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德阳地区不良孕产史患者的细胞遗传学分析

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摘要 目的:探讨外周血染色体异常与不良妊娠及不孕不育的关系,为临床优生优育指导提供依据。方法:2009-2017年选取因不良孕产进行遗传咨询的患者889例,采用外周血淋巴细胞常规G显带核型分析。结果:889例患者中,检出染色体异常核型108例(12.15%)。男性患者异常核型检出率为15.68%,女性患者异常核型检出率为10.45%。其中检出性染色体数目异常1例,平衡易位11例,罗伯逊易位5例,9号染色体内插入1例,正常变异90例。结论:染色体异常是导致不孕不育、不良妊娠的重要原因,在婚前或生育前行外周血染色体检查对优生优育有着重要意义。
出处 《中国社区医师》 2019年第33期175-175,177,共2页 Chinese Community Doctors
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