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黄疸病例出现胆道系统梗阻征象,如血清碱性磷酸酶增加,尿胆元减少或消失,大便色浅或呈陶土样,血清胆固醇增加而原发病变部位不在肝外胆道或肝内较大胆管者,可笼统归入肝内阻塞性黄疸诊断1,亦称之为肝内肌汁淤滞(Intrahepatic cholestasis)。引起肝内阻塞性黄疸的病因极为广泛,有的病因尚有待探讨,临床表现亦各有不同。肝内阻塞病变常与肝细胞损害同时存在,然而部份病例,在肝功能方面甚至形态方
Jaundice cases of biliary obstruction signs, such as increased serum alkaline phosphatase, urinary gallbladder decreased or disappeared, stool pale or clay-like, serum cholesterol increased primary lesion is not in the extrahepatic bile duct or intrahepatic large bile duct , Can be broadly classified as intrahepatic obstructive jaundice diagnosis 1, also known as intrahepatic cholestasis. Cause of intrahepatic obstructive jaundice is extremely wide range of causes, some causes yet to be explored, clinical manifestations are also different. Intrahepatic obstructive lesions and liver cell damage often exist, however, in some cases, even in the aspect of liver function