Table 2 Respiratory and hemodynamic variables
Variable | Control (n = 23) | Intervention (n = 25) | p-value |
|---|---|---|---|
VT (mL) | 541.9 (71.9) | 552.6 (61.9) | 0.565 |
VT PBW (mL·kg−1) | 7.4 (0.9) | 7.1 (0.9) | 0.300 |
VF (·min−1) | 11.8 (1.3) | 11.7 (1.7) | 0.843 |
PIP (cmH2O) | 16.6 (2.7) | 17.1 (3.1) | 0.722 |
PPlat (cmH2O) | 14.0 (2.3) | 14.3 (2.4) | 0.656 |
Pmean (cmH2O) | 8.6 (0.9) | 8.3 (0.9) | 0.400 |
PEEP (cmH2O) | 5.0 (0.0) | 5.8 (1.1) | < 0.001 |
ΔP (cmH2O) | 8.9 (2.3) | 8.5 (2.0) | 0.695 |
CRS (mL·cmH2O−1) | 63.2 (14.0) | 67.8 (15.9) | 0.508 |
FiO2 | 60.6 (1.6) | 60.4 (1.5) | 0.802 |
SpO2 | 99.1 (0.8) | 98.8 (0.9) | 0.177 |
PetCO2 (mmHg) | 37.4 (1.5) | 38.9 (4.6) | 0.296 |
Heart rate (·min−1) | 54.9 (7.8) | 55.4 (9.0) | 0.796 |
BPsys (mmHg) | 101.1 (10.2) | 100.4 (11.6) | 0.236 |
BPdias (mmHg) | 62.8 (12.5) | 61.7 (12.3) | 0.667 |
MAP (mmHg) | 75.6 (11.0) | 74.6 (11.1) | 0.296 |
Duration of anesthesia (min) | 83.2 (33.3) | 87.5 (28.7) | 0.378 |