Table 4 Intraoperative factors stratified by CCI
|  | Low CCI (CCI < 21) (n = 45) | High CCI (CCI ≥ 21) (n = 8) | p |
|---|---|---|---|
Operative method (minor: major) | 41: 4 | 5: 3 | 0.028 |
laparotomy: laparoscopy | 22: 23 | 6: 2 | 0.164 |
Operation time (min) | 293 (247–349) | 366 (287–397) | 0.135 |
Intraoperative bleeding (mL) | 105 (35–382) | 581 (465–694) | 0.008 |
Urine volume (mL) | 279 (110–395) | 178 (122–279) | 0.371 |
Transfusion (%) | 5/45 (11.1) | 0/8 (0) | 0.426 |
Crystalloid fluid volume (mL) | 1850 (1450–2580) | 2550 (1850–2775) | 0.105 |
Intraoperative in–out balance (mL/kg/h) | 6.92 (5.59–8.30) | 5.83 (5.42–6.26) | 0.243 |
Lymph node dissection (%) | 1 (2.2) | 1 (12.5) | 0.282 |
Total Pringle maneuver time (min) | 90 (70–120) | 60 (55–103) | 0.219 |
Hepatectomy time (min) | 116 (83–165) | 130 (79–172) | 0.909 |