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[Bile peritonitis caused by idiopathic perforation of a choledochal cyst]
Insights
A perforated choledochal cyst caused biliary peritonitis in an infant. Surgical removal and hepatic Roux-en-Y jejunostomy led to a satisfactory recovery, highlighting early diagnosis and intervention for this rare condition.
Area of Science:
- Pediatric Surgery
- Gastroenterology
- Medical Imaging
Background:
- Choledochal cysts are congenital dilations of the bile ducts, rare in infants.
- Biliary peritonitis is a serious complication, often presenting with abdominal distension and jaundice.
- Early diagnosis is crucial for effective management and preventing complications.
Observation:
- An 8-month-old infant presented with symptoms of biliary peritonitis, including mild jaundice and progressive ascites.
- Paracentesis revealed elevated bilirubin in ascitic fluid compared to serum.
- Abdominal ultrasonography indicated findings consistent with a choledochal cyst.
Findings:
- A perforated choledochal cyst was identified as the cause of the infant's condition.
- Surgical excision of the perforated cyst was performed.
- Biliary reconstruction was achieved using a hepatic Roux-en-Y jejunostomy.
Implications:
- This case underscores the importance of considering choledochal cysts in infants with unexplained ascites and jaundice.
- Prompt surgical intervention is vital for successful outcomes in perforated choledochal cysts.
- Roux-en-Y hepaticojejunostomy is an effective method for biliary reconstruction in pediatric patients.
Abstract:
The case of a 8 month-old infant presenting with biliary peritonitis, mild icterus and slowly progressive ascites is reported. Diagnosis was made through paracentesis showing higher bilirubin levels in the ascitic fluid (18 mg/100 ml) than in serum, and abdominal ultrasonography which showed pictures suggestive of choledochal cyst. A perforated choledochal cyst was surgically removed. The biliary duct was reconstructed by means of a hepatic Roux-en-Y jejunostomy. Postoperative course was satisfactory.