2022
Differences in Performance on Quality Measures for Thrombectomy‐Capable Stroke Centers Compared With Comprehensive Stroke Centers in 2019 to 2020
Baker D, Schmaltz S, Kolbusz K, Messé S, Jauch E, Schwamm L. Differences in Performance on Quality Measures for Thrombectomy‐Capable Stroke Centers Compared With Comprehensive Stroke Centers in 2019 to 2020. Stroke Vascular And Interventional Neurology 2022, 2 DOI: 10.1161/svin.121.000302.Peer-Reviewed Original ResearchComprehensive stroke centerLarge vessel occlusionMechanical thrombectomyStroke centersSkin punctureCerebral infarctionMedian timeStroke center certificationSymptomatic hemorrhagic complicationsSymptomatic hemorrhagic transformationPercentage of patientsProportion of patientsSuccessful mechanical thrombectomyThrombectomy-capable stroke centersProlonged transport timesWilcoxon rank sum testRank sum testHemorrhagic transformationHemorrhagic complicationsStroke careCenter certificationSigned-rank testCurrent recommendationsPatientsMedian proportion
2019
The Mild and Rapidly Improving Stroke Study (MaRISS): Rationale and design
Romano J, Gardener H, Campo-Bustillo I, Khan Y, Riley N, Tai S, Sacco R, Khatri P, Smith E, Schwamm L. The Mild and Rapidly Improving Stroke Study (MaRISS): Rationale and design. International Journal Of Stroke 2019, 14: 983-986. PMID: 31496438, DOI: 10.1177/1747493019873595.Peer-Reviewed Original ResearchConceptsStroke symptomsStroke Impact Scale-16Actual treatment ratesMild ischemic strokePrimary safety outcomeSymptomatic hemorrhagic transformationProportion of patientsThird of patientsProspective observational studyEffect of alteplaseAcute stroke trialsLong-term outcomesPredictors of outcomeAlteplase treatmentHemorrhagic transformationIschemic strokeRankin ScaleSecondary outcomesBarthel IndexPrimary outcomeResidual disabilityStroke presentationRetrospective studyStroke StudyStroke trials
2017
Treatment and Outcome of Hemorrhagic Transformation After Intravenous Alteplase in Acute Ischemic Stroke
Yaghi S, Willey JZ, Cucchiara B, Goldstein JN, Gonzales NR, Khatri P, Kim LJ, Mayer SA, Sheth KN, Schwamm LH. Treatment and Outcome of Hemorrhagic Transformation After Intravenous Alteplase in Acute Ischemic Stroke. Stroke 2017, 48: e343-e361. PMID: 29097489, DOI: 10.1161/str.0000000000000152.Peer-Reviewed Original ResearchConceptsSymptomatic intracranial hemorrhageAcute ischemic strokeIschemic strokeSystemic thrombolysisCase seriesIntravenous thrombolytic therapyMainstay of treatmentSmall case seriesTreatment of patientsBlood-brain barrierWriting group membersHemorrhagic transformationIntravenous alteplaseFeared complicationSevere complicationsPrompt diagnosisRandomized trialsThrombolytic therapyIntracranial hemorrhageRetrospective studyRisk factorsEarly correctionAlteplaseStrokeLiterature review
2005
Hypoattenuation on CT angiographic source images predicts risk of intracerebral hemorrhage and outcome after intra-arterial reperfusion therapy.
Schwamm L, Rosenthal E, Swap C, Rosand J, Rordorf G, Buonanno F, Vangel M, Koroshetz W, Lev M. Hypoattenuation on CT angiographic source images predicts risk of intracerebral hemorrhage and outcome after intra-arterial reperfusion therapy. American Journal Of Neuroradiology 2005, 26: 1798-803. PMID: 16091532, PMCID: PMC7975152.Peer-Reviewed Original ResearchMeSH KeywordsAgedArterial Occlusive DiseasesBasilar ArteryCerebral AngiographyCerebral HemorrhageCerebral InfarctionFemaleFibrinolytic AgentsHematomaHumansMaleMiddle AgedMiddle Cerebral ArteryPredictive Value of TestsRetrospective StudiesRisk AssessmentTissue Plasminogen ActivatorTomography, X-Ray ComputedConceptsIntra-arterial reperfusion therapyHemorrhagic transformationPoor clinical outcomeCTA source imagesReperfusion therapyClinical outcomesCT angiographic source imagesCatheter-based reperfusionReal-time risk stratificationSymptomatic hemorrhagic transformationReceiver operator characteristic curveBlood glucose levelsOperator characteristic curveAxial source imagesNormal contralateral tissueConsecutive patientsVascular insufficiencyIntracerebral hemorrhageRisk stratificationStroke patientsPoor outcomeSignificant complicationsRisk factorsContralateral tissueLesion volume