in Rats with Gastritis
03:48

Effects of Desmodium caudatum on Gastrointestinal Hormones and Intestinal Flora in Rats with Gastritis

Published on: March 1, 2024

Using An In Vitro Tissue Perfusion System to Detect the Functional Activities of Isolated Intestinal Tubes in Real Time
06:01

Using An In Vitro Tissue Perfusion System to Detect the Functional Activities of Isolated Intestinal Tubes in Real Time

Published on: July 26, 2024

Area of Science:

  • Pediatric Gastroenterology
  • Functional Somatic Syndromes

Background:

  • Functional disorders in children, often labeled pejoratively, encompass symptoms like chronic abdominal pain and headaches.
  • These conditions are characterized by the absence of demonstrable structural or biochemical abnormalities, despite physiological dysfunction.
  • Misunderstanding functional complaints can lead to blame and psychological burden on children and families.

Purpose of the Study:

  • To review current understanding of pediatric functional gastrointestinal disorders (FGIDs).
  • To provide management suggestions for common pediatric functional diagnoses.
  • To address the stigma associated with functional disorder diagnoses.

Main Methods:

  • Review of current literature on pediatric functional disorders.
  • Synthesis of diagnostic criteria based on symptom presentation.
  • Compilation of evidence-based management strategies.

Main Results:

  • Functional gastrointestinal disorders are diagnosed based on symptom patterns, not objective findings.
  • Common pediatric FGIDs include infant regurgitation, irritable bowel syndrome, and functional constipation.
  • Physiologic abnormalities may underlie symptoms but are currently undetectable.

Conclusions:

  • Accurate diagnosis and sensitive communication are crucial for managing pediatric functional disorders.
  • Understanding the underlying pathophysiology, even if currently undetectable, is key.
  • Effective management requires a multi-faceted approach addressing symptoms and psychosocial factors.