摘要
进行开放性自身对照临床试验,验证添加拉莫三嗪治疗顽固性癫痫63例的疗效和安全性。以治疗前3个月的发作频度为基础,治疗后观察3~15个月。未服丙戊酸钠的成人平均维持量为289mg/d;已服者为142mg/d。癫痫全部发作类型的平均发作频度在治疗12周时比治疗前降低31%,发作频度减少≥50%者占41%,发作消失者占14%。全身强直-阵挛型和全面性发作者疗效最佳,发作频度减少≥50%者,在12周时分别达61%和60%,平均发作频度分别减少59%和36%。治疗4~15个月者51例,疗效和近期相仿。Lennox-Gastaut综合征的5例患者治疗12周后,3例发作减少≥96%。脑电图高度和中度不正常患者的比例,由治疗前的50%,下降为17%。拉莫三嗪副作用小,皮疹为主要表现,停药后消失。
patientswithrefractoryepilepsyenteredanopenadd-onstudywithlamotrigine(LTG)toevaluateitseficacyandsafety.Thetreatmentperiodwas3to15monthswiththemeanmaintenancedosageof289mg/dayexceptthosereceivingvalporate,whohad142mg/day.At3months,LTGproducedstatisticalysignificantmedianreductioninseizurefrequencyascomparedwiththepre-LTGperiod(3monthsbaseline),thatwas31%fortotalseizurecounts,59%foridio-pathicandsymptomaticgeneralizedtonic-clonicseizure(GTCS),and36%forgeneralizedseizure(GS).Adecreaseinseizurefrequencyof50%andmorewasobtainedby41%ofpatientsforalseizuretypes,61%withGTCSand60%withGS.ItseemsthatLTGismosteficaciousinGS.Fifty-onepatientselectedtocontinuewithLTGfor4to15monchs(mean9months)hadasimilaref-fectsonseizurefrequencyascomparedwith3-monthfolow-up.Ninepatients(14%)becameseizure-free.FivechildrenwithLennox-Gastautsyndrome(LGS),3hadatleast96%seizurereduc-tionafterone-monthtreatment.Inaddition,areductioninproportionofpatientswithsevereandmedianabnormalEEGfrom50%to17%wasalsonotedafterLTGadministrationcomparedpre-LTGperiod.LTGwasweltolerated.Themostimportantadverseeventreportedbyourpatientswasalergicskinrashes,whichweregeneralymildanddisappearedwhenthetreatmentwasdiscon-tinued.
出处
《中华神经科杂志》
CAS
CSCD
1996年第1期33-37,共5页
Chinese Journal of Neurology
关键词
癫痫
抗癫痫剂
拉莫三嗪
EpilepsyAntiepilepticdrugsLamotrigine