Renal InsufficiencyAdrenal InsufficiencyRenal Insufficiency, ChronicCreatinineKidney Failure, ChronicVenous InsufficiencyExocrine Pancreatic InsufficiencyPlacental InsufficiencyGlomerular Filtration RateKidney DiseasesHepatic InsufficiencyKidneyKidney Function TestsAcute Kidney InjuryRisk FactorsRetrospective StudiesProteinuriaTreatment OutcomeRenal DialysisPrimary Ovarian InsufficiencyTime FactorsUremiaFollow-Up StudiesProspective StudiesHypertensive RetinopathyContrast MediaRenal Artery ObstructionPostoperative ComplicationsAlbuminuriaAddison DiseaseNephrogenic Fibrosing DermopathyNephrosclerosisKynurenine 3-MonooxygenaseNephrectomyRespiratory InsufficiencyRisk AssessmentRenal ArteryDiabetic NephropathiesChronic DiseaseBlood Urea NitrogenAortic Valve InsufficiencyGlomerulonephritis, MembranousCohort StudiesNephritis, InterstitialAngiotensin-Converting Enzyme InhibitorsDisease ProgressionAnemiaVelopharyngeal InsufficiencyPrevalenceParathyroid HormoneSeverity of Illness IndexBlood Vessel Prosthesis ImplantationLower ExtremityBiological MarkersVitamin D DeficiencyCefmenoximeVascular Surgical ProceduresVaricose UlcerMultivariate AnalysisIschemiaGlipizideImmunosuppressive AgentsHypertensionPrognosisLegTriiodobenzoic AcidsAmputationHalf-LifeFurosemideMitral Valve InsufficiencyNephrocalcinosisVitamin DIoxaglic AcidOrthopticsQuinolinic AcidCross-Sectional StudiesCardiovascular DiseasesBlood PressureGlomerulonephritisPredictive Value of TestsAortic Aneurysm, AbdominalHypertension, RenalGout SuppressantsComorbidityHospital MortalityStentsHeart FailureNephrotic SyndromePeripheral Vascular DiseasesDiureticsPancreatinEmbolism, CholesterolVascular DiseasesMetabolic Clearance RateHyperparathyroidism, SecondaryFractures, StressCosyntropinPancrelipaseIncidencePulmonary Valve Insufficiency