2017
Perioperative Outcomes of Open versus Endovascular Repair for Ruptured Thoracoabdominal Aneurysms
Locham S, Grimm J, Arhuidese I, Nejim B, Obeid T, Black J, Malas M. Perioperative Outcomes of Open versus Endovascular Repair for Ruptured Thoracoabdominal Aneurysms. Annals Of Vascular Surgery 2017, 44: 128-135. PMID: 28501656, DOI: 10.1016/j.avsg.2017.02.015.Peer-Reviewed Original ResearchMeSH KeywordsAgedAged, 80 and overAortic Aneurysm, ThoracicAortic RuptureBlood Vessel Prosthesis ImplantationChi-Square DistributionComorbidityDatabases, FactualEndovascular ProceduresFemaleHumansLogistic ModelsMaleMultivariate AnalysisOdds RatioOperative TimePostoperative ComplicationsRetrospective StudiesRisk FactorsTime FactorsTreatment OutcomeUnited StatesConceptsOpen aneurysm repairEndovascular repairRenal failureAneurysm repairPostoperative outcomesPulmonary injuryNational Surgical Quality Improvement Program databaseRisk of renal failureQuality Improvement Program databaseRuptured thoracoabdominal aortic aneurysmThoracoabdominal aortic aneurysmsHigh-risk patient characteristicsEndovascular aneurysm repairAssociated with higher ratesTAAA repairPulmonary complicationsPerioperative outcomesCardiopulmonary complicationsEndovascular approachAortic aneurysmProgram databaseIdentified patientsContemporary outcomesPatient characteristicsOperative time
2016
Perioperative Outcomes of Thoracic Outlet Syndrome Surgical Repair in a Nationally Validated Database
Nejim B, Alshaikh H, Arhuidese I, Obeid T, Lum Y, Canner J, Locham S, Malas M. Perioperative Outcomes of Thoracic Outlet Syndrome Surgical Repair in a Nationally Validated Database. Angiology 2016, 68: 502-507. PMID: 28537129, DOI: 10.1177/0003319716677666.Peer-Reviewed Original ResearchConceptsThoracic outlet syndromeArterial TOSVenous TOSNeurogenic TOSAmerican College of Surgeons National Surgical Quality Improvement Program databaseSurgeons National Surgical Quality Improvement Program databaseNational Surgical Quality Improvement Program databaseMedian in-hospital stayThoracic outlet syndrome typesVenous thoracic outlet syndromeTreatment of thoracic outlet syndromeNeurogenic thoracic outlet syndromeArterial thoracic outlet syndromeQuality Improvement Program databaseRib resection surgeryMedian operative timeIn-hospital stayNationally validated databasePropensity score matchingPerioperative outcomesSurgical repairPostoperative outcomesResection surgeryProgram databaseOperative timePredictors of perioperative outcomes after carotid revascularization
Nejim B, Obeid T, Arhuidese I, Hicks C, Wang S, Canner J, Malas M. Predictors of perioperative outcomes after carotid revascularization. Journal Of Surgical Research 2016, 204: 267-273. PMID: 27565060, DOI: 10.1016/j.jss.2016.04.074.Peer-Reviewed Original ResearchConceptsCarotid artery stentingPredictor of perioperative outcomesCarotid endarterectomyPerioperative outcomesAmerican College of Surgeons National Surgical Quality Improvement Program databaseSurgeons National Surgical Quality Improvement Program databaseNational Surgical Quality Improvement Program databasePredictor of postoperative MIAmerican College of Surgeons National Surgical Quality Improvement ProgramSurgeons National Surgical Quality Improvement ProgramNational Surgical Quality Improvement ProgramQuality Improvement Program databaseSurgical Quality Improvement ProgramMultivariate logistic regression analysisRisk of postoperative strokeOdds of reoperationPredictors of reoperationOutcomes of carotid endarterectomyCongestive heart failurePerioperative outcomes of carotid endarterectomyChronic obstructive pulmonary diseaseAssociated with higher oddsLogistic regression analysisObstructive pulmonary diseasePrevalence of diabetes
2015
Hospital-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 survivalThe Age Effect in Increasing Operative Mortality following Delay in Elective Abdominal Aortic Aneurysm Repair
Arhuidese I, Salami A, Obeid T, Qazi U, Abularrage C, Black J, Perler B, Malas M. The Age Effect in Increasing Operative Mortality following Delay in Elective Abdominal Aortic Aneurysm Repair. Annals Of Vascular Surgery 2015, 29: 1181-1187. PMID: 26004950, DOI: 10.1016/j.avsg.2015.03.041.Peer-Reviewed Original ResearchMeSH KeywordsAge FactorsAgedAged, 80 and overAortic Aneurysm, AbdominalChi-Square DistributionDatabases, FactualElective Surgical ProceduresEndovascular ProceduresFemaleHumansLinear ModelsLogistic ModelsMaleMiddle AgedMultivariate AnalysisOdds RatioRisk FactorsTime FactorsTime-to-TreatmentTreatment OutcomeUnited StatesVascular Surgical ProceduresConceptsAbdominal aortic aneurysm repairAbdominal aortic aneurysmOpen repairPerioperative mortalityAneurysm repairAmerican College of Surgeons National Surgical Quality Improvement Program databaseSurgeons National Surgical Quality Improvement Program databaseAsymptomatic infrarenal abdominal aortic aneurysmNational Surgical Quality Improvement Program databaseOdds of operative deathInfrarenal abdominal aortic aneurysmQuality Improvement Program databaseRisk of perioperative mortalityIncreased operative mortalityAbdominal aneurysm repairEndovascular aneurysm repairIncreased operative riskMultivariate logistic regressionEstimation of operative riskRisk of deathRisk of ruptureEffect of increasing ageOperative riskOperative deathsOperative mortality