2013
A Trial of Imaging Selection and Endovascular Treatment for Ischemic Stroke
Kidwell C, Jahan R, Gornbein J, Alger J, Nenov V, Ajani Z, Feng L, Meyer B, Olson S, Schwamm L, Yoo A, Marshall R, Meyers P, Yavagal D, Wintermark M, Guzy J, Starkman S, Saver J. A Trial of Imaging Selection and Endovascular Treatment for Ischemic Stroke. New England Journal Of Medicine 2013, 368: 914-923. PMID: 23394476, PMCID: PMC3690785, DOI: 10.1056/nejmoa1212793.Peer-Reviewed Original ResearchConceptsFavorable penumbral patternAcute ischemic strokeStandard carePenumbral patternIschemic strokeRankin ScaleNinety-day mortalitySymptomatic intracranial hemorrhageAnterior circulation strokeModified Rankin ScaleMagnetic resonance imagingEligible patientsEmbolectomy groupMechanical embolectomyEndovascular thrombectomyEndovascular therapySuch patientsClinical outcomesEndovascular treatmentIntracranial hemorrhageMean ageImaging selectionImaging patternsEmbolectomyPatients
2012
Economic Impact of Using Additional Diagnostic Tests to Better Select Patients With Stroke for Intravenous Thrombolysis in the United Kingdom
Earnshaw S, McDade C, Chapman A, Jackson D, Schwamm L. Economic Impact of Using Additional Diagnostic Tests to Better Select Patients With Stroke for Intravenous Thrombolysis in the United Kingdom. Clinical Therapeutics 2012, 34: 1544-1558. PMID: 22695225, DOI: 10.1016/j.clinthera.2012.05.004.Peer-Reviewed Original ResearchConceptsMagnetic resonance imagingMRI selectionUsual careDiagnostic testsFavorable outcomeIncremental cost-effectiveness ratioAcute stroke treatmentPreferred diagnostic testNumber of patientsAdditional diagnostic testsCost-effectiveness ratioDecision analytic modelCTP selectionIntravenous thrombolysisStroke onsetStroke treatmentPatient selectionUK patientsPenumbral patternPatient outcomesPerfusion CTPatient historyThrombolysisPatientsPerfusion imaging