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Gastrointestinal bleeding in infancy and childhood
1Division of Pediatric Gastroenterology and Nutrition, Alfred I. duPont Institute Children's Hospital, Wilmington, Delaware.
Insights
Gastrointestinal (GI) bleeding in children has diverse causes, including congenital and hereditary conditions, as well as adult-like disorders. Age-specific onset often aids diagnosis, but any part of the GI tract can be affected.
Area of Science:
- Pediatric Gastroenterology
- Internal Medicine
Background:
- Gastrointestinal (GI) bleeding presents unique challenges in pediatric patients.
- Causes range from congenital and hereditary conditions to those typically seen in adults.
Purpose of the Study:
- To review the varied etiology of GI bleeding in infants and children.
- To highlight diagnostic considerations based on age of onset and affected GI tract segment.
Main Methods:
- Literature review of pediatric GI bleeding cases.
- Analysis of differential diagnoses based on clinical presentation and age.
Main Results:
- Etiologies are diverse, encompassing both pediatric-specific and adult-prevalent conditions.
- Age at onset is a critical factor in narrowing the differential diagnosis.
- Bleeding can occur throughout the entire GI tract, from the mouth to the anus.
Conclusions:
- A broad differential diagnosis is necessary for pediatric GI bleeding.
- Understanding age-related patterns aids in efficient diagnostic workup.
- Consideration of adult-like GI pathologies is essential in pediatric cases.
Abstract:
In summary, the causes of GI bleeding in infancy and childhood are varied, ranging from congenital and hereditary disorders to those more commonly seen in the adult population. Many causes of GI bleeding in the pediatric population are restricted to a narrow range regarding age of onset, frequently enabling the physician to narrow the differential diagnosis before proceeding with invasive investigation; however, GI bleeding may involve any portion of the intestinal tract, from mouth to anus, as in adulthood, and many causes common to the adult population also must be considered.