2022
Ischemic Stroke Systems of Care in California: Evolution in the Organization During the Mechanical Thrombectomy Era
Zachrison K, Hsia R, Li S, Reeves M, Camargo C, Yan Z, Onnela J, Schwamm L. Ischemic Stroke Systems of Care in California: Evolution in the Organization During the Mechanical Thrombectomy Era. Stroke Vascular And Interventional Neurology 2022, 2 DOI: 10.1161/svin.121.000206.Peer-Reviewed Original ResearchEndovascular thrombectomyStroke systemsHospital-level factorsOdds of transferLogistic regression modelsAlteplase useEVT proceduresStroke NetworkObservational studyTimely careRural hospitalsTrial dataHospitalPatientsHospital postsHospital pairsCarePatient transfer networksRegression modelsNumber of encountersLinear regressionThrombectomyAlteplaseRegressionGreater POST
2021
National Trends in Telestroke Utilization in a US Commercial Platform Prior to the COVID-19 Pandemic
Zachrison KS, Sharma R, Wang Y, Mehrotra A, Schwamm LH. National Trends in Telestroke Utilization in a US Commercial Platform Prior to the COVID-19 Pandemic. Journal Of Stroke And Cerebrovascular Diseases 2021, 30: 106035. PMID: 34419836, PMCID: PMC8494566, DOI: 10.1016/j.jstrokecerebrovasdis.2021.106035.Peer-Reviewed Original ResearchMeSH KeywordsAgedAged, 80 and overCOVID-19Databases, FactualFemaleFibrinolytic AgentsHumansMaleMiddle AgedPractice Patterns, Physicians'Quality ImprovementQuality Indicators, Health CareRemote ConsultationStrokeThrombolytic TherapyTime FactorsTime-to-TreatmentTissue Plasminogen ActivatorTreatment OutcomeUnited StatesConceptsIschemic stroke patientsTelestroke consultationAlteplase deliveryStroke patientsNumber of patientsNumber of consultsCOVID-19 public health emergencyPublic health emergencyAlteplase useMedian doorNeedle timeStroke severityED arrivalEmergency departmentImaging reviewHospital characteristicsTelestroke networkCT scanHospital participationSpoke sitesProvider groupsPatientsHospital sizeStudy periodHealth emergency'Drip-and-ship' intravenous thrombolysis and outcomes for large vessel occlusion thrombectomy candidates in a hub-and-spoke telestroke model
Regenhardt R, Rosenthal J, Awad A, Martinez-Gutierrez J, Nolan N, McIntyre J, Whitney C, Alotaibi N, Dmytriw A, Vranic J, Stapleton C, Patel A, Rost N, Schwamm L, Leslie-Mazwi T. 'Drip-and-ship' intravenous thrombolysis and outcomes for large vessel occlusion thrombectomy candidates in a hub-and-spoke telestroke model. Journal Of NeuroInterventional Surgery 2021, 14: 650-653. PMID: 34326197, PMCID: PMC8799754, DOI: 10.1136/neurintsurg-2021-017819.Peer-Reviewed Original ResearchConceptsEndovascular thrombectomyIntravenous thrombolysisIntracerebral hemorrhageDay mRSEVT candidatesFunctional independenceHealth Stroke Scale scoreEmergent large vessel occlusionRisk of ICHMedian National InstitutesStroke Scale scoreLarge vessel occlusionOutcomes of interestAlteplase useDischarge mRSTelestroke modelThrombectomy candidatesEligible patientsIntravenous alteplaseTICI 2bAdequate reperfusionMedian ageSpoke hospitalsCT scoreVessel occlusion