Table 2 The change of coagulation profile in PJI two-staged arthroplasty

APTT(s)

38.3 (18.1, 62.9)

35.9 (23.7, 51.6)

<0.001*

PT(s)

13.5 (11.7, 39)

13.3 (11.9, 16.8)

0.016*

TT(s)

15.9 (14, 21.1)

15.85 (4, 19.1)

0.183

INR

1.04 (0.86, 1.97)

1.02 (0.87, 1.38)

0.003*

Plasma fibrinogen (g/L)**

4.86 (2.30, 8.08)

3.36 (1.21, 8.9)

<0.001*

Plasma Ca (mmol/L)

2.23 (1.2, 2.27)

2.26 (1.9, 2.58)

0.158

AT3 (%)

86 (2.28, 125)

89 (2.88, 129)

0.306

D-dimer (ug/ml)

1.57 (0.2, 6.39)

1.49 (0.17, 12.27)

0.577

Platelet count (10⁹/dl)

277 (262, 292)

207 (196, 218)

<0.001*