2015
Variation and Trends in the Documentation of National Institutes of Health Stroke Scale in GWTG-Stroke Hospitals
Reeves M, Smith E, Fonarow G, Zhao X, Thompson M, Peterson E, Schwamm L, Olson D. Variation and Trends in the Documentation of National Institutes of Health Stroke Scale in GWTG-Stroke Hospitals. Circulation Cardiovascular Quality And Outcomes 2015, 8: s90-s98. PMID: 26515215, DOI: 10.1161/circoutcomes.115.001775.Peer-Reviewed Original ResearchConceptsGWTG-Stroke hospitalsHealth Stroke ScaleNIHSS scoreDocumentation ratesNIHSS dataStroke ScaleMultivariable logistic regression modelAcute ischemic strokeHospital-level factorsPrimary stroke centerImportant prognostic variablesPatient-level predictorsNational InstituteLogistic regression modelsMedian NIHSSIschemic strokeStroke centersThrombolysis candidatesClinical registryPrognostic variablesNIHSSHospitalPatientsStrokeLow documentation
2014
Combining MRI with NIHSS Thresholds to Predict Outcome in Acute Ischemic Stroke: Value for Patient Selection
Schaefer P, Pulli B, Copen W, Hirsch J, Leslie-Mazwi T, Schwamm L, Wu O, González R, Yoo A. Combining MRI with NIHSS Thresholds to Predict Outcome in Acute Ischemic Stroke: Value for Patient Selection. American Journal Of Neuroradiology 2014, 36: 259-264. PMID: 25258369, PMCID: PMC4462135, DOI: 10.3174/ajnr.a4103.Peer-Reviewed Original ResearchMeSH KeywordsAgedBrainBrain IschemiaCerebral InfarctionDiffusion Magnetic Resonance ImagingFemaleHumansImage Processing, Computer-AssistedMaleMiddle AgedNational Institutes of Health (U.S.)Patient SelectionPrognosisReperfusionROC CurveSensitivity and SpecificitySeverity of Illness IndexStrokeUnited StatesConceptsPositive predictive valueAcute ischemic strokeLarge patient cohortReperfusion therapyPoor outcomeStroke sidePredictive valueNIHSS scoreIschemic strokeClinical outcomesPatient cohortPrognostic yieldAnterior circulation acute ischemic strokeAcute ischemic stroke patientsImaging thresholdsBeneficial treatment responseDiffusion-perfusion mismatchHigh positive predictive valueIschemic stroke patientsRight-sided strokeLeft-sided strokeUntreated patientsStroke onsetConsecutive patientsPatient selection
2013
Measuring and Changing the Quality of Care via National Registries
Schwamm L. Measuring and Changing the Quality of Care via National Registries. Stroke 2013, 44: s132-s135. PMID: 23709711, DOI: 10.1161/strokeaha.111.000049.Peer-Reviewed Original ResearchHospitalsHumansMedicareNational Institutes of Health (U.S.)Quality ImprovementQuality of Health CareRegistriesSample SizeStrokeTreatment OutcomeUnited States
2010
Combining Acute Diffusion-Weighted Imaging and Mean Transmit Time Lesion Volumes With National Institutes of Health Stroke Scale Score Improves the Prediction of Acute Stroke Outcome
Yoo A, Barak E, Copen W, Kamalian S, Gharai L, Pervez M, Schwamm L, González R, Schaefer P. Combining Acute Diffusion-Weighted Imaging and Mean Transmit Time Lesion Volumes With National Institutes of Health Stroke Scale Score Improves the Prediction of Acute Stroke Outcome. Stroke 2010, 41: 1728-1735. PMID: 20595665, DOI: 10.1161/strokeaha.110.582874.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAged, 80 and overBrainBrain IschemiaDiffusion Magnetic Resonance ImagingFemaleHumansImage Processing, Computer-AssistedMaleMiddle AgedNational Institutes of Health (U.S.)Predictive Value of TestsPrognosisROC CurveSeverity of Illness IndexStatistics, NonparametricStrokeTime FactorsTreatment OutcomeUnited StatesConceptsAcute diffusion-weighted imagingDiffusion-weighted imagingAcute ischemic strokeNIHSS scorePoor outcomeLesion volumeIschemic strokeRankin ScaleBetter outcomesHealth Stroke Scale scoreAcute stroke outcomeDWI lesion volumeBaseline NIHSS scoreHealth Stroke ScaleStroke Scale scoreLower NIHSS scoreModified Rankin ScaleNational InstituteQuantitative diffusion-weighted imagingMTT volumesStroke ScaleStroke outcomeSymptom onsetClinical outcomesPrognostic yield
1999
Role for Telemedicine in Acute Stroke
Shafqat S, Kvedar J, Guanci M, Chang Y, Schwamm L. Role for Telemedicine in Acute Stroke. Stroke 1999, 30: 2141-2145. PMID: 10512919, DOI: 10.1161/01.str.30.10.2141.Peer-Reviewed Original ResearchMeSH KeywordsAcute DiseaseAgedAged, 80 and overEvaluation Studies as TopicFeasibility StudiesFemaleHumansMaleMiddle AgedNational Institutes of Health (U.S.)Outcome Assessment, Health CareReproducibility of ResultsStrokeTelemedicineUnited StatesConceptsNIH Stroke ScaleNIHSS scoreStroke neurologistsStroke ScaleAcute strokePatient's bedsideAcute stroke assessmentTotal NIHSS scoreAcute stroke treatmentEvaluation of patientsReliable clinical instrumentIschemic strokeStroke treatmentClinical outcomesStroke specialistsStroke expertiseBedside examinationStroke assessmentBedside assessmentKappa coefficientTelemedicine linkPatientsBedsideClinical instrumentsStroke