2022
Temporal Trends in Racial and Ethnic Disparities in Endovascular Therapy in Acute Ischemic Stroke
Sheriff F, Xu H, Maud A, Gupta V, Vellipuram A, Fonarow G, Matsouaka R, Xian Y, Reeves M, Smith E, Saver J, Rodriguez G, Cruz‐Flores S, Schwamm L. Temporal Trends in Racial and Ethnic Disparities in Endovascular Therapy in Acute Ischemic Stroke. Journal Of The American Heart Association 2022, 11: e023212. PMID: 35229659, PMCID: PMC9075329, DOI: 10.1161/jaha.121.023212.Peer-Reviewed Original ResearchMeSH KeywordsEndovascular ProceduresEthnicityHispanic or LatinoHumansIschemic StrokeStrokeTreatment OutcomeConceptsAcute ischemic strokeEndovascular therapyEVT useIschemic strokeNon-Hispanic white patientsGuidelines-Stroke databaseHealth Stroke ScaleMortality/dischargeClinical trial publicationsPatient disparitiesDischarge homeEligible patientsNHW patientsStroke ScaleWhite patientsBlack patientsAsian patientsFunctional outcomeLarge cohortTrial publicationsPatientsFunctional independenceEthnic disparitiesRelated outcomesNational Institute
2015
Racial/Ethnic and Sex Differences in Emergency Medical Services Transport Among Hospitalized US Stroke Patients: Analysis of the National Get With The Guidelines–Stroke Registry
Mochari-Greenberger H, Xian Y, Hellkamp A, Schulte P, Bhatt D, Fonarow G, Saver J, Reeves M, Schwamm L, Smith E. Racial/Ethnic and Sex Differences in Emergency Medical Services Transport Among Hospitalized US Stroke Patients: Analysis of the National Get With The Guidelines–Stroke Registry. Journal Of The American Heart Association 2015, 4: e002099. PMID: 26268882, PMCID: PMC4599467, DOI: 10.1161/jaha.115.002099.Peer-Reviewed Original ResearchMeSH KeywordsAgedAsianBlack or African AmericanChi-Square DistributionEmergency Medical ServicesFemaleHealth Knowledge, Attitudes, PracticeHispanic or LatinoHospitalizationHumansLogistic ModelsMaleMiddle AgedMultivariate AnalysisOdds RatioPatient Acceptance of Health CareRegistriesSex FactorsStrokeTransportation of PatientsUnited StatesWhite PeopleConceptsEmergency medical servicesStroke patientsStroke symptomsEMS useRace/ethnicityHospitalized acute stroke patientsEmergency medical services transportWhite womenGuidelines-Stroke registryAcute stroke patientsMultivariable logistic regressionLevel of consciousnessSex differencesGuidelines-StrokeNational GetIschemic strokeStroke outcomePatient characteristicsPotential confoundersMedical historyEMS transportSex disparitiesPatientsHispanic menLogistic regression
2014
Authors' Reply
Cavender M, Rassi A, Schwamm L, Fonarow G, Cannon C, Peacock W, Laskey W, Hernandez A, Peterson E, Cox M, Grau‐Sepulveda M, Bhatt D. Authors' Reply. Clinical Cardiology 2014, 37: 323-323. PMID: 24596074, PMCID: PMC6649478, DOI: 10.1002/clc.22265.Peer-Reviewed Original Research
2013
Relationship of Race/Ethnicity With Door‐to‐Balloon Time and Mortality in Patients Undergoing Primary Percutaneous Coronary Intervention for ST‐Elevation Myocardial Infarction: Findings From Get With the Guidelines–Coronary Artery Disease
Cavender M, Rassi A, Fonarow G, Cannon C, Peacock W, Laskey W, Hernandez A, Peterson E, Cox M, Grau‐Sepulveda M, Schwamm L, Bhatt D. Relationship of Race/Ethnicity With Door‐to‐Balloon Time and Mortality in Patients Undergoing Primary Percutaneous Coronary Intervention for ST‐Elevation Myocardial Infarction: Findings From Get With the Guidelines–Coronary Artery Disease. Clinical Cardiology 2013, 36: 749-756. PMID: 24085713, PMCID: PMC6649362, DOI: 10.1002/clc.22213.Peer-Reviewed Original ResearchMeSH KeywordsAgedBlack or African AmericanChi-Square DistributionFemaleGuideline AdherenceHealth Services AccessibilityHealthcare DisparitiesHispanic or LatinoHospital MortalityHumansLinear ModelsLogistic ModelsMaleMiddle AgedMultivariate AnalysisMyocardial InfarctionOdds RatioPercutaneous Coronary InterventionPractice Guidelines as TopicProspective StudiesRegistriesRisk FactorsTime FactorsTime-to-TreatmentTreatment OutcomeUnited StatesWhite PeopleConceptsPrimary percutaneous coronary interventionPrimary PCIST-elevation myocardial infarctionDTB timeMedian DTB timeRace/ethnicityPercutaneous coronary interventionCoronary interventionArtery diseaseBalloon timeMyocardial infarctionGuidelines-Coronary Artery DiseaseProportion of patientsAfrican American raceAfrican AmericansAfrican American femalesDifferent races/ethnicitiesHospital mortalityD2B timeHispanic patientsHispanic ethnicityLower oddsAmerican racePatientsCrude differencesRacial and Ethnic Differences in Outcomes in Older Patients With Acute Ischemic Stroke
