2020
Assessment of the Validity of the 2HELPS2B Score for Inpatient Seizure Risk Prediction
Struck AF, Tabaeizadeh M, Schmitt SE, Ruiz AR, Swisher CB, Subramaniam T, Hernandez C, Kaleem S, Haider HA, Cissé AF, Dhakar MB, Hirsch LJ, Rosenthal ES, Zafar SF, Gaspard N, Westover MB. Assessment of the Validity of the 2HELPS2B Score for Inpatient Seizure Risk Prediction. JAMA Neurology 2020, 77: 500-507. PMID: 31930362, PMCID: PMC6990873, DOI: 10.1001/jamaneurol.2019.4656.Peer-Reviewed Original ResearchConceptsContinuous electroencephalogramValidation cohortMAIN OUTCOMEEEG monitoringRetrospective medical record reviewKaplan-Meier survival analysisPatients 18 yearsMedical record reviewRisk of seizuresHigh-risk groupFirst hourEpileptiform EEG patternCEEG useClinical seizuresPrimary outcomeHospitalized patientsRecord reviewRisk stratificationEpileptiform findingsCardiac arrestSeizure riskClinical indicationsInclusion criteriaIndependent cohortAdequate screen
2012
Generalized periodic discharges in the critically ill
Foreman B, Claassen J, Abou Khaled K, Jirsch J, Alschuler DM, Wittman J, Emerson RG, Hirsch LJ. Generalized periodic discharges in the critically ill. Neurology 2012, 79: 1951-1960. PMID: 23035068, PMCID: PMC3484988, DOI: 10.1212/wnl.0b013e3182735cd7.Peer-Reviewed Original ResearchConceptsNonconvulsive status epilepticusStatus epilepticusLevel of consciousnessPeriodic dischargesNonconvulsive seizuresCardiac arrestWorse outcomesAcute systemic illnessAcute brain injuryCardiac arrest patientsContinuous EEG monitoringHospital staySystemic illnessConvulsive seizuresArrest patientsMean ageUnivariate analysisBrain injuryMultivariate predictorsEpilepticusEEG monitoringPatientsSeizuresSevere disabilityVegetative state
2009
How Long Does It Take to Make an Accurate Diagnosis in an Epilepsy Monitoring Unit?
Friedman DE, Hirsch LJ. How Long Does It Take to Make an Accurate Diagnosis in an Epilepsy Monitoring Unit? Journal Of Clinical Neurophysiology 2009, 26: 213-217. PMID: 19584746, DOI: 10.1097/wnp.0b013e3181b2f2da.Peer-Reviewed Original ResearchConceptsInterictal epileptiform dischargesEpilepsy monitoring unitDefinite epilepsyNonepileptic eventsEpileptic seizuresEpileptiform dischargesAccurate diagnosisMore daysPercent of patientsConsecutive adult patientsExistence of patientsAdult patientsInterictal electroencephalographyMedian timeRetrospective reviewPresurgical evaluation
2007
Generalized convulsive status epilepticus after nontraumatic subarachnoid hemorrhage: the nationwide inpatient sample.
Claassen J, Bateman BT, Willey JZ, Inati S, Hirsch LJ, Mayer SA, Sacco RL, Schumacher HC. Generalized convulsive status epilepticus after nontraumatic subarachnoid hemorrhage: the nationwide inpatient sample. Neurosurgery 2007, 61: 60-4; discussion 64-5. PMID: 17621019, DOI: 10.1227/01.neu.0000279724.05898.e7.Peer-Reviewed Original ResearchConceptsNontraumatic subarachnoid hemorrhageConvulsive status epilepticusNationwide Inpatient SampleSubarachnoid hemorrhageRenal diseaseStatus epilepticusInpatient SampleNonfederal United States hospitalsGeneralized convulsive status epilepticusDatabase of admissionsDuration of hospitalizationMultivariate logistic regressionUnited States hospitalsHospital mortalityHospital stayAdult patientsYounger patientsIndependent predictorsPatient mortalityEmergency departmentPatientsLinear regression analysisState HospitalNeurosurgical proceduresLogistic regression