2021
Contemporary outcomes of concomitant suprainguinal bypass with infrainguinal revascularization procedures in patients with chronic limb-threatening ischemia
Naazie I, Zarrintan S, Arhuidese I, Al-Nouri O, Abou-Zamzam A, Malas M. Contemporary outcomes of concomitant suprainguinal bypass with infrainguinal revascularization procedures in patients with chronic limb-threatening ischemia. Journal Of Vascular Surgery 2021, 75: 989-997.e1. PMID: 34606957, DOI: 10.1016/j.jvs.2021.08.105.Peer-Reviewed Original ResearchConceptsChronic limb-threatening ischemiaRisk of amputationSuprainguinal bypassRest painAmputation-free survivalIncreased riskLimb-threatening ischemiaInfrainguinal revascularizationTissue lossMajor amputationInfrainguinal bypassRevascularization proceduresIncreased risk of amputationPerioperative myocardial infarction rateAssociated with decreased riskConcomitant infrainguinal bypassOutcomes of patientsLog-rank testPerioperative myocardial infarctionKaplan-Meier survivalTreatment of patientsVascular Quality InitiativeMyocardial infarction rateInfrainguinal revascularization proceduresIncreased oddsAge-based outcomes of autogenous fistulas for hemodialysis access
Arhuidese I, King R, Elemuo C, Agbonkhese G, Calero A, Malas M. Age-based outcomes of autogenous fistulas for hemodialysis access. Journal Of Vascular Surgery 2021, 74: 1636-1642. PMID: 34298119, DOI: 10.1016/j.jvs.2021.06.477.Peer-Reviewed Original ResearchConceptsPrimary assisted patencySecondary patencyPopulation-based cohortAssisted patencyFistula maturationPrimary patencyAutogenous fistulasPatient survivalIncreasing agePopulation-based cohort of patientsUnited States Renal Database SystemArteriovenous access creationLog-rank testCohort of patientsCohort of HD patientsCox regression analysisRetrospective cohort studyRisk-adjusted analysisAccess maturationAccess creationPrimary assistedKaplan-MeierFistula useClinical statusHD accessImpact of impaired ambulatory capacity on the outcomes of peripheral vascular interventions among patients with chronic limb-threating ischemia
Naazie I, Arhuidese I, Zil-E-Ali A, Siracuse J, Malas M. Impact of impaired ambulatory capacity on the outcomes of peripheral vascular interventions among patients with chronic limb-threating ischemia. Journal Of Vascular Surgery 2021, 74: 489-498.e1. PMID: 33548441, DOI: 10.1016/j.jvs.2020.12.088.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAged, 80 and overAmputation, SurgicalChronic DiseaseDependent AmbulationEndovascular ProceduresFemaleFunctional StatusHospital MortalityHumansIschemiaLimb SalvageMaleMiddle AgedMobility LimitationPeripheral Arterial DiseaseProgression-Free SurvivalRegistriesRetrospective StudiesRisk AssessmentRisk FactorsTime FactorsConceptsChronic limb-threatening ischemiaAmbulatory with assistanceAmputation-free survivalWheelchair-bound patientsAmbulatory capacityNonambulatory patientsBedridden patientsAmbulatory patientsPoor functional statusPeripheral endovascular interventionsAmbulatory impairmentIn-hospital deathLimb-threatening ischemiaFunctional statusPostoperative complicationsSecondary outcomesLogistic regressionPeripheral vascular interventionsPrimary outcomeQuality InitiativeEndovascular interventionStudy outcomesAmputationOdds of postoperative complicationsWheelchair-bound
2020
Safety of carotid artery revascularization procedures in patients with atrial fibrillation
