母体二十二碳六烯酸对正常足月儿智能发育的影响

被引:6
作者
赵忠桢
薛芳菁
徐虹
孙雪丽
李泠基
机构
[1] 天津市第一中心医院妇产科!
关键词
脂肪酸; 不饱和; 二十二碳六烯酸; 婴儿; 神经发育商;
D O I
暂无
中图分类号
R179 [儿童、少年卫生];
学科分类号
100404 ;
摘要
目的 探讨母体二十二碳六烯酸 (DHA)对足月胎婴儿智能发育的影响。方法 用毛细管气相色谱法测定 2 32例正常孕妇于妊娠 (2 0± 2 )周、(32± 2 )周、足月静脉血及其新生儿脐血血清及产后 3~ 4天与 42天乳汁中的DHA水平 ,对其婴儿于生后 2~ 3天由专人进行新生儿 2 0项行为神经测定 (简称NBNA) ,于出生后 3~ 4个月采用中国儿童发展中心 (CDCC)制定的 0~ 3岁婴幼儿智能发育量表进行评价 ,得出精神和运动发育指数(MDI和PDI)。结果 母血DHA与孕周正相关。脐血DHA显著低于母血 ,但与足月母血、初乳DHA正相关。足月母血DHA与婴儿PDI正相关 ,与MDI有相关趋势 (r =0 139)。脐血DHA与婴儿MDI、PDI正相关。纯母乳喂养组MDI、PDI显著高于混合喂养组与人工喂养组。结论 母血、母乳DHA水平与胎婴儿大脑神经系统发育有密切关系。
引用
收藏
页码:29 / 31
页数:3
相关论文
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