2014
Impact of centralising acute stroke services in English metropolitan areas on mortality and length of hospital stay: difference-in-differences analysis
Morris S, Hunter R, Ramsay A, Boaden R, McKevitt C, Perry C, Pursani N, Rudd A, Schwamm L, Turner S, Tyrrell P, Wolfe C, Fulop N. Impact of centralising acute stroke services in English metropolitan areas on mortality and length of hospital stay: difference-in-differences analysis. The BMJ 2014, 349: g4757. PMID: 25098169, PMCID: PMC4122734, DOI: 10.1136/bmj.g4757.Peer-Reviewed Original ResearchConceptsAcute stroke servicesAcute stroke careHospital stayHyperacute careStroke servicesStroke careHospital Episode Statistics databaseSymptoms of strokePatient-level dataSignificant declineIschemic strokeHospital admissionStayPatientsAbsolute reductionMortalityStrokeMortality dataCareStatistics databaseMonth periodGreater ManchesterAdmissionDaysRisk
2008
Intravenous desmoteplase in patients with acute ischaemic stroke selected by MRI perfusion–diffusion weighted imaging or perfusion CT (DIAS-2): a prospective, randomised, double-blind, placebo-controlled study
Hacke W, Furlan A, Al-Rawi Y, Davalos A, Fiebach J, Gruber F, Kaste M, Lipka L, Pedraza S, Ringleb P, Rowley H, Schneider D, Schwamm L, Leal J, Söhngen M, Teal P, Wilhelm-Ogunbiyi K, Wintermark M, Warach S. Intravenous desmoteplase in patients with acute ischaemic stroke selected by MRI perfusion–diffusion weighted imaging or perfusion CT (DIAS-2): a prospective, randomised, double-blind, placebo-controlled study. The Lancet Neurology 2008, 8: 141-150. PMID: 19097942, PMCID: PMC2730486, DOI: 10.1016/s1474-4422(08)70267-9.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAgedAged, 80 and overBrain IschemiaCerebral HemorrhageDouble-Blind MethodFemaleFibrinolytic AgentsHumansInjections, IntravenousMagnetic Resonance ImagingMaleMiddle AgedPerfusionPlasminogen ActivatorsProspective StudiesSample SizeStrokeTomography, X-Ray ComputedTreatment FailureYoung AdultConceptsSymptomatic intracranial hemorrhageClinical response rateAcute ischemic strokeDiffusion-weighted imagingResponse rateNIHSS scoreIschemic strokeIntracranial hemorrhageLesion volumeDay 90Mortality ratePerfusion imagingScale scoreHealth Stroke Scale scoreMedian baseline NIHSS scoreModified Rankin Scale scoreMagnetic resonance perfusion imagingComposite of improvementBaseline NIHSS scorePlacebo-controlled studyStroke Scale scoreDose-ranging studyRankin Scale scoreSymptoms of strokeOnset of stroke