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Congenital intrahepatic portosystemic shunt
F Florio1, M Nardella, S Balzano
1Department of Radiology, Casa Sollievo della Sofferenza Hospital, IRCCS, San Giovanni Rotondo, Italy.
Cardiovascular and Interventional Radiology
|December 16, 1998
Summary
A congenital intrahepatic portosystemic shunt was identified in a young patient presenting with sudden hyperammoniemia and hepatic encephalopathy.
Area of Science:
- Hepatology
- Vascular Surgery
- Pediatric Gastroenterology
Background:
- Congenital intrahepatic portosystemic shunts are rare vascular anomalies.
- Hepatic encephalopathy and hyperammoniemia can present acutely in pediatric patients.
Observation:
- A young patient experienced an acute onset of hyperammoniemia and hepatic encephalopathy.
- Diagnostic angiography revealed a congenital intrahepatic portosystemic shunt.
Findings:
- The study successfully detected a congenital intrahepatic portosystemic shunt using angiography.
- The shunt was identified as the cause of acute hyperammoniemia and hepatic encephalopathy in the patient.
Implications:
- This case highlights the importance of considering vascular anomalies in pediatric hyperammoniemia.
- Early diagnosis and management of such shunts are crucial for preventing neurological complications.