摘要
为了观察癫痫全身强直-阵挛性发作患者长时间服药后症状和EEG的变化规律,探讨EEG与临床药效之间的关系,采用国内推荐的EEG及疗效评定标准,以定期随访的手段,对每个患者连续随访2年以上。结果:随服药时间延长,临床疗效无显著降低(服药半年与2年疗效比较,P>0.05);而治疗前后EEG异常率则有显著差异(P<0.001);不同疗效患者治疗前的EEG异常率无显著差异(P>0.05),接受药物减量治疗2年的完全控制者中有19%的复发率,复发与未复发两者在药物减量前EEG异常率无显著差异(P>0.05)。结果显示,临床症状好转,则EEG异常率也相应减低,但非线性关系,临床药效与EEG异常率的高低无明显对应关系,实施药物减量治疗,患者的复发率与药物减量前EEG异常率及异常程度无明显关联。
TheauthorsobservedthesymptomandEEGchangeinthepatientssuferingfromgeneraltonic-clonicepilepticseizuresanddiscussedtherelationshipbetweenEEGandclinicalefectsaftertakinganti-epilepticforalongperiod.Aregularfolow-upstudywasmadeineverypatientinthewholeseriesforovertwoyears.EEGandthecriteriaforevaluatingtheeficacyoftheantilepticswereused.Theresultsshowedthatastheperiodoftakingtheanti-epilepticswasprolongedfromhalfayearto2years,theclinicalcurativeefectswerenotsignificantlyreduced,buttherewasanobviousdiferentrateofabnormalEEGbetweenthepre-treatmentandthepost-treatmentpatients(P<0.001)。Therelapseratewas19%inthepatientswhosesymptomshadbeencontroledfortwoyearswithreducingdosageoftheanti-epileptic.TherewerenoobviousdiferencesintheabnormalEEGrateandinthepatientswhohadarelapseandnorelapsbeforeusingthereducingdosage(P>0.05).Theauthordrewtheconclusionthatasthesymptomsimproved,theabnormalEEGratewasreduced,buttherewasnolinercorelationbetweenthesymptomsandtheEEGrate.TherewasonobviouscorelationbetweentheabnormalEEGrateandtheclinicalcurativeefects.Therelapserateindosage-reducingpatientsusingthereducingdosagewasneitherrelatedtotheabnormalEEGratenortotheseverityofEEGabnormalitiesbeforereducingdosagewasused.
出处
《中华神经科杂志》
CAS
CSCD
1996年第3期182-185,共4页
Chinese Journal of Neurology