论文部分内容阅读
引起门脉高压症的原因很多,慢性进行性弥漫肝细胞损害形成的实性及窦后性门脉高压症即为肝硬化门脉高压症。病毒、酒精物质、化学、药物等导致弥漫性肝细胞变性坏死,伴随出现肝内纤维组织增生及肝细胞再生结节使肝内微循环阻力增加及内脏高动力循环,是我国肝硬化门脉高压症的最常见原因。广义来讲,肝内、外门脉系及肝静脉、胆管系弥漫阻塞或大枝阻塞及炎症,反复且长期存在亦可造成肝硬化门脉高压症。
Cause of portal hypertension for many reasons, the formation of chronic progressive diffuse hepatocellular damage and the posterior sinus portal hypertension that cirrhosis and portal hypertension. Viruses, alcohol substances, chemicals, drugs and other causes of degeneration and necrosis of diffuse hepatocytes, accompanied by intrahepatic fibrosis and hepatocyte regeneration nodules to increase resistance to intrahepatic microcirculation and visceral hyperdynamic circulation, is China’s cirrhosis and portal hypertension The most common cause of illness. Broadly speaking, intrahepatic and portal vein and hepatic veins, diffuse obstruction of the bile duct or large branch obstruction and inflammation, repeated and long-term presence can also cause cirrhosis and portal hypertension.