Results Ascites serothorax hydrocardia and pericardial effusion were frequent in severe acute pancreatitis in 92%, 28%, and 8% respectively. The amylase levels were higher than those in serum. 结果急性重症胰腺炎时腹水、胸水、心包积液的发生率分别是92%、28%、8%,积液淀粉酶水平均高于同步血清淀粉酶水平;