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Published on: June 29, 2019
Gastritis
1Department of Pathology, Brigham and Women's Hospital and Harvard University School of Medicine, Boston, Massachusetts 02115, USA. jglickman@partners.org
Insights
Pediatric gastritis and duodenal ulcers are frequently caused by Helicobacter pylori infection. Other causes include stress, medications, and conditions like celiac disease, allergic disorders, and Crohn's disease.
Area of Science:
- Pediatric Gastroenterology
- Gastrointestinal Pathology
Background:
- Gastric mucosa disorders are common in children.
- Helicobacter pylori is a primary cause of pediatric gastritis and duodenal ulcers.
- Other etiologies include metabolic stress, drug/corrosive injury, celiac disease, allergies, and Crohn's disease.
Purpose of the Study:
- To review the distinct clinical, endoscopic, and histologic features of pediatric gastric mucosal disorders.
- To highlight common and significant causes of gastritis in children.
Main Methods:
- Literature review and synthesis of existing data on pediatric gastritis.
- Discussion of clinical presentation, endoscopic findings, and histopathology.
Main Results:
- Helicobacter pylori infection is the leading cause of gastritis and duodenal ulcers in pediatric populations.
- Acute erosive gastritis often stems from metabolic stress or external injury.
- Immune-mediated and inflammatory conditions like celiac disease, allergic disorders, and Crohn's disease are also significant contributors.
Conclusions:
- Accurate diagnosis of pediatric gastritis requires understanding its diverse etiologies.
- Distinctive clinical, endoscopic, and histologic features aid in differentiating causes.
- Management strategies vary based on the underlying cause of gastric mucosal disease.
Abstract:
A wide variety of infectious, inflammatory, and other disorders affect the gastric mucosa in pediatric patients. The most common cause of gastritis in children is Helicobacter pylori infection, which is also responsible for the majority of duodenal ulcers. Acute erosive gastritis is most commonly the result of metabolic stress or drug or corrosive injury. Other major causes of gastritis include celiac disease, allergic disorders, and Crohn's disease. The distinctive clinical, endoscopic, and histologic features of these disorders are discussed.
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