2024
Combined neuromodulation and resection for functional cortex epilepsy: a case series.
Merenzon M, Sivaraju A, Herlopian A, Gerrard J, Quraishi I, Hirsch L, Spencer D, Damisah E. Combined neuromodulation and resection for functional cortex epilepsy: a case series. Journal Of Neurosurgery 2024, 1-9. PMID: 38848588, DOI: 10.3171/2024.3.jns24122.Peer-Reviewed Original ResearchMedically refractory epilepsySeizure onset zoneFunctional cortexSeizure outcomeRefractory epilepsyMonths of follow-up dataMaximal safe resectionMedian follow-upTreated with resectionImprove seizure outcomeFocal neuromodulationFollow-up dataPreservation of functionRetrospective analysis of individualsSafe resectionPartial resectionMedian intervalCase seriesPreoperative assessmentSurgical interventionRNS deviceNeurological deficitsNo significant changesResectionRetrospective analysisSystematic 1 Hz direct electrical stimulation for seizure induction: A reliable method for localizing seizure onset zone and predicting seizure freedom
Sivaraju A, Quraishi I, Collins E, McGrath H, Ramos A, Turk-Browne N, Zaveri H, Damisah E, Spencer D, Hirsch L. Systematic 1 Hz direct electrical stimulation for seizure induction: A reliable method for localizing seizure onset zone and predicting seizure freedom. Brain Stimulation 2024, 17: 339-345. PMID: 38490472, DOI: 10.1016/j.brs.2024.03.011.Peer-Reviewed Original ResearchSeizure inductionSeizure onset zoneSurgical outcomesHabitual seizuresOnset zonePredicting seizure freedomExcellent surgical outcomesProspective cohort studyMann-Whitney testConsecutive patientsFisher's exactSeizure freedomRefractory epilepsyCohort studyPost-surgeryInsular regionsMann-WhitneyPatientsIntracranial EEGSeizuresLocalizing seizure onset zonesStimulationElectrical stimulationMedial temporal regionsTemporal regions
2022
Factors Predicting Outcome After Intracranial EEG Evaluation in Patients With Medically Refractory Epilepsy
Sivaraju A, Hirsch L, Gaspard N, Farooque P, Gerrard J, Xu Y, Deng Y, Damisah E, Blumenfeld H, Spencer DD. Factors Predicting Outcome After Intracranial EEG Evaluation in Patients With Medically Refractory Epilepsy. Neurology 2022, 99: e1-e10. PMID: 35508395, PMCID: PMC9259091, DOI: 10.1212/wnl.0000000000200569.Peer-Reviewed Original ResearchConceptsTemporal lobe onsetSeizure freedomResective surgeryIndependent predictorsLesional MRIUnfavorable predictorRefractory epilepsyContinued medical treatmentEpilepsy surgical evaluationFactors Predicting OutcomeIntracranial EEG evaluationNonlesional extratemporal epilepsySubsequent seizure freedomSustained seizure freedomThorough presurgical evaluationSeizure-free outcomeClass II evidenceMedically Refractory EpilepsyRetrospective chart reviewKaplan-Meier curvesSelect clinical scenariosMultivariable regression analysisBest multivariable modelIntracranial EEGSeizure onset localization
2020
Mesial temporal resection following long‐term ambulatory intracranial EEG monitoring with a direct brain‐responsive neurostimulation system
Hirsch LJ, Mirro EA, Salanova V, Witt TC, Drees CN, Brown M, Lee RW, Sadler TL, Felton EA, Rutecki P, Shin HW, Hadar E, Hegde M, Rao VR, Mnatsakanyan L, Madhavan DS, Zakaria TJ, Liu AA, Heck CN, Greenwood JE, Bigelow JK, Nair DR, Alexopoulos AV, Mackow M, Edwards JC, Sotudeh N, Kuzniecky RI, Gwinn RP, Doherty MJ, Geller EB, Morrell MJ. Mesial temporal resection following long‐term ambulatory intracranial EEG monitoring with a direct brain‐responsive neurostimulation system. Epilepsia 2020, 61: 408-420. PMID: 32072621, PMCID: PMC7154711, DOI: 10.1111/epi.16442.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAnterior Temporal LobectomyDrug Resistant EpilepsyElectric Stimulation TherapyElectrocorticographyEpilepsy, Temporal LobeFemaleHumansImplantable NeurostimulatorsMaleMiddle AgedMonitoring, AmbulatoryNeurosurgical ProceduresRetrospective StudiesTemporal LobeTreatment OutcomeYoung AdultConceptsMTL resectionElectrographic seizuresTemporal lobe seizure onsetClinical seizure reductionMesial temporal resectionIntracranial EEG monitoringRNS SystemBitemporal epilepsySeizure reductionSeizure outcomeTemporal resectionPrimary outcomeRefractory epilepsyAdditional patientsEpilepsy centersUnilateral onsetBilateral onsetIcEEG recordingsSeizure onsetMTL epilepsyMedian reductionResectionPatientsEEG monitoringIcEEG data
2017
Brief Potentially Ictal Rhythmic Discharges [B(I)RDs] in Noncritically Ill Adults
