2022
Functional status at 30 and 90 days after mild ischaemic stroke
Gardener H, Romano L, Smith E, Campo-Bustillo I, Khan Y, Tai S, Riley N, Sacco R, Khatri P, Alger H, Mac Grory B, Gulati D, Sangha N, Olds K, Benesch C, Kelly A, Brehaut S, Kansara A, Schwamm L, Romano J. Functional status at 30 and 90 days after mild ischaemic stroke. Stroke And Vascular Neurology 2022, 7: 375-380. PMID: 35474180, PMCID: PMC9614160, DOI: 10.1136/svn-2021-001333.Peer-Reviewed Original ResearchModified Rankin ScaleMild ischemic strokeIschemic strokeMRS 0Stroke severityStudy populationDisability statusGreater stroke severityIschemic stroke participantsAlteplase treatmentClinical characteristicsHealth StrokeHospital arrivalRankin ScaleStroke StudyMild strokeFunctional statusMedical recordsFunctional improvementStroke participantsMultivariable modelFunctional declineLong-term recoveryIdentifies predictorsStudy participants
2019
Comparison 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 therapy
2018
Quality of care for ischemic stroke in China vs India: Findings from national clinical registries.
Li Z, Pandian J, Sylaja P, Wang Y, Zhao X, Liu L, Wang C, Khurana D, Srivastava M, Kaul S, Arora D, Schwamm L, Wang Y, Singhal A. Quality of care for ischemic stroke in China vs India: Findings from national clinical registries. Neurology 2018, 91: e1348-e1354. PMID: 30158158, PMCID: PMC6177271, DOI: 10.1212/wnl.0000000000006291.Peer-Reviewed Original ResearchConceptsChina National Stroke Registry IIGreater stroke severityStroke risk factorsRisk factorsStroke severityClinical outcomesStroke careIndian patientsAcademic stroke centerNational clinical registryIschemic stroke patientsBurden of strokeIschemic stroke careDifferent risk factorsQuality of careHospital mortalityIschemic strokeStroke centersAcute managementStroke patientsStroke ProjectChinese patientsClinical registryWorse outcomesAcademic hospital
2015
Treatment patterns and short-term outcomes in ischemic stroke in pregnancy or postpartum period
Leffert LR, Clancy CR, Bateman BT, Cox M, Schulte PJ, Smith EE, Fonarow GC, Kuklina EV, George MG, Schwamm LH. Treatment patterns and short-term outcomes in ischemic stroke in pregnancy or postpartum period. American Journal Of Obstetrics And Gynecology 2015, 214: 723.e1-723.e11. PMID: 26709084, DOI: 10.1016/j.ajog.2015.12.016.Peer-Reviewed Original ResearchConceptsAcute stroke reperfusion therapyStroke reperfusion therapyShort-term outcomesTissue plasminogen activatorGuidelines-Stroke registryPregnancy-related strokeReperfusion therapyIschemic stroke patientsIschemic strokeNonpregnant womenPostpartum womenStroke patientsPlasminogen activatorPostpartum periodIntravenous tissue plasminogen activator useIntravenous tissue plasminogen activatorFavorable short-term outcomesTissue plasminogen activator useAcute reperfusion therapyCatheter-based thrombolysisGreater stroke severityMajor systemic bleedingNonpregnant women 18Symptomatic intracranial hemorrhageHistory of hypertension
2013
Time to Treatment With Intravenous Tissue Plasminogen Activator and Outcome From Acute Ischemic Stroke
Saver J, Fonarow G, Smith E, Reeves M, Grau-Sepulveda M, Pan W, Olson D, Hernandez A, Peterson E, Schwamm L. Time to Treatment With Intravenous Tissue Plasminogen Activator and Outcome From Acute Ischemic Stroke. JAMA 2013, 309: 2480-2488. PMID: 23780461, DOI: 10.1001/jama.2013.6959.Peer-Reviewed Original ResearchConceptsAcute ischemic strokeSymptomatic intracranial hemorrhageTissue-type plasminogen activatorIschemic strokeIntracranial hemorrhageIndependent ambulationHospital mortalityThrombolytic treatmentClinical practiceIntravenous tissue-type plasminogen activatorMedian pretreatment National InstitutesIntravenous tissue plasminogen activatorPlasminogen activatorGreater stroke severityGuidelines-Stroke programPretreatment National InstitutesHealth Stroke ScaleUS clinical practiceRandomized clinical trialsTissue plasminogen activatorHospital presentationShorter OTTAmbulatory statusHospital deathStroke Scale
2010
The “Golden Hour” and Acute Brain Ischemia
Saver J, Smith E, Fonarow G, Reeves M, Zhao X, Olson D, Schwamm L. The “Golden Hour” and Acute Brain Ischemia. Stroke 2010, 41: 1431-1439. PMID: 20522809, PMCID: PMC2909671, DOI: 10.1161/strokeaha.110.583815.Peer-Reviewed Original ResearchConceptsIschemic stroke patientsHospital emergency departmentIntravenous thrombolytic therapyAcute brain ischemiaNeedle timeThrombolytic therapyStroke patientsEmergency departmentGolden hourBrain ischemiaGreater stroke severityGuidelines-Stroke databaseQuarter of patientsHours of onsetHours patientsStroke severityDoor timeEarly presentationPatientsWell timeStudy periodTherapyIschemiaOnset timeMinutes