O group n = 25 | L group n = 28 | P value | |
---|---|---|---|
Anesthesia time (min) | 224 ± 42.6 | 309 ± 71.4 | < 0.01 |
Lowest mean arterial pressure (mmHg) | 31 ± 2 | 32 ± 3 | > 0.05 |
Total urine volume (ml) | 29 ± 28.1 | 52.5 ± 49 | < 0.01 |
Intraoperative average urine flow rate (ml/kg/h) | 1.14 ± 1.19 | 1.91 ± 1.41 | > 0.05 |
Total infusion volume (ml) | 494 ± 249 | 580 ± 180 | < 0.05 |
Intraoperative average infusion rate (ml/kg/h) | 19.7 ± 9.25 | 16.6 ± 14.5 | > 0.05 |
Transfusion (case) | 6 | 1 | < 0.05 |
Bleeding volume (ml) | 70 ± 34.5 | 22 ± 35.1 | < 0.01 |
Lowest body temperature (°C) | 36.5 ± 0.4 | 35.6 ± 0.8 | < 0.01 |
Mild hypothermia (case) | 4 | 16 | < 0.01 |
Severe hypothermia (case) | 0 | 7 | < 0.05 |
Upper airway edema (case) | 0 | 4 | > 0.05 |