PMID- 23406805 OWN - NLM STAT- MEDLINE DCOM- 20131205 LR - 20211203 IS - 1576-8260 (Electronic) IS - 0004-0614 (Linking) VI - 66 IP - 1 DP - 2013 Jan-Feb TI - Molecular markers for ischemia, do we have something better then creatinine and glomerular filtration rate? PG - 99-114 AB - Acute kidney injury (AKI) can occur spontaneously or iatrogenically, and rates of AKI continue to rise over the last two decades despite improvements in clinical care and development of preventive strategies. Serum creatinine (sCr) is the current gold standard for measuring changes in kidney function and identifying AKI. Detection of AKI by sCr, however, is delayed and small rises connote significantly increased morbidity and mortality. Diagnosis of AKI by sCr is therefore likely too late to prevent some of the early structural changes that characterize renal injury. Several urinary biomarkers including neutrophil gelatinase-associated lipocalin (NGAL), N-acetyl-beta-D-glucosaminidase (NAG), Interleukin-18 (IL-18), kidney injury molecule-1 (KIM-1), liver fatty-acid-binding protein (L-FABP), and cystatin-C, have shown an ability to predict AKI days before an elevation in sCr, and a few even seem to predict AKI-related morbidity and mortality better than sCr alone. A review of the current literature regarding these biomarkers reveals that they individually have unique strengths and weaknesses that can provide different types of information about patients. Currently, NGAL is the urine biomarker with the most promise as an individual marker. However, combining multiple markers to form a 'biomarker panel' along with sCr is an improvement over current clinical risk prediction models alone, and may be able to provide more individualized detail about the type and location of renal injury. FAU - Sprenkle, Preston AU - Sprenkle P AD - Urology Service, Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, New York, USA. FAU - Russo, Paul AU - Russo P LA - eng PT - Journal Article PT - Meta-Analysis PT - Review PL - Spain TA - Arch Esp Urol JT - Archivos espanoles de urologia JID - 0064757 RN - 0 (Biomarkers) RN - 0 (Cystatin C) RN - 0 (Fatty Acid-Binding Proteins) RN - 0 (HAVCR1 protein, human) RN - 0 (HSP72 Heat-Shock Proteins) RN - 0 (Hepatitis A Virus Cellular Receptor 1) RN - 0 (Lipocalins) RN - 0 (Membrane Glycoproteins) RN - 0 (Receptors, Virus) RN - AYI8EX34EU (Creatinine) RN - EC 3.2.1.31 (Glucuronidase) RN - EC 3.2.1.31 (Klotho Proteins) RN - EC 3.2.1.52 (Acetylglucosaminidase) RN - EC 3.4.21.37 (Leukocyte Elastase) SB - IM MH - Acetylglucosaminidase/blood MH - Acute Kidney Injury/blood/*diagnosis MH - Biomarkers/*analysis MH - Creatinine/*blood MH - Cystatin C/blood MH - Fatty Acid-Binding Proteins/analysis/metabolism MH - Glomerular Filtration Rate/*physiology MH - Glucuronidase/blood MH - HSP72 Heat-Shock Proteins/blood MH - Hepatitis A Virus Cellular Receptor 1 MH - Humans MH - Kidney Function Tests/*standards MH - Klotho Proteins MH - Leukocyte Elastase/blood MH - Lipocalins/blood MH - Liver/metabolism MH - Membrane Glycoproteins/metabolism MH - Receptors, Virus/metabolism EDAT- 2013/02/15 06:00 MHDA- 2013/12/16 06:00 CRDT- 2013/02/15 06:00 PHST- 2013/02/15 06:00 [entrez] PHST- 2013/02/15 06:00 [pubmed] PHST- 2013/12/16 06:00 [medline] PST - ppublish SO - Arch Esp Urol. 2013 Jan-Feb;66(1):99-114.