Congenital extrahepatic portosystemic shunt: an underdiagnosed but treatable cause of hepatopulmonary syndrome.

Abstract

These results indicate that CEPS may present in children with unexplained hypoxemia, which may lead to devastating clinical consequences. Closure of portosystemic shunts may result in resolution of HPS in type II CEPS and the length of period for resolution varies depending on the severity of HPS. Congenital extrahepatic portosystemic shunt (CEPS) is a rare cause of hepatopulmonary syndrome (HPS). There have been few reports in the literature about the management and outcome of HPS in children with CEPS. CEPS may present in children with unexplained hypoxemia, which may lead to devastating clinical consequences. Closure of portosystemic shunts may result in resolution of HPS in type II CEPS.