2019
Patient and clinician experiences with telehealth for patient follow-up care.
Donelan K, Barreto E, Sossong S, Michael C, Estrada J, Cohen A, Wozniak J, Schwamm L. Patient and clinician experiences with telehealth for patient follow-up care. The American Journal Of Managed Care 2019, 25: 40-44. PMID: 30667610.Peer-Reviewed Original Research
2015
Treatment and Outcome of Thrombolysis-Related Hemorrhage: A Multicenter Retrospective Study
Yaghi S, Boehme A, Dibu J, Guerrero C, Ali S, Martin-Schild S, Sands K, Noorian A, Blum C, Chaudhary S, Schwamm L, Liebeskind D, Marshall R, Willey J. Treatment and Outcome of Thrombolysis-Related Hemorrhage: A Multicenter Retrospective Study. JAMA Neurology 2015, 72: 1-7. PMID: 26501741, PMCID: PMC4845894, DOI: 10.1001/jamaneurol.2015.2371.Peer-Reviewed Original ResearchConceptsSymptomatic intracerebral hemorrhageRecombinant tissue plasminogen activatorMulticenter retrospective studyHematoma expansionHospital mortalityMedian timeRetrospective studyIntravenous recombinant tissue plasminogen activatorHealth Stroke Scale scoreParenchymal hematoma type 2Code status changeOutcome of thrombolysisStroke-Monitoring StudyComprehensive stroke centerHospital mortality rateOutcomes of patientsStroke Scale scoreTissue plasminogen activatorIschemic strokePrimary outcomeRtPA therapySecondary outcomesStroke centersSymptom onsetIntracerebral hemorrhage
2013
Variable Selection and Prediction Using a Nested, Matched Case-Control Study: Application to Hospital Acquired Pneumonia in Stroke Patients
Qian J, Payabvash S, Kemmling A, Lev MH, Schwamm LH, Betensky RA. Variable Selection and Prediction Using a Nested, Matched Case-Control Study: Application to Hospital Acquired Pneumonia in Stroke Patients. Biometrics 2013, 70: 153-163. PMID: 24320930, PMCID: PMC3954429, DOI: 10.1111/biom.12113.Peer-Reviewed Original ResearchConceptsMassachusetts General HospitalCase-control studyStroke patientsAcute ischemic stroke patientsBrain regionsMatched Case-Control StudyHospital-Acquired PneumoniaIschemic stroke patientsLarge prospective studiesUnconditional logistic regressionCase-control designSpecific brain regionsAcquired PneumoniaAcute infarctionClinical featuresProspective studyClinical variablesGeneral HospitalEpidemiologic studiesPatientsModern imagingLarger studyLogistic regressionAppropriate statistical analysisHAP studies
2004
Diffusion-weighted MR Imaging in Closed Head Injury: High Correlation with Initial Glasgow Coma Scale Score and Score on Modified Rankin Scale at Discharge
Schaefer P, Huisman T, Sorensen A, Gonzalez R, Schwamm L. Diffusion-weighted MR Imaging in Closed Head Injury: High Correlation with Initial Glasgow Coma Scale Score and Score on Modified Rankin Scale at Discharge. Radiology 2004, 233: 58-66. PMID: 15304663, DOI: 10.1148/radiol.2323031173.Peer-Reviewed Original ResearchAdolescentAdultAgedBrain StemChildChild, PreschoolCorpus CallosumDiffuse Axonal InjuryDiffusion Magnetic Resonance ImagingDisability EvaluationFemaleGlasgow Coma ScaleHead Injuries, ClosedHumansImage EnhancementImage Processing, Computer-AssistedMaleMiddle AgedPatient DischargeRetrospective StudiesSeverity of Illness Index
2001
Frequency and Clinical Context of Decreased Apparent Diffusion Coefficient Reversal in the Human Brain
Grant P, He J, Halpern E, Wu O, Schaefer P, Schwamm L, Budzik R, Sorensen A, Koroshetz W, Gonzalez R. Frequency and Clinical Context of Decreased Apparent Diffusion Coefficient Reversal in the Human Brain. Radiology 2001, 221: 43-50. PMID: 11568319, DOI: 10.1148/radiol.2211001523.Peer-Reviewed Original ResearchConceptsImaging studiesClinical settingVenous sinus thrombosisMagnetic resonance imaging studyOnset of symptomsMR imaging findingsComplicated clinical settingsMR imaging studiesMR imaging examinationsResonance imaging studyGray matter regionsADC lesionsArterial infarctionPersistent symptomsSinus thrombosisClinical outcomesImaging findingsClinical historyImaging examinationsADC decreaseSame periodWhite matterGray matterMatter regionsT2 changes