Heart FailureAcute Kidney InjuryKidney Failure, ChronicRenal InsufficiencyTreatment FailureRenal DialysisRhabdomyolysisUremiaMyoglobinuriaKidneyCreatinineOliguriaKidney Tubular Necrosis, AcuteBlood Urea NitrogenTreatment OutcomeAnuriaFailure to ThriveKidney DiseasesNephrectomyLiver Failure, AcuteTime FactorsRetrospective StudiesMultiple Organ FailureRenal Replacement TherapyKidney Function TestsLiver FailureGlomerular Filtration RateHemofiltrationKidney TubulesKidney TransplantationNephritis, InterstitialPeritoneal DialysisProteinuriaProspective StudiesRisk FactorsFollow-Up StudiesKidney Cortex NecrosisGlomerulonephritisPostoperative ComplicationsIschemiaFatal OutcomeKidney GlomerulusUreaDisease Models, AnimalPrognosisKidneys, ArtificialRespiratory InsufficiencyEquipment FailureCardiac Output, LowChronic DiseaseHemodiafiltrationAngiotensin-Converting Enzyme InhibitorsDisease ProgressionHemolytic-Uremic SyndromeSeverity of Illness IndexRenal CirculationRats, Sprague-DawleyHeart Failure, SystolicBlood PressureBiological MarkersProsthesis FailureAnemiaParathyroid HormonePeritoneal Dialysis, Continuous AmbulatoryRenal OsteodystrophyHypertension, RenalErythropoietinDiabetic NephropathiesNephrocalcinosisHemodynamicsDiureticsPolycystic Kidney DiseasesAcute DiseaseSurvival RateHyperkalemiaSurvival AnalysisReference ValuesNephrotic SyndromeHypertensionFurosemideRisk AssessmentBiopsyGlomerulosclerosis, Focal SegmentalReperfusion InjuryHeart Failure, DiastolicCritical IllnessCohort StudiesPredictive Value of TestsParathyroid GlandsHyperparathyroidismIncidenceHepatorenal SyndromeSepsisMyocardiumDrug Therapy, CombinationHospital MortalityStroke VolumeOsteitis Fibrosa CysticaNatriuretic Peptide, BrainKidney Tubules, Proximal