scholarly journals Clinical review: Predictive value of neutrophil gelatinase-associated lipocalin for acute kidney injury in intensive care patients

Critical Care ◽  
2013 ◽  
Vol 17 (2) ◽  
pp. 211 ◽  
Author(s):  
Peter B Hjortrup ◽  
Nicolai Haase ◽  
Mik Wetterslev ◽  
Anders Perner
Keyword(s):  
Acute Kidney Injury ◽  
Intensive Care ◽  
Clinical Review ◽  
Predictive Value ◽  
Kidney Injury ◽  
Neutrophil Gelatinase Associated Lipocalin ◽  
Intensive Care Patients ◽  
Neutrophil Gelatinase

scholarly journals Neutrophil Gelatinase Associated Lipocalin Urin sebagai Deteksi Dini Acute Kidney Injury

Sari Pediatri ◽  
2016 ◽  
Vol 16 (3) ◽  
pp. 195
Author(s):  
Siti Aizah Lawang ◽  
Antonius Pudjiadi ◽  
Abdul Latief
Keyword(s):  
Acute Kidney Injury ◽  
Positive Predictive Value ◽  
Negative Predictive Value ◽  
Predictive Value ◽  
Area Under Curve ◽  
Kidney Injury ◽  
Cross Sectional ◽  
Neutrophil Gelatinase Associated Lipocalin ◽  
Consecutive Sampling ◽  
Neutrophil Gelatinase

Latar belakang. Penelitian terkini fokus pada identifikasi biomarker yang lebih dini untuk acute kidney injury (AKI). Salah satunya adalah neutrophil gelatinase associated lipocalin (NGAL), protein 25 kDa yang merupakan potensial biomarker dini untuk AKI.Tujuan. Melihat neutrophil gelatinase associated lipocalin (NGAL) sebagai biomarker dini untuk acute kidney injury (AKI).Metode. Penelitian kualitatif dengan desain uji diagnostik. Pengambilan sampel secara cross sectional dan consecutive sampling pada 50 orang anak, terdiri atas 28 sepsis dan 22 sepsis berat di ruang rawat intensif anak di RS. Cipto Mangunkusomo Jakarta dan RS. Wahidin Sudirohusodo Makassar.Hasil. Terdapat perbedaan sangat bermakna kadar NGAL urin dan kreatinin berdasarkan beratnya sepsis (p<0,001). Nilai rerata sepsis 132,93 ng/mL dan sepsis berat 2159,98 ng/mL. Terdapat perbedaan bermakna antara beratnya AKI menurut kriteria RIFFLE dengan beratnya sepsis (p=0,013). Tidak terdapat hubungan bermakna antara kadar NGAL urin dengan kriteria RIFFLE (p=0,173). Nilai sensitifitas NGAL urin 100% dan spesifisitas 63,63%, positive predictive value 27,27%, negative predictive value 100% dan area under curve (AuOC) 0,826.Kesimpulan. Neutrophil gelatinase associated lipocalin (NGAL) dapat dipakai sebagai skrining AKI.

Neutrophil gelatinase-associated lipocalin is a better biomarker than cystatin C for the prediction of imminent acute kidney injury in critically ill patients

2017 ◽  
Vol 55 (2) ◽  
pp. 190-197 ◽  
Author(s):  
Itir Yegenaga ◽  
Fatih Kamis ◽  
Canan Baydemir ◽  
Elizade Erdem ◽  
Koray Celebi ◽  
...  
Keyword(s):  
Intensive Care Unit ◽  
Acute Kidney Injury ◽  
Intensive Care ◽  
Intensive Care Unit Admission ◽  
Cystatin C ◽  
Kidney Injury ◽  
Failure Criteria ◽  
Serum Cystatin C ◽  
Neutrophil Gelatinase Associated Lipocalin ◽  
Neutrophil Gelatinase

Aims The prevention of acute kidney injury can be lifesaving for the intensive care unit patients. However, conventional methods are not sufficient for the prediction of the risk of future acute kidney injury. In this study, the promising biomarker, neutrophil gelatinase-associated lipocalin, was compared with cystatin C as an indicator for the risk of future acute kidney injury. Methods One hundred and eighty-three adult patients without chronic kidney disease or renal replacement therapy were included in this study. The plasma and urine concentrations of neutrophil gelatinase-associated lipocalin and cystatin C were assessed on the second day after intensive care unit admission and were followed for seven days to monitor the development of acute kidney injury. Acute kidney injury diagnosis was based on the risk, injury, failure, loss, end-stage renal failure criteria. Results Thirty-four per cent of the patients had acute kidney injury; 17 patients who did not fulfil criteria at the beginning, developed acute kidney injury from days 3 to 7 after admission. The mean serum creatinine on admission did not significantly differ between this and control groups (0.72 ± 0.20 and 0.83 ± 0.21; P = 0.060); however, the serum and urinary neutrophil gelatinase-associated lipocalin concentrations on the second day were significantly different (median: 75.69 [54.18–91.18] and 123.68 [90.89–166.31], P = 0.001; and median: 17.60 [8.56–34.04] and 61.37 [24.59–96.63], P = 0.001). Notably, the 48-h serum cystatin C concentration did not differ. Conclusion Neutrophil gelatinase-associated lipocalin concentrations in the urine and serum on the second day of intensive care unit admission could be used to predict the development of acute kidney injury in the following three to seven days in the intensive care unit; however, the cystatin C concentration did not have predictive value.

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