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泰安地区21683例孕中期孕妇产前筛查结果分析 被引量:1

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摘要 目的:评价泰安市孕妇染色体异常和畸形胎儿的筛查结果及检出率。方法:采用时间分辨免疫荧光技术检测21 683例孕14~20周孕妇血清中AFP和Free-βHCG的浓度,使用产前筛查专用分析软件评估风险。建议21-三体综合征即唐氏综合征(Down's Syndrome,DS)和18-三体综合征的高风险孕妇行胎儿羊水/脐带血染色体检查,开放性神经管缺陷(OpenNeural Tube Defect,ONTD)高风险者接受高分辨度超声检查。结果:21 683例孕14~20周孕妇,共筛查出高风险孕妇1 636例,其中1 268例孕妇接受超声检查和胎儿羊水或脐血染色体培养分析,确诊先天愚型9例,漏诊1例,18-三体综合征7例,其他染色体异常42例,28例开放性神经管伴有其他畸形。结论:孕中期产前筛查和产前诊断是减少先天缺陷患儿出生的有效方法。
作者 王婧 王淑玉
出处 《中国妇幼保健》 CAS 北大核心 2011年第4期556-557,共2页 Maternal and Child Health Care of China
基金 山东省卫生厅科学技术成果〔2008016〕
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