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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...
Pharmacokinetics in Pediatric Patients: Overview and Drug Absorption01:23

Pharmacokinetics in Pediatric Patients: Overview and Drug Absorption

Understanding the physiological differences in the pediatric population is crucial for effective pharmacotherapy. Neonates, infants, and children exhibit significant variations in gastric pH, gastric emptying time, intestinal transit time, and biliary function. These variations profoundly affect oral drug absorption, necessitating a nuanced approach to pediatric dosing.Neonates present with a unique physiological profile, having a gastric pH greater than 4 and faster and more irregular gastric...
Assessment of the Gastrointestinal System II: Health Perception Pattern01:29

Assessment of the Gastrointestinal System II: Health Perception Pattern

Assessing the gastrointestinal (GI) system is a complex process that begins with collecting subjective data. This data, collected through patient interviews, provides crucial insights into the patient's health history, perception patterns, and lifestyle habits, all contributing significantly to GI health.
Health Perception Patterns
Health perception patterns offer valuable insights into a patient's lifestyle habits and how they may impact their GI health. These patterns include:
Pharmacokinetics in Pediatric Patients: Drug Metabolism01:24

Pharmacokinetics in Pediatric Patients: Drug Metabolism

In pediatric care, understanding the nuances of hepatic drug metabolism is crucial, as it significantly differs from that of adults. This divergence is primarily due to the developmental stage of drug-metabolizing enzymes, which affects how medications are processed in the body. In neonates, for instance, the activity of Phase I enzymes—critical for the initial breakdown of drugs—is markedly reduced, functioning at just 20–40% of the levels seen in adults. This reduction poses a challenge in...
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...
Assessment of the Gastrointestinal System I: Subjective Data01:17

Assessment of the Gastrointestinal System I: Subjective Data

Assessing the gastrointestinal (GI) system is a complex process that begins with collecting subjective data. This data, collected through patient interviews, provides crucial insights into the patient's health history, perception patterns, and lifestyle habits, all contributing significantly to GI health.
Health History
The initial step in assessing the GI system is obtaining a comprehensive health history. This includes inquiring about the patient's history or presence of problems related to...

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Related Experiment Video

Updated: Jul 4, 2026

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

Pediatric functional gastrointestinal disorders.

Mark A McOmber1, Robert J Shulman

  • 1Baylor College of Medicine, Houston, TX, USA.

Nutrition in Clinical Practice : Official Publication of the American Society for Parenteral and Enteral Nutrition
|July 4, 2008
PubMed
Summary
This summary is machine-generated.

This review discusses pediatric functional gastrointestinal disorders (FGIDs), including functional dyspepsia and irritable bowel syndrome. Updated definitions aid in understanding FGID epidemiology, etiology, and treatments for improved pediatric patient outcomes.

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Video Imaging and Spatiotemporal Maps to Analyze Gastrointestinal Motility in Mice
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Last Updated: Jul 4, 2026

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

Video Imaging and Spatiotemporal Maps to Analyze Gastrointestinal Motility in Mice
07:41

Video Imaging and Spatiotemporal Maps to Analyze Gastrointestinal Motility in Mice

Published on: February 3, 2016

Area of Science:

  • Pediatric Gastroenterology
  • Functional Gastrointestinal Disorders
  • Child Health

Background:

  • Functional gastrointestinal disorders (FGIDs) are common in children, causing significant emotional and economic burdens.
  • Accurate diagnosis of FGIDs is crucial for effective management.
  • Recent advancements in understanding these conditions are vital for healthcare providers.

Purpose of the Study:

  • To review common and intriguing functional gastrointestinal disorders in pediatric patients.
  • To highlight the impact of modified definitions from the Pediatric Rome Working Group.
  • To synthesize current knowledge on the epidemiology, etiology, and treatment of pediatric FGIDs.

Main Methods:

  • Literature review focusing on pediatric functional gastrointestinal disorders.
  • Analysis of studies utilizing the latest Pediatric Rome Working Group criteria.
  • Synthesis of epidemiological, etiological, and treatment data.

Main Results:

  • Common pediatric FGIDs include functional dyspepsia, irritable bowel syndrome, and functional abdominal pain.
  • Cyclic vomiting syndrome is also discussed as a notable pediatric FGID.
  • Updated diagnostic criteria facilitate better research and clinical understanding.

Conclusions:

  • Improved understanding of pediatric FGIDs is emerging due to updated definitions and ongoing research.
  • Children and families will benefit from enhanced knowledge and more effective treatment strategies.
  • Accurate diagnosis remains paramount for managing pediatric functional gastrointestinal disorders.