2013
Hispanic ethnicity is associated with increased costs after carotid endarterectomy and carotid stenting in the United States
Propper B, Black J, Schneider E, Lum Y, Malas M, Arnold M, Abularrage C. Hispanic ethnicity is associated with increased costs after carotid endarterectomy and carotid stenting in the United States. Journal Of Surgical Research 2013, 184: 644-650. PMID: 23582759, DOI: 10.1016/j.jss.2013.03.057.Peer-Reviewed Original ResearchConceptsCarotid artery stentingTotal hospital chargesCarotid endarterectomyHospital chargesHispanic ethnicityBlack patientsUnivariate analysisOperative volumeCost of CEAHospital operative volumeSurgeon operative volumesLow-volume hospitalsNationwide Inpatient SampleCarotid artery stenosisICD-9 codesLow-volume surgeonsHigh-risk statusOnly Hispanic ethnicityPostoperative complicationsCarotid revascularizationSymptomatic statusArtery stentingPrimary outcomeSymptomatic presentationArtery stenosis
2012
Class I obesity is paradoxically associated with decreased risk of postoperative stroke after carotid endarterectomy
Jackson R, Black J, Lum Y, Schneider E, Freischlag J, Perler B, Abularrage C. Class I obesity is paradoxically associated with decreased risk of postoperative stroke after carotid endarterectomy. Journal Of Vascular Surgery 2012, 55: 1306-1312. PMID: 22542344, DOI: 10.1016/j.jvs.2011.11.135.Peer-Reviewed Original ResearchConceptsBody mass indexClass I obesitySurgical site infectionCarotid endarterectomyObese patientsObesity paradoxBMI categoriesNormal weightRisk factorsSurgeons National Surgical Quality Improvement Program databaseNational Surgical Quality Improvement Program databaseRisk of SSIClass I obese patientsPrevious transient ischemic attackQuality Improvement Program databaseClass II obeseClass II obesityTransient ischemic attackImprovement Program databaseIndependent risk factorRisk of strokeAnesthesiologists class 4Multivariable logistic regressionIschemic attackPostoperative strokeThe impact of race and ethnicity on the outcome of carotid interventions in the United States
Schneider E, Black J, Hambridge H, Lum Y, Freischlag J, Perler B, Abularrage C. The impact of race and ethnicity on the outcome of carotid interventions in the United States. Journal Of Surgical Research 2012, 177: 172-177. PMID: 22459294, DOI: 10.1016/j.jss.2012.02.050.Peer-Reviewed Original ResearchMeSH KeywordsAgedBlack or African AmericanEndarterectomy, CarotidFemaleHispanic or LatinoHumansMaleMultivariate AnalysisStrokeTreatment OutcomeUnited StatesConceptsIndependent risk factorRisk of strokeCarotid endarterectomyBlack patientsHispanic ethnicityRisk factorsMultivariable analysisUnivariate analysisGreater riskOutcomes of CEANationwide Inpatient SampleDiseases-9 codesInfluence of raceAfrican American raceCarotid artery stenosisHigh-risk statusPostoperative deathsCarotid angioplastyPrimary outcomeSymptomatic statusWhite patientsArtery stenosisCarotid interventionHospital characteristicsInpatient Sample