Group

Age

Observation time

APACHE II

HR

MAP

CVP

Control group

35.1 ± 8.6

Before treatment

24.4 ± 6.8

143.5 ± 32.2

64.4 ± 16.8

4.5 ± 2.8

72 h after treatment

22.3 ± 5.4

134.1 ± 28.6

74.1 ± 14.2

6.5 ± 3.2

t

3.97

3.46

18.70

15.83

P

0.75

0.03*

0.04*

0.08

Observation Group

34.0 ± 8.7

Before treatment

23.8 ± 5.3

142.9 ± 31.5

63.4 ± 17.8

4.4 ± 3.2

72 h after treatment

18.6 ± 5.0

122.3 ± 22.9

84.4 ± 15.9

8.5 ± 2.2

t

0.51

13.76

22.05

32.06

29.55

P

0.61

<0.01**

<0.01**

<0.01**

<0.01**