Table 2.
Clinical data of the patients after CPB surgery classified to AKIN levels on postoperative day 4. Patients in AKIN level 0 + 1 did not receive specific renal treatment
| AKIN level 0 + 1 | AKIN level 2 + 3 | p-value | |
|---|---|---|---|
| Patients | 66 | 15 | |
| Male gender (%) | 45 (55.6) | 7 (8.6) | 0.117 |
| Age (years) | 66 (21–87) | 73 (62–79) | 0.071 |
| Weight (kg) | 80 | 89 | 0.087 |
| CPB duration (minutes) | 141.3 | 141.7 | 0.966 |
| Intraoperative urine output (ml/kg) | 9.1 | 11.1 | 0.672 |
| Early postoperative urine output (5 h; (ml/kg) | 8.0 | 5.5 | 0.094 |
| ICU stay (days) | 3.2 | 5.3 | 0.063 |
| Hospital stay (days) | 13.5 | 14.7 | 0.637 |
CPB cardiopulmonary bypass, ICU intensive care unit