2024
Thrombolysis for Wake-Up Stroke Versus Non–Wake-Up Unwitnessed Stroke: EOS Individual Patient Data Meta-Analysis
Kamogawa N, Miwa K, Toyoda K, Jensen M, Inoue M, Yoshimura S, Fukuda-Doi M, Kitazono T, Boutitie F, Ma H, Ringleb P, Wu O, Schwamm L, Warach S, Hacke W, Davis S, Donnan G, Gerloff C, Thomalla G, Koga M, Investigators O. Thrombolysis for Wake-Up Stroke Versus Non–Wake-Up Unwitnessed Stroke: EOS Individual Patient Data Meta-Analysis. Stroke 2024, 55: 895-904. PMID: 38456303, PMCID: PMC10978262, DOI: 10.1161/strokeaha.123.043358.Peer-Reviewed Original ResearchMeSH KeywordsBrain IschemiaFemaleFibrinolytic AgentsHumansIntracranial HemorrhagesIschemic StrokeStrokeThrombolytic TherapyTissue Plasminogen ActivatorTreatment OutcomeConceptsSymptomatic intracranial hemorrhageIntracranial hemorrhageIntravenous thrombolysisFavorable outcomeUnwitnessed strokeNon-WUSFrequency of favorable outcomesIndividual patient-data meta-analysisMultivariate logistic regression analysisModified Rankin Scale scoreSafety of intravenous thrombolysisRankin Scale scoreEffect of intravenous thrombolysisIntravenous thrombolysis groupLogistic regression analysisUnknown-onset strokeRandomized controlled trialsNo significant differencePatient-level dataData meta-analysisStandard treatmentInsufficient statistical powerPatientsSafety outcomesControlled trialsTenecteplase for Stroke at 4.5 to 24 Hours with Perfusion-Imaging Selection
Albers G, Jumaa M, Purdon B, Zaidi S, Streib C, Shuaib A, Sangha N, Kim M, Froehler M, Schwartz N, Clark W, Kircher C, Yang M, Massaro L, Lu X, Rippon G, Broderick J, Butcher K, Lansberg M, Liebeskind D, Nouh A, Schwamm L, Campbell B. Tenecteplase for Stroke at 4.5 to 24 Hours with Perfusion-Imaging Selection. New England Journal Of Medicine 2024, 390: 701-711. PMID: 38329148, DOI: 10.1056/nejmoa2310392.Peer-Reviewed Original ResearchConceptsModified Rankin ScaleSymptomatic intracranial hemorrhageInternal carotid arteryMiddle cerebral arteryRankin ScalePlacebo groupTenecteplase groupIntracranial hemorrhageIncidence of symptomatic intracranial hemorrhageCerebral arteryIncidence of symptomatic intracerebral hemorrhageCarotid arteryPlacebo-controlled trialSymptomatic intracerebral hemorrhageEvidence of occlusionSafety populationDouble-blindPerfusion-imagingMedian timeClinical outcomesIntracerebral hemorrhagePlaceboPerfusion imagingPrimary outcomeOdds ratio
2023
Recent Vitamin K Antagonist Use and Intracranial Hemorrhage After Endovascular Thrombectomy for Acute Ischemic Stroke
Mac Grory B, Holmes D, Matsouaka R, Shah S, Chang C, Rison R, Jindal J, Holmstedt C, Logan W, Corral C, Mackey J, Gee J, Bonovich D, Walker J, Gropen T, Benesch C, Dissin J, Pandey H, Wang D, Unverdorben M, Hernandez A, Reeves M, Smith E, Schwamm L, Bhatt D, Saver J, Fonarow G, Peterson E, Xian Y. Recent Vitamin K Antagonist Use and Intracranial Hemorrhage After Endovascular Thrombectomy for Acute Ischemic Stroke. JAMA 2023, 329: 2038-2049. PMID: 37338878, PMCID: PMC10282891, DOI: 10.1001/jama.2023.8073.Peer-Reviewed Original ResearchConceptsRisk of sICHSymptomatic intracranial hemorrhageVitamin K antagonistsAcute ischemic strokeSecondary end pointsEndovascular thrombectomyVKA useIschemic strokeHospital mortalityEnd pointIntracranial hemorrhageOral vitamin K antagonistsVitamin K antagonist useGuidelines-Stroke programPrior VKA usePrimary end pointObservational cohort studyLarge vessel occlusionRisk of complicationsAmerican Heart AssociationUse of anticoagulantsSignificant differencesHospital presentationSICH riskAntagonist useTenecteplase versus alteplase in acute ischaemic cerebrovascular events (TRACE-2): a phase 3, multicentre, open-label, randomised controlled, non-inferiority trial
