From: Predicting restoration of kidney function during CRRT-free intervals
Outcome of CRRT-free interval | p-value | ||
---|---|---|---|
Recovery of kidney function N = 103 | Resumption of CRRT N = 122 | ||
General Data | |||
Age (years) | 70 (IQR: 65-77) | 74 (IQR: 61-78) | 0.662 |
SOFA score | 8.3 (SD: 3.62) | 9.2 (SD: 3.78) | 0.0421 |
Number of CRRT cycles | 1 (IQR: 1-1.75) | 2 (IQR: 1-4) | < 0.00012 |
Fluid balance (during the last 12 h of CRRT) | |||
Total balance (ml) | -315 (IQR: -807 to 214) | -336 (IQR: -1148 to 314) | 0.742 |
Urine output (ml/h) | 33 (IQR: 14.2-54.2) | 8 (IQR: 0-20) | < 0.00012 |
Infused synthetic colloids (ml) | 0 (IQR: 0-0) | 0 (IQR: 0-0) | 0.612 |
Fluid balance (first 8 h after end of CRRT) | |||
Total balance (ml) | 443 (IQR: 43-1133) | 909 (IQR: 502-1361) | 0.00032 |
Urine output (ml/h) | 66 (IQR: 29-122) | 10 (IQR: 0-29) | < 0.00012 |
Infused synthetic colloids (ml) | 0 (IQR: 0-0) | 0 (IQR: 0-0) | 0.462 |
Inotropes and vasoactive drugs (8 h-maximum after end of CRRT) | |||
Norepinephrine (μg/min) | 0 (IQR: 0-0) | 0 (IQR: 0-0) | 0.282 |
Epinephrine (μg/min) | 0 (IQR: 0-0) | 0 (IQR: 0-0) | 0.352 |
Dobutamine (μg/kg/min) | 0 (IQR: 0-0) | 0 (IQR: 0-0) | 0.452 |
Hemodynamics (Averaged 8 h after end of CRRT) | |||
Mean arterial pressure (mmHg) | 77 (IQR: 71-84) | 73 (IQR: 67-80) | 0.0132 |
Central venous pressure (mmHg) | 11.2 (IQR: 8.6-15.3) | 12.8 (IQR: 10.0-16.1) | 0.0492 |
Heart rate (1/min) | 86 (IQR: 77-94) | 89 (IQR: 81-96) | 0.0532 |
Laboratory values (first value after end of CRRT) | |||
Na+ (mmol/l) | 139.9 (SD: 3.1) | 139.6 (SD: 3.0) | 0.491 |
K+ (mmol/l) | 4.65 (IQR: 4.44-4.91) | 4.70 (IQR: 4.40-4.90) | 0.582 |
Creatinine (mg/dl) | 1.90 (IQR: 1.50-2.60) | 2.05 (IQR: 1.40-2.70) | 0.982 |
Urea (mg/dl) | 52.4 (SD: 17.7) | 52.9 (SD: 19.6) | 0.831 |
pH | 7.45 (IQR: 7.42-7.48) | 7.44 (IQR: 7.40-7.47) | 0.0182 |
Standard bicarbonate (mmol/l) | 26.4 (IQR: 24.4-28.6) | 26.0 (IQR: 24.2-27.7) | 0.172 |
Hemoglobin (mg/dl) | 9.8 (IQR: 9.2-10.6) | 9.4 (IQR: 8.7-10.4) | 0.0142 |
Furosemide (first 8 h after end of CRRT) | |||
Total i.v. dose (mg) | 50 (IQR: 0-100) | 0 (IQR: 0-0) | < 0.00012 |