Kidney Failure, ChronicPotassiumRenal InsufficiencyKidneyKidney DiseasesKidney TransplantationPotassium ChannelsAcute Kidney InjuryHeart FailureRenal DialysisRefeeding SyndromeKidney Function TestsGlomerular Filtration RatePodocytesCreatinineDiabetic NephropathiesRisk FactorsPolycystic Kidney, Autosomal DominantTime FactorsProteinuriaPotassium Channels, Inwardly RectifyingPotassium Channel BlockersPotassium, DietaryTreatment FailureAlbuminuriaPotassium DeficiencyKidney TubulesNephrectomyPotassium Channels, Voltage-GatedDisease ProgressionPotassium CompoundsRenal Insufficiency, ChronicLipocalinsAlbertaKidney CortexTreatment OutcomePotassium IsotopesPeritoneal DialysisHypertensionPotassium ChlorideChronic DiseaseRetrospective StudiesDisease Models, AnimalFollow-Up StudiesBiological MarkersCohort StudiesRisk AssessmentSodiumBlood PressureProspective StudiesShaker Superfamily of Potassium ChannelsProportional Hazards ModelsKv1.3 Potassium ChannelAntihypertensive AgentsUnited StatesKidney GlomerulusCardiovascular DiseasesPolycystic Kidney DiseasesKidney MedullaIncidenceKidney NeoplasmsPotassium IodideSeverity of Illness IndexPrognosisKidney Tubules, ProximalPotassium RadioisotopesMembrane PotentialsKv1.2 Potassium ChannelHypokalemiaShaw Potassium ChannelsFailure to ThrivePotassium CitratePotassium Channels, Calcium-ActivatedKCNQ1 Potassium ChannelEther-A-Go-Go Potassium ChannelsHyperkalemiaKidney Tubules, CollectingKidney CalculiPotassium Channels, Tandem Pore DomainLiver Failure, AcuteKCNQ Potassium ChannelsDelayed Rectifier Potassium ChannelsKv1.5 Potassium ChannelKv1.4 Potassium ChannelPotassium PermanganatePatch-Clamp TechniquesTetraethylammoniumShal Potassium ChannelsRats, Sprague-DawleyCalciumShab Potassium ChannelsDogsKidney Tubules, DistalKCNQ2 Potassium ChannelLarge-Conductance Calcium-Activated Potassium ChannelsLiver FailureKCNQ3 Potassium ChannelPotassium DichromateIon Channel GatingMultiple Organ Failure