Table 2 Intraoperative characteristics.
Variables | All (n = 750) | No AKI (n = 732) | AKI (n = 18) | P value |
|---|---|---|---|---|
Anesthesia time, min | 140 [125–160] | 140 [125–160] | 153 [120–185] | 0.497 |
Trendelenburg position time, min | 57 [50–74] | 57 [49–73] | 76 [56–96] | 0.013 |
Fluid intake, mL | 1100 [910–1300] | 1100 [905–1300] | 1200 [1000–1600] | 0.066 |
Urine output, mL | 200 [100–250] | 200 [100–250] | 115 [100–200] | 0.028 |
Blood loss, mL | 300 [200–500] | 300 [200–500] | 400 [200–550] | 0.222 |
Transfusion of red blood cells, yes | 5 (0.7%) | 3 (0.4%) | 2 (11.1%) | 0.005 |
Administered dose of ephedrine, mg | 4 (0–8) | 4 (0–8) | 4 (0–8) | 0.391 |
Use of NE or Phenyl, yes | 49 (6.5%) | 48 (6.6%) | 1 (5.6%) | > .999 |
Administered dose of remifentanil, µg | 386 [304–500] | 385 [304–500] | 471 [330–612] | 0.077 |