Pediatric Neurogastroenterology and Motility: Moving Rapidly Into the Future

Atchariya Chanpong1,2,3, Nikhil Thapar2,3,4,5

  • 1From the Division of Gastroenterology and Hepatology, Department of Pediatrics, Faculty of Medicine, Prince of Songkla University, Songkhla, Thailand.

Insights

Pediatric neurogastroenterology and motility disorders are common and severe in children, often poorly understood and treated. Emerging research focuses on early life factors and novel therapies like bioelectrical neuromodulation for better outcomes.

Area of Science:

  • Pediatric Gastroenterology
  • Neurogastroenterology and Motility
  • Gastrointestinal (GI) Disorders in Children

Background:

  • GI motility disorders in children are prevalent, severe, yet poorly understood, diagnosed, and treated.
  • The field has seen slow progress but is poised for significant advancements.
  • Understanding the etiopathogenesis of these disorders is critical.

Approach:

  • Reviewing recent and futuristic developments in investigative and diagnostic tools.
  • Highlighting novel management approaches for pediatric GI motility disorders.
  • Focusing on emerging areas like early life programming and insult of the enteric neuromusculature.

Key Points:

  • Early life programming and insults to the enteric neuromusculature are key determinants of motility diseases.
  • Advancements in diagnostic tools are improving the understanding and identification of these disorders.
  • Personalized medicine, including pharmacological and multidisciplinary strategies, is transforming treatment.

Conclusions:

  • The future of pediatric neurogastroenterology and motility is promising, with a focus on understanding disease origins.
  • Novel therapeutic options like bioelectrical neuromodulation and regenerative medicine offer new hope.
  • Targeted and personalized approaches are essential for effective management of pediatric GI motility disorders.

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...
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Gastric Motility01:16

Gastric Motility

Gastric motility is the coordinated contraction and relaxation of stomach muscles that convert ingested food into chyme, a semi-liquid substance ready for further digestion in the intestines. The process begins with the vagus nerve inducing the relaxation of the smooth muscles in the fundus and body of the stomach, allowing these regions to expand and accommodate up to approximately 1.5 liters of food and liquid.
Peristaltic Waves and Chyme Formation
Upon food entry, the stomach initiates...
942
Drugs Affecting GI Tract Motility: Dopamine Receptor Antagonists01:28

Drugs Affecting GI Tract Motility: Dopamine Receptor Antagonists

Prokinetic agents are specialized medications that stimulate gastrointestinal (GI) motility, promoting food movement through the GI tract. Dopamine, an inhibitory neurotransmitter, plays a significant role in this process, reducing GI motility and indirectly controlling the speed of digestion. Dopamine receptor antagonists, such as metoclopramide and domperidone, offer a unique advantage as prokinetic agents. By blocking the dopamine receptors, these drugs increase GI motility, improving food...
486
Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy01:26

Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy

This lesson explores three gastrointestinal imaging techniques: radionuclide testing, colonic transit studies, and virtual colonoscopy.
Radionuclide Testing
Radionuclide testing is a sophisticated medical technique for assessing gastrointestinal motility. It focuses on gastric emptying and colonic transit time. Radioactive markers track the movement of food through the digestive system, providing insights into gastrointestinal disorders.
In gastric emptying studies, a meal's liquid and...
128
Enteral Nutrition II: Nasointestinal and Gastrostomy Feeding01:15

Enteral Nutrition II: Nasointestinal and Gastrostomy Feeding

Enteral nutrition encompasses various methods of delivering nutrition directly to the gastrointestinal (GI) tract, bypassing traditional oral intake. It is particularly beneficial for patients who cannot eat by mouth but have a functioning digestive system. Key methods include nasointestinal feeding, gastrostomy, and jejunostomy, each suited to different clinical scenarios based on the patient's needs and condition.
Nasointestinal Feeding
Nasointestinal feeding involves placing a tube...
243
Enteric Nervous System: Regulation of GI Motor Activity01:11

Enteric Nervous System: Regulation of GI Motor Activity

The Enteric Nervous System (ENS) plays a pivotal role in regulating gastrointestinal or GI motor activity. This complex network of nerves, deeply embedded within the gut wall, responds to changes in the gut environment and receives input from both the autonomic nervous system and the central nervous system. By doing so, the ENS operates various programs tailored to the body's nutritional status and needs.
During periods of fasting, the ENS initiates the migrating myoelectric complex, a...
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