2008
Role of Recanalization in Acute Stroke Outcome: Rationale for a CT Angiogram-Based “Benefit of Recanalization” Model
Rosenthal E, Schwamm L, Roccatagliata L, Coutts S, Demchuk A, Schaefer P, Gonzalez R, Hill M, Halpern E, Lev M. Role of Recanalization in Acute Stroke Outcome: Rationale for a CT Angiogram-Based “Benefit of Recanalization” Model. American Journal Of Neuroradiology 2008, 29: 1471-1475. PMID: 18599577, PMCID: PMC8119059, DOI: 10.3174/ajnr.a1153.Peer-Reviewed Original ResearchConceptsOnly independent predictorLesion volumeComplete recanalizationRecanalization statusClinical outcomesNIHSS scoreIndependent predictorsIncomplete recanalizationCTA-SI Alberta Stroke Program Early CT ScoreAcute middle cerebral artery strokeAlberta Stroke Program Early CT ScoreHealth Stroke Scale scoreMedian admission NIHSS scoreMiddle cerebral artery strokeCT angiographic source imagesAcute stroke outcomeAdmission National InstitutesBenefit of recanalizationEarly successful recanalizationMCA M1 occlusionRole of recanalizationStroke Scale scoreAdmission NIHSS scoreMRS score 0CT/CTA
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