Wang Y, Li S, Pan Y, Li H, Parsons M, Campbell B, Schwamm L, Fisher M, Che F, Dai H, Li D, Li R, Wang J, Wang Y, Zhao X, Li Z, Zheng H, Xiong Y, Meng X, Investigators T, Li R, Wang D, Wang Y, Chen S, Deng D, Zhang H, Wang J, Chen H, Zhang H, Wu Y, Liu H, Lu G, Zhao L, Zhu R, Liu Y, Yi F, Gao J, Dai H, Hao J, Che F, Cai X, Duan Z, Yu H, Wei T, Tang Y, Peng Z, Zhang B, Song Y, Chen X, Liu Y, Liu J, Li D, Zhao W, Wei X, Xue Q, Liu X, Yang Y, zhao C, Chen J, Sui Y, Sheng G, Zhang Y, Liu J, Zhang L, Wang W, Guo Z, Li H, Hu R, Chen G, Liang Z, Chen J, Xia L, Long Z. Tenecteplase versus alteplase in acute ischaemic cerebrovascular events (TRACE-2): a phase 3, multicentre, open-label, randomised controlled, non-inferiority trial. The Lancet 2023, 401: 645-654. PMID: 36774935, DOI: 10.1016/s0140-6736(22)02600-9.Peer-Reviewed Original ResearchMeSH KeywordsAdultBrain IschemiaFibrinolytic AgentsHumansIntracranial HemorrhagesIschemic StrokeProspective StudiesTenecteplaseTissue Plasminogen ActivatorTreatment OutcomeConceptsSymptomatic intracranial hemorrhageAcute ischemic strokeAlteplase groupTenecteplase groupNon-inferiority marginNon-inferiority trialIschemic strokeModified intentionTreat populationEndovascular thrombectomyIntracranial hemorrhageRisk ratioScale scoreAcute ischemic cerebrovascular eventsHealth Stroke Scale scoreMedical Sciences (CAMS) Innovation FundStandard intravenous thrombolysisIschemic cerebrovascular eventsPrimary efficacy outcomePrimary safety outcomeStroke Scale scoreRankin Scale scoreProportion of participantsIntravenous tenecteplaseIntravenous thrombolysis
2022
Outcomes After Endovascular Thrombectomy With or Without Alteplase in Routine Clinical Practice
Smith E, Zerna C, Solomon N, Matsouaka R, Mac Grory B, Saver J, Hill M, Fonarow G, Schwamm L, Messé S, Xian Y. Outcomes After Endovascular Thrombectomy With or Without Alteplase in Routine Clinical Practice. JAMA Neurology 2022, 79: 768-776. PMID: 35696198, PMCID: PMC9194745, DOI: 10.1001/jamaneurol.2022.1413.Peer-Reviewed Original ResearchConceptsSymptomatic intracranial hemorrhageAcute ischemic strokeEndovascular thrombectomyObservational cohort studyRoutine clinical practiceAlteplase treatmentIschemic strokeIntravenous alteplaseCohort studyDischarge destinationPrespecified outcomesHigh riskClinical practiceCerebral Infarction grade 2bHealth Stroke Severity scoreCerebral infarction (TICI) gradeIntravenous alteplase treatmentLarge nationwide registryStroke severity scoresRandomized clinical trialsEmergency medical servicesGood reperfusionGuidelines-StrokeHospital strokeCertain comorbiditiesTrends in Use, Outcomes, and Disparities in Endovascular Thrombectomy in US Patients With Stroke Aged 80 Years and Older Compared With Younger Patients
