组别 | 时间 | pH | PaO (mmHg) | PaCO (mmHg) |
观察组 | 治疗前 | 7.12 ± 0.15 | 56.83 ± 3.41 | 56.43 ± 6.12 |
| 治疗12 h | 7.25 ± 0.14#* | 64.89 ± 4.55#* | 48.82 ± 3.17#* |
| 治疗24 h | 7.42 ± 0.16#* | 70.55 ± 4.53#* | 43.21 ± 2.15#* |
对照组 | 治疗前 | 7.13 ± 0.15 | 58.02 ± 3.56 | 55.19 ± 5.74 |
| 治疗12 h | 7.17 ± 0.15 | 60.71 ± 4.41# | 52.02 ± 3.41# |
| 治疗24 h | 7.28 ± 0.16# | 66.02 ± 4.45# | 47.24 ± 2.69# |