Urinary neutrophil gelatinase-associated lipocalin for diagnosis of spontaneous bacterial peritonitis

Autor: Soha Zaki El-Shenawy, Tamer R. Fouad, Maha M. Elsabaawy, Nabil Omar, Eman Abdelsameea, M Ashraf Eljaky
Rok vydání: 2019
Předmět:
Zdroj: Tropical doctor. 49(3)
ISSN: 1758-1133
Popis: Cirrhotic patients with ascites are at high risk of developing spontaneous bacterial peritonitis (SBP). After exclusion of patients with acute kidney injury (AKI) or other infections, urinary neutrophil gelatinase-associated lipocalin (NGAL) levels were compared between two matched groups of Egyptian cirrhotic patients with ascites, mostly secondary to hepatitis C infection (98%). Group 1 had SBP (n = 41) and group 2 did not (n = 45). By univariate analysis, urinary-NGAL, high total bilirubin, serum creatinine, international normalised ratio and the Model of End-Stage Liver Disease (MELD) score and low platelet count were all significantly correlated with the presence of SBP, but only urinary-NGAL could independently predict development of SBP ( P = 0.001). Urinary-NGAL at a cut-off value of 1225 pg/mL, showed a sensitivity of 95% and a specificity of 76%, and is therefore a most useful tool.
Databáze: OpenAIRE