Table 4. Biomarkers of AKI and outcomes in kidney transplantation.
| Urine biomarkers | OUTCOMES | ||
|---|---|---|---|
| Short-term (1 week) | Long-term (>1 year follow-up) | ||
| Delayed graft function | Graft failure at 1 year | Graft failure + death | |
|
Recipient IL-18
Hall 2012 58 Hall 2010 55 |
OR 5.1 (1.14, 2.28)* |
HR 1.26 (0.74, 2.14) |
|
|
Recipient NGAL
Nauta 2011 59 Parikh 2006 56 Hall 2010 55 Hall 2012 58 |
OR 6.8 (1.42, 32.2)* |
HR 1.61 (1.04, 2.50) |
HR 1.5 (1.2, 1.8) HR 1.2 (1.0, 1.5) † |
|
Recipient NAG
Nauta 2011 59 |
HR 1.4 (1.2, 1.7) | ||
|
Recipient KIM-1
Nauta 2011 59 |
HR 1.3 (1.1, 1.7) | ||
|
Recipient H-FABP
Nauta 2011 59 |
HR 1.5 (1.2, 1.8) | ||
All values in ( ) are 95% confidence intervals, unless otherwise noted.
*greater than cut-off versus less than cut-off, † per 100 ng/mg increase.
AKI, acute kidney injury; H-FABP, heart fatty acid binding protein; HR, hazard ratio (continuous unless otherwise noted); IL-18, interleukin-18; KIM-1, kidney injury molecule-1; NAG, N-acetyl-beta-D-glucosaminidase; NGAL, neutrophil gelatinase-associated lipocalin; OR, odds ratio.