Neurology:围孕期叶酸治疗对癫痫妇女子女认知的影响

2019-12-25 xing.T MedSci原创

由此可见,服用ASM治疗的癫痫症的女性妊娠期服用叶酸治疗与改善认知能力有关。

越来越多的证据表明健康和宫内暴露于抗癫痫药物(ASM)的儿童围孕期接受叶酸治疗可能对神经心理功能产生积极效应。近日,神经病学领域权威取杂志Neurology上发表了一篇研究文章,在该研究中,研究人员通过重新评估抗癫痫药对神经系统发育作用(NEAD)研究的数据,旨在检验围孕期叶酸治疗改善癫痫患儿神经发育的假设。

NEAD研究是一项在305名接受ASM单药治疗的癫痫妇女和311名儿童中进行的、由NIH资助的、前瞻性、观察性、针对妊娠结局的多中心调查。缺失的数据点采用马尔可夫链蒙特卡洛方法进行估算。研究人员针对多种因素(例如,母亲智商、ASM类型、标准化的ASM剂量和妊娠出生年龄)进行调整后的多变量分析,以评估围孕期叶酸治疗对认知结局(即3岁和6岁时全智商[FSIQ]、口头和非语言指数,以及表达和接受语言指数,以及6岁时的执行功能和记忆功能)。

围孕期叶酸治疗与3岁和6岁时的FSIQ较高相关。有显著效应的其它指标包括6岁时的非语言指数、表达语言指数和发育神经心理学评估执行功能,以及3岁时的语言指数和接受语言指数。非显著效应的指标包括6岁时的言语指数、接受指数、执行功能–父母问卷调查表执行功能行为评定量表和一般记忆指数,以及3岁时的非言语指数和表达指数。

由此可见,服用ASM治疗的癫痫症的女性妊娠期服用叶酸治疗与改善认知能力有关。 

原始出处:

Kimford J. Meador,et al.Effects of periconceptional folate on cognition in children of women with epilepsy NEAD study.Neurology.2019. https://n.neurology.org/content/early/2019/12/23/WNL.0000000000008757

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