Adcock A, Schwamm L, Smith E, Fonarow G, Reeves M, Xu H, Matsouaka R, Xian Y, Saver J. Trends in Use, Outcomes, and Disparities in Endovascular Thrombectomy in US Patients With Stroke Aged 80 Years and Older Compared With Younger Patients. JAMA Network Open 2022, 5: e2215869. PMID: 35671055, PMCID: PMC9175073, DOI: 10.1001/jamanetworkopen.2022.15869.Peer-Reviewed Original ResearchConceptsSymptomatic intracranial hemorrhageAcute ischemic strokeYounger patientsHospital mortalityCohort studyIschemic strokeOlder patientsIntracranial hemorrhageAmerican Heart Association/American Stroke AssociationFunctional independenceHealth Stroke Scale scoreSymptomatic intracranial hemorrhage rateNationwide retrospective cohort studyGuidelines-Stroke programGWTG-Stroke hospitalsIntracranial hemorrhage rateStroke Scale scoreFavorable functional outcomeRetrospective cohort studyAmerican Stroke AssociationQuality improvement registryMeeting study criteriaEVT rateEVT useThrombectomy trialsAssociation of Recent Use of Non–Vitamin K Antagonist Oral Anticoagulants With Intracranial Hemorrhage Among Patients With Acute Ischemic Stroke Treated With Alteplase
Kam W, Holmes D, Hernandez A, Saver J, Fonarow G, Smith E, Bhatt D, Schwamm L, Reeves M, Matsouaka R, Khan Y, Unverdorben M, Birmingham M, Lyden P, Asimos A, Altschul D, Schoonover T, Jumaa M, Nomura J, Suri M, Moore S, Lafranchise E, Olson D, Peterson E, Xian Y. Association of Recent Use of Non–Vitamin K Antagonist Oral Anticoagulants With Intracranial Hemorrhage Among Patients With Acute Ischemic Stroke Treated With Alteplase. JAMA 2022, 327: 760-771. PMID: 35143601, PMCID: PMC8832308, DOI: 10.1001/jama.2022.0948.Peer-Reviewed Original ResearchConceptsAcute ischemic strokeSymptomatic intracranial hemorrhageSecondary functional outcomesSecondary safety outcomesProportion of patientsIntravenous alteplaseIntracranial hemorrhageIschemic strokeFunctional outcomeOral anticoagulantsInpatient mortalitySafety outcomesNon-Vitamin K Antagonist Oral AnticoagulantsK Antagonist Oral AnticoagulantsBaseline clinical factorsGuidelines-Stroke programIntravenous alteplase administrationLong-term anticoagulantsUse of NOACsRetrospective cohort studyUse of anticoagulantsSignificant differencesAlteplase administrationCardiovascular comorbiditiesNOAC groupAssociation Between Endovascular Therapy Time to Treatment and Outcomes in Patients With Basilar Artery Occlusion
Joundi R, Sun J, Xian Y, Alhanti B, Nogueira R, Bhatt D, Fonarow G, Saver J, Schwamm L, Smith E. Association Between Endovascular Therapy Time to Treatment and Outcomes in Patients With Basilar Artery Occlusion. Circulation 2022, 145: 896-905. PMID: 35050693, DOI: 10.1161/circulationaha.121.056554.Peer-Reviewed Original ResearchMeSH KeywordsAgedArterial Occlusive DiseasesBasilar ArteryEndovascular ProceduresFemaleHumansIntracranial HemorrhagesMaleRetrospective StudiesStrokeThrombectomyTreatment OutcomeConceptsBasilar artery occlusionSymptomatic intracranial hemorrhageEndovascular therapySymptom onsetEVT timesHospital mortalityArtery occlusionMedian onsetIntracranial hemorrhageBetter outcomesHealth Stroke Scale scoreIndividual-level patient dataMedian National InstitutesStroke Scale scoreHospital-level factorsProportion of patientsLogistic regression modelsSubstantial reperfusionAnterior circulationPrimary outcomeUS registryMean ageDevastating conditionImproved outcomesTherapy time
2020
Cerebral Small Vessel Diseases and Sleep Related Strokes
