Acute Kidney InjuryKidney Failure, ChronicKidneyRenal InsufficiencyKidney DiseasesKidney TransplantationKidney Function TestsCreatinineLipocalinsRenal DialysisGlomerular Filtration RateHeart FailureKidney TubulesKidney Tubular Necrosis, AcuteRefeeding SyndromeRisk FactorsRenal Replacement TherapyKidney CortexBiological MarkersPodocytesTime FactorsPolycystic Kidney, Autosomal DominantKidney Tubules, ProximalAcute-Phase ProteinsAzotemiaProteinuriaDiabetic NephropathiesNephrectomyRenal Insufficiency, ChronicTreatment OutcomeRetrospective StudiesAlbuminuriaCritical IllnessKidney GlomerulusDisease ProgressionProspective StudiesPolycystic Kidney DiseasesRisk AssessmentKidney NeoplasmsDisease Models, AnimalRhabdomyolysisTreatment FailureKidney MedullaReperfusion InjuryCohort StudiesSeverity of Illness IndexCystatin COliguriaIncidenceChronic DiseasePrognosisAlbertaFollow-Up StudiesPeritoneal DialysisIntensive Care UnitsKidney CalculiHypertensionProportional Hazards ModelsKidney Tubules, CollectingSepsisBlood Urea NitrogenCardiac Surgical ProceduresUnited StatesBlood PressureMultiple Organ FailureNephrologyAcute DiseaseKidney Tubules, DistalHospital MortalityCardiovascular DiseasesUrinalysisAntihypertensive AgentsKidney Cortex NecrosisRenal CirculationFluid TherapyKidney Diseases, CysticPostoperative ComplicationsCardiopulmonary BypassContrast MediaKidney Concentrating AbilityCrush SyndromeAnuriaIschemiaPredictive Value of TestsRats, Sprague-DawleyEarly DiagnosisMice, Inbred C57BLUromodulinGraft RejectionFailure to ThriveNephritisInterleukin-18Thrombotic MicroangiopathiesNephronsGraft SurvivalHemofiltrationRNA, MessengerPreoperative PeriodCardio-Renal SyndromeIntensive Care