PEEP (cm H2O) | ||||||||
---|---|---|---|---|---|---|---|---|
Before acute lung injury | After acute lung injury | |||||||
15 | 10 | 5 | 0 | 15 | 10 | 5 | 0α | |
EELV (mL) | 1,458 | 1,064* | 720* | 400* | 848* | 446* | 238* | 182* |
Lung clearance index | 6.1 | 6.3 | 6.4* | 7.3* | 7.2 | 9.8* | 12.9* | 19.7 |
Mixing ratio | 1.2 | 1.2 | 1.2 | 1.1 | 1.2 | 1.3 | 1.5* | 1.4 |
Becklake index | 4.2 | 4.2 | 4.5 | 5.6* | 4.9 | 6.7* | 11.7* | 19.3 |
MBAMI (%) | 13.6 | 12.9 | 14.8 | 20.6 | 15.6 | 25.8* | 45.2* | 39.5 |
Moment ratio | 1.6 | 1.7 | 1.7* | 2.0* | 2.0 | 2.4* | 2.9* | 3.9 |
Pulmonary clearance delay (%) | 14.7 | 13.0 | 10.6 | 10.0* | 15.9 | 17.4 | 20.2 | 10.3 |