Lauer A, Ay H, Bianchi M, Charidimou A, Boulouis G, Ayres A, Vashkevich A, Schwab K, Singhal A, Viswanathan A, Rost N, Goldstein J, Rosand J, Schwamm L, Greenberg S, Gurol M. Cerebral Small Vessel Diseases and Sleep Related Strokes. Journal Of Stroke And Cerebrovascular Diseases 2020, 29: 104606. PMID: 31937490, DOI: 10.1016/j.jstrokecerebrovasdis.2019.104606.Peer-Reviewed Original ResearchConceptsSmall vessel diseaseCerebral small vessel diseaseSmall artery occlusionIntracerebral hemorrhageIschemic strokeHemorrhagic strokeICH patientsVessel diseasePresence of SVDCerebral amyloid angiopathyLobar intracerebral hemorrhageICH cohortArtery occlusionSymptom onsetAmyloid angiopathyHemodynamic changesIS cohortRisk factorsStroke systemsCausative ClassificationStrokePatientsCohortDeep locationDiseaseSafety and Outcomes of Intravenous tPA in Acute Ischemic Stroke Patients With Prior Stroke Within 3 Months
Shah S, Liang L, Kosinski A, Hernandez A, Schwamm L, Smith E, Fonarow G, Bhatt D, Feng W, Peterson E, Xian Y. Safety and Outcomes of Intravenous tPA in Acute Ischemic Stroke Patients With Prior Stroke Within 3 Months. Circulation Cardiovascular Quality And Outcomes 2020, 13: e006031. PMID: 31903770, DOI: 10.1161/circoutcomes.119.006031.Peer-Reviewed Original ResearchMeSH KeywordsAdministrative Claims, HealthcareAgedAged, 80 and overBrain IschemiaDatabases, FactualFemaleFibrinolytic AgentsHospital MortalityHumansInfusions, IntravenousIntracranial HemorrhagesMaleMedicareRecurrenceRegistriesRetrospective StudiesRisk AssessmentRisk FactorsStrokeThrombolytic TherapyTime FactorsTissue Plasminogen ActivatorTreatment OutcomeUnited StatesConceptsAcute ischemic stroke patientsPrior ischemic strokeSymptomatic intracranial hemorrhageIschemic stroke patientsPrior strokeHospital mortalityIntravenous tPAIschemic strokeIntracranial hemorrhageStroke patientsGuidelines-Stroke hospitalsHigher stroke severityGood functional outcomeHistory of strokeRetrospective observational studyYears of ageCardiovascular comorbiditiesStroke providersStroke severityUnadjusted riskFunctional outcomeHigh prevalenceObservational studyMedicare claimsElevated risk
2019
Intravenous Tissue Plasminogen Activator in Stroke Mimics
Ali-Ahmed F, Federspiel J, Liang L, Xu H, Sevilis T, Hernandez A, Kosinski A, Prvu Bettger J, Smith E, Bhatt D, Schwamm L, Fonarow G, Peterson E, Xian Y. Intravenous Tissue Plasminogen Activator in Stroke Mimics. Circulation Cardiovascular Quality And Outcomes 2019, 12: e005609. PMID: 31412730, PMCID: PMC6699639, DOI: 10.1161/circoutcomes.119.005609.Peer-Reviewed Original ResearchMeSH KeywordsAdministration, IntravenousAdultAgedAged, 80 and overBrain IschemiaDiagnosis, DifferentialFemaleFibrinolytic AgentsHumansIntracranial HemorrhagesMaleMiddle AgedPredictive Value of TestsRegistriesRisk AssessmentRisk FactorsStrokeThrombolytic TherapyTissue Plasminogen ActivatorTreatment OutcomeUnited StatesUnnecessary ProceduresConceptsTransient ischemic attackStroke mimicsIschemic strokeIschemic attackPrior stroke/transient ischemic attackStroke/transient ischemic attackIntravenous tissue plasminogen activatorGuidelines-Stroke registrySymptomatic intracranial hemorrhageCardiovascular risk factorsHealth Stroke ScaleHospital mortality rateAcute ischemic strokeStroke-like symptomsTissue plasminogen activatorUse of tPANonstroke diagnosisThrombolysis safetyIntravenous tPAStroke ScaleComplication rateIntracranial hemorrhagePresumed strokeRisk factorsFunctional disordersThrombolysis in young adults with stroke: Findings from Get With The Guidelines-Stroke.
