2018
Risks Associated With Primary and Redo Carotid Endarterectomy in the Endovascular Era
Arhuidese I, Faateh M, Nejim B, Locham S, Abularrage C, Malas M. Risks Associated With Primary and Redo Carotid Endarterectomy in the Endovascular Era. JAMA Surgery 2018, 153: 252-259. PMID: 29117272, PMCID: PMC5885921, DOI: 10.1001/jamasurg.2017.4477.Peer-Reviewed Original ResearchConceptsPrimary carotid endarterectomyRedo carotid endarterectomyAsymptomatic patientsSymptomatic patientsCarotid endarterectomyMyocardial infarctionProspective cohort of patientsPoint of careCohort of patientsPerioperative myocardial infarctionRisk of deathAsymptomatic carotid stenosisVascular Quality InitiativeRisk of strokeExcess riskMain OutcomesSociety for Vascular SurgeryClinicians' expectationsCommunity hospitalProfessional guidelinesConsecutive patientsProspective cohortNo significant differenceEndovascular therapyQuality Initiative
2017
Carotid artery revascularization in patients with contralateral carotid artery occlusion: Stent or endarterectomy?
Nejim B, Aridi H, Locham S, Arhuidese I, Hicks C, Malas M. Carotid artery revascularization in patients with contralateral carotid artery occlusion: Stent or endarterectomy? Journal Of Vascular Surgery 2017, 66: 1735-1748.e1. PMID: 28666824, DOI: 10.1016/j.jvs.2017.04.055.Peer-Reviewed Original ResearchMeSH KeywordsAgedCarotid StenosisChi-Square DistributionEndarterectomy, CarotidEndovascular ProceduresFemaleHumansKaplan-Meier EstimateLogistic ModelsMaleMiddle AgedMultivariate AnalysisOdds RatioProportional Hazards ModelsRegistriesRetrospective StudiesRisk FactorsSeverity of Illness IndexStentsTime FactorsTreatment OutcomeUnited StatesConceptsContralateral carotid artery occlusionCarotid artery occlusionCarotid artery stenting patientsCarotid artery stentingArtery occlusionCarotid endarterectomyRisk of strokeAsymptomatic patientsSymptomatic patientsHazard ratioOdds ratioHigh riskMultivariate logistic regression analysisContralateral carotid occlusionLog-rank testVascular Quality Initiative (VQI) registryCohort of patientsRisk of ipsilateral strokeCenters for MedicareShort-term outcomesCarotid artery revascularizationCarotid endarterectomy patientsHistory of strokeLogistic regression analysisCox proportional hazardsEndarterectomy 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
Stenting versus endarterectomy after prior ipsilateral carotid endarterectomy
Arhuidese I, Obeid T, Nejim B, Locham S, Hicks C, Malas M. Stenting versus endarterectomy after prior ipsilateral carotid endarterectomy. Journal Of Vascular Surgery 2016, 65: 1-11. PMID: 27707617, DOI: 10.1016/j.jvs.2016.07.115.Peer-Reviewed Original ResearchMeSH KeywordsAgedAngioplastyCarotid StenosisChi-Square DistributionCranial Nerve InjuriesDatabases, FactualEndarterectomy, CarotidFemaleHumansKaplan-Meier EstimateMaleMiddle AgedMultivariate AnalysisMyocardial InfarctionPatient SelectionPropensity ScoreProportional Hazards ModelsRecurrenceReoperationRetrospective StudiesRisk FactorsStentsStrokeTime FactorsTreatment OutcomeUnited StatesConceptsIpsilateral CEACohort of patientsCarotid endarterectomyMyocardial infarctionPatient characteristicsOutcomes of carotid revascularizationVascular Quality Initiative (VQI) databaseSuperiority of carotid endarterectomyAssociated with high mortalityCranial nerve injuryIpsilateral carotid endarterectomyCompare patient characteristicsCox regression analysisRedo carotid endarterectomyIncreased risk of strokeAccess site complicationsPopulation-based studyPopulation-based evaluationRisk of strokeIpsilateral eventsAsymptomatic patientsSymptomatic patientsPeriprocedural periodPostoperative strokeCAS patients
2014
Surgeon’s 30-Day Outcomes Supporting the Carotid Revascularization Endarterectomy versus Stenting Trial
Grimm J, Arhuidese I, Beaulieu R, Qazi U, Perler B, Freischlag J, Malas M. Surgeon’s 30-Day Outcomes Supporting the Carotid Revascularization Endarterectomy versus Stenting Trial. JAMA Surgery 2014, 149: 1314-1318. PMID: 25391047, DOI: 10.1001/jamasurg.2014.1762.Peer-Reviewed Original ResearchConceptsComposite major adverse eventsCarotid Revascularization Endarterectomy Versus Stenting TrialCarotid artery stentingMajor adverse eventsAdverse eventsRisk of strokeCarotid endarterectomyMyocardial infarctionVascular surgeonsTreatment modalitiesHigh-risk patient characteristicsRisk of myocardial infarctionRetrospective analysis of patientsPeriprocedural risk of strokeComposite adverse eventsImprove patient selectionAnalysis of patientsRates of myocardial infarctionIncidence of perioperative strokeFisher's exact testPeriprocedural stroke rateCarotid Revascularization EndarterectomyNo significant differencePeriprocedural riskPatient selection