Table 1.
Comparison of intraoperative characteristics between young AKI and elderly AKI groups.
| Parameters | Young AKI (n = 12) | Elderly AKI (n = 13) | Statistics | P value |
| Anesthetics for maintenance during surgery | ||||
| Propofol, without volatile | 3 | 2 | – | 0.645 |
| Volatile, without propofol | 1 | 2 | – | >0.999 |
| Volatile, with propofol | 8 | 9 | – | >0.999 |
| Operative details | ||||
| Aortic cross-clamp time (min) | 63.83 ± 9.30 | 65.31 ± 10.77 | −0.365 | 0.718 |
| Circulatory arrest time (min) | 98.58 ± 12.21 | 101.54 ± 12.56 | −0.596 | 0.557 |
| AKI grade | ||||
| 1 | 8 | 6 | – | 0.529 |
| 2 | 2 | 5 | – | 0.378 |
| 3 | 2 | 2 | – | >0.999 |
Data are shown as n or mean ± standard deviation. AKI: Acute kidney injury; –: Not available.