Diagnostic Utility of Serum Neutrophil Gelatinase-Associated Lipocalin in Polytraumatized Patients Suffering Acute Kidney Injury: A Prospective Study

Table 2

Differences according to the need of RRT.

	RRT	No-RRT	p-value
Age (years)	55.5 (42.3-59.0)	41.0 (28.5-55.0)	0.207
ISS	38 (34-43)	27 (21-34)	0.042
sNGAL initial (ng/mL)	245.3 (124.0-266.9)	143.5 (77.5-203.8)	0.148
sNGAL Day 2 (ng/mL)	339.6 (129.1-1757.6)	106.3 (69.3-155.4)	0.037
sCr initial (mg/dL)	1.48 (1.07-1.49)	1.01 (0.83-1.17)	0.021
BUN initial (mg/dL)	22.90 (18.45-24.20)	14.50 (11.43-17.70)	0.009

Significant differences are highlighted in bold letters.