Research Article

Urinary Biomarkers of Acute Kidney Injury in Patients with Liver Cirrhosis

Table 1

Demographic, clinical, and laboratory data of all patients.

No ascites ( )Ascites without impairment of kidney function ( )Ascites with impairment of kidney function ( )

Age (years)53.3 ± 9.654.04 ± 11.0352.95 ± 9.740.85
Gender, male24 (57%)30 (60%)49 (72%)0.21
Etiology of cirrhosis HCV/HBV/others32/7/339/8/354/10/40.99
Hepatic encephalopathy, (%)6 (14%)19 (38%)32 (47%)0.004
Gastrointestinal bleeding, (%)7 (16%)13 (26%)25 (36%)0.173
Serum bilirubin (mg/dL)2.8 ± 1.764.4 ± 2.66.9±40.0001
Serum albumin (g/L)31.5 ± 6.125.58 ± 3.6927.72 ± 5.610.0001
Prothrombin time (%)67.14 ± 18.458.18 ± 8.8447.91 ± 15.920.0001
Serum creatinine (mg/dL)0.761 ± 0.191.045 ± 0.262.38 ± 0.950.0001
Glomerular filtration rate (mL/min/1.73 m2)119.53 ± 33.5785 ± 21.8745.18 ± 21.280.0001
Serum sodium (mEq/L)135.26 ± 3.8134.92 ± 4.96131.72 ± 6.460.001
Serum potassium (mEq/L)3.979 ± 0.424 ± 0.544.39 ± 0.780.001
Child-Pugh score7.48 ± 1.869.86 ± 1.2210 ± 20.0001
MELD score13.54 ± 3.0616. ± 4.8125.74 ± 7.760.0001
Mean arterial pressure (mmHg)83.76 ± 13.982.66 ± 15.577 ± 14.80.035
Urine sodium (mEq/L)49.71 ± 34.547.34 ± 29.3436.6 ± 21.270.029
Urinary IL-18 (µg/g creatinine)254.5 ± 77.9296.56 ± 113983.48 ± 594.430.001
Urinary NGAL (µg/g creatinine)96.84 ± 35.58113.76 ± 47.98357.78 ± 228.510.001

MELD: Model for End-Stage Liver Disease and NGAL: neutrophil-gelatinase-associated lipocalin.
Significant at ; ; and .