Dodds J, Xian Y, Sheng S, Fonarow G, Bhatt D, Matsouaka R, Schwamm L, Peterson E, Smith E. Thrombolysis in young adults with stroke: Findings from Get With The Guidelines-Stroke. Neurology 2019, 92: e2784-e2792. PMID: 31092622, DOI: 10.1212/wnl.0000000000007653.Peer-Reviewed Original ResearchConceptsAcute ischemic strokeTissue plasminogen activatorIschemic strokeOlder patientsYounger patientsYears of ageSymptomatic intracranial hemorrhage rateYoung adultsGuidelines-Stroke registryIntracranial hemorrhage rateGuidelines-StrokeHospital mortalityHospital arrivalHemorrhage rateIntracranial hemorrhageMultivariable modelPatientsBetter outcomesStrokePlasminogen activatorTPA treatmentTreatmentAdultsAgeOutcomesComparison of Clinical Care and In-Hospital Outcomes of Asian American and White Patients With Acute Ischemic Stroke
Song S, Liang L, Fonarow G, Smith E, Bhatt D, Matsouaka R, Xian Y, Schwamm L, Saver J. Comparison of Clinical Care and In-Hospital Outcomes of Asian American and White Patients With Acute Ischemic Stroke. JAMA Neurology 2019, 76: 430-439. PMID: 30667466, PMCID: PMC6459126, DOI: 10.1001/jamaneurol.2018.4410.Peer-Reviewed Original ResearchMeSH KeywordsAgedAged, 80 and overAsianBrain IschemiaFemaleFibrinolytic AgentsHealthcare DisparitiesHospital MortalityHumansHydroxymethylglutaryl-CoA Reductase InhibitorsIntracranial HemorrhagesLogistic ModelsMaleMiddle AgedMultivariate AnalysisPatient DischargeQuality of Health CareRetrospective StudiesSeverity of Illness IndexStrokeStroke RehabilitationThrombolytic TherapyTime-to-TreatmentTissue Plasminogen ActivatorTreatment OutcomeUnited StatesWhite PeopleConceptsAcute ischemic strokeAsian American patientsIschemic strokeWhite patientsAmerican patientsClinical outcomesHospital mortalityStroke severityAmerican Heart Association/American Stroke AssociationIntravenous tissue plasminogen activator administrationTissue plasminogen activator administrationMultivariable logistic regression modelGreater stroke severityGuidelines-Stroke programGWTG-Stroke hospitalsIntensive statin therapyOverall stroke incidenceIn-Hospital OutcomesSevere ischemic strokeWorse functional outcomeAmerican Stroke AssociationQuality improvement registryLogistic regression modelsRace/ethnicityStatin therapyUse, Temporal Trends, and Outcomes of Endovascular Therapy After Interhospital Transfer in the United States
Shah S, Xian Y, Sheng S, Zachrison KS, Saver JL, Sheth KN, Fonarow GC, Schwamm LH, Smith EE. Use, Temporal Trends, and Outcomes of Endovascular Therapy After Interhospital Transfer in the United States. Circulation 2019, 139: 1568-1577. PMID: 30700144, PMCID: PMC6816244, DOI: 10.1161/circulationaha.118.036509.Peer-Reviewed Original ResearchConceptsEndovascular therapyInterhospital transferHospital outcomesIschemic strokeMultivariable logistic regression modelSymptomatic intracranial hemorrhageAcute ischemic strokeComprehensive stroke centerLarge vessel occlusionRisk-adjusted modelsLogistic regression modelsEVT outcomesGuidelines-StrokeHospital mortalityStroke centersIndependent ambulationPivotal trialsStroke careIntracranial hemorrhageVessel occlusionEVT casesStroke systemsWhite racePatientsFurther evaluation
