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Published on: March 14, 2020
[Cholestatic liver disease in children]
Irena Jankowska1, Joanna Pawłowska, Elzbieta Swiatkowska
1Kliniki Gastroenterologii, Hepatologii i Zywienia, Instytutu - Pomnika Centrum Zdrowia Dziecka w Warszawie.
Insights
Infantile cholestatic liver disease requires early diagnosis for better outcomes. Prompt treatment, ranging from dietary changes to liver transplantation, is crucial for managing this condition.
Area of Science:
- Pediatric Hepatology
- Gastroenterology
- Medical Diagnostics
Context:
- Cholestatic liver disease is a significant cause of chronic liver illness in infants.
- It arises from either extrahepatic obstruction or intrahepatic functional disorders.
- Timely diagnosis is critical due to the poor prognosis associated with delayed surgical intervention in extrahepatic cases.
Purpose:
- To outline the causes and diagnostic considerations for infantile cholestatic liver disease.
- To emphasize the importance of early and accurate diagnosis for effective management.
- To review the spectrum of etiological treatments and therapeutic interventions.
Summary:
- Infantile cholestatic liver disease presents diverse causes, including congenital infections, metabolic disorders, and genetic syndromes like Byler's disease and Alagille syndrome.
- Differential diagnosis is essential, distinguishing between obstructive and functional cholestasis.
- Treatment strategies are etiological, encompassing dietary adjustments, antibiotics, antivirals, and pharmacological agents like UDCA.
Impact:
- Early diagnosis and targeted treatment can significantly improve outcomes for infants with cholestatic liver disease.
- Understanding the diverse etiologies guides appropriate management, from medical therapy to surgical procedures.
- For progressive cases, liver transplantation remains the definitive treatment, offering a chance for long-term survival.
Abstract:
Cholestatic liver disease constitutes a large part of chronic liver diseases during infancy. It is caused either by extrahepatic disorders (obstruction) or by intrahepatic cholestasis (functional). The differential diagnosis should be done as early as possible because the delayed surgical therapy in extrahepatic cholestasis has a very bad prognosis. Intrahepatic cholestasis may be caused by a broad spectrum of different disorders such as congenital infection, endocrine, chromosomal abnormalities or inborn errors of metabolism. Familial clustering is typical for the Byler's disease, Alagille's syndrome, PFIC, errors of bile acid synthesis or alpha-1-ATD. The established diagnosis allows to start etiological treatment: dietary--in metabolic diseases, antibiotics--in bacterial infections, antiviral--in viral infections etc. To lower bile acids level pharmacological treatment (UDCA) or surgical procedures (hepatoportoenterostomy, partial biliary diversion) should be performed. In progressive cholestasis the only effective therapy is liver transplantation.
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