Table 2 Characteristic of patients during and after surgery

Surgery time (min)

300 (245–390)

288.5 (219–356)

0.187

Amount of bleeding (ml)

500 (300–800)

400 (200–800)

0.0941

Hepatic portal occlusion time (min)

0

50 (30–80)

NA

Count of occlusion

0

5 (3–8)

NA

 Partial lobectomy

44

59

 Left lobectomy

9

16

 Right lobectomy

18

28

 Trisegmentectomy

3

5

0.922

 1

6

17

 2

27

27

 3

16

27

 4

22

31

 5

3

6

0.354

 Cholecystectomy

54

65

0.075

 Others

16

17

0.312

 Bleeding

0

2

0.239

 Biliary fistula

2

0

0.086

 Incision infection

1

1

0.787

 Intra-abdominal abscess

1

2

0.794

 Sectional effusion

4

9

0.451

 Ascites

22

17

0.024

 Pulmonary infection

27

27

0.096

 Pleural effusion

48

53

0.035

 Respiratory failure

2

0

0.086

 Liver failure/dysfunction

0

0

NA

 Death

0

2

0.239

 Hospital duration (day)

15 (12–17)

12 (10–16)

0.0008

 ICU duration (day)

3 (2–3)

2 (2–3)

0.1478