Qian F, Fonarow G, Smith E, Xian Y, Pan W, Hannan E, Shaw B, Glance L, Peterson E, Eapen Z, Hernandez A, Schwamm L, Bhatt D. Racial and Ethnic Differences in Outcomes in Older Patients With Acute Ischemic Stroke. Circulation Cardiovascular Quality And Outcomes 2013, 6: 284-292. PMID: 23680966, DOI: 10.1161/circoutcomes.113.000211.Peer-Reviewed Original ResearchMeSH KeywordsAge FactorsAgedAged, 80 and overBlack or African AmericanBrain IschemiaEthnicityFemaleHealth Status DisparitiesHealthcare DisparitiesHispanic or LatinoHumansLogistic ModelsMaleMedicareMultivariate AnalysisOdds RatioPatient ReadmissionRacial GroupsRegistriesRisk FactorsSeverity of Illness IndexStrokeTime FactorsTreatment OutcomeUnited StatesWhite PeopleConceptsAcute ischemic strokeLong-term outcomesRace/ethnicityCause rehospitalizationOlder patientsIschemic strokeUnadjusted mortalityHispanic patientsGuidelines-Stroke programGuidelines-Stroke registryHealth Stroke ScaleOlder Medicare beneficiariesAmerican Heart AssociationAsian American patientsYears of ageStroke ScaleStroke severityHigher median scoresAsian patientsHeart AssociationHospital characteristicsAmerican patientsUS CentersPrognostic variablesLower oddsComparison of Ischemic Stroke Outcomes and Patient and Hospital Characteristics by Race/Ethnicity and Socioeconomic Status
Hanchate A, Schwamm L, Huang W, Hylek E. Comparison of Ischemic Stroke Outcomes and Patient and Hospital Characteristics by Race/Ethnicity and Socioeconomic Status. Stroke 2013, 44: 469-476. PMID: 23306327, PMCID: PMC3595403, DOI: 10.1161/strokeaha.112.669341.Peer-Reviewed Original ResearchConceptsRace/ethnicityAcute ischemic strokeInpatient mortalityRisk-adjusted ratesIschemic strokeSocioeconomic statusBlack patientsArea patientsNonfederal acute care hospitalsRisk-adjusted inpatient mortalityIschemic stroke outcomeInpatient mortality rateIschemic stroke admissionsCrude inpatient mortality rateLength of stayPatient's zip codeAcute care hospitalsLonger lengthStroke admissionsStroke outcomeStroke severityCare hospitalDischarge outcomesWhite patientsMechanical ventilation
2012
Care and Outcomes of Hispanic Patients Admitted With Heart Failure With Preserved or Reduced Ejection Fraction
Vivo R, Krim S, Krim N, Zhao X, Hernandez A, Peterson E, Piña I, Bhatt D, Schwamm L, Fonarow G. Care and Outcomes of Hispanic Patients Admitted With Heart Failure With Preserved or Reduced Ejection Fraction. Circulation Heart Failure 2012, 5: 167-175. PMID: 22414939, DOI: 10.1161/circheartfailure.111.963546.Peer-Reviewed Original ResearchConceptsNon-Hispanic whitesEjection fractionHeart failureQuality of careHF patientsNon-Hispanic white patientsLeft ventricular ejection fractionGuidelines-Heart FailureVentricular ejection fractionOverweight/obesityLower mortality riskPercent of HispanicsHospital survivalInpatient mortalityWhite patientsHispanic patientsHispanic ethnicityMortality riskHigh riskEquitable carePerformance improvement programMultivariate analysisPatientsStudy periodCare
2011
Regional differences in clinical profile, quality of care, and outcomes among Hispanic patients hospitalized with acute myocardial infarction in the Get with Guidelines–Coronary Artery Disease (GWTG-CAD) Registry
Krim S, Vivo R, Krim N, Cox M, Hernandez A, Peterson E, Fonarow G, Piña I, Schwamm L, Bhatt D. Regional differences in clinical profile, quality of care, and outcomes among Hispanic patients hospitalized with acute myocardial infarction in the Get with Guidelines–Coronary Artery Disease (GWTG-CAD) Registry. American Heart Journal 2011, 162: 988-995.e4. PMID: 22137071, DOI: 10.1016/j.ahj.2011.09.006.Peer-Reviewed Original ResearchConceptsAcute myocardial infarctionMyocardial infarctionHispanic patientsQuality of careHospital mortalityClinical profileEnzyme inhibitors/angiotensin receptor blockersGuidelines-Coronary Artery Disease registryGuideline-recommended therapiesAngiotensin receptor blockersLipid-lowering therapyLonger hospital stayHigh rateHospital outcomesHospital stayReceptor blockersClinical characteristicsMale predominanceThrombolysis timeΒ-blockersRegional differencesDisease RegistryPatientsInfarctionHispanics
2010
Race/Ethnicity, Quality of Care, and Outcomes in Ischemic Stroke
Schwamm L, Reeves M, Pan W, Smith E, Frankel M, Olson D, Zhao X, Peterson E, Fonarow G. Race/Ethnicity, Quality of Care, and Outcomes in Ischemic Stroke. Circulation 2010, 121: 1492-1501. PMID: 20308617, DOI: 10.1161/circulationaha.109.881490.Peer-Reviewed Original ResearchConceptsQuality of careWhite patientsRace/ethnicityHospital mortalityIschemic strokeHispanic patientsBlack patientsDeep vein thrombosis prophylaxisEvidence-based care processesGuidelines-Stroke programStroke performance measuresHospital-level variablesQuality Improvement ProgramRace/ethnicity groupsDischarge antithromboticsIntravenous thrombolysisRecurrent strokeThrombosis prophylaxisDiabetes mellitusStroke careAtrial fibrillationMedian lengthSmoking cessationLipid therapyHigher odds