Table 2 Survival and coagulation profiles

  n

22

3

 Preoperative APTT (second)

27.0 +/- 4.3

33.6 +/- 8.4

0.21

 Postoperative APTT (second)

38.9 +/- 8.7

108.7 +/- 63.4

0.006

 APTT change (second)

11.9 +/- 9.2

75.0 +/- 58.9

0.006

 Preoperative PT-INR

1.2 +/- 0.16

1.2 +/- 0.2

0.802

 Postoperative PT-INR

1.3 +/- 0.20

1.5 +/- 0.28

0.295

 PT-INR change

0.16 +/- 0.17

0.33 +/- 0.33

0.503

 Preoperative platelet counts (10⁴/μL)

16.1 +/- 5.4

17.3 +/- 3.0

0.616

 Postoperative platelet counts (10⁴/μL)

10.2 +/- 5.0

7.7 +/- 1.9

0.558

 Platelet count change (10⁴/μL)

5.9 +/- 6.2

9.5 +/- 5.2

0.452

 Preoperative major coagulopathy (n)

0 (0 %)

0 (0 %)

NS

 Postoperative major coagulopathy (n)

6 (27 %)

3 (100 %)

0.037

 NS: not significant

  n

20

5

 Preoperative APTT (second)

26.8 +/- 4.3

32 +/- 7.0

0.119

 Postoperative APTT (second)

38.1 +/- 7.9

95.7 +/- 57.9

0.002

 APTT change (second)

11.3 +/- 8.9

62.7 +/- 54.1

0.002

 Preoperative PT-INR

1.2 +/- 0.16

1.23 +/- 0.19

0.0.767

 Postoperative PT-INR

1.4 +/- 0.2

1.5 +/- 0.2

0.148

 PT-INR change

0.16 +/- 0.18

0.30 +/- 0.28

0.436

 Preoperative platelet counts (10⁴/μL)

16.2 +/-5.54

16.8 +/- 2.7

0.767

 Postoperative platelet counts (10⁴/μL)

10.4 +/- 5.0

7.2 +/- 1.9

0.299

 Platelet count change (10⁴/μL)

−5.7 +/-6.3

−9.6 +/- 4.0

0.335

 Preoperative major coagulopathy (n)

0 (0 %)

0 (0 %)

NS

 Postoperative major coagulopathy (n)

5 (25 %)

4 (80 %)

0.01