Variable | Survivors (n = 90) | Non-survivors (n = 67) | p value |
---|---|---|---|
CRRT initiation after ICU admission (days) | 1.23 (0.60–2.79) | 1.05 (0.51–2.17) | 0.44 |
Dialysis dose (ml/kg/h) | 33.9 (29.3–36.0) | 34.7 (32.7–37.5) | 0.06 |
Creatinine (μmol/l) | 267 (179–367) | 213 (148–278) | 0.005 |
Urea (mmol/l) | 15.9 (9.8–22.7) | 12.6 (8.7–20.3) | 0.14 |
Potassium (mmol/l) | 4.2 ± 0.6 | 4.4 ± 0.8 | 0.02 |
pH (U) | 7.34 ± 0.08 | 7.24 ± 0.13 | < 0.001 |
Bicarbonate (mmol/l) | 20.7 (18.5–22.0) | 16.6 (14.2–21.0) | < 0.001 |
Lactate (mmol/l) | 1.44 (1.10–2.37) | 4.50 (1.88–9.33) | < 0.001 |
Fluid balance (ml) | 3115 (1075–5689) | 3343 (1328–5981) | 0.60 |
Diuresis (ml/kg/h) | 0.20 (0.07–0.64) | 0.10 (0.04–0.33) | 0.03 |
Norepinephrine requirement (μg/kg/min) | 0.095 (0.03–0.20) | 0.22 (0.11–0.36) | < 0.001 |
Mean arterial pressure (mmHg) | 70 (65–80) | 68 (63–75) | 0.07 |
PaO2/FiO2 (kPa) | 27 (19–37) | 22 (15–31) | 0.01 |