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Congenital agastria.
S F Dorney1, A W Middleton, K Kozlowski
1Department of Gastroenterology, Royal Alexandra Hospital for Children, Camperdown, New South Wales, Australia.
Journal of Pediatric Gastroenterology and Nutrition
|March 1, 1987
Summary
This study reports the first case of congenital agastria, a rare condition where a baby is born without a stomach. The infant survived for nearly three years with a surgically created jejunal pouch, highlighting challenges in managing this condition.
Area of Science:
- Pediatric Surgery
- Gastroenterology
- Medical Genetics
Background:
- Congenital agastria, the complete absence of a stomach, is an extremely rare condition, with no prior documented cases.
- Congenital microgastria, a significantly smaller stomach, is rare but has been previously reported in medical literature.
Observation:
- A Melanesian infant presented with congenital agastria, lacking radiological, anatomical, or physiological evidence of a stomach or pylorus.
- The esophagus directly connected to the duodenum, with microscopic fundic-type gastric mucosa found at the esophago-duodenal junction.
- The infant also exhibited severe micrognathia and a cleft soft palate, necessitating a tracheostomy for airway obstruction.
Findings:
- A surgically constructed jejunal pouch was used for nutritional delivery, enabling the child to grow and develop for almost three years.
- The child experienced three episodes of severe acute enteritis, likely due to the absence of the protective acid-pepsin barrier.
- The third episode of enteritis led to the child's death at three years of age.
Implications:
- This case highlights the extreme rarity and significant management challenges associated with congenital agastria, particularly regarding nutrition and protection against enteric infections.
- The findings underscore the critical role of gastric acid and pepsin in protecting the gastrointestinal tract from ingested microorganisms.
- Further research into similar rare congenital gastrointestinal anomalies is warranted to improve understanding and clinical management strategies.