时间

组别

PH

乳酸

BE

${\text{HCO}}_3^{-}$

输液前

A

7.40 ± 0.02

1.40 ± 0.31

−3.35 ± 1.64

20.17 ± 1.80

B

7.41 ± 0.03

1.36 ± 0.29

−2.74 ± 1.92

20.89 ± 2.12

C

7.42 ± 0.03

1.35 ± 0.30

−2.83 ± 1.97

20.96 ± 2.02

输液后

A

7.38 ± 0.03

1.22 ± 0.27

−3.10 ± 1.38

20.73 ± 1.65

B

7.40 ± 0.02

1.13 ± 0.19

−2.37 ± 2.11

21.46 ± 2.11

C

7.39 ± 0.03

1.10 ± 0.21

−1.57 ± 1.55

22.63 ± 1.48