Nejim B, Mathlouthi A, Weaver L, Faateh M, Arhuidese I, Malas M. Safety of carotid artery revascularization procedures in patients with atrial fibrillation. Journal Of Vascular Surgery 2020, 72: 2069-2078.e4. PMID: 32471737, DOI: 10.1016/j.jvs.2020.01.074.Peer-Reviewed Original ResearchMeSH KeywordsAgedAged, 80 and overAtrial FibrillationCarotid Artery DiseasesCerebral HemorrhageCross-Sectional StudiesDatabases, FactualEndarterectomy, CarotidEndovascular ProceduresFemaleHospital MortalityHumansMaleMiddle AgedRetrospective StudiesRisk AssessmentRisk FactorsStentsStrokeTime FactorsTreatment OutcomeUnited StatesConceptsCarotid artery stentingInternational Classification of DiseasesClinical Modification codesClassification of DiseasesOdds of intracerebral hemorrhagePredictors of ischemic strokeIntracerebral hemorrhageMultivariate logistic modelIn-hospital strokeCarotid artery diseaseCarotid endarterectomyHospital sizeAFib patientsInternational ClassificationModification codesHealthcare databasesMedication useStatistically significant predictorsAdjusted analysesAtrial fibrillationRandomized clinical trialsArtery diseasePremier Healthcare DatabaseAssociated with worse postoperative outcomesCarotid artery revascularization proceduresImpact of Body Mass Index on Outcomes of Autogenous Fistulas for Hemodialysis Access
Arhuidese I, Holscher C, Elemuo C, Parkerson G, Johnson B, Malas M. Impact of Body Mass Index on Outcomes of Autogenous Fistulas for Hemodialysis Access. Annals Of Vascular Surgery 2020, 68: 192-200. PMID: 32339695, DOI: 10.1016/j.avsg.2020.04.009.Peer-Reviewed Original ResearchConceptsBody mass indexImpact of body mass indexEnd-stage renal diseaseObesity class IObesity classAutogenous fistulasMass indexSpectrum of body mass indexPopulation-based cohort of patientsUnited States Renal Database SystemClass ILog-rank testCohort of patientsCox regression analysisPrevalence of obesityKaplan-Meier estimatesPopulation-based cohortTreatment of end-stage renal diseaseChi-square testAccess maturationNo significant differenceNormal weightRetrospective studyHemodialysis accessRenal diseaseOutcomes of autogenous fistulas and prosthetic grafts for hemodialysis access in diabetic and nondiabetic patients
Arhuidese I, Purohit A, Elemuo C, Parkerson G, Shames M, Malas M. Outcomes of autogenous fistulas and prosthetic grafts for hemodialysis access in diabetic and nondiabetic patients. Journal Of Vascular Surgery 2020, 72: 2088-2096. PMID: 32276026, DOI: 10.1016/j.jvs.2020.02.035.Peer-Reviewed Original ResearchMeSH KeywordsAgedAged, 80 and overArteriovenous Shunt, SurgicalBlood Vessel Prosthesis ImplantationDatabases, FactualDiabetic NephropathiesFemaleHumansKidney Failure, ChronicMaleMiddle AgedPostoperative ComplicationsRenal DialysisRetrospective StudiesRisk AssessmentRisk FactorsTime FactorsTreatment OutcomeUnited StatesVascular PatencyConceptsProsthetic graft infectionAutogenous fistulasSecondary patencyProsthetic graftsNondiabetic patientsPopulation-based cohortGraft infectionPrimary patencyPrimary assistedHemodialysis accessPopulation-based cohort of patientsUnited States Renal Database SystemCohort of hemodialysis patientsPrimary fistula patencyPrimary assisted patencyLog-rank testKaplan-Meier analysisCohort of patientsCox regression analysisRetrospective cohort studyStudent's t-testEffects of diabetesProsthetic graft patencyAssisted patencyGraft recipientsHemodynamic events during carotid stenting are associated with significant periprocedural stroke and adverse events
Arhuidese I, Ottinger M, Shukla A, Moudgil N, Armstrong P, Illig K, Johnson B, Shames M. Hemodynamic events during carotid stenting are associated with significant periprocedural stroke and adverse events. Journal Of Vascular Surgery 2020, 71: 1941-1953.e1. PMID: 32085961, DOI: 10.1016/j.jvs.2019.05.056.Peer-Reviewed Original ResearchConceptsPeriprocedural strokePeriprocedural hypertensionHemodynamic eventsLength of stayCarotid symptomsPreprocedure medicationsMyocardial infarctionAngiotensin-converting enzyme inhibitorsCox regression analysisSymptomatic carotid diseaseVascular Quality InitiativePopulation-based cohortAssociated with significant increasesSusceptible patientsPeriprocedural outcomesBeta-blockersAdverse eventsKaplan-MeierComparing patientsCAS proceduresPeriprocedural hypotensionCardiac diseaseCarotid angioplastyCarotid stentingCarotid diseaseAge-related outcomes of arteriovenous grafts for hemodialysis access
