2024
Outcomes associated to the time to treatment with intravenous tenecteplase for acute ischaemic stroke: subgroup analysis of the TRACE-2 randomised controlled clinical trial.
Li S, Wangqin R, Pan Y, Jin A, Li H, Schwamm L, Fisher M, Campbell B, Parsons M, Wang Z, Dai H, Li D, Li R, Wang J, Wang D, Wang Y, Zhao X, Li Z, Zheng H, Xiong Y, Meng X, Wang Y. Outcomes associated to the time to treatment with intravenous tenecteplase for acute ischaemic stroke: subgroup analysis of the TRACE-2 randomised controlled clinical trial. Stroke And Vascular Neurology 2024, svn-2023-002694. PMID: 38296586, DOI: 10.1136/svn-2023-002694.Peer-Reviewed Original ResearchOnset to treatment timeAcute ischaemic strokeEfficacy outcomesSubgroup analysisPost hoc subgroup analysisModified Rankin Scale scoreIschaemic strokeExcellent functional outcomeAcute ischaemic stroke patientsBenefit of intravenous alteplasePooled risk differenceRankin Scale scoreSymptomatic intracranial haemorrhageControlled clinical trialsStroke onset to treatment timePost hoc analysisNon-inferiority trialOpen-labelTenecteplase groupIntravenous tenecteplaseNon-inferior to alteplaseProportion of participantsReperfusion therapyIntracranial haemorrhageIntravenous alteplase
2022
Comparative Effectiveness and Safety of Seizure Prophylaxis Among Adults After Acute Ischemic Stroke
Moura L, Donahue M, Yan Z, Smith L, Hsu J, Newhouse J, Schwamm L, Haneuse S, Hernandez-Diaz S, Blacker D. Comparative Effectiveness and Safety of Seizure Prophylaxis Among Adults After Acute Ischemic Stroke. Stroke 2022, 54: 527-536. PMID: 36544249, PMCID: PMC9870933, DOI: 10.1161/strokeaha.122.039946.Peer-Reviewed Original ResearchConceptsSeizure prophylaxisRisk differenceAntiseizure drugsEarly seizure prophylaxisSevere AIS patientsAcute ischemic strokePrespecified subgroup analysisHealth care factorsInverse probability weightsElectronic health recordsAIS admissionsPoststroke mortalityStroke RegistryIschemic strokeAIS patientsStroke settingsCare factorsSubgroup analysisProphylaxisMortality riskHigh riskPatientsComparative effectivenessExcess deathsTrial data
2001
Ischemic Stroke: Effects of Etiology and Patient Age on the Time Course of the Core Apparent Diffusion Coefficient
Copen W, Schwamm L, González R, Wu O, Harmath C, Schaefer P, Koroshetz W, Sorensen A. Ischemic Stroke: Effects of Etiology and Patient Age on the Time Course of the Core Apparent Diffusion Coefficient. Radiology 2001, 221: 27-34. PMID: 11568317, DOI: 10.1148/radiol.2211001397.Peer-Reviewed Original ResearchConceptsPatient ageApparent diffusion coefficientInfarct etiologyYounger patientsTime courseMagnetic resonance imaging examinationsRelative ADCEffect of etiologyRelative apparent diffusion coefficientLesion apparent diffusion coefficientNormal-appearing brainSignificant age-related differencesEtiology of lesionsStroke onsetIschemic strokeMedian ageOlder patientsSubgroup analysisAge-related differencesImaging examinationsPatientsADC progressionEtiologyLacunesAge