2022
Proteomic differences in hippocampus and cortex of sudden unexplained death in childhood
Leitner DF, William C, Faustin A, Askenazi M, Kanshin E, Snuderl M, McGuone D, Wisniewski T, Ueberheide B, Gould L, Devinsky O. Proteomic differences in hippocampus and cortex of sudden unexplained death in childhood. Acta Neuropathologica 2022, 143: 585-599. PMID: 35333953, PMCID: PMC8953962, DOI: 10.1007/s00401-022-02414-7.Peer-Reviewed Original ResearchConceptsSudden unexplained deathDentate gyrusFrontal cortexClinical historyCA1-3Unexplained deathBrain regionsSudden unexpected deathHippocampal dentate gyrusFebrile seizure historyAcute phase responseCause of deathYears of ageMechanism of deathCircumstances of deathSUDC casesMolecular signaling pathwaysClinical featuresSeizure historyPathological featuresMultiple etiologiesCornu ammonisUnexpected deathPreventive strategiesAncillary testing
2021
Blinded review of hippocampal neuropathology in sudden unexplained death in childhood reveals inconsistent observations and similarities to explained paediatric deaths
Leitner DF, McGuone D, William C, Faustin A, Askenazi M, Snuderl M, Guzzetta M, Jarrell HS, Maloney K, Reichard R, Smith C, Weedn V, Wisniewski T, Gould L, Devinsky O. Blinded review of hippocampal neuropathology in sudden unexplained death in childhood reveals inconsistent observations and similarities to explained paediatric deaths. Neuropathology And Applied Neurobiology 2021, 48: e12746. PMID: 34164845, PMCID: PMC8777468, DOI: 10.1111/nan.12746.Peer-Reviewed Original ResearchConceptsCause of deathSudden unexplained deathHippocampal findingsUnexplained deathBlinded reviewersFebrile seizure historyGranule cell lossForensic pathologistsBoard-certified forensic pathologistsHippocampal histologyHippocampal maldevelopmentFebrile seizuresHippocampal neuropathologyHippocampal sectionsPyramidal neuronsSeizure historyPediatric deathsChildhood casesSudden deathImmunohistological markersBlinded reviewNormal rangeCell lossLarger studySUDC
2020
Neuropathologic Changes in Sudden Unexplained Death in Childhood
McGuone D, Leitner D, William C, Faustin A, Leelatian N, Reichard R, Shepherd TM, Snuderl M, Crandall L, Wisniewski T, Devinsky O. Neuropathologic Changes in Sudden Unexplained Death in Childhood. Journal Of Neuropathology & Experimental Neurology 2020, 79: 336-346. PMID: 31995186, PMCID: PMC7036658, DOI: 10.1093/jnen/nlz136.Peer-Reviewed Original ResearchMeSH KeywordsBrainChildChild, PreschoolDeath, SuddenFemaleHippocampusHumansInfantMaleSudden Infant DeathConceptsSudden unexplained deathHippocampal abnormalitiesUnexplained deathHippocampal findingsNumber of seizuresBoard-certified neuropathologistsCause of deathComprehensive case investigationMultiple chromosomal aberrationsSeizure pathogenesisSUDC casesFebrile seizuresHippocampal alterationsMedian ageHistological reviewNeuropathologic changesNeuropathologic investigationDentate gyrusProne positionCommon findingAncillary testingAutopsy dataMolecular testingApparent sleepBrain samples