Number of patients | Non-survivors | Survivors | P -value | |
---|---|---|---|---|
Median (IQR) | Median (IQR) | |||
Gasometry at 1 h | ||||
pH | 259 | 7.23 (7.03 to 7.35) | 7.29 (7.17 to 7.38) | 0.004 |
PaO2, mmHg | 253 | 78.5 (45.0 to 125.0) | 81.0 (47.0 to 136.0) | 0.476 |
PaO2/FiO2 | 231 | 85.5 (50.75 to 189.5) | 111 (63 to 242) | 0.101 |
PaCO2, mmHg | 255 | 46 (32 to 63) | 42 (34 to 52) | 0.314 |
HCO3 mEq/L | 241 | 18 (12.0 to 24.5) | 21 (15 to 25) | 0.064 |
BE | 233 | -8 (-2 to -15) | -6 (-0.75 to -12) | 0.049 |
Lactic acid, mmol/L | 136 | 7.2 (7 to 13) | 4.1 (1.89 to 8) | 0.002 |
FiO2 | 249 | 100 (72.5 to 100) | 100 (50 to 100) | 0.034 |
Gasometry at 24 h | ||||
pH | 209 | 7.35 (7.26 to 7.42) | 7.40 (7.34 to 7.45) | 0.001 |
PaO2, mmHg | 205 | 77 (50 to 124) | 82 (49.75 to 119.25) | 0.924 |
PaO2/FiO2 | 178 | 125 (70.25 to 242.08) | 111 (63 to 242) | 0.031 |
PaCO2, mmHg | 208 | 42.5 (34.25 to 53.5) | 41 (35 to 46) | 0.175 |
HCO3, mEq/L | 205 | 22 (19 to 27) | 25 (21 to 29) | 0.009 |
BE | 186 | -2 (-5 to 3.1) | 1 (-3 to 5) | 0.031 |
Lactic acid, mmol/L | 123 | 2 (1.2 to 6.47) | 1.4 (0.9 to 2.25) | 0.007 |
FiO2 | 191 | 80(50 to 100) | 45 (30 to 65) | 0.001 |
Lactic acid clearance, % | 99 | 60 (25 to 75) | 68.63 (27.81 to 84.70) | 0.385 |
Mechanical ventilation after ROSC, % | 215 | 94.4 | 93.5 | 0.756 |
Vasoactive treatment | ||||
Patients with vasopressors after ROSC, % | 173 | 76.3 | 63.9 | 0.039 |
Inotropic score after ROSC | 154 | 80.7 (121.6) | 38.3 (78.7) | 0.001 |
Length of stay | ||||
Days in the PICU | 224 | 7.9 (14.7) | 17.4 (19.4) | 0.001 |
Days in hospital ward | 118 | 4.5 (6.9) | 17.3 (19.4) | 0.001 |