2018
Infrainguinal bypass surgery outcomes are worse in hemodialysis patients compared with patients with renal transplants
Arhuidese I, Nejim B, Locham S, Malas M. Infrainguinal bypass surgery outcomes are worse in hemodialysis patients compared with patients with renal transplants. Journal Of Vascular Surgery 2018, 69: 850-856. PMID: 30583904, DOI: 10.1016/j.jvs.2018.05.252.Peer-Reviewed Original ResearchMeSH KeywordsAgedBlood Vessel Prosthesis ImplantationDatabases, FactualFemaleHumansKidney Failure, ChronicKidney TransplantationLimb SalvageLower ExtremityMaleMiddle AgedPeripheral Arterial DiseasePostoperative ComplicationsRenal DialysisRetrospective StudiesRisk AssessmentRisk FactorsTime FactorsTreatment OutcomeUnited StatesVascular PatencyConceptsInfrainguinal bypass surgeryRenal transplantationRT patientsPatient survivalOutcome of infrainguinal bypass surgeryHD patientsBenefits of renal transplantationLimb salvageEnd-stage renal diseaseCox regression analysisLong-term outcomesEvaluate 30-dayRisk-adjusted analysisPopulation-based cohortCritical limb ischemiaU.S. Renal Data SystemRetrospective reviewBypass surgeryKaplan-MeierSurgery outcomesPatient-level riskRenal diseaseHemodialysis patientsLimb ischemiaPatients
2017
Sex-based outcomes of lower extremity bypass surgery in hemodialysis patients
Arhuidese I, Kernodle A, Nejim B, Locham S, Hicks C, Malas M. Sex-based outcomes of lower extremity bypass surgery in hemodialysis patients. Journal Of Vascular Surgery 2017, 68: 153-160. PMID: 29276108, DOI: 10.1016/j.jvs.2017.10.063.Peer-Reviewed Original ResearchMeSH KeywordsAgedAmputation, SurgicalBlood Vessel ProsthesisBlood Vessel Prosthesis ImplantationChi-Square DistributionClinical Decision-MakingDatabases, FactualDisease-Free SurvivalFemaleGraft Occlusion, VascularHumansKaplan-Meier EstimateKidney DiseasesLimb SalvageLogistic ModelsLower ExtremityMaleMiddle AgedMultivariate AnalysisOdds RatioPeripheral Arterial DiseaseProportional Hazards ModelsProsthesis DesignRenal DialysisRetrospective StudiesRisk FactorsSex FactorsTime FactorsTreatment OutcomeVascular PatencyVeinsConceptsAcute graft failureAutogenous conduitGraft failureProsthetic conduitBypass surgeryHemodialysis patientsAssociated with higher patencyLimb salvagePrimary assisted patencySex-based outcomesInfrainguinal bypass surgeryLower extremity bypass surgeryCox regression analysisPatient survival ratesRisk-adjusted analysisUnited States Renal Data SystemCritical limb ischemiaAssisted patencySecondary patencyConduit usePrimary patencySurgical outcomesNo significant differenceKaplan-MeierComparing patientsLong-term outcomes after autogenous versus synthetic lower extremity bypass in patients on hemodialysis
Arhuidese I, Hicks C, Locham S, Obeid T, Nejim B, Malas M. Long-term outcomes after autogenous versus synthetic lower extremity bypass in patients on hemodialysis. Surgery 2017, 162: 1071-1079. PMID: 28712733, DOI: 10.1016/j.surg.2017.04.026.Peer-Reviewed Original ResearchConceptsLong-term outcomesBypass operationProsthetic conduitHemodialysis patientsAutogenous conduitLimb salvageHigh-risk population of patientsEvaluate long-term outcomesCohort of hemodialysis patientsPrimary-assisted patencyFemoral-tibialType of bypassCox regression analysisLower extremity bypassPopulation of patientsUnited States Renal Data SystemHigh-risk populationPatient's life expectancyPopulation-based cohortCritical limb ischemiaPopliteal-tibial bypassSecondary patencyPrimary patencyConduit optionsPostoperative outcomes
2016
Outcomes after carotid artery stenting in hemodialysis patients
Arhuidese I, Obeid T, Hicks C, Yin K, Canner J, Segev D, Malas M. Outcomes after carotid artery stenting in hemodialysis patients. Journal Of Vascular Surgery 2016, 63: 1511-1516. PMID: 27106247, DOI: 10.1016/j.jvs.2016.02.044.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAged, 80 and overAngioplastyCarotid Artery DiseasesChi-Square DistributionDatabases, FactualDisease-Free SurvivalFemaleHumansKidney DiseasesLogistic ModelsMaleMiddle AgedMultivariate AnalysisMyocardial InfarctionPatient SelectionProportional Hazards ModelsRenal DialysisRetrospective StudiesRisk AssessmentRisk FactorsStentsStrokeTime FactorsTreatment OutcomeUnited StatesConceptsCarotid artery stentingHemodialysis patientsStudy of outcomesArtery stentingObservational study of outcomesCohort of hemodialysis patientsAsymptomatic dialysis patientsSingle-institution seriesMedian follow-upLong-term freedomPerceived poor outcomesLong-term outcomesPlanning carotid artery stentingLong-term survivalPopulation-based studyPredictors of strokeSymptomatic patientsPopulation-based study of outcomesPatient survivalRandomized studySymptomatic statusPoor outcomeFollow-upCox regressionDialysis patients