VO | OAI | SA | SBA | ||
---|---|---|---|---|---|
PEEP | BLH | 4 ± 0 | 4 ± 0 | 4 ± 0 | 4 ± 0 |
(cm H2O) | 0 h | 4 ± 0 | 6 ± 2 | 5 ± 2 | 5 ± 2 |
6 h | 4 ± 0 | 9 ± 2* | 10 ± 2* | 10 ± 2* | |
12 h | 4 ± 0 | 7 ± 3* | 8 ± 1* | 9 ± 2* | |
18 h | 4 ± 0 | 7 ± 3 | 7 ± 2 | 9 ± 3* | |
Ppeak | BLH | 15 ± 2 | 16 ± 3 | 16 ± 2 | 15 ± 1 |
(cm H2O) | 0 h | 14 ± 1 | 28 ± 6* | 25 ± 5* | 25 ± 4* |
6 h | 15 ± 2 | 28 ± 3* | 28 ± 4* | 27 ± 3* | |
12 h | 16 ± 2 | 28 ± 6* | 27 ± 4* | 26 ± 2* | |
18 h | 17 ± 2 | 30 ± 5* | 26 ± 5* | 25 ± 5* | |
VT | BLH | 6 ± 0 | 6 ± 1 | 6 ± 0 | 6 ± 0 |
(ml/kg) | 0 h | 6 ± 0 | 7 ± 1 | 6 ± 0 | 6 ± 0 |
6 h | 6 ± 0 | 7 ± 1 | 6 ± 0 | 6 ± 0 | |
12 h | 6 ± 0 | 6 ± 0 | 6 ± 0 | 6 ± 0 | |
18 h | 6 ± 0 | 6 ± 0 | 6 ± 0 | 6 ± 0 | |
etCO2 | BLH | 39 ± 3 | 38 ± 4 | 42 ± 2 | 42 ± 1 |
(mmHg) | 0 h | 36 ± 2 | 37 ± 4 | 39 ± 3 | 38 ± 2 |
6 h | 37 ± 4 | 39 ± 3 | 41 ± 2 | 41 ± 3 | |
12 h | 37 ± 2 | 39 ± 3 | 39 ± 2 | 40 ± 3 | |
18 h | 36 ± 2 | 39 ± 4 | 38 ± 2 | 40 ± 4 | |
FiO2 | BLH | 40 ± 0 | 40 ± 0 | 40 ± 0 | 40 ± 0 |
(%) | 0 h | 100 ± 0 | 100 ± 0 | 100 ± 0 | 100 ± 0 |
6 h | 40 ± 0 | 55 ± 10* | 59 ± 9* | 65 ± 9* | |
12 h | 39 ± 4 | 48 ± 10 | 51 ± 13 | 59 ± 12* | |
18 h | 40 ± 0 | 45 ± 10 | 41 ± 3 | 54 ± 17 | |
EVLWI | BLH | 11 ± 1 | 10 ± 2 | 13 ± 3 | 14 ± 3 |
(ml/kg) | 0 h | 12 ± 1 | 19 ± 4* | 20 ± 4* | 26 ± 8*#± |
6 h | 12 ± 2 | 21 ± 7* | 21 ± 5* | 25 ± 3* | |
12 h | 14 ± 2 | 17 ± 6 | 21 ± 6* | 24 ± 3*# | |
18 h | 14 ± 3 | 17 ± 5 | 19 ± 4 | 23 ± 5*#± | |
paO2/FiO2 | BLH | 503 ± 65 | 496 ± 58 | 467 ± 63 | 449 ± 91 |
(mmHg) | 0 h | 544 ± 66 | 101 ± 28* | 86 ± 34* | 72 ± 20* |
6 h | 452 ± 55 | 188 ± 70* | 166 ± 40* | 159 ± 53* | |
12 h | 453 ± 73 | 221 ± 48* | 158 ± 45* | 153 ± 53* | |
18 h | 400 ± 59 | 216 ± 50* | 205 ± 43* | 207 ± 105* | |
Wet-to-dry | 5 ± 0 | 6 ± 1 | 6 ± 1 | 6 ± 1 | |
Ratio |