2018
Validating the TeleStroke Mimic Score
Ali S, Hubert G, Switzer J, Majersik J, Backhaus R, Shepard L, Vedala K, Schwamm L. Validating the TeleStroke Mimic Score. Stroke 2018, 49: 688-692. PMID: 29374105, PMCID: PMC5829006, DOI: 10.1161/strokeaha.117.018758.Peer-Reviewed Original ResearchConceptsStroke mimicsIschemic cerebrovascular diseaseTelestroke networkTelestroke consultationCerebrovascular diseaseReceiver-operating characteristic curve analysisAcute stroke evaluationExternal validation cohortRisk prediction scoreStroke care networksCharacteristic curve analysisStroke evaluationValidation cohortClinical differencesOriginal cohortFinal diagnosisTelestroke consultsScore's abilityGeorgia Regents UniversityDiverse cohortCare networkCurve analysisCohortConfidence intervalsPrediction score
2014
The TeleStroke Mimic (TM)‐Score: A Prediction Rule for Identifying Stroke Mimics Evaluated in a Telestroke Network
Ali SF, Viswanathan A, Singhal AB, Rost NS, Forducey PG, Davis LW, Schindler J, Likosky W, Schlegel S, Solenski N, Schwamm LH, Network O. The TeleStroke Mimic (TM)‐Score: A Prediction Rule for Identifying Stroke Mimics Evaluated in a Telestroke Network. Journal Of The American Heart Association 2014, 3: e000838. PMID: 24958778, PMCID: PMC4309074, DOI: 10.1161/jaha.114.000838.Peer-Reviewed Original ResearchConceptsStroke mimicsIschemic cerebrovascular diseaseTelestroke networkReceiver-operating characteristic curve analysisCurve analysisHealth Stroke ScaleVascular risk profileVascular risk factorsAcute stroke evaluationExternal validation cohortFinal clinical diagnosisLower mean ageROC curve analysisCharacteristic curve analysisStepwise logistic regressionTelestroke consultationStroke ScaleFacial weaknessConsecutive patientsDerivation cohortPrior seizuresStroke evaluationAlternate diagnosisCerebrovascular diseaseValidation cohort
2012
Risk Score for Intracranial Hemorrhage in Patients With Acute Ischemic Stroke Treated With Intravenous Tissue-Type Plasminogen Activator
Menon B, Saver J, Prabhakaran S, Reeves M, Liang L, Olson D, Peterson E, Hernandez A, Fonarow G, Schwamm L, Smith E. Risk Score for Intracranial Hemorrhage in Patients With Acute Ischemic Stroke Treated With Intravenous Tissue-Type Plasminogen Activator. Stroke 2012, 43: 2293-2299. PMID: 22811458, DOI: 10.1161/strokeaha.112.660415.Peer-Reviewed Original ResearchMeSH KeywordsAgedAged, 80 and overBlood PressureCerebral HemorrhageCohort StudiesData Interpretation, StatisticalEthnicityFemaleFibrinolytic AgentsHospitalsHumansLogistic ModelsMaleMiddle AgedMultivariate AnalysisPredictive Value of TestsRisk AssessmentRisk FactorsStrokeTissue Plasminogen ActivatorTreatment OutcomeConceptsIntravenous tissue-type plasminogen activatorSymptomatic intracranial hemorrhageTissue-type plasminogen activatorSICH riskIschemic strokeSymptom onsetIntracranial hemorrhageValidation cohortC-statisticPlasminogen activatorIntravenous tissue-type plasminogen activator treatmentRisk of sICHTissue-type plasminogen activator treatmentHigher baseline National InstitutesHigher systolic blood pressureDerivation sampleBaseline National InstitutesHealth Stroke ScaleStroke symptom onsetAcute ischemic strokeSystolic blood pressurePlasminogen activator treatmentMultivariable logistic regressionHigh blood glucoseNational Institute