Donaldson L A, Joffe S N, McIntosh W, Brodie M J
Gut. 1979 Mar;20(3):216-8. doi: 10.1136/gut.20.3.216.
The mean amylase level in 42 human bile samples was 154 IU/l and there was no significant difference in the amylase activity of 32 paired serum and bile samples. Estimation of the amylase thermolability of bile showed it to be similar to that of serum. This suggests that the amylase activity in bile may have filtered through the liver from the hepatic circulation rather than refluxed from the pancreatic duct. The presence of amylase in human bile provides further evidence that the liver might have a role in the regulation of serum amylase.
42份人类胆汁样本中的淀粉酶平均水平为154 IU/l，32对血清和胆汁样本的淀粉酶活性无显著差异。对胆汁淀粉酶热稳定性的评估显示其与血清相似。这表明胆汁中的淀粉酶活性可能是从肝循环经肝脏滤过而来，而非从胰管反流。人类胆汁中存在淀粉酶进一步证明肝脏可能在血清淀粉酶的调节中起作用。
