Urinary neutrophil gelatinase-associated lipocalin as a biomarker of acute kidney injury in sepsis patients in the emergency department.
Clin Chim Acta
; 495: 552-555, 2019 Aug.
Article
em En
| MEDLINE
| ID: mdl-31175848
ABSTRACT
BACKGROUND:
Plasma neutrophil gelatinase-associated lipocalin (NGAL) is a useful biomarker for predicting acute kidney injury (AKI). The purpose of this study was to evaluate the diagnostic performance of urinary NGAL in predicting AKI in sepsis patients in the emergency department.METHODS:
A total of 140 patients were enrolled. We compared serum procalcitonin and urinary NGAL concentrations between patients with local infection, sepsis, and septic shock, and between patients who did and did not develop AKI with sepsis. Receiver-operating characteristic curve analysis was used to evaluate the ability to predict AKI in sepsis patients.RESULTS:
Both serum procalcitonin and urinary NGAL concentrations were significantly higher in the sepsis and septic shock groups than in the local infection group (both pâ¯<â¯0.001). In sepsis patients, serum procalcitonin and urinary NGAL concentrations were higher in AKI patients than in those without AKI (pâ¯=â¯0.006, pâ¯<â¯0.001, respectively). The area under the curve for predicting of AKI was higher for a urinary NGAL of 0.820 (95% confidence interval (CI) 0.721-0.895) than for a serum procalcitonin concentration of 0.76 (95% CI 0.597-0.800).CONCLUSION:
Urinary NGAL concentration may predict AKI in patients with sepsis in the emergency department.Palavras-chave
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Base de dados:
MEDLINE
Assunto principal:
Sepse
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Serviço Hospitalar de Emergência
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Injúria Renal Aguda
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Lipocalina-2
Idioma:
En
Ano de publicação:
2019
Tipo de documento:
Article