[Therapeutic problems in bile duct atresia].

Area of Science:

• Pediatric surgery
• Hepatology
• Neonatal cholestasis

Context:

• Intrahepatic bile duct obstruction requires timely surgical intervention.
• Persistent icterus (jaundice) beyond 4-5 weeks necessitates laparotomy.
• Current surgical options include hepatoportojejunostomy (Kasai II) and lymphodigestive shunt (Schweizer).

Purpose:

• To evaluate the efficacy of surgical interventions for intrahepatic bile duct obstruction.
• To determine the optimal surgical approach for improving patient survival and outcomes.
• To assess the role of different surgical techniques in managing neonatal cholestasis.

Summary:

• Hepatoportojejunostomy is identified as the adequate surgical method for bile duct obstruction.
• Lymphodigestive shunt is recommended only in combination with hepatoportojejunostomy, not as a standalone procedure.
• Two out of eight children survived for extended periods (5 and 7 years) following treatment.
• Lethal outcomes were primarily associated with progressive liver cirrhosis and cholestasis.

Impact:

• Establishes hepatoportojejunostomy as the primary surgical treatment for this condition.
• Rejects lymphodigestive shunt as an exclusive treatment, guiding clinical practice.
• Highlights liver transplantation as a potential future therapeutic option for refractory cases.
• Emphasizes the critical window for surgical intervention to prevent irreversible liver damage.