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腹水为内科常见症状,其原发病以肝硬化为多见。肝硬化腹水之产生机制据目前认为,由于肝硬化之病理改变所致肝小叶和血管的改建,肝静脉回流受阻与门静脉阻力激增,门静脉压力增高,肝淋巴液形成增多和引流不畅可能是腹水产生的主要原因之一。其次血浆胶体渗透压下降,有助于腹水形成。近代研究发现,肝硬化后期的病例,腹水之发生与肾功能的改变及内分泌关系密切。研究认为,肾脏排泄水钠功能减退,肾
Ascites is a common symptom of internal medicine, the primary disease of liver cirrhosis is more common. Cirrhosis of the mechanism of ascites It is currently believed that, due to liver cirrhosis caused by pathological changes of the hepatic lobules and vascular reconstruction, hepatic vein obstruction and portal vein resistance was increased, increased portal pressure, increased formation of hepatic lymph and poor drainage may be ascites One of the main causes. Second, the decline in plasma colloid osmotic pressure, contribute to the formation of ascites. Modern research found that the late cases of cirrhosis, the occurrence of ascites and renal function changes and endocrine closely related. Studies suggest that renal excretion of water sodium decreased renal function