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黄疽一般分为梗阻性黄疽、肝细胞性黄疽和溶血性黄疽三种类型。现将有关黄疽产生的原因和病理机制介绍如下: 为什么梗阻性黄瘟病人有时尿中尿胆元可超过1:20阳性尿中尿胆元来源于血,而血中尿胆元来源于肠道。胆汁进入肠道后,胆红质经细菌酶钓作用生成粪胆素元,其大部分随粪便排出,小部分被肠粘膜吸收,经门静脉进入肝脏,肝细胞再将其大部分综合成葡萄糖醛酸胆红素进入胆管,其余部分随血流经肾脏排出。正常人每天约经肾脏排出尿胆元1~4毫克,
Jaundice is generally divided into obstructive jaundice, hepatocellular jaundice and hemolytic jaundice three types. The reason and pathogenesis of jaundice will now be introduced as follows: Why obstructive patients with urinary bladder can sometimes more than 1: 20 urinary urinary gall bladder urine from the blood, and urinary gall bladder blood derived from the intestine Road. Bile into the intestine, the bilirubin produced by the enzyme enzyme activity of fecal choline, most of them excreted with the feces, a small part absorbed by the intestinal mucosa, the portal vein into the liver, liver cells and then most of them integrated into glucuronic Acid bilirubin into the bile duct, the rest with the blood flow through the kidneys. Normal human urine excreted about 1 to 4 mg per day via the kidneys,