组别

时间

PaO₂

PaCO₂

FiO₂ (%)

OI

观察组

(n = 34)

治疗前

6.2 ± 1.2

7.3 ± 1.3

57 ± 10

10.62 ± 1.01

治疗后24 h

11.0 ± 1.4^*

5.1 ± 0.8^*

38 ± 9^*

28.89 ± 1.96^*

治疗后48 h

11.1 ± 1.3^*

5.3 ± 0.9^*

34 ± 7^*

33.35 ± 2.18^*

对照组

(n = 34)

治疗前

6.3 ± 1.1

7.4 ± 1.2

58 ± 9

10.07 ± 1.13

治疗后24 h

10.9 ± 1.0^*

5.5 ± 1.0^*

41 ± 6^*

27.16 ± 1.88^*

治疗后48 h

10.8 ± 1.1^*

5.3 ± 0.9^*

33 ± 6^*

32.38 ± 2.29^*