Formation of portal collateral circulation

During liver insufficiency, the activity of monoamine oxidase in the liver is reduced or the collateral circulation of the portal body is formed. Hepatic insufficiency: Refers to the serious damage to liver cells caused by certain causes, which can cause liver morphology and structure to be destroyed and cause serious functional disorders such as secretion, synthesis, metabolism, detoxification, immune function, jaundice, bleeding tendency, severe infection, liver Nephrotic syndrome, hepatic encephalopathy and other clinical manifestations of pathological processes or clinical syndromes.