[Retracted] Expression and Significance of D-Dimer and Fibrinogen in Hyperfibrinolysis of Elderly Patients with Bleeding after BPH Operation

Table 2

Relationship between plasma DD and clinical characteristics of elderly BPH patients with postoperative hemorrhage and hyperfibrinolysis.

Clinical features	n	Concentration (μg/L)	t	P
Systemic diseases			1.528	0.103
Yes	33	578.29 ± 88.63
No	37	565.71 ± 88.26
Blood loss after operation			2.782	0.068
<500 ml	43	592.14 ± 86.55
≥500 ml	27	581.35 ± 87.19
Tracheotomy			1.626	0.098
Yes	30	592.61 ± 85.72
No	40	578.19 ± 86.41
Hospitalization stay (d)			3.957	0.004
≤10	25	557.25 ± 84.25
>10	45	635.28 ± 86.83
Postoperative ICU			2.871	0.016
Yes	23	629.15 ± 85.31
No	47	551.92 ± 86.25