2018
Intravenous thrombolysis in unwitnessed stroke onset: MR WITNESS trial results
Schwamm L, Wu O, Song S, Latour L, Ford A, Hsia A, Muzikansky A, Betensky R, Yoo A, Lev M, Boulouis G, Lauer A, Cougo P, Copen W, Harris G, Warach S, Investigators O. Intravenous thrombolysis in unwitnessed stroke onset: MR WITNESS trial results. Annals Of Neurology 2018, 83: 980-993. PMID: 29689135, PMCID: PMC6095471, DOI: 10.1002/ana.25235.Peer-Reviewed Original ResearchConceptsMagnetic resonance imagingSymptomatic intracranial hemorrhageLarge vessel occlusionIntravenous thrombolysisSymptom discoveryVessel occlusionAcute ischemic stroke patientsFluid-attenuated inversion recovery magnetic resonance imagingInversion recovery magnetic resonance imagingDiffusion-weighted magnetic resonance imagingIschemic stroke patientsStroke durationAnn NeurolSymptomatic edemaUnwitnessed onsetUnwitnessed strokeIntravenous alteplaseRankin ScaleSecondary outcomesStroke onsetSymptom onsetPrimary outcomeIntracranial hemorrhageProspective studyStroke patients
2017
Increase in Endovascular Therapy in Get With The Guidelines-Stroke After the Publication of Pivotal Trials
Smith E, Saver J, Cox M, Liang L, Matsouaka R, Xian Y, Bhatt D, Fonarow G, Schwamm L. Increase in Endovascular Therapy in Get With The Guidelines-Stroke After the Publication of Pivotal Trials. Circulation 2017, 136: 2303-2310. PMID: 28982689, DOI: 10.1161/circulationaha.117.031097.Peer-Reviewed Original ResearchConceptsEndovascular thrombectomyEVT useEligible patientsIschemic strokePivotal trialsCase volumeStroke systemsHealth Stroke Scale scoreGuidelines-Stroke programStroke Scale scoreMean case volumeGuidelines-StrokeEndovascular therapyMore patientsPatient eligibilityPatientsClinical practiceScale scoreHospitalStrokeTrialsNational InstituteStroke durationLinear regressionThrombectomy
2012
Implementation of a patient selection protocol for intra-arterial therapy increases treatment rates in patients with acute ischemic stroke
Rost N, Smith E, Nogueira R, Fitzpatrick K, Yoo A, Hirsch J, Schwamm L. Implementation of a patient selection protocol for intra-arterial therapy increases treatment rates in patients with acute ischemic stroke. Journal Of NeuroInterventional Surgery 2012, 5: i44. PMID: 22611045, PMCID: PMC3777532, DOI: 10.1136/neurintsurg-2011-010240.Peer-Reviewed Original ResearchConceptsIntra-arterial therapyAcute ischemic strokePatient selection protocolLTB patientsIschemic strokeIntravenous tissue plasminogen activatorNIH Stroke Scale scoreTreatment ratesProximal artery occlusionStroke Scale scoreTissue plasminogen activatorProtocol adoptionStroke durationInfarct volumeArtery occlusionMost patientsMultivariable adjustmentIndependent predictorsPatient selectionStroke databasePatientsScale scorePlasminogen activatorStudy periodBrain imaging