Variables | Without postoperative complications (n = 284) | With postoperative complications (n = 43) | P value |
---|---|---|---|
Acute kidney injury a | – | 23 (53.5%) | – |
 Stage 1 | – | 19 (44.2%) | – |
 Stage 2 | – | 4 (9.3%) | – |
Other postoperative complications | – | 30 (69.8%) | – |
Use of vasopressors b | 47 (16.5%) | 19 (44.2%) | < 0.001 |
 Duration of vasopressors (hr) c | 18.2 (11.8, 24.7) | 22.1 (8.8, 35.4) | 0.546 |
ICU admission | 174 (61.3%) | 41 (95.3%) | < 0.001 |
 Use of MV | 107 (37.7%) | 33 (76.7%) | < 0.001 |
  Duration of MV (hr) d | 4.1 (3.4, 4.8) | 14.7 (5.6, 23.5) | 0.003 |
 Length of ICU stay (day) e | 1.4 (1.2, 1.5) | 2.2 (1.8, 2.7) | < 0.001 |
Hospital stay after surgery (day) | 5.9 (5.5, 6.2) | 9.5 (7.5, 11.5) | < 0.001 |
In-hospital mortality | 0 (0.0%) | 0 (0.0%) | – |