Renal outcome
| Variable | Cases (n = 71) | Controls (n = 101) |
|---|---|---|
| Values are mean (SD) or number (%). | ||
| *p<0.05, ***p<0.001 compared with cases (Student’s t test). | ||
| Oliguria (urine output<1 ml/kg/h) | 6 (8%) | 1 (1%) |
| Blood urea nitrogen (mmol/l) | ||
| Day 2 | 7.18 (5.56) | 4.03 (2.68)*** |
| Day 4 | 8.92 (6.93) | 3.86 (2.40)*** |
| Day 7 | 9.04 (8.23) | 3.48 (2.41)*** |
| Day 10 | 7.05 (6.12) | 3.64 (2.70)*** |
| Day 14 | 4.42 (4.54) | 2.62 (2.64)*** |
| Day 21 | 4.14 (4.63) | 2.81 (2.80)* |
| Day 28 | 2.51 (2.70) | 1.91 (2.26) |
| Serum creatinine (μmol/l) | ||
| Day 2 | 129.95 (37.13) | 79.56 (17.68)*** |
| Day 4 | 143.21 (39.78) | 73.37 (20.33)*** |
| Day 7 | 137.91 (45.08) | 68.95 (19.45)*** |
| Day 10 | 113.15 (37.13) | 66.30 (17.68)*** |
| Day 14 | 92.82 (35.36) | 60.99 (17.68)*** |
| Day 21 | 81.33 (32.71) | 57.46 (22.98)*** |
| Day 28 | 65.42 (30.94) | 47.74 (18.56)*** |