伴中央颞区棘波的儿童良性癫痫(benign childhood epilepsy with centrotemporal spikes,BECT)因预后良好,发作不频繁,既往曾认为可以不给予抗癫痫药物治疗。但随着神经心理学检查方法及神经影像学技术的进步,学者们研究显示BECT患儿有注意力损害、短时记忆力低下、烦躁、冲动行为、行为异常及学习困难等,而棘波发放是认知功能受损害的主要原因。所以目前大多数学者主张BECT的治疗方面应该尽量选取疗效好、对认知影响小、能够有效控制棘波发放的药物。奥卡西平(oxcarbazepine,OXC)为目前治疗部分性癫痫的一线药物,对伴中央颞区棘波的小儿良性癫痫有肯定疗效。左乙拉西坦(Levetiracetam,LEV)为新型抗癫痫药,为明确LEV单药治疗首发的BECT患儿的疗效、耐受性及对脑电图、认知的影响,本研究采用OXC作为对照进行开放性、平行性研究。
本研究通过12个月的随访显示,服药12个月后,LEV组和OXC组有效率比较未见明显差异。整个回访过程中LEV组脑电图异常放电减少率从数值上比较要高于OXC组,但差异无统计学意义。用药12个月后LEV组...
【英文摘要】
Background and objective: Benign epilepsy of childhood with centro- temporal spikes by Levetiracetam and Oxcarbazepine (BECT) is the most common epileptic syndrome in childhood, and its chief clinical manifestation was partial seizures. Currently, Oxcarbazepine is the first-line drug for treating partial epilepsy, having positive curative effects on treating BECT. This experiment is an open and parallel research designed to determine the effectiveness, tolerance and cognitive influence of single-age...