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

Table 1

Differences according to the presence of AKI.

	AKI	No-AKI	p-value
Age (years)	56.0 (53.0-70.0)	37.0 (26.0-54.5)	0.008
ISS	34 (19-41)	29 (23-36)	0.927
sNGAL initial (ng/mL)	224.4 (90.5-266.1)	142.7 (71.1-203.0)	0.192
sNGAL Day 2 (ng/mL)	151.9 (122.2-529.3)	104.3 (72.7-152.9)	0.049
sCr initial (mg/dL)	1.37 (0.94-1.48)	1.00 (0.83-1.17)	0.037
BUN initial (mg/dL)	22.50 (13.20-24.50)	14.60 (11.30-17.70)	0.044

Significant differences are highlighted in bold letters.