Table 2 Intraoperative blood loss, coagulation study, operation time, and mortality

Intraoperative blood loss, mL

1372 [842 − 1877]

907 [516 − 1537]

 < 0.01^a

 Blood test just after operation

Platelet, × 10⁴/µL

17.1 ± 5.0

18.4 ± 5.7

0.20

Hemoglobin, g/dL

12.2 ± 1.9

11.8 ± 1.8

0.22

APTT

1.08 ± 0.49

1.04 ± 0.19

0.54

PT, %

92 ± 12

93 ± 10

0.82

Fibrinogen, mg/dL

235 ± 51

234 ± 41

0.88

D-dimer, µg/mL

7.5 [4.1 − 10.7]

1.8 [1.0 − 3.3]

 < 0.01^a

 Blood test on postoperative day 1

Platelet, × 10⁴/µL

15.6 ± 4.8

16.8 ± 5.5

0.18

Hemoglobin, g/dL

12.1 ± 2.0

11.8 ± 1.6

0.21

APTT

1.17 ± 0.22

1.16 ± 0.14

0.71

PT, %

83 ± 11

86 ± 11

0.11

Fibrinogen, mg/dL

302 ± 55

310 ± 55

0.39

D-dimer, µg/mL

18.1 [9.0 − 24.9]

7.4 [3.8 − 12.3]

 < 0.01^a

Operation time, minute

240 ± 72

215 ± 77

0.05

Length of hospital stay, day

25 [16 − 35]

20 [16 − 33]

0.46

28-day mortality

1 (1.7)

0 (0)

0.45