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Abdominal distention and shock in an infant
1Department of Pediatrics, The University of Texas Southwestern, Dallas 75235-9063, USA.
Insights
Spontaneous perforation of the common bile duct is a rare cause of acute abdominal distention and shock in infants. This condition, often overlooked, can lead to severe outcomes if not promptly diagnosed and treated.
Area of Science:
- Pediatric Surgery
- Gastroenterology
- Emergency Medicine
Background:
- Acute abdominal distention in infants presents a diagnostic challenge with a broad differential.
- Common causes include bowel obstruction, trauma, and organomegaly.
- Prompt diagnosis is critical due to the potential for rapid deterioration.
Observation:
- A case of an infant presenting with acute abdominal distention, ascites, hematochezia, and shock is described.
- The infant was diagnosed with spontaneous perforation of the common bile duct.
- Hematochezia was a notable, previously unreported symptom in this context.
Findings:
- Spontaneous perforation of the common bile duct is an uncommon but critical cause of acute abdomen in infants.
- The condition can manifest in acute or subacute forms.
- The presence of hematochezia is a significant clinical finding associated with this entity.
Implications:
- This case highlights the importance of including spontaneous common bile duct perforation in the differential diagnosis for infants with acute abdominal distention and shock.
- Early recognition and management are crucial to prevent high mortality rates.
- Further research into the presentation and management of this rare condition is warranted.
Abstract:
Acute abdominal distention in the pediatric patient may be attributable to extraperitoneal fluid, masses, organomegaly, air, an ileus, a functional or mechanical bowel obstruction, or injury and blood secondary to trauma. An infant who presents to the emergency department with acute abdominal distention and shock is a true emergency for which the differential diagnosis is extensive. An unusual case of abdominal distention, ascites, hematochezia, and shock in an infant, subsequently found to have spontaneous perforation of the common bile duct is reported. This uncommon cause of abdominal distention and shock in an infant is many times left out of the differential diagnosis of an acute abdomen. The presentation may be as an uncommon acute form or a classis subacute type. This patient had hematochezia, which had not been previously reported in association with this entity. Failure to recognize and treat an acute abdomen can result in high mortality.