2021
CTA Protocols in a Telestroke Network Improve Efficiency for Both Spoke and Hub Hospitals
Yu A, Regenhardt R, Whitney C, Schwamm L, Patel A, Stapleton C, Viswanathan A, Hirsch J, Lev M, Leslie-Mazwi T. CTA Protocols in a Telestroke Network Improve Efficiency for Both Spoke and Hub Hospitals. American Journal Of Neuroradiology 2021, 42: 435-440. PMID: 33541900, PMCID: PMC7959422, DOI: 10.3174/ajnr.a6950.Peer-Reviewed Original ResearchConceptsEndovascular thrombectomySpoke hospitalsTelestroke networkHub hospitalCTA protocolHealth Stroke Scale scoreEmergent large vessel occlusionStroke Scale scoreRate of patientsLarge vessel occlusionCTA utilizationThrombectomy ratesStroke triageThrombectomyNonsignificant increasePatientsScale scoreHospitalTriage processNational InstituteOverall rateCTAExtended windowHigher numberRetention rate
2018
Delays in the Air or Ground Transfer of Patients for Endovascular Thrombectomy
Regenhardt RW, Mecca AP, Flavin SA, Boulouis G, Lauer A, Zachrison KS, Boomhower J, Patel AB, Hirsch JA, Schwamm LH, Leslie-Mazwi TM. Delays in the Air or Ground Transfer of Patients for Endovascular Thrombectomy. Stroke 2018, 49: 1419-1425. PMID: 29712881, PMCID: PMC5970980, DOI: 10.1161/strokeaha.118.020618.Peer-Reviewed Original ResearchConceptsEndovascular therapySpoke hospitalsTelestroke networkUnderwent endovascular therapyEndovascular thrombectomyHealth StrokeIschemic strokeClinical outcomesMedian delayHub hospitalInclusion criteriaTelestroke consultsMultivariable regressionTreatment opportunitiesPossible predictorsTreatment ratesPatientsHospitalDaytime transfersLong transfer timesNational Institute
2017
Frequent Hub–Spoke Contact Is Associated with Improved Spoke Hospital Performance: Results from the Massachusetts General Hospital Telestroke Network
Moreno A, Schwamm L, Siddiqui K, Viswanathan A, Whitney C, Rost N, Zachrison K. Frequent Hub–Spoke Contact Is Associated with Improved Spoke Hospital Performance: Results from the Massachusetts General Hospital Telestroke Network. Telemedicine Journal And E-Health 2017, 24: 678-683. PMID: 29271703, PMCID: PMC6014912, DOI: 10.1089/tmj.2017.0252.Peer-Reviewed Original ResearchConceptsDTN timePatient presentationTelestroke consultsTelestroke networkPatient-level regression analysesAcute ischemic stroke patientsShorter DTN timesIschemic stroke patientsFrequent contactPrimary predictor variableMedian DTNTPA administrationNeedle timeTPA useSpoke hospitalsStroke patientsMore frequent contactsHub hospitalImproved outcomesMedian numberTPA deliveryPatientsHospitalRegression analysisTelestroke