DB,TB,UN,Cr,PaO2,P(A-a)O2 were maintained in the normal range. MDA RCR,ADP/O,ATP,positive blood culture rate,mortality rate and morbility of multiple organ failure were all lower than those of the delayed conventional infusion group.

• DB、TB、UN、Cr、PaO_2、P(A-a)O_2、MDA、RCR、ADP/O和ATP变化不明显。