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绒毛染色体检测在分析稽留流产原因中的应用 被引量:28

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摘要 目的研究绒毛染色体检测在分析稽留流产原因中的应用价值。方法负压吸宫术中无菌搜集绒毛组织78 例,采用直接法和培养法做染色体分析。结果直接法35例标本中,成功12/35例占34.3%。异常阳性率为8/12例占 66.6%。培养法52例标本中,成功23/52例占44.2%,异常阳性率为2/23例占8.7%。结论胚胎停止发育在妊娠6- 8w,占92.3%。与染色体异常有关。有必要对稽留流产病人进行绒毛染色体检测以寻求胚胎停止发育的原因,有助于再次妊娠的指导。采用培养法制备绒毛染色体方法比较理想。
出处 《中国优生与遗传杂志》 2006年第2期27-27,10,共2页 Chinese Journal of Birth Health & Heredity
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