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Changes of pulmonary function indexes between the two groups.
| Group | Observation group | Control group | ||
|---|---|---|---|---|
| FVC(L) | Before treatment | 2.46±0.07 | 2.44±0.13 | |
| After treatment | 1.17±0.16 | 2.66±0.66a | ||
| FEV1(L) | Before treatment | 1.87±0.84ab | 1.13±0.18 | |
| After treatment | 38.12±4.53ab | 1.40±0.23a | ||
| FEV1/FVC (%) | Before treatment | 71.83±6.34 | 70.03±6.16 | |
| After treatment | 89.59±10.23ab | 80.11±10.73a | ||
Note: P<0.05 compared with before treatment;
P<0.05 compared with 12 hours after treatment.