Arhuidese I, Beaulieu R, Aridi H, Locham S, Baldwin E, Malas M. Age-related outcomes of arteriovenous grafts for hemodialysis access. Journal Of Vascular Surgery 2020, 72: 643-650. PMID: 32067881, DOI: 10.1016/j.jvs.2019.10.096.Peer-Reviewed Original ResearchMeSH KeywordsAge FactorsAgedAged, 80 and overArteriovenous Shunt, SurgicalBlood Vessel ProsthesisBlood Vessel Prosthesis ImplantationDatabases, FactualDevice RemovalFemaleGraft Occlusion, VascularHumansKidney Failure, ChronicMaleMiddle AgedProsthesis-Related InfectionsRenal DialysisReoperationRetrospective StudiesRisk AssessmentRisk FactorsTime FactorsTreatment OutcomeVascular PatencyConceptsPrimary assisted patencyPopulation-based cohortGraft infectionAssisted patencySecondary patencyPrimary patencyNo significant differenceArteriovenous graftsHemodialysis accessOutcomes of arteriovenous graftsAge-related outcomesOlder age categoriesCohort of hemodialysis patientsProsthetic graft infectionArteriovenous graft placementEnd-stage renal diseaseLog-rank testPrevalence of end-stage renal diseaseKaplan-Meier analysisSignificant differenceCox regression analysisRetrospective cohort studyOlder ageGraft excisionU.S. Renal Data System
2019
Survival after major lower extremity amputation in patients with end-stage renal disease
Arhuidese I, Nejim B, Aji E, Canner J, Malas M. Survival after major lower extremity amputation in patients with end-stage renal disease. Journal Of Vascular Surgery 2019, 70: 1291-1298. PMID: 31543169, DOI: 10.1016/j.jvs.2018.12.055.Peer-Reviewed Original ResearchConceptsKnee amputeesKnee amputationBurden of peripheral artery diseaseLower extremity amputationEstimates of life expectancyEnd-stage renal diseaseRisk-adjusted mortalityAmputation levelExtremity amputationRace-specific differencesRT recipientsHealthcare providersPeripheral arterial diseaseHD patientsLong-term mortalityUnited States Renal Data SystemMedian survivalBKAKneeHispanicsLife expectancyRenal transplantationMLEAAmputationCardiovascular disease
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 ischemiaPatientsAggressive infrainguinal revascularization in renal transplant patients is justifiable
Craig-Schapiro R, Nejim B, Arhuidese I, Malas M. Aggressive infrainguinal revascularization in renal transplant patients is justifiable. American Journal Of Transplantation 2018, 18: 1718-1725. PMID: 29288558, DOI: 10.1111/ajt.14636.Peer-Reviewed Original ResearchMeSH KeywordsAgedAmputation, SurgicalFemaleFollow-Up StudiesHumansKidney Failure, ChronicKidney TransplantationLimb SalvageLower ExtremityMaleMiddle AgedPatient SelectionPostoperative ComplicationsPrognosisReoperationRetrospective StudiesRisk AssessmentRisk FactorsSurvival RateTime FactorsVascular GraftingVascular PatencyConceptsCritical limb ischemiaRenal transplant patientsTransplant patientsNontransplant patientsLimb ischemiaPrimary patencyInfrainguinal revascularizationRisk factorsMultivariate Cox regression analysisVascular Quality Initiative databaseEnd-stage renal diseaseDistal bypassCox regression analysisOutcomes of lower extremity revascularizationPrimary patency lossLower extremity revascularizationAmputation-free survivalLimb salvage outcomesAssociated with limb lossOverall survivalProsthetic conduitVein conduitPatency lossRenal diseaseInfrainguinal bypass
