Items tagged “shunt”
4 results found
Transjugular intrahepatic portosystemic shunt
Transjugular intrahepatic portosystemic shunt (TIPS) is a treatment for portal hypertension in which direct communication is formed between a hepatic vein and a branch of the portal vein, thus allowing some proportion of portal flow to bypass the liver. The target portosystemic gradient after TI...
Congenital intrahepatic portosystemic shunt classification
This congenital intrahepatic portosystemic shunt classification was proposed by Park et al. in 1990 1: type 1: single large vessel of constant diameter connecting the right portal vein to the Inferior vena cava type 2: localised, peripheral shunt with one or more communications in a single hep...
Persistent pulmonary hypertension of the newborn
The most common cause of pulmonary hypertension in newborns is persistent pulmonary hypertension of the newborn (PPHN). It occurs in term or late preterms infants, where the fetal shunts persist after birth and fail to close. It falls under group 1.5 of the Dana Point classification system of pu...
A Denver shunt, or peritoneovenous shunt, is a device used to shunt ascites to the superior vena cava in patients with refractory ascites. The proximal end is located in the peritoneal cavity and the distal end in the superior vena cava, with a subcutaneous course in the anterior chest wall. It...