2022
Direct cost analysis of rapid MRI in the emergency department evaluation of patients suspected of having acute ischemic stroke**
de Havenon A, Orlando C, Delic A, McNally JS, Majersik JJ, Harman T, Alexander M, Reddy V, Lyden S, Anzai Y. Direct cost analysis of rapid MRI in the emergency department evaluation of patients suspected of having acute ischemic stroke**. The Neuroradiology Journal 2022, 36: 142-147. PMID: 35701745, PMCID: PMC10034695, DOI: 10.1177/19714009221108681.Peer-Reviewed Original ResearchConceptsAcute ischemic strokeHospital lengthIschemic strokeBrain attackRapid MRIAIS patientsEmergency departmentCT perfusionMRI cohortRapid MRI protocolTotal hospital lengthEmergency department evaluationDirect costsNeurologic symptom onsetTotal direct costsDirect cost analysisHospital LOSSequential patientsSymptom onsetDepartment evaluationED LOSPrimary outcomeDischarge diagnosisPatientsMRI protocol409 Impact of COVID-19 on the Hospitalization, Treatment, and Outcomes of Intracerebral Hemorrhage and Subarachnoid Hemorrhage in the United States
Ravindra V, Grandhi R, de Havenon A. 409 Impact of COVID-19 on the Hospitalization, Treatment, and Outcomes of Intracerebral Hemorrhage and Subarachnoid Hemorrhage in the United States. Neurosurgery 2022, 68: 94-95. DOI: 10.1227/neu.0000000000001880_409.Peer-Reviewed Original ResearchAdjusted odds ratioHospital death rateIntensive care stayIntracerebral hemorrhageFavorable dischargeIntracranial hemorrhageSubarachnoid hemorrhageCOVID-19Vizient Clinical Data BaseDeath rateLonger hospital lengthOnly small cohortsLonger hospital stayIntensive care lengthLength of hospitalOutcome of deathCohort of patientsSpontaneous intracerebral hemorrhageClinical data baseICH controlsHospital deathHospital lengthHospital stayControl patientsSecondary outcomes
2021
Impact of COVID-19 on the hospitalization, treatment, and outcomes of intracerebral and subarachnoid hemorrhage in the United States
Ravindra VM, Grandhi R, Delic A, Hohmann S, Shippey E, Tirschwell D, Frontera JA, Yaghi S, Majersik JJ, Anadani M, de Havenon A. Impact of COVID-19 on the hospitalization, treatment, and outcomes of intracerebral and subarachnoid hemorrhage in the United States. PLOS ONE 2021, 16: e0248728. PMID: 33852591, PMCID: PMC8046225, DOI: 10.1371/journal.pone.0248728.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAgedAged, 80 and overCerebral HemorrhageChildChild, PreschoolCohort StudiesCOVID-19EthnicityFemaleHospital MortalityHospitalizationHumansInfantLength of StayMaleMiddle AgedMinority GroupsPatient DischargeRetrospective StudiesSARS-CoV-2Subarachnoid HemorrhageTreatment OutcomeUnited StatesConceptsAdjusted odds ratioHospital death rateIntensive care stayOutcome of deathIntracerebral hemorrhageSubarachnoid hemorrhageFavorable dischargeCOVID-19Vizient Clinical Data BaseDeath rateLonger hospital lengthIntensive care lengthLength of hospitalLonger hospital stayCohort of patientsMixed-effects logistic regression modelSpontaneous intracerebral hemorrhageCOVID-19 infectionClinical data baseLogistic regression modelsICH controlsHospital deathHospital stayHospital lengthSecondary outcomesToxic Metabolic Encephalopathy in Hospitalized Patients with COVID-19
Frontera JA, Melmed K, Fang T, Granger A, Lin J, Yaghi S, Zhou T, Lewis A, Kurz S, Kahn DE, de Havenon A, Huang J, Czeisler BM, Lord A, Meropol SB, Troxel AB, Wisniewski T, Balcer L, Galetta S. Toxic Metabolic Encephalopathy in Hospitalized Patients with COVID-19. Neurocritical Care 2021, 35: 693-706. PMID: 33725290, PMCID: PMC7962078, DOI: 10.1007/s12028-021-01220-5.Peer-Reviewed Original ResearchConceptsHypoxic-ischemic encephalopathyHospital mortalityTime-dependent Cox proportional hazards modelsSequential Organ Failure Assessment scoreSevere acute respiratory syndrome coronavirus 2Organ Failure Assessment scoreAcute respiratory syndrome coronavirus 2Intensive care unit requirementSARS-CoV-2 infectionCOVID-19Cox proportional hazards modelRespiratory syndrome coronavirus 2Longer hospital lengthNew York City hospitalsPrimary neurological diagnosisStructural brain diseaseToxic-metabolic encephalopathyDate of admissionSyndrome coronavirus 2Proportional hazards modelCoronavirus disease 2019Coprimary outcomesHospital deathHospital lengthObservational cohort
2015
A pilot study of audiovisual family meetings in the intensive care unit
de Havenon A, Petersen C, Tanana M, Wold J, Hoesch R. A pilot study of audiovisual family meetings in the intensive care unit. Journal Of Critical Care 2015, 30: 881-883. PMID: 26100581, DOI: 10.1016/j.jcrc.2015.05.027.Peer-Reviewed Original ResearchConceptsIntensive care unitCare unitFamily meetingsPilot studyAudiovisual interventionNonrandomized pilot studyOverall hospital lengthWithdrawal of careFamily members' satisfactionFamily membersHospital lengthSignificant group differencesGroup differencesIntervention strategiesAdditional investigationInterventionControl meetings