2017
Concurrent renal artery stent during endovascular infrarenal aortic aneurysm repair confers higher risk for 30-day acute renal failure
Nejim B, Arhuidese I, Rizwan M, Khalil L, Locham S, Zarkowsky D, Goodney P, Malas M. Concurrent renal artery stent during endovascular infrarenal aortic aneurysm repair confers higher risk for 30-day acute renal failure. Journal Of Vascular Surgery 2017, 65: 1080-1088. PMID: 28222985, PMCID: PMC5960977, DOI: 10.1016/j.jvs.2016.10.112.Peer-Reviewed Original ResearchMeSH KeywordsAcute Kidney InjuryAgedAged, 80 and overAngioplastyAortic Aneurysm, AbdominalChi-Square DistributionEndovascular ProceduresFemaleHumansLogistic ModelsMaleMultivariate AnalysisOdds RatioRegistriesRenal Artery ObstructionRetrospective StudiesRisk AssessmentRisk FactorsStentsTime FactorsTreatment OutcomeUnited StatesConceptsInfrarenal abdominal aortic aneurysmAcute renal failureEndovascular aneurysm repairAbdominal aortic aneurysmGlomerular filtration rateRenal outcomesAneurysm repairRenal failureFiltration rateDevelopment of acute renal failureAmerican College of Surgeons National Surgical Quality Improvement ProgramPostoperative acute renal failureSurgeons National Surgical Quality Improvement ProgramInfrarenal aortic aneurysm repairNational Surgical Quality Improvement ProgramRuptured abdominal aortic aneurysmBaseline characteristics of patientsProportion of female patientsSurgical Quality Improvement ProgramMultivariate logistic regression analysisPerioperative renal outcomeAdverse renal outcomesAortic aneurysm repairRenal artery angioplastyProportion of patientsEndarterectomy versus stenting in patients with prior ipsilateral carotid artery stenting
Arhuidese I, Nejim B, Chavali S, Locham S, Obeid T, Hicks C, Malas M. Endarterectomy versus stenting in patients with prior ipsilateral carotid artery stenting. Journal Of Vascular Surgery 2017, 65: 1418-1428. PMID: 28190720, DOI: 10.1016/j.jvs.2016.11.041.Peer-Reviewed Original ResearchMeSH KeywordsAgedAngioplastyCarotid StenosisChi-Square DistributionDatabases, FactualDisease-Free SurvivalEndarterectomy, CarotidFemaleHumansKaplan-Meier EstimateLogistic ModelsMaleMiddle AgedMultivariate AnalysisOdds RatioPatient SelectionProportional Hazards ModelsRecurrenceRetreatmentRetrospective StudiesRisk AssessmentRisk FactorsStentsTime FactorsTreatment OutcomeConceptsCohort of patientsCarotid endarterectomyIpsilateral CAIn-stent restenosisPerioperative stroke/deathAsymptomatic patientsMyocardial infarctionNo significant differenceVascular Quality Initiative (VQI) databaseTreatment of in-stent restenosisSignificant differenceComplication of carotid angioplastyCox regression analysisCompare carotid endarterectomyAdverse event ratesIncreased risk of strokeCarotid artery stentingOverall stroke rateRisk of strokeSymptomatic patientsIV statusPostoperative strokeCase seriesKaplan-MeierPatient characteristics
2016
Carotid Revascularization in Asymptomatic Patients after Renal Transplantation
Arhuidese I, Craig-Schapiro R, Obeid T, Nejim B, Hicks C, Malas M. Carotid Revascularization in Asymptomatic Patients after Renal Transplantation. Annals Of Vascular Surgery 2016, 38: 130-135. PMID: 27522968, DOI: 10.1016/j.avsg.2016.06.008.Peer-Reviewed Original ResearchMeSH KeywordsAgedAngioplastyCarotid Artery DiseasesChi-Square DistributionEndarterectomy, CarotidFemaleHumansIncidenceKaplan-Meier EstimateKidney TransplantationLogistic ModelsMaleMiddle AgedMyocardial InfarctionOdds RatioPropensity ScoreProportional Hazards ModelsRetrospective StudiesRisk AssessmentRisk FactorsStentsStrokeTime FactorsTreatment OutcomeUnited StatesConceptsRenal transplant patientsCarotid artery stentingCox regression