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早孕期染色体异常产前筛查的研究进展

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摘要 目前临床上主要进行的中孕期产前筛查,其中高危患者要行产前诊断,如果胎儿染色体异常就需行引产术,这会给孕妇带来生理和精神上的痛苦。然而,早孕期可利用母体血清生化指标(如妊娠相关血浆蛋白等)结合超声筛查指标(如测量胎儿颈项半透明膜厚度等),进行产前筛查。对于诊断为染色体异常胎儿可用人工流产方式结束妊娠,从而减轻患者痛苦。现就目前早孕期染色体异常的产前筛查研究作一综述。
出处 《现代妇产科进展》 CSCD 北大核心 2008年第6期458-460,464,共4页 Progress in Obstetrics and Gynecology
基金 南京医科大学科技发展基金重点项目(No:2005NYDID24)
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参考文献31

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