UremiaKidneyKidney Failure, ChronicRenal InsufficiencyKidney DiseasesRenal DialysisKidney TransplantationAcute Kidney InjuryHeart FailureRefeeding SyndromeKidney Function TestsGlomerular Filtration RateNephrectomyCreatininePodocytesDiabetic NephropathiesRisk FactorsAzotemiaProteinuriaPolycystic Kidney, Autosomal DominantRenal Insufficiency, ChronicPeritoneal DialysisTime FactorsTreatment FailureAlbuminuriaDisease ProgressionKidney TubulesChronic DiseaseLipocalinsAlbertaDisease Models, AnimalTreatment OutcomeBiological MarkersKidney CortexRetrospective StudiesFollow-Up StudiesHypertensionCohort StudiesRisk AssessmentProspective StudiesCardiovascular DiseasesBlood PressureProportional Hazards ModelsKidney Tubules, ProximalPrognosisSeverity of Illness IndexBlood Urea NitrogenKidney GlomerulusUnited StatesPolycystic Kidney DiseasesKidneys, ArtificialAntihypertensive AgentsKidney NeoplasmsIncidenceUreaParathyroid HormoneKidney MedullaAnuriaFailure to ThriveLiver Failure, AcuteParathyroid GlandsKidney CalculiRats, Sprague-DawleyHemorrhagic DisordersKidney Tubules, CollectingGlycosylation End Products, AdvancedHyperparathyroidism, SecondaryLiver FailureDogsBleeding Time