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Liver transplantation for hepatopulmonary syndrome complicating cirrhosis
Lapaille L , Demoulin AS , Heinen V , Meurisse N , Honoré P , Putzeis V , Detry O
Rev Med Liege 2021, 76(7-8),601-607Abstract : Hepato-pulmonary syndrome (HPS) is a pulmonary vascular complication of cirrhosis quite frequent but often under-diagnosed, and characterized by intra-pulmonary capillary and pre-capillary vascular dilatations that may lead to severe hypoxemia. HPS is often asymptomatic but may induce a progressive dyspnea. HPS diagnosis is based on arterial gasometry that proves the hypoxemia and contrast-enhanced echo-cardiography revealing the vascular dilatations. Screening of HPS is recommended in every cirrhotic patient complaining of dyspnea or in every liver transplantation candidate. Indeed, the only effective treatment of HPS is liver transplantation; HPS patients receive exception-points in the MELD (Model for End-Stage Liver Disease) liver allocation score. The authors report herein the case of a 39-year-old male patient with a cirrhosis of unknown origin complicated by HPS which appeared as a disabling dyspnea. This patient underwent liver transplantation a year after HPS diagnosis and recovered completely.
