2023
Performance of Thrombectomy-Capable, Comprehensive, and Primary Stroke Centers in Reperfusion Therapies for Acute Ischemic Stroke: Report From the Get With The Guidelines–Stroke Registry
Raychev R, Sun J, Schwamm L, Smith E, Fonarow G, Messé S, Xian Y, Chiswell K, Blanco R, Mac Grory B, Saver J. Performance of Thrombectomy-Capable, Comprehensive, and Primary Stroke Centers in Reperfusion Therapies for Acute Ischemic Stroke: Report From the Get With The Guidelines–Stroke Registry. Circulation 2023, 148: 2019-2028. PMID: 37855118, DOI: 10.1161/circulationaha.123.066114.Peer-Reviewed Original ResearchConceptsComprehensive stroke centerPrimary stroke centerThrombectomy-capable stroke centersAcute ischemic strokeGuidelines-Stroke registryEndovascular thrombectomyStroke centersReperfusion therapyIschemic strokeClinical outcomesHealth Stroke Scale scoreClinical efficacy outcomesStroke Scale scoreHigher National InstitutesOdds of dischargeGoal doorEVT proceduresHospital mortalityIntravenous thrombolysisEfficacy outcomesSuccessful reperfusionCohort studyDischarge destinationNeedle timePuncture time
2022
Outcomes After Endovascular Thrombectomy With or Without Alteplase in Routine Clinical Practice
Smith E, Zerna C, Solomon N, Matsouaka R, Mac Grory B, Saver J, Hill M, Fonarow G, Schwamm L, Messé S, Xian Y. Outcomes After Endovascular Thrombectomy With or Without Alteplase in Routine Clinical Practice. JAMA Neurology 2022, 79: 768-776. PMID: 35696198, PMCID: PMC9194745, DOI: 10.1001/jamaneurol.2022.1413.Peer-Reviewed Original ResearchConceptsSymptomatic intracranial hemorrhageAcute ischemic strokeEndovascular thrombectomyObservational cohort studyRoutine clinical practiceAlteplase treatmentIschemic strokeIntravenous alteplaseCohort studyDischarge destinationPrespecified outcomesHigh riskClinical practiceCerebral Infarction grade 2bHealth Stroke Severity scoreCerebral infarction (TICI) gradeIntravenous alteplase treatmentLarge nationwide registryStroke severity scoresRandomized clinical trialsEmergency medical servicesGood reperfusionGuidelines-StrokeHospital strokeCertain comorbidities
2018
Factors associated with 1-year mortality after discharge for acute stroke: what matters?
Magdon-Ismail Z, Ledneva T, Sun M, Schwamm L, Sherman B, Qian F, Bettger J, Xian Y, Stein J. Factors associated with 1-year mortality after discharge for acute stroke: what matters? Topics In Stroke Rehabilitation 2018, 25: 576-583. PMID: 30281414, DOI: 10.1080/10749357.2018.1499303.Peer-Reviewed Original ResearchConceptsInpatient rehabilitation facilitySkilled nursing facilitiesAcute strokeDischarge destinationHealth Stroke ScaleHigher National InstitutesRetrospective cohort studyLong-term outcomesLong-term survivalCause mortalityStroke ScaleCohort studyIschemic strokeAmbulation statusIntracerebral hemorrhageMean ageMultivariate regression modelClinical dataNursing facilitiesRehabilitation facilityTherapeutic targetOlder ageMortalityStrokeNational InstituteShock Index Predicts Patient‐Related Clinical Outcomes in Stroke
Myint P, Sheng S, Xian Y, Matsouaka R, Reeves M, Saver J, Bhatt D, Fonarow G, Schwamm L, Smith E. Shock Index Predicts Patient‐Related Clinical Outcomes in Stroke. Journal Of The American Heart Association 2018, 7: e007581. PMID: 30371191, PMCID: PMC6222962, DOI: 10.1161/jaha.117.007581.Peer-Reviewed Original ResearchConceptsShock indexClinical outcomesWorse outcomesPatient-related clinical outcomesHealth Stroke ScaleBlood pressure componentsAcute stroke casesRankin Scale scoreSystolic blood pressureUseful prognostic indicatorMortality prediction modelIndividual stroke subtypesLinear spline modelsHospital mortalityHospital outcomesHospital stayStroke ScaleAcute strokeDischarge destinationBlood pressureStroke subtypesPoint of carePoor outcomePrognostic valueStroke cases
