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1、颞叶附加癫痫颞叶附加癫痫的简介Thetermoftemporal‘plus’(Tt)epilepsieshasrecentlybeensuggested(RyvlinandKahane,2005)todescribespecificformsofseizuresofmultilobaroriginwhicharecharacterizedbytheinvolvementofacomplexepileptogenicnetworkincludingthetemporallobeandtheclosedneighbouredstructures,suchastheorbito
2、-frontalcortex,theinsula,thefrontalandparietaloperculumandthetemporo–parieto–occipitaljunction.InadepthEEGstudyaimingatverifyingtheroleoftheperisylviancortexinseizuresinvolvingthetemporallobe,Kahaneetal.(2001)showedthatsixofthesevenpatientsinwhomseizuresarosefromtemporalandsuprasylvianope
3、rcularcortices,andinwhomanadequatetemporo-perisylvianresectioncouldbeachieved,weretotallyseizure-freeaftersurgery.Temporallobesurgeryalonewasunsuccessfulinthetwotemporo-insularcasesofIsnardetal.(2004),sinceitallowedthemtosuppresstheseizuresoftemporallobeorigin,butnotthosewhicharosefromthe
4、insula.Moreover,anteriortemporalresectiondidnotbenefitthepatientswithictaltemporo-parietalsymptoms(reportedbyAghakhanietal.,2004)Temporallobectomyfailedtocontrolseizuresinfourofthesixpatientswithposteriorbasaltemporalictalonset,reportedbyPrasadetal.(2003)癫痫外科的术前评估PhaseI—History,Physical,V
5、EEGMonitoringNeuropsychologytesting,Imaging(CT,MRI,PET,SPECT,MRS,fMR)PhaseII—IntracarotidAmytalTest(WADA)PhaseIII—IntracranialMonitoringwithacombinationofdepth,Strip,andGridElectrodes癫痫外科的术前评估CasediscussionYuanMFemale,26yrsR-handed病例特点辅助检查头皮脑电图头颅MRI头PET神经心理评估颅内电极置入病例特点女性,26岁,右利手,病史14年现
6、病史:12岁首次发作,主要表现为:GTCS,持续约1-2min缓解,此后一周内出现2次类似症状,服用丙戊酸钠后2年无发作;目前发作类型:精神先兆(似曾相识感)→言语自动→自动运动(吞咽、双手摸索)→GTCS,发作后不能回忆发作过程治疗:丙戊酸钠、拉莫三嗪个人史:母孕期正常,足月顺产,无生后缺氧窒息史;生长发育正常家族史:否认类似家族史ScalpEEGBGa-YuanMScalpEEGSZ-YuanMScalpEEGSZcontinued-YuanMScalpEEGSZcontinued-YuanMScalpEEGSZcontinued-YuanMScalpEEGSZcon
7、tinued-YuanMScalpEEGSZcontinued-YuanM头皮脑电图间歇期:未见典型癫痫样放电发作期:1.临床:全身动作减少→自动运动→植物神经症状→复杂运动2.EEG:发作型,弥漫性,左侧前头部辅助检查头皮脑电图头颅MRI头PET神经心理评估辅助检查头皮脑电图头颅MRI头PET神经心理评估AFBJCDELM左侧半球左侧半球:A颞中回-杏仁核(16)B颞中回-海马头(16)C颞中回中部-海马旁回(16)D颞中回后部-海马后部(16)E颞上回-第2岛长回(12)F颞极(12)J额中回-第2-3岛短回、第1岛长回(