Yoo JY, Marcuse LV, Fields MC, Rosengard JL, Traversa MV, Gaspard N, Hirsch LJ. Brief Potentially Ictal Rhythmic Discharges [B(I)RDs] in Noncritically Ill Adults. Journal Of Clinical Neurophysiology 2017, 34: 222-229. PMID: 28463933, DOI: 10.1097/wnp.0000000000000357.Peer-Reviewed Original ResearchConceptsIctal rhythmic dischargesIll adultsRhythmic dischargesSeizure onset areaAdult patientsElectrographic characteristicsStatus epilepticusAcute findingsIll patientsRefractory epilepsyClinical historySeizure onsetClinical significanceEpileptiform dischargesAmbulatory settingPatientsBenign patternControl groupEpilepsyRhythmic activityOnset areaAlpha activityAdultsBrief runsEEG recordings
2016
Seizure clusters: A common, understudied and undertreated phenomenon in refractory epilepsy
Komaragiri A, Detyniecki K, Hirsch LJ. Seizure clusters: A common, understudied and undertreated phenomenon in refractory epilepsy. Epilepsy & Behavior 2016, 59: 83-86. PMID: 27116535, DOI: 10.1016/j.yebeh.2016.02.030.Peer-Reviewed Original Research
2015
Epileptic auras and their role in driving safety in people with epilepsy
Punia V, Farooque P, Chen W, Hirsch LJ, Berg AT, Surgery T, Blumenfeld H. Epileptic auras and their role in driving safety in people with epilepsy. Epilepsia 2015, 56: e182-e185. PMID: 26391317, PMCID: PMC4626266, DOI: 10.1111/epi.13189.Peer-Reviewed Original Research
2014
The consequences of refractory epilepsy and its treatment
Laxer KD, Trinka E, Hirsch LJ, Cendes F, Langfitt J, Delanty N, Resnick T, Benbadis SR. The consequences of refractory epilepsy and its treatment. Epilepsy & Behavior 2014, 37: 59-70. PMID: 24980390, DOI: 10.1016/j.yebeh.2014.05.031.Peer-Reviewed Original ResearchConceptsRefractory epilepsyPractical clinical recommendationsNew drug therapiesPersistent seizuresOngoing seizuresSurgical treatmentAntiepileptic drugsUncontrolled seizuresDrug therapyEpilepsy expertsEpileptogenic processPsychosocial burdenClinical recommendationsNeuropsychiatric impairmentNervous systemEpilepsyProgressive epilepsySeizuresDiagnostic proceduresVocational consequencesAdverse effectsPatientsRiskTreatmentBurden
2008
Efficacy of Clobazam as Add-on Therapy for Refractory Epilepsy
Montenegro MA, Arif H, Nahm EA, Resor SR, Hirsch LJ. Efficacy of Clobazam as Add-on Therapy for Refractory Epilepsy. Clinical Neuropharmacology 2008, 31: 333-338. PMID: 19050410, DOI: 10.1097/wnf.0b013e31815cd960.Peer-Reviewed Original ResearchConceptsRefractory epilepsyEpilepsy centersColumbia Comprehensive Epilepsy CenterAntiepileptic drug regimenEfficacy of clobazamIntroduction of clobazamUS epilepsy centersUse of clobazamMultiple seizure typesComprehensive Epilepsy CenterAntiepileptic drug trialsPopulation of patientsAddition of clobazamMeasures of efficacyBinary logistic regressionDrug regimenSeizure freedomSeizure typesKaplan-MeierUS CentersDrug trialsPatientsUS FoodClobazamDrug Administration
2006
Nonconvulsive Status Epilepticus in Children: Clinical and EEG Characteristics
Tay SK, Hirsch LJ, Leary L, Jette N, Wittman J, Akman CI. Nonconvulsive Status Epilepticus in Children: Clinical and EEG Characteristics. Epilepsia 2006, 47: 1504-1509. PMID: 16981867, DOI: 10.1111/j.1528-1167.2006.00623.x.Peer-Reviewed Original ResearchConceptsNonconvulsive status epilepticusConvulsive status epilepticusPeriodic lateralized epileptiform dischargesPediatric patientsStatus epilepticusEpileptiform dischargesDiagnosis of NCSEAcute hypoxic-ischemic injuryAntiepileptic drug regimenAcute medical illnessHypoxic-ischemic injuryComprehensive Epilepsy CenterContinuous electroencephalographic monitoringPeriodic epileptiform dischargesHeterogeneous clinical conditionYears of ageFrequent etiologyNeurological outcomeChart reviewDrug regimenAcute infectionAcute settingConvulsive seizuresPrompt recognitionRefractory epilepsy
2002
Levetiracetam May Be More Effective for Late-Onset Partial Epilepsy
Bazil CW, Rose A, Resor S, Yapicular B, Hirsch LJ. Levetiracetam May Be More Effective for Late-Onset Partial Epilepsy. JAMA Neurology 2002, 59: 1905-1908. PMID: 12470178, DOI: 10.1001/archneur.59.12.1905.Peer-Reviewed Original ResearchConceptsLevetiracetam therapySeizure typesRetrospective medical record reviewFrontal lobe onsetSame seizure typesTemporal lobe onsetLarge prospective trialsMedical record reviewSubset of patientsPopulation of patientsLocalization-related epilepsyNew antiepileptic drugsProspective trialRefractory epilepsyRecord reviewAntiepileptic drugsPartial epilepsySignificant worseningDrug choiceClinical experiencePatientsEpileptic seizuresEpilepsyCertain drugsCertain subpopulations