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本文介绍1例取绒毛标本(CVS)可能引起胎儿先天性缺陷导致死亡并进行了讨论。病人40岁,孕2,健康,因其夫妻年龄大而行CVS(丈夫55岁),双方家族史无异常,孕期无用药史。一年前第一胎足月分娩3,370g健康男婴。本次妊娠于75/7周超声图显示头臀长(CRL)12mm的单胎,与闭经期限相符。在孕94/7周当CRL28mm时经宫颈两次取CVS检查染色体,未见有丝分裂,考虑可能是材料处理的故障。于孕10 6/7周重取
This article describes a case of villus specimens (CVS) may cause fetal congenital defects leading to death and discussed. The patient was 40 years old, pregnant 2, healthy, because of their age husband and wife CVS (husband 55 years old), both family history without exception, no medication during pregnancy. A year ago, the first full-term delivery of 3,370g healthy baby boy. This pregnancy at 75/7 ultrasound shows a single-child 12-mm-long head and tail length (CRL) consistent with the amenorrhea period. 94,7 weeks of pregnancy when CRL28mm by cervical twice CVS check chromosomes, no mitosis, consider the possible material handling failure. Pregnant 10 6/7 weeks to take