Table 2.

Postoperative blood loss and blood test result

	Group A	Group B	Group C	p value
Postoperative drainage (ml)
24 h	110 ± 170	130 ± 160	360 ± 320	0.000*
48 h	30 ± 10	20 ± 17	20 ± 10	0.022*
Postoperative blood test
Hemoglobin (g/dl)	12.3 ± 0.9	12.2 ± 1.1	10.8 ± 1.6	0.008*
Platelet count (109/l)	245.0 ± 56.2	245.0 ± 56.2	245.0 ± 56.2	0.869
Hematocrit (%)	38.1 ± 3.5	37.8 ± 3.2	32.2 ± 3.6	0.000*
PT (S)	12.7 ± 1.4	13.1 ± 1.3	12.3 ± 1.1	0.178
APTT (S)	37.6 ± 4.4	38.2 ± 3.8	38.5 ± 3.6	0.595

APTT: activated partial thromboplastin time; P.T.: prothrombin time, numbers were presented as mean ± SD. *p < 0.05