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portal hypertension

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Noun1.portal hypertension - increase in blood pressure in the veins of the portal system caused by obstruction in the liver (often associated with alcoholic cirrhosis), causing enlargement of the spleen and collateral veins
malignant hypertension - severe hypertension that runs a rapid course and damages the inner linings of the blood vessels and the heart and spleen and kidneys and brain; "malignant hypertension is the most lethal form of hypertension"


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In addition, Hemorrhoids are commonly seen in people who are obese, pregnant, or who have liver diseases that cause back pressure to build up in the lower veins through the portal vein, often referred to as portal hypertension.
Deaths are estimated to increase because of the increasing risk of infection, and the resulting cirrhosis, portal hypertension, thrombocytopenia, bleeding from varices, and liver cancer.
Periportal fibrosis of pre-sinusoidal vessels resulting from schistosomal granulomas deposited in and around the portal tracts leads to portal hypertension and its long-term sequelae.
 
 
 
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