2024
Biomarkers vs Machines: The Race to Predict Acute Kidney Injury
Ghazi L, Farhat K, Hoenig M, Durant T, El-Khoury J. Biomarkers vs Machines: The Race to Predict Acute Kidney Injury. Clinical Chemistry 2024, 70: 805-819. PMID: 38299927, DOI: 10.1093/clinchem/hvad217.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsAcute kidney injuryEarly diagnosisInsulin-like growth factor-binding protein 7Prediction of acute kidney injuryGrowth factor-binding protein 7Detect acute kidney injuryNeutrophil gelatinase-associated lipocalinAcute kidney injury detectionClinical practiceIrreversible kidney damageClinical outcome studiesImminent AKISerum creatinineKidney injuryInjury markersPediatric populationCystatin CTissue inhibitorHospitalized patientsClinical useKidney damageRegulatory approvalProtein 7BiomarkersOutcome studies
2021
AACC Guidance Document on Laboratory Investigation of Acute Kidney Injury
El-Khoury JM, Hoenig MP, Jones GRD, Lamb EJ, Parikh CR, Tolan NV, Wilson FP. AACC Guidance Document on Laboratory Investigation of Acute Kidney Injury. The Journal Of Applied Laboratory Medicine 2021, 6: 1316-1337. PMID: 33973621, DOI: 10.1093/jalm/jfab020.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsConceptsAcute kidney injuryKidney injuryNew biomarkersPotential acute kidney injuryInsulin-like growth factor binding protein 7Growth factor binding protein 7Early detectionLong-term complicationsLaboratory investigationsEmergence of biomarkersHealth care costsBinding protein 7AKI alertsKidney damageClinical indicationsCystatin CSudden episodeCare costsTissue inhibitorDiagnostic thresholdMetalloproteinases 2Test utilizationPreponderance of evidenceTraditional markersExpert recommendations
2016
Comparison of symmetric dimethylarginine with creatinine, cystatin C and their eGFR equations as markers of kidney function
El-Khoury JM, Bunch DR, Hu B, Payto D, Reineks EZ, Wang S. Comparison of symmetric dimethylarginine with creatinine, cystatin C and their eGFR equations as markers of kidney function. Clinical Biochemistry 2016, 49: 1140-1143. PMID: 27452178, DOI: 10.1016/j.clinbiochem.2016.07.009.Peer-Reviewed Original ResearchConceptsGlomerular filtration rateKidney functionCystatin CEGFR equationsWidespread clinical useIothalamate clearanceEGFR formulasFiltration rateSymmetric dimethylargininePlasma specimensAdult populationStrong markerAbstractTextClinical useEndogenous markerCreatinineLiquid chromatography-tandem mass spectrometry methodChromatography-tandem mass spectrometry methodFurther studiesDimethylarginineRoche Cobas 8000MarkersCatabolic productsCobas 8000