2018
Intravenous tPA (Tissue-Type Plasminogen Activator) in Patients With Acute Ischemic Stroke Taking Non–Vitamin K Antagonist Oral Anticoagulants Preceding Stroke
Jin C, Huang R, Peterson E, Laskowitz D, Hernandez A, Federspiel J, Schwamm L, Bhatt D, Smith E, Fonarow G, Xian Y. Intravenous tPA (Tissue-Type Plasminogen Activator) in Patients With Acute Ischemic Stroke Taking Non–Vitamin K Antagonist Oral Anticoagulants Preceding Stroke. Stroke 2018, 49: 2237-2240. PMID: 30354981, PMCID: PMC6706353, DOI: 10.1161/strokeaha.118.022128.Peer-Reviewed Original ResearchMeSH KeywordsAdministration, IntravenousAdministration, OralAntibodies, Monoclonal, HumanizedAnticoagulantsAntidotesAntithrombinsBrain IschemiaDabigatranFactor Xa InhibitorsFibrinolytic AgentsHumansIntracranial HemorrhagesOdds RatioPractice Guidelines as TopicPyrazolesPyridonesRivaroxabanStrokeTissue Plasminogen ActivatorConceptsSymptomatic intracranial hemorrhageAcute ischemic strokeIntravenous tPAIntracranial hemorrhageFavorable outcomeIschemic strokeThrombin timeAnti-Xa assaySensitive laboratory testsNOAC patientsOral anticoagulantsTPA administrationProhibitive riskSymptom onsetPatient characteristicsMedian timeMedication intakeCurrent guidelinesAnticoagulant effectLarge cohortClinical carePatientsOverall observed rateNOACsHemorrhageSTAIR X
Liebeskind D, Derdeyn C, Wechsler L, Albers G, Ankerud E, Boltze J, Broderick J, Campbell B, Elkind M, En’Wezoh D, Furlan A, Gorelick P, Grotta J, Hess D, Hancock A, Hill M, Holt W, Hutchison R, Kim W, Lansberg M, LaScalza S, Latour L, Liberman M, Luby M, Lyden P, Majidi S, Mansi C, Nogueira R, Saver J, Savitz S, Schwamm L, Selim M, Sheth K, Simpkins A, Singhal A, Solberg Y, Steinberg G, Taylor T, Tymianski M, Yoo A. STAIR X. Stroke 2018, 49: 2241-2247. PMID: 30355006, DOI: 10.1161/strokeaha.118.021424.Peer-Reviewed Original ResearchBiomarkersCerebral AngiographyDevice ApprovalEducationEndovascular ProceduresGuidelines as TopicHumansIntracranial HemorrhagesPrecision MedicineRandomized Controlled Trials as TopicRegistriesResearch DesignStrokeThrombectomyThrombolytic TherapyTreatment OutcomeUnited StatesUnited States Food and Drug AdministrationIntravenous 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
Delays in Door-to-Needle Times and Their Impact on Treatment Time and Outcomes in Get With The Guidelines-Stroke
