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Acute gastroenteritis in children

Annette Webb1, Mike Starr

  • 1Department of Gastroenterology and Clinical Nutrition, Royal Children's Hospital, Victoria.

Australian Family Physician
|May 3, 2005
PubMed

Insights

Acute gastroenteritis (GE) in children requires careful assessment and management, primarily focusing on preventing and treating dehydration. Oral rehydration is key, while antiemetics and antidiarrheals are generally not recommended for viral GE.

Area of Science:

  • Pediatrics
  • Infectious Diseases
  • Gastroenterology

Background:

  • Gastroenteritis (GE) involves gastrointestinal tract inflammation, causing vomiting and diarrhea.
  • Viral causes are most common, but bacterial, protozoal, and helminthic GE are prevalent in developing nations.
  • Vomiting and diarrhea can be nonspecific symptoms in children, necessitating the exclusion of other causes for a viral GE diagnosis.

Purpose of the Study:

  • To outline the assessment and management strategies for acute gastroenteritis in pediatric patients.

Main Methods:

  • Clinical assessment of dehydration based on weight loss percentage.
  • Evaluation of clinical signs indicative of dehydration, such as peripheral perfusion, skin turgor, and respiratory pattern.

Main Results:

  • Dehydration is the most significant complication of GE.
  • Clinical signs of dehydration appear after at least 4% body weight loss.
  • Decreased peripheral perfusion, abnormal skin turgor, and abnormal respiratory patterns are key indicators of dehydration.

Conclusions:

  • Fluid replacement is the cornerstone of GE management in children.
  • Oral rehydration solutions (ORS) are safe and effective for rehydrating most infants and children.
  • Antiemetics and antidiarrheal medications are not indicated for acute GE in children.
Abstract

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