2021
Linking the Paul Coverdell National Acute Stroke Program to commercial claims to establish a framework for real-world longitudinal stroke research
Patorno E, Schneeweiss S, George M, Tong X, Franklin J, Pawar A, Mogun H, Moura L, Schwamm L. Linking the Paul Coverdell National Acute Stroke Program to commercial claims to establish a framework for real-world longitudinal stroke research. Stroke And Vascular Neurology 2021, 7: 114-123. PMID: 34750282, PMCID: PMC9067267, DOI: 10.1136/svn-2021-001134.Peer-Reviewed Original ResearchConceptsPaul Coverdell National Acute Stroke ProgramAcute Stroke ProgramClaims dataStroke ProgramStroke severityMedication useMedical historyReal-world patientsCare of patientsCommercial claims dataLongitudinal claims dataMedication utilisationStroke hospitalisationsStroke admissionsMost patientsCommercial ClaimsInpatient dataStroke researchDischarge usePatientsHigh quality linkageUnlinked patientsLab valuesStroke
2020
Strategy for reliable identification of ischaemic stroke, thrombolytics and thrombectomy in large administrative databases
Zachrison K, Li S, Reeves M, Adeoye O, Camargo C, Schwamm L, Hsia R. Strategy for reliable identification of ischaemic stroke, thrombolytics and thrombectomy in large administrative databases. Stroke And Vascular Neurology 2020, 6: 194-200. PMID: 33177162, PMCID: PMC8258073, DOI: 10.1136/svn-2020-000533.Peer-Reviewed Original ResearchConceptsICD-9/ICDMS-DRG codesCurrent Procedural TerminologyEndovascular thrombectomyICD-10 codesLarge administrative databaseIschemic strokeICD codesDischarge codesEmergency departmentAdministrative databasesICD-9CPT codesThrombolytic-treated patientsMedicare severity diagnosisAdministrative dataInpatient hospitalisationThrombolytic treatmentED patientsInterhospital transferDiagnosis codesStroke researchInternational ClassificationPatientsProcedural Terminology
2018
Neuroimaging Paradigms to Identify Patients for Reperfusion Therapy in Stroke of Unknown Onset
Etherton M, Barreto A, Schwamm L, Wu O. Neuroimaging Paradigms to Identify Patients for Reperfusion Therapy in Stroke of Unknown Onset. Frontiers In Neurology 2018, 9: 327. PMID: 29867736, PMCID: PMC5962731, DOI: 10.3389/fneur.2018.00327.Peer-Reviewed Original ResearchReperfusion therapyIschemic strokeSalvageable ischemic tissueAcute ischemic strokePivotal clinical trialsTreatment of patientsNumber of patientsRisk of infarctionLow treatment ratesUnwitnessed strokeIntravenous alteplaseEndovascular thrombectomyHospital arrivalStroke onsetRevascularization therapySalvageable tissueUnknown onsetClinical trialsClinical dilemmaIschemic tissueStroke researchPatientsTreatment ratesStrokeTherapy