Research Article

Serum and Urinary NGAL in Septic Newborns

Table 1

Initial clinical characteristics of the study group ( )—median values and 1–3 quartiles.

Control group
( )
Sepsis
( )
Severe sepsis
( )

Gender (m/f)13/1630/2117/5*
Cesarean section ( (%))11 (38%)24 (47%)10 (45%)
Gestational age (wks)39 (37–39)39 (38–40)38 (36–40)
Births weight (g)3150 (2850–3460)3330 (2900–3570)3110 (2610–3490)
Births length (cm)53 (51–54)54 (51–56)52 (50–55)
Apgar 1 min (pts)9 (9-10)10 (7–10)9 (7–10)
Apgar 5 min (pts)10 (9-10)10 (8–10)9.5 (8–10)
Day of life (d)6 (3–14)7 (2–17)9.5 (5–13)
Duration of hospitalization (d)16 (12–21)21 (17–25)20 (17–23)
NTIS score (pts)3 (2–5)7 (4–9)21 (12–29)
Leucocytes (109/L)11.2 (9.8–12.4)15.0 (11.9–18.5)13.5 (7.1–20.6)
Thrombocytes (106/L)267 (185–326)266 (204–314)165 (100–271)**
PCT (ng/mL)0.13 (0.09–0.18)1.82 (0.22–7.09)10.60 (2.22–56.38)
CRP (mg/dL)0.5 (0.2–1.0)9.0 (1.1–42.0)54.0 (36.0–100.5)
Creatinine (mg/dL)0.79 (0.63–0.92)0.76 (0.48–0.99)0.85 (0.63–1.07)
eGFR (mL/min)29.6 (27.8–37.9)32.5 (24.8–51.1)24.1 (21.1–44.1)
Cystatin C (mg/L)1.72 (1.57–2.10)1.54 (1.46–1.85)1.65 (1.31–2.03)
Urinary output (mL/kg/h)1.0 (0.8–1.3)1.4 (1.2–1.6)*1.4 (1.1–1.7)
AKI ( (%))0 3 (5.9)2 (9.1)
Urinary albuminin (mg/dL)23.4 (15.4–47.7)40.1 (29.2–56.8)35.7 (26.1–48.8)
Serum NGAL (ng/mL)69.7 (39.6–119.4)153.5 (71.4–267.8)228.6 (72.6–508.6)
Urinary NGAL (ng/mL)20.6 (10.2–37.1)59.0 (30.5–198.7)131.2 (29.9–457.0)
Urinary/serum NGAL0.30 (0.13–0.51)0.37 (0.20–0.93)0.50 (0.22–1.39)

Statistical significance versus control group. * ; ** ; .