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孕妇不吃叶酸对胎儿有影响吗

2018-10-08 次播放 手机看

摘要:孕妇不吃叶酸会对胎儿有影响,因为大样本的临床研究表明,服用叶酸的孕妇生出神经管畸形胎儿的发生率明显比没有服用叶酸的孕妇低,因此无论是中国指南还是国外指南还是WHO,都推荐孕妇在孕早期服用低剂量的叶酸,来预防新生儿神经管畸形。神经管畸形主要是指大脑发育异常,这个异常不是指智力低下,而是指脑积水、脊柱裂等严重的神经管畸形,这样的宝宝是不能要的。
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