Peritoneal DialysisLead RadioisotopesPeritoneal Dialysis, Continuous AmbulatoryPeritoneal NeoplasmsDialysis SolutionsPeritoneal DiseasesKidney Failure, ChronicRenal DialysisPeritonitisPeritoneumCatheters, IndwellingAnuriaUltrafiltrationDialysisHemodialysis SolutionsUreaSerum AlbuminWater-Electrolyte ImbalanceGlucansCreatinineUremiaHypoalbuminemiaProspective StudiesTime FactorsBody WaterRetrospective StudiesPeritoneal CavityErythropoietinTreatment OutcomeRisk FactorsHyperphosphatemiaFollow-Up StudiesNutritional StatusAnemiaDielectric SpectroscopyCefazolinKidney DiseasesHemodiafiltrationPeritoneal FibrosisElectric ImpedanceHematinicsGlucoseAscitic FluidSurvival RateBody Surface AreaGlucaric AcidWater-Electrolyte Balance5,10-Methylenetetrahydrofolate Reductase (FADH2)PhosphorusMupirocinHemodialysis, HomeKidney Function TestsNutrition DisordersHemoglobinsUrine Specimen CollectionRenal Replacement TherapyCohort StudiesProportional Hazards ModelsCatheterizationInfusions, Parenteralalpha-2-HS-GlycoproteinNephrologyC-Reactive ProteinParathyroid HormoneCalcinosisBiological MarkersCross-Sectional StudiesProtein-Energy MalnutritionDiabetic NephropathiesCardiovascular DiseasesRenal Insufficiency, ChronicMalnutritionTreatment FailureIncidenceGlomerular Filtration RateBacterial InfectionsHematocritRenal OsteodystrophyCatheter-Related InfectionsKidneyBiological TransportOintmentsHernia, AbdominalAbsorptionSurvival AnalysisKidney TransplantationUruguayCross-Over StudiesPrognosisHyperparathyroidism, SecondaryPredictive Value of TestsComorbidityPhosphatesPermeabilityBody Fluid CompartmentsBicarbonatesMetabolic Clearance RateRisk AssessmentAlbuminsHemodialysis Units, Hospital