2019
Comparison of Urine and Plasma Biomarker Concentrations Measured by Aptamer-Based versus Immunoassay Methods in Cardiac Surgery Patients
Kukova LZ, Mansour SG, Coca SG, de Fontnouvelle CA, Thiessen-Philbrook HR, Shlipak MG, El-Khoury JM, Parikh CR. Comparison of Urine and Plasma Biomarker Concentrations Measured by Aptamer-Based versus Immunoassay Methods in Cardiac Surgery Patients. The Journal Of Applied Laboratory Medicine 2019, 4: 331-342. PMID: 31659071, DOI: 10.1373/jalm.2018.028621.Peer-Reviewed Original ResearchConceptsCardiac surgery patientsSurgery patientsCardiac surgeryBiomarker concentrationsAcute kidney injuryComparison of urinePlasma biomarker concentrationsImmunoassay methodPostoperative biomarkersPostoperative plasmaPreoperative biomarkersKidney injuryInjury cohortBiomarker discoveryBiomarker endpointsClinical settingCurrent immunoassay methodsBiomarker valuesUrine samplesTranslational researchUrineSpearman correlationPaired samplesPatientsSurgery
2017
Urinalysis findings and urinary kidney injury biomarker concentrations
Nadkarni GN, Coca SG, Meisner A, Patel S, Kerr KF, Patel UD, Koyner JL, Garg AX, Philbrook HT, Edelstein CL, Shlipak M, El-Khoury J, Parikh CR, on behalf of the TRIBE-AKI Consortium Investigators. Urinalysis findings and urinary kidney injury biomarker concentrations. BMC Nephrology 2017, 18: 218. PMID: 28683730, PMCID: PMC5499057, DOI: 10.1186/s12882-017-0629-z.Peer-Reviewed Original ResearchConceptsKidney injury molecule-1Post-operative samplesKidney injuryUrinalysis findingsUrinary biomarkersBiomarker concentrationsPost-operative AKIPre-operative samplesUrine dipstick testingPost-operative time pointsInjury molecule-1Time pointsRenal tubular damageUrinary biomarker concentrationsUrinary biomarker levelsTRIBE-AKI cohortLiver fatty acidClinical AKIDipstick proteinuriaProteinuria concentrationsUrinary NGALAKI biomarkersTubular damageCardiac surgeryNeutrophil gelatinase