2016
Prior Antithrombotic Use Is Associated With Favorable Mortality and Functional Outcomes in Acute Ischemic Stroke
Myint P, Hellkamp A, Fonarow G, Reeves M, Schwamm L, Schulte P, Xian Y, Suter R, Bhatt D, Saver J, Peterson E, Smith E. Prior Antithrombotic Use Is Associated With Favorable Mortality and Functional Outcomes in Acute Ischemic Stroke. Stroke 2016, 47: 2066-2074. PMID: 27435402, DOI: 10.1161/strokeaha.115.012414.Peer-Reviewed Original ResearchConceptsAcute ischemic strokeIschemic strokeAntithrombotic useClinical outcomesVascular indicationsBetter outcomesPrevious antithrombotic therapyUse of antithromboticsMainstay of treatmentRankin Scale scoreImproved clinical outcomesAppropriate patient populationIndependent ambulatory statusGuidelines-StrokeHospital mortalityAmbulatory statusAntithrombotic therapyStroke preventionDischarge destinationHospital factorsSecondary preventionFavorable mortalityStroke patientsAcute eventFunctional outcome
2013
Insurance Status and Outcome after Intracerebral Hemorrhage: Findings from Get With The Guidelines-Stroke
James M, Grau-Sepulveda M, Olson D, Smith E, Hernandez A, Peterson E, Schwamm L, Bhatt D, Fonarow G. Insurance Status and Outcome after Intracerebral Hemorrhage: Findings from Get With The Guidelines-Stroke. Journal Of Stroke And Cerebrovascular Diseases 2013, 23: 283-292. PMID: 23537567, DOI: 10.1016/j.jstrokecerebrovasdis.2013.02.016.Peer-Reviewed Original ResearchMeSH KeywordsAgedAged, 80 and overCerebral HemorrhageChi-Square DistributionFemaleGuideline AdherenceHealth Services AccessibilityHealthcare DisparitiesHumansInsurance CoverageInsurance, HealthLogistic ModelsMaleMedicaidMedically UninsuredMedicareMiddle AgedMultivariate AnalysisOdds RatioPatient DischargePractice Guidelines as TopicPractice Patterns, Physicians'Private SectorQuality of Health CareRegistriesRetrospective StudiesRisk FactorsTreatment OutcomeUnited StatesConceptsInsurance statusIntracerebral hemorrhageCare measuresOdds ratioND groupHospital mortality rateProspective stroke registryPrivate insurance groupHigher mortality riskHigher odds ratioEvidence-based qualityInsurance groupsHospital-specific variablesGuidelines-StrokeHospital outcomesStroke RegistryDischarge destinationIndependent ambulationComorbid conditionsStroke databaseAdjusted analysisICH patientsFunctional statusCare indicatorsMedicare patients
2011
Prestroke Dementia is Associated With Poor Outcomes After Reperfusion Therapy Among Elderly Stroke Patients
Busl K, Nogueira R, Yoo A, Hirsch J, Schwamm L, Rost N. Prestroke Dementia is Associated With Poor Outcomes After Reperfusion Therapy Among Elderly Stroke Patients. Journal Of Stroke And Cerebrovascular Diseases 2011, 22: 718-724. PMID: 22182760, PMCID: PMC3310930, DOI: 10.1016/j.jstrokecerebrovasdis.2011.11.005.Peer-Reviewed Original ResearchMeSH KeywordsAge FactorsAged, 80 and overDementiaDisability EvaluationFemaleFibrinolytic AgentsHospicesHospital MortalityHumansInfusions, Intra-ArterialInfusions, IntravenousLogistic ModelsMaleMultivariate AnalysisOdds RatioPatient DischargeRehabilitation CentersRetrospective StudiesRisk FactorsSkilled Nursing FacilitiesStrokeThrombolytic TherapyTime FactorsTissue Plasminogen ActivatorTreatment OutcomeConceptsIntra-arterial reperfusion therapyTissue plasminogen activatorReperfusion therapyPrestroke dementiaHospital mortalityDischarge destinationPoor outcomeStroke patientsElderly acute stroke patientsMultivariate logistic regression modelAcute reperfusion therapyGuidelines-Stroke databaseSymptomatic intracranial hemorrhageHealth Stroke ScaleHospital mortality rateAcute stroke patientsPowerful independent predictorVascular risk factorsElderly stroke patientsPresence of dementiaLikelihood of deathYears of ageLogistic regression modelsStroke ScaleSecondary outcomes