analysisTransplant patientsLong-term strokeCarotid endarterectomyCarotid revascularizationPerioperative strokeMyocardial infarctionRenal transplantationCarotid artery stenting cohortIncidence of perioperative complicationsCohort of renal transplant patientsChronic renal insufficiencyAssociated with increased riskAsymptomatic carotid artery stenosisRisk of periprocedural strokeRisk of perioperative strokeStroke-free survivalPropensity scoreSociety of Vascular SurgeryBaseline medical characteristicsUnited States Renal Data SystemBenefit of revascularizationCarotid artery stenosisAbdominal aortic aneurysm repair in octogenarians is associated with higher mortality compared with nonoctogenarians
Hicks C, Obeid T, Arhuidese I, Qazi U, Malas M. Abdominal aortic aneurysm repair in octogenarians is associated with higher mortality compared with nonoctogenarians. Journal Of Vascular Surgery 2016, 64: 956-965.e1. PMID: 27364946, DOI: 10.1016/j.jvs.2016.03.440.Peer-Reviewed Original ResearchMeSH KeywordsAge FactorsAgedAged, 80 and overAortic Aneurysm, AbdominalChi-Square DistributionComorbidityDatabases, FactualEndovascular ProceduresFemaleHumansKaplan-Meier EstimateLogistic ModelsMaleMultivariate AnalysisPatient SelectionPostoperative ComplicationsPrevalenceRetrospective StudiesRisk AssessmentRisk FactorsTime FactorsTreatment OutcomeUnited StatesVascular Surgical ProceduresConceptsOpen AAA repairEndovascular AAA repairAAA repairPerioperative mortalityHistory of aortic surgeryAbdominal aortic aneurysm (AAA) repairAbdominal aortic aneurysm repairPrevalence of congestive heart failureVascular Quality Initiative databaseContrast dye volumeAssociated with high mortalityInfrarenal AAA repairMortality outcomesAortic aneurysm repairChronic renal insufficiencyOne-year mortalityCongestive heart failureAortic surgeryRenal insufficiencyAneurysm repairBlood transfusionOctogenarian patientsIntraoperative differencesYounger patientsIntraoperative useOutcomes 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
2015
Beta-blocker use is associated with lower stroke and death after carotid artery stenting
Obeid T, Arhuidese I, Gaidry A, Qazi U, Abularrage C, Goodney P, Cronenwett J, Malas M. Beta-blocker use is associated with lower stroke and death after carotid artery stenting. Journal Of Vascular Surgery 2015, 63: 363-369. PMID: 26526052, PMCID: PMC5292260, DOI: 10.1016/j.jvs.2015.08.108.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdrenergic beta-AntagonistsAdultAgedAged, 80 and overAngioplastyCarotid Artery DiseasesChi-Square DistributionDatabases, FactualFemaleHemodynamicsHumansLogistic ModelsMaleMiddle AgedMultivariate AnalysisOdds RatioProtective FactorsRetrospective StudiesRisk AssessmentRisk FactorsStentsStrokeTime FactorsTreatment OutcomeUnited StatesYoung AdultConceptsCarotid artery stentingBeta-blocker usePostprocedural hypertensionPostprocedural hypotensionBeta-blockersArtery stentingAssociated with postprocedural hypotensionEffect of preoperative medicationOutcomes of carotid artery stentingPredictors of postoperative strokeAssociated with lower strokeSelection of patientsMultivariate logistic regression modelDistal embolic protection useVascular Quality InitiativeMyocardial infarction rateGranular clinical dataMultiple controlled trialsPreoperative medicationsPostoperative strokeBeta blockersPeriprocedural stroke/deathStroke/death rateLogistic regression modelsStroke/death riskHospital-Level Factors Associated With Mortality After Endovascular and Open Abdominal Aortic Aneurysm Repair
