2014
Improving Door-to-Needle Times
Ruff I, Ali S, Goldstein J, Lev M, Copen W, McIntyre J, Rost N, Schwamm L. Improving Door-to-Needle Times. Stroke 2014, 45: 504-508. PMID: 24399372, DOI: 10.1161/strokeaha.113.004073.Peer-Reviewed Original ResearchMeSH KeywordsAgedAged, 80 and overClinical ProtocolsComorbidityData Interpretation, StatisticalEarly DiagnosisEmergency Medical ServicesFemaleFibrinolytic AgentsHumansInternational Classification of DiseasesMaleMiddle AgedProspective StudiesQuality ImprovementRetrospective StudiesSocioeconomic FactorsStrokeThrombolytic TherapyTissue Plasminogen ActivatorTomography, X-Ray ComputedTreatment OutcomeConceptsIntravenous tissue-type plasminogen activatorEmergency department arrivalTissue-type plasminogen activatorAcute strokeDTN timeNeedle timeHealth Stroke Scale scorePlasminogen activatorAcute ischemic strokePercentage of patientsStroke Scale scoreAmerican Heart AssociationStroke care modelWilcoxon signed-rank testImproving DoorIschemic strokeStroke guidelinesHeart AssociationPostintervention periodSigned-rank testPre interventionCare modelNational guidelinesPost interventionPatients
2011
Prediction of Early Stroke Risk in Transient Symptoms With Infarction
Arsava E, Furie K, Schwamm L, Sorensen A, Ay H. Prediction of Early Stroke Risk in Transient Symptoms With Infarction. Stroke 2011, 42: 2186-2190. PMID: 21680907, PMCID: PMC3144273, DOI: 10.1161/strokeaha.110.604280.Peer-Reviewed Original ResearchConceptsTransient ischemic attackReceiver-operating characteristic curveIschemic attackStroke riskTransient symptomsDiffusion-weighted imagesStroke prevention strategiesHigh-risk patientsRisk of strokeEarly stroke riskCharacteristic curveNew infarctionRecurrent strokeClinical deteriorationConsecutive patientsIschemic strokeSymptom onsetIndex lesionRetrospective seriesPrevention strategiesPatientsEarly interventionInfarctionStrokeSubsequent stroke
2008
Clinical- and Imaging-Based Prediction of Stroke Risk After Transient Ischemic Attack
Ay H, Arsava E, Johnston S, Vangel M, Schwamm L, Furie K, Koroshetz W, Sorensen A. Clinical- and Imaging-Based Prediction of Stroke Risk After Transient Ischemic Attack. Stroke 2008, 40: 181-186. PMID: 18948609, DOI: 10.1161/strokeaha.108.521476.Peer-Reviewed Original ResearchMeSH KeywordsAgedAged, 80 and overBrainComorbidityComputer SimulationDiffusion Magnetic Resonance ImagingDisease ProgressionEarly DiagnosisEmergency Medical ServicesFemaleHumansIncidenceIschemic Attack, TransientLogistic ModelsMaleMiddle AgedNeurologic ExaminationPredictive Value of TestsPrognosisReproducibility of ResultsRisk FactorsStrokeConceptsTransient ischemic attackIschemic attackStroke riskClinical featuresDiffusion-weighted imagingAcute infarctsClinical transient ischemic attackDiffusion-weighted imaging findingsEarly stroke riskRelevant clinical settingsCharacteristic curveLogistic regression modelsConsecutive patientsSymptom onsetIndependent predictorsRisk stratificationImaging findingsTherapeutic measuresHospital resourcesEarly riskClinical settingResponse criteriaPredictive instrumentStrokeSubsequent stroke