Table 2 Perioperative course and postoperative outcome

Warm ischemia time (mins)

8.50 ± 3.82

13.02 ± 4.00

 < 0.01

8.14 ± 3.29

14.57 ± 3.16

 < 0.01

Cold ischemia time (hours)

3.37 ± 2.2

3.17 ± 1.21

0.137

3.39 ± 1.27

3.24 ± 3.44

0.801

Operation time (h)

8.22 ± 2.67

9.55 ± 2.01

 < 0.01

8.12 ± 2.03

10.06 ± 3.2

0.002

ICU stays (days)

4.69 ± 2.51

5.24 ± 1.24

 < 0.01

4.76 ± 1.55

5.17 ± 1.58

0.191

Postoperative hospital stays (days)

11.06 ± 3.78

12.38 ± 6.59

 < 0.01

11.56 ± 4

15.51 ± 5.89

0.001

Intraoperative blood loss (mL)

746.16 ± 441.64

856.97 ± 351.36

 < 0.01

864.77 ± 319.14

1240 ± 795.37

0.010

Blood transfusion (mL)

384.52 ± 238.28

442.11 ± 198.34

0.001

437.5 ± 205.84

717.14 ± 584.35

0.009

EAD (%)

4 (1.2%)

3 (0.9%)

NS

1 (1.1%)

1 (2.9%)

NS

PNF (%)

1 (0.3%)

0 (0.3%)

NS

0

0

NS

Postoperative infection (%)^a

18 (5.6%)

17 (5.3%)

0.862

12 (13.6%)

6 (17.1%)

0.620

Vascular complication (%)^b

6 (1.9%)

20 (6.2%)

0.005

3 (3.4%)

2 (5.7%)

0.938

Biliary complications (%)^c

8 (2.5%)

14 (4.3%)

0.193

3 (3.4%)

3 (8.6%)

0.462

Intra-abdominal bleeding (%)

11 (3.4%)

22 (6.8%)

0.049

6 (6.8%)

4 (11.4%)

0.632

Clavien–Dindo ≥ Grade 3 (%)

40 (12.4%)

52 (16.1%)

0.177

10 (11.4%)

9 (25.7%)

0.047