From: Pressure support ventilation attenuates ventilator-induced protein modifications in the diaphragm
Biologic parameters | Control | CMV at 6 hours | CMV at 18 hours | PSV at 6 hours | PSV at 18 hours |
---|---|---|---|---|---|
pH | 7.38 ± 0.02 | 7.42 ± 0.04 | 7.40 ± 0.05 | 7.39 ± 0.02 | 7.43 ± 0.01 |
PaO2/FiO2, mm Hg | 360 ± 50 | 380 ± 40 | 350 ± 30 | 360 ± 40 | 370 ± 20 |
PaCO2, mm Hg | 38 ± 3 | 40 ± 2 | 38 ± 3 | 40 ± 5 | 40 ± 3 |
MAP, mm Hg | 90 ± 10 | 95 ± 15 | 97 ± 12 | 100 ± 10 | 95 ± 15 |
Na+, mmol/L | 135 ± 2 | 138 ± 5 | 135 ± 3 | 140 ± 5 | 138 ± 4 |
K+, mmol/L | 4.20 ± 0.1 | 4.0 ± 0.3 | 4.10 ± 0.2 | 3.90 ± 0.3 | 4.20 ± 0.2 |