Why does the liver cirrhosis patient present _ general knowledge of splenomegaly

Why does the liver cirrhosis patient present _ general knowledge of splenomegaly
Liver cirrhosis patient mostly have splenomegaly, swelling intensity more acute hepatitis is prominent and the texture is relatively hard.Under the normal physiological state, the blood that the spleen is intravenous, intravenous on portal vein, mesenterium,etc. flows through liver from the portal vein, gather in the lower vena cava, carry on the systemic circulation of the blood. Circulating is destroyed in the liver seriously at the time of liver cirrhosis, the blood reflux blockage of the door venous system, make its pressure increase, an important pathology which forms liver cirrhosis changes, namely " portal vein hyperbarism " . Because spleen vein flow the ABC of vein directly, so portal vein high pressure can enable intravenous reflux blockage of spleen, netted endothelial cell and fiber organize hyperplasia, spleen extravasated blood, thus make the spleen congestive and swelling. And have the intersection of spleen and the intersection of function and hyperfunction phenomenon, call " liver spleen syndrome " at being clinical .Liver cirrhosis person who go on splenomegaly want, consider portal vein high pressure rise gradually, there is possibility that digestive tract bleeds. So observe splenomegaly dynamically, to understanding clinically that there are important meanings in condition.
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