[Retracted] Effect of Oral Tranexamic Acid on the Blood Transfusion Rate and the Incidence of Deep Vein Thromboembolism in Patients after TKA

Table 4

Comparison of vascular endothelial function indexes ( ± s, μg/L).

Groups	n	sTM		VEGF		E-Selectin
		Before operation	After operation	Before operation	After operation	Before operation	After operation
Experimental group	45	5.11 ± 0.35	4.35 ± 0.21	44.27 ± 0.81	35.82 ± 0.34	92.86 ± 0.73	85.36 ± 0.35
Control group	45	5.09 ± 0.37	4.85 ± 0.31	44.32 ± 0.79	40.81 ± 0.53	92.85 ± 0.75	90.33 ± 0.62
t		0.263	8.958	0.296	53.160	0.064	46.828
		0.793	<0.001	0.768	<0.001	0.949	<0.001