High prevalence of spontaneous portal‐systemic shunts in persistent hepatic encephalopathy: A case‐control study
Oliviero Riggio, Cesare Efrati, Carlo Catalano, Federica Pediconi, Oriano Mecarelli, Neri Accornero, Francesca Nicolao, Stefania Angeloni, Andrea Masini, Lorenzo Ridola, Adolfo F. Attili, Manuela Merli – 25 October 2005 – Large spontaneous portal‐systemic shunts have been occasionally described in patients with cirrhosis. This study was undertaken to assess the prevalence of portal‐systemic shunts in patients with cirrhosis with recurrent or persistent hepatic encephalopathy (HE) as compared with patients with cirrhosis without HE.