2024
Mapping the Ecological Terrain of Stroke Prehospital Delay: A Nationwide Registry Study
Dhand A, Reeves M, Mu Y, Rosner B, Rothfeld-Wehrwein Z, Nieves A, Dhongade V, Jarman M, Bergmark R, Semco R, Ader J, Marshall B, Goedel W, Fonarow G, Smith E, Saver J, Schwamm L, Sheth K. Mapping the Ecological Terrain of Stroke Prehospital Delay: A Nationwide Registry Study. Stroke 2024, 55: 1507-1516. PMID: 38787926, PMCID: PMC11299104, DOI: 10.1161/strokeaha.123.045521.Peer-Reviewed Original ResearchConceptsSocial Vulnerability IndexPrehospital delayHospital arrivalZIP Code Tabulation AreasEmergency medical servicesCommunity-level social vulnerabilityGuidelines-Stroke registryCommunity socioeconomic statusCommunity-level factorsPatient-level factorsNationwide registry studyAmerican Heart AssociationSocial vulnerabilityCox proportional hazards modelsSocially vulnerable areasAssociated with delaySocial determinantsProportional hazards modelAcute stroke treatmentGeospatial mappingSocioeconomic statusMedical servicesIncreased social vulnerabilityPrimary exposureQuartile 3
2020
Language preference does not influence stroke patients' symptom recognition or emergency care time metrics
Zachrison K, Natsui S, Luan Erfe B, Mejia N, Schwamm L. Language preference does not influence stroke patients' symptom recognition or emergency care time metrics. The American Journal Of Emergency Medicine 2020, 40: 177-180. PMID: 33168382, DOI: 10.1016/j.ajem.2020.10.064.Peer-Reviewed Original ResearchConceptsResearch Patient Data RegistrySymptom recognitionDTN timeHospital arrivalSymptom discoveryAIS patientsEMS utilizationGuidelines-Stroke registryPatients' language preferenceConsecutive AIS patientsPatient Data RegistryUse of EMSEmergency medical servicesLanguage preferenceAcute strokeNeedle timeSymptom onsetEP patientsData registryAcademic centersPatientsPrior reportsMedical servicesSignificant differencesRegistry
2019
Recommendations for the Establishment of Stroke Systems of Care: A 2019 Update: A Policy Statement From the American Stroke Association
Adeoye O, Nyström K, Yavagal D, Luciano J, Nogueira R, Zorowitz R, Khalessi A, Bushnell C, Barsan W, Panagos P, Alberts M, Tiner A, Schwamm L, Jauch E. Recommendations for the Establishment of Stroke Systems of Care: A 2019 Update: A Policy Statement From the American Stroke Association. Stroke 2019, 50: e187-e210. PMID: 31104615, DOI: 10.1161/str.0000000000000173.Peer-Reviewed Original ResearchConceptsAmerican Stroke AssociationStroke systemsStroke AssociationStroke center certificationMobile stroke unitEmergency medical servicesHospital dischargeSecondary preventionStroke centersEndovascular therapyStroke unitPrimary preventionCenter certificationNeurocritical careAssociation recommendationsCareBasis of improvementStroke recognitionMedical servicesHealthcare agenciesScientific evidenceHealthcare policyAppropriate facilitiesPreventionSignificant changes
2013
Review of Stroke Center Effectiveness and Other Get with the Guidelines Data
Silva G, Schwamm L. Review of Stroke Center Effectiveness and Other Get with the Guidelines Data. Current Atherosclerosis Reports 2013, 15: 350. PMID: 23892766, DOI: 10.1007/s11883-013-0350-8.Peer-Reviewed Original ResearchConceptsStroke systemsAcute careAcute stroke-ready hospitalGuidelines-Stroke programSpectrum of strokeStroke-ready hospitalsComprehensive stroke centerBest evidence-based careEvidence-based careAmerican Heart AssociationEmergency medical servicesSecondary preventionStroke centersStroke carePrimary preventionHeart AssociationCoordinated careCare processesPatient accessCareCare comprisesStrokeMedical servicesPreventionGuideline data
2012
Predictors of Increased Intravenous Tissue Plasminogen Activator Use Among Hospitals Participating in the Massachusetts Primary Stroke Service Program
Rost N, Smith E, Pervez M, Mello P, Dreyer P, Schwamm L. Predictors of Increased Intravenous Tissue Plasminogen Activator Use Among Hospitals Participating in the Massachusetts Primary Stroke Service Program. Circulation Cardiovascular Quality And Outcomes 2012, 5: 314-320. PMID: 22534407, PMCID: PMC3361890, DOI: 10.1161/circoutcomes.111.962829.Peer-Reviewed Original ResearchMeSH KeywordsAge FactorsAgedAged, 80 and overEmergency Service, HospitalFemaleFibrinolytic AgentsHealthcare DisparitiesHumansInfusions, IntravenousLinear ModelsLogistic ModelsMaleMassachusettsMiddle AgedMultivariate AnalysisOdds RatioPatient SelectionPractice Guidelines as TopicQuality ImprovementRegional Medical ProgramsRetrospective StudiesRisk AssessmentRisk FactorsStrokeThrombolytic TherapyTime FactorsTissue Plasminogen ActivatorTreatment OutcomeConceptsIntravenous tissue plasminogen activator useTissue plasminogen activator useAcute ischemic strokeTPA useIschemic strokeOlder acute ischemic stroke patientsAcute ischemic stroke patientsGuidelines-Stroke programStroke center designationIschemic stroke patientsRate of thrombolysisQuality improvement initiativesEmergency medical servicesStroke onsetSymptom onsetStroke patientsTreatment disparitiesCenter designationPatientsHospitalMassachusetts DepartmentImprovement initiativesMedical servicesOverall rateFurther studies
2009
A Review of the Evidence for the Use of Telemedicine Within Stroke Systems of Care
Schwamm L, Holloway R, Amarenco P, Audebert H, Bakas T, Chumbler N, Handschu R, Jauch E, Knight W, Levine S, Mayberg M, Meyer B, Meyers P, Skalabrin E, Wechsler L. A Review of the Evidence for the Use of Telemedicine Within Stroke Systems of Care. Stroke 2009, 40: 2616-2634. PMID: 19423852, DOI: 10.1161/strokeaha.109.192360.Peer-Reviewed Original ResearchConceptsUse of telemedicineStroke systemsStroke treatmentAmerican Heart Association/American CollegeStroke care deliveryAcute stroke treatmentEvidence-based reviewEvidence-based recommendationsEmergency medical servicesSecondary preventionNeurological assessmentPrimary preventionEmergency departmentCardiology FoundationConsensus recommendationsAmerican CollegeClass of evidenceCare deliveryAvailable evidenceCare frameworkMedical servicesPreventionTelemedicineTreatmentLevel of certainty