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Endoscopic Balloon Dilation for Treatment of Congenital Antral Web
Jacquelin Peck1, Racha Khalaf2, Ryan Marth3
1Pediatric Anesthesiology, Hepatology and Nutrition, Children's Hospital of Colorado, Denver, CO, United States.
Insights
Congenital antral webs cause gastric outlet obstruction in infants, leading to feeding issues. Endoscopic balloon dilation effectively treated a case, resolving symptoms and promoting healthy growth.
Area of Science:
- Pediatric Surgery
- Gastroenterology
Background:
- Congenital antral webs are a rare cause of gastric outlet obstruction in infants.
- This condition often leads to misdiagnosis due to its rarity compared to more common conditions like pyloric stenosis.
Observation:
- An eight-month-old female infant presented with persistent non-bilious emesis, feeding difficulties, and failure to thrive.
- Diagnostic evaluation revealed a congenital antral web as the cause of her symptoms.
Findings:
- The antral web was successfully treated using endoscopic balloon dilation.
- The infant's symptoms resolved completely following the procedure.
Implications:
- Endoscopic balloon dilation offers a minimally invasive and effective treatment for congenital antral webs.
- Prompt diagnosis and treatment can lead to excellent long-term outcomes and healthy growth in affected children.
Abstract:
Congenital antral webs are a rare but relevant cause of gastric outlet obstruction in infants and children. The condition may lead to feeding refusal, vomiting, and poor growth. Due to the relative rarity of the disease, cases of congenital antral web are frequently misdiagnosed or diagnosed with significant delay as physicians favorably pursue diagnoses of pyloric stenosis and gastric ulcer disease, which are more prevalent. We report a case of an eight-month-old female who presented with persistent non-bilious emesis, feeding difficulties, and failure to thrive and was discovered to have an antral web. The web was successfully treated with endoscopic balloon dilation, which resolved her symptoms. Two years later, the patient remains asymptomatic and is thriving with weight at the 75th percentile for her age.
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