Kamal N, Sheng S, Xian Y, Matsouaka R, Hill M, Bhatt D, Saver J, Reeves M, Fonarow G, Schwamm L, Smith E. Delays in Door-to-Needle Times and Their Impact on Treatment Time and Outcomes in Get With The Guidelines-Stroke. Stroke 2017, 48: 946-954. PMID: 28228574, DOI: 10.1161/strokeaha.116.015712.Peer-Reviewed Original ResearchMeSH KeywordsAgedAged, 80 and overBrain IschemiaDelivery of Health CareFemaleFibrinolytic AgentsGuideline AdherenceHospital MortalityHumansIntracranial HemorrhagesMaleMiddle AgedOutcome and Process Assessment, Health CareOutcome Assessment, Health CareStrokeThrombolytic TherapyTime FactorsTissue Plasminogen ActivatorConceptsNeedle timeGuidelines-StrokeAcute ischemic stroke patientsSymptomatic intracranial hemorrhageIschemic stroke patientsQuality Improvement ProgramTissue-type plasminogen activatorAcute comorbiditiesHospital mortalityInpatient strokeIntravenous alteplaseLonger doorIndependent ambulationDelay diagnosisIntracranial hemorrhageStroke patientsHospital characteristicsPatient outcomesHigher oddsLower oddsPatientsPlasminogen activatorStroke recognitionHospitalDiagnosisCoexistent Sickle Cell Disease Has No Impact on the Safety or Outcome of Lytic Therapy in Acute Ischemic Stroke
Adams R, Cox M, Ozark S, Kanter J, Schulte P, Xian Y, Fonarow G, Smith E, Schwamm L. Coexistent Sickle Cell Disease Has No Impact on the Safety or Outcome of Lytic Therapy in Acute Ischemic Stroke. Stroke 2017, 48: 686-691. PMID: 28183857, DOI: 10.1161/strokeaha.116.015412.Peer-Reviewed Original ResearchConceptsSickle cell diseaseAcute ischemic strokeIschemic strokeThrombolytic therapyCell diseaseMultivariable logistic regression modelAdmission National InstitutesGuidelines-Stroke registrySymptomatic intracranial hemorrhageHealth Stroke ScaleIntracranial hemorrhage rateAmerican Stroke AssociationAmerican Heart AssociationNational Heart LungNational InstituteLogistic regression modelsLytic therapyStroke ScaleTPA useBlood pressureDischarge outcomesHemorrhage rateStroke patientsBlood InstituteExchange transfusion
2016
Use and Outcomes of Intravenous Thrombolysis for Acute Ischemic Stroke in Patients ≥90 Years of Age
Arora R, Salamon E, Katz J, Cox M, Saver J, Bhatt D, Fonarow G, Peterson E, Smith E, Schwamm L, Xian Y, Libman R. Use and Outcomes of Intravenous Thrombolysis for Acute Ischemic Stroke in Patients ≥90 Years of Age. Stroke 2016, 47: 2347-2354. PMID: 27491734, DOI: 10.1161/strokeaha.116.012241.Peer-Reviewed Original ResearchMeSH KeywordsAdministration, IntravenousAdolescentAdultAge FactorsAgedAged, 80 and overBrain IschemiaFemaleFibrinolytic AgentsHospital MortalityHumansIntracranial HemorrhagesMaleMiddle AgedPractice Patterns, Physicians'PrognosisRegistriesRetrospective StudiesStrokeThrombolytic TherapyTissue Plasminogen ActivatorTreatment OutcomeYoung AdultConceptsIntravenous tissue-type plasminogen activatorTissue-type plasminogen activatorAcute ischemic strokeSymptomatic hemorrhageTPA useIschemic strokeYounger patientsFunctional outcomeQuality improvement registryGood functional outcomeYears of ageYounger age groupsIntravenous thrombolysisHospital mortalityFibrinolytic therapyAcute rehabilitationIndependent ambulationDischarge outcomesMultivariable analysisHospice dischargePatientsAge groupsHemorrhagePlasminogen activatorMortality