Hicks C, Wick E, Canner J, Black J, Arhuidese I, Qazi U, Obeid T, Freischlag J, Malas M. Hospital-Level Factors Associated With Mortality After Endovascular and Open Abdominal Aortic Aneurysm Repair. JAMA Surgery 2015, 150: 632-636. PMID: 25970850, DOI: 10.1001/jamasurg.2014.3871.Peer-Reviewed Original ResearchMeSH KeywordsAge FactorsAgedAged, 80 and overAortic Aneurysm, AbdominalEndovascular ProceduresFemaleHospital MortalityHospitalsHumansMaleMiddle AgedPostoperative ComplicationsRetrospective StudiesRisk AssessmentRisk FactorsSex FactorsTime FactorsTreatment OutcomeUnited StatesVascular Surgical ProceduresConceptsOpen AAA repairEndovascular AAA repairHospital typeAbdominal aortic aneurysmAssociated with mortalityAAA repairHospital-level factorsHospital-level effectsAmerican College of Surgeons National Surgical Quality Improvement Program databaseSurgeons National Surgical Quality Improvement Program databaseNational Surgical Quality Improvement Program databaseFactors associated with mortalityAbdominal aortic aneurysm repairQuality Improvement Program databaseMortality ratioPredictor of reduced mortalityHospital effectsHospital sizeMultidisciplinary careAmerican CollegeModern careVariable hospitalAdequate accessHospitalImproved survivalPoststent ballooning is associated with increased periprocedural stroke and death rate in carotid artery stenting
Obeid T, Arnaoutakis D, Arhuidese I, Qazi U, Abularrage C, Black J, Perler B, Malas M. Poststent ballooning is associated with increased periprocedural stroke and death rate in carotid artery stenting. Journal Of Vascular Surgery 2015, 62: 616-623.e1. PMID: 26033011, DOI: 10.1016/j.jvs.2015.03.069.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAged, 80 and overAngioplasty, BalloonCarotid StenosisChi-Square DistributionDatabases, FactualFemaleHumansLogistic ModelsMaleMiddle AgedMultivariate AnalysisOdds RatioPatient SelectionRetrospective StudiesRisk AssessmentRisk FactorsSeverity of Illness IndexStentsStrokeTime FactorsTreatment OutcomeYoung AdultConceptsCarotid artery stentingCarotid endarterectomyHemodynamic depressionPerioperative strokeArtery stentingVascular Quality Initiative databaseApplication of carotid artery stentingAge of patientsIncreased perioperative riskIpsilateral CEASevere residual stenosisDeath rateCarotid artery lesionsLogistic regression analysisDegree of stenosisComplication rateSurgical riskPatient agePreoperative medicationsPerioperative riskRetrospective analysisSymptomatic statusIntraoperative techniquesResidual stenosisComparison to carotid endarterectomy
2014
Perioperative Mortality Following Repair of Abdominal Aortic Aneurysms: Application of a Randomized Clinical Trial to Real-World Practice Using a Validated Nationwide Data Set
Malas M, Arhuidese I, Qazi U, Black J, Perler B, Freischlag J. Perioperative Mortality Following Repair of Abdominal Aortic Aneurysms: Application of a Randomized Clinical Trial to Real-World Practice Using a Validated Nationwide Data Set. JAMA Surgery 2014, 149: 1260-1265. PMID: 25337871, DOI: 10.1001/jamasurg.2014.275.Peer-Reviewed Original ResearchConceptsNational Surgical Quality Improvement ProgramEndovascular aneurysm repairAbdominal aortic aneurysmInfrarenal abdominal aortic aneurysmRandomized clinical trialsPerioperative mortalityOpen repairClinical trialsAortic aneurysmAsymptomatic infrarenal abdominal aortic aneurysmVeterans Affairs Cooperative trialNational Surgical Quality Improvement Program cohortAmerican College of Surgeons National Surgical Quality Improvement ProgramSurgeons National Surgical Quality Improvement ProgramNSQIP databaseElective endovascular aneurysm repairRepair of abdominal aortic aneurysmsSurgical Quality Improvement ProgramCompare 30-day mortalityThirty-day mortalityHigh-risk patientsQuality Improvement ProgramProportion of patientsDay of surgeryIndividualized assessment of risk