Paraumbilical vein patency in cirrhosis: Effects on hepatic hemodynamics evaluated by doppler sonography
David Sacerdoti, Massimo Bolognesi, Giancarlo Bombonato, Angelo Gatta – 1 December 1995 – Doppler sonographic portal vein parameters are used for the noninvasive evaluation of portal hypertension in cirrhosis. The patency of a paraumbilical vein is a rather frequent finding in cirrhosis, which may affect hepatic hemodynamics and function. We evaluated portal and hepatic arterial parameters in 184 cirrhotic patients with and without a patent paraumbilical vein and the relationships with paraumbilical blood flow. A patent paraumbilical vein was found in 33.7% of patients.