2021
Clinical Characteristics, Management, and In-Hospital Outcomes in Patients With Stroke or Transient Ischemic Attack in China
Gu H, Yang X, Wang C, Zhao X, Wang Y, Liu L, Meng X, Jiang Y, Li H, Liu C, Wangqin R, Fonarow G, Schwamm L, Xian Y, Li Z, Wang Y. Clinical Characteristics, Management, and In-Hospital Outcomes in Patients With Stroke or Transient Ischemic Attack in China. JAMA Network Open 2021, 4: e2120745. PMID: 34387677, PMCID: PMC8363916, DOI: 10.1001/jamanetworkopen.2021.20745.Peer-Reviewed Original ResearchConceptsTransient ischemic attackChinese Stroke Center AllianceMajor adverse cardiovascular eventsHospital clinical outcomesQuality improvement studyIschemic strokeIntracerebral hemorrhageIschemic attackClinical characteristicsClinical outcomesPoor outcomeIntravenous recombinant tissue plasminogen activatorTemporal improvementRecombinant tissue plasminogen activatorAdverse cardiovascular eventsIn-Hospital OutcomesUse of anticoagulantsComposite scoreImprovement studyTissue plasminogen activatorMean composite scoreHealth care systemHospital complicationsTIA admissionsTIA care
2016
Substantial Progress Yet Significant Opportunity for Improvement in Stroke Care in China
Li Z, Wang C, Zhao X, Liu L, Wang C, Li H, Shen H, Liang L, Bettger J, Yang Q, Wang D, Wang A, Pan Y, Jiang Y, Yang X, Zhang C, Fonarow G, Schwamm L, Hu B, Peterson E, Xian Y, Wang Y, Wang Y. Substantial Progress Yet Significant Opportunity for Improvement in Stroke Care in China. Stroke 2016, 47: 2843-2849. PMID: 27758941, DOI: 10.1161/strokeaha.116.014143.Peer-Reviewed Original ResearchConceptsChina National Stroke RegistryIntravenous thrombolytic therapyNational Stroke RegistryQuality Improvement ProgramHigher composite scoresStroke RegistryDysphagia screeningStroke careThrombolytic therapyAtrial fibrillationSmoking cessationLeading causeStroke educationMultivariate analysisStudy periodAdherenceComposite scoreHospitalPhase 2Phase 1CareRegression modelsOddsOverall qualitySignificant improvement
2011
Comparison of Composite Measure Methodologies for Rewarding Quality of Care
Eapen Z, Fonarow G, Dai D, O'Brien S, Schwamm L, Cannon C, Heidenreich P, Bhatt D, Peterson E, Hernandez A. Comparison of Composite Measure Methodologies for Rewarding Quality of Care. Circulation Cardiovascular Quality And Outcomes 2011, 4: 610-618. PMID: 22010200, DOI: 10.1161/circoutcomes.111.961391.Peer-Reviewed Original ResearchConceptsReadmission ratesHospital rankingsRisk-standardized readmission ratesRisk-standardized mortality ratesOpportunity-based scoreAcute myocardial infarctionBottom quintileComposite scoreModest correlationQuality Improvement ProgramComposite measureCause mortalityNumber of hospitalsHealth care performanceMyocardial infarctionMortality rateHospitalCare performanceScoresSimilar changesMortalityQuintileObservational analysisComposite performance measure
2010
Patient-Level and Hospital-Level Determinants of the Quality of Acute Stroke Care
Reeves M, Gargano J, Maier K, Broderick J, Frankel M, LaBresh K, Moomaw C, Schwamm L. Patient-Level and Hospital-Level Determinants of the Quality of Acute Stroke Care. Stroke 2010, 41: 2924-2931. PMID: 20966407, DOI: 10.1161/strokeaha.110.598664.Peer-Reviewed Original ResearchConceptsHospital-level determinantsAcute stroke careQuality of careStroke RegistryStroke carePatient levelPaul Coverdell National Acute Stroke RegistryNational Acute Stroke RegistryAcute Stroke RegistryHospital-level factorsPatient-level factorsHospital-level variablesPatient-level variablesComposite scoreMultilevel linear regression analysesMean composite scoreTIA admissionsHospital factorsIschemic strokeStatus documentationRegistry dataLinear regression analysisHospitalNeurologist involvementSmall hospitals