2024
Outpatient management of prolonged seizures and seizure clusters to prevent progression to a higher‐level emergency: Consensus recommendations of an expert working group
Pina‐Garza J, Chez M, Cloyd J, Hirsch L, Kälviäinen R, Klein P, Lagae L, Sankar R, Specchio N, Strzelczyk A, Toledo M, Trinka E. Outpatient management of prolonged seizures and seizure clusters to prevent progression to a higher‐level emergency: Consensus recommendations of an expert working group. Epileptic Disorders 2024, 26: 484-497. PMID: 38813941, DOI: 10.1002/epd2.20243.Peer-Reviewed Original ResearchConceptsExpert working groupDefinition of PSSeizure action planWorking GroupEvidence-based guidanceProlonged seizuresSeizure clustersManaging PSStatus epilepticusExpert recommendationsTreatment goalsConsensus recommendationsOutpatient managementConsensus definitionAction planMedicationManagement of acute seizuresRecommendationsIdeal medicationAcute seizuresPrevent progressionSevere seizuresSeizure activityGroup membersSeizure termination
2022
Updated review of rescue treatments for seizure clusters and prolonged seizures
Blond BN, Hirsch LJ. Updated review of rescue treatments for seizure clusters and prolonged seizures. Expert Review Of Neurotherapeutics 2022, 22: 567-577. PMID: 35862983, DOI: 10.1080/14737175.2022.2105207.Peer-Reviewed Original ResearchConceptsRescue medicationProlonged seizuresSeizure clustersTreatment of epilepsyQuality of lifeOngoing seizuresFurther seizuresRefractory seizuresRecurrent seizuresRescue treatmentSeizure activitySeizure episodesIntranasal formulationRisk factorsClinical careEffective treatmentMedicationsSeizuresEpilepsyMorbidityClinical opportunitiesAdverse effectsTreatmentReviewEpidemiology
2021
The rescue therapy in epilepsy project Part 2: Insights from people with epilepsy and families on expert-derived preferred practices
Shafer PO, Santilli N, Buchhalter J, Gilchrist B, Kukla A, French JA, Hirsch LJ. The rescue therapy in epilepsy project Part 2: Insights from people with epilepsy and families on expert-derived preferred practices. Epilepsy & Behavior 2021, 125: 108444. PMID: 34839243, DOI: 10.1016/j.yebeh.2021.108444.Peer-Reviewed Original ResearchBrief potentially ictal rhythmic discharges and paroxysmal fast activity as scalp electroencephalographic biomarkers of seizure activity and seizure onset zone
Yoo JY, Jetté N, Kwon C, Young J, Marcuse LV, Fields MC, Gaspard N, Hirsch LJ. Brief potentially ictal rhythmic discharges and paroxysmal fast activity as scalp electroencephalographic biomarkers of seizure activity and seizure onset zone. Epilepsia 2021, 62: 742-751. PMID: 33576500, DOI: 10.1111/epi.16822.Peer-Reviewed Original ResearchConceptsParoxysmal fast activitySeizure onset zoneIctal rhythmic dischargesClinical significanceElectrographic seizuresSeizure activityRhythmic dischargesFast activityOnset zoneUncontrolled seizure activityPosterior dominant rhythmSimilar clinical significancePatient demographicsElectroencephalographic biomarkerLocalizing signFocal slowingClinical historySeizure riskEEG backgroundPatientsAdult cohortDominant rhythmSeizuresDistinct entityEEG biomarkers
2020
Diagnostic Value of Electroencephalography with Ten Electrodes in Critically Ill Patients
Westover MB, Gururangan K, Markert MS, Blond BN, Lai S, Benard S, Bickel S, Hirsch LJ, Parvizi J. Diagnostic Value of Electroencephalography with Ten Electrodes in Critically Ill Patients. Neurocritical Care 2020, 33: 479-490. PMID: 32034656, PMCID: PMC7416437, DOI: 10.1007/s12028-019-00911-4.Peer-Reviewed Original ResearchConceptsDiagnostic valueAncillary clinical informationCritical care settingMassachusetts General HospitalGold standard diagnosisSame raterIll patientsSeizure activityGeneral HospitalIntra-rater agreementCare settingsHospital cliniciansClinical informationInter-rater variabilitySeizuresStandard diagnosisPathological activityEEG patternsPhase IGold standardHigh concordancePhase IIElectroencephalographyDiagnosisPresent study
2008
Focal motor seizures induced by alerting stimuli in critically ill patients
Hirsch LJ, Pang T, Claassen J, Chang C, Khaled KA, Wittman J, Emerson RG. Focal motor seizures induced by alerting stimuli in critically ill patients. Epilepsia 2008, 49: 968-973. PMID: 18177364, DOI: 10.1111/j.1528-1167.2007.01481.x.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAged, 80 and overAnticonvulsantsArousalBrain Damage, ChronicBrain StemChildCritical CareDominance, CerebralElectroencephalographyEpilepsy, Partial, MotorEpilepsy, ReflexFemaleFrontal LobeHumansMagnetic Resonance ImagingMaleMiddle AgedRisk FactorsSubstance Withdrawal SyndromeTemporal LobeThalamusVideo RecordingConceptsFocal motor seizuresMotor seizuresIll patientsEEG findingsTertiary care medical centerVideo-EEG findingsNonconvulsive status epilepticusReview of chartsElectrographic seizure activityFocal EEG findingsArousal circuitryHyperexcitable cortexEncephalopathic patientsAcute illnessClinical seizuresStatus epilepticusBilateral thalamusComatose patientsElectrographic seizuresUpper brainstemSeizure activityClinical correlatesEpileptiform activityMotor pathwaysNeurological ICU
2007
Cyclic electrographic seizures in critically ill patients
Friedman DE, Schevon C, Emerson RG, Hirsch LJ. Cyclic electrographic seizures in critically ill patients. Epilepsia 2007, 49: 281-287. PMID: 17900293, DOI: 10.1111/j.1528-1167.2007.01327.x.Peer-Reviewed Original ResearchConceptsCyclic seizuresIll patientsPattern of seizuresStandard EEG recordingsNonconvulsive seizuresStatus epilepticusElectrographic seizuresSeizure activityUnderlying pathophysiologyElectroencephalographic monitoringSeizure initiationEEG frequency spectrumPatientsSeizuresContinuous EEGEEG powerPathophysiologyEEG recordingsCsAEpilepticusCessation
2002
Critical Care Management of Refractory Status Epilepticus
Claassen J, Hirsch L, Mayer S. Critical Care Management of Refractory Status Epilepticus. 2002, 754-764. DOI: 10.1007/978-1-4757-5551-0_68.Peer-Reviewed Original Research