Table 2 Intraoperative data comparison between the HIT group and the non-HIT group
| Parameters |
All patients (n = 204) |
HIT group (n = 16) |
Non-HIT group (n = 188) | P value |
|---|---|---|---|---|
| Renal replacement therapy,n (%) | 16 (7.8) | 7 (43.8) | 9 (4.8) | 0.001 |
| In-hospital mortality,n (%) | 10 (4.9) | 2 (12.5) | 8 (4.3) | 0.622 |
| Postoperative stroke,n (%) | 10 (4.9) | 4 (25) | 6 (3.2) | 0.001 |
| Mechanic ventilation time (hours) | 42.7 ± 53.2 | 93.2 ± 83.9 | 36.1 ± 47.7 | 0.017 |
| Length of ICU stay (hours) | 142.7 ± 123.2 | 226.5 ± 136.9 | 126.6 ± 110.9 | 0.012 |
| 24-h postoperative drainage (mL) | 537.0 ± 262.5 | 536.9 ± 222.1 | 537.1 ± 384.7 | 0.997 |
| Length of in-hospital (days) | 27.7 ± 12.9 | 22.5 ± 10.6 | 28.0 ± 12.4 | 0.084 |
| Reoperation for bleeding,n(%) | 14 (6.8) | 3 (18.7) | 11 (5.8) | 0.095 |