摘要
本文详细地介绍了一种早妊期吸取微量绒毛的器械和方法。通过1921例取材的实践,使用这种器械经宫颈进入宫腔吸取绒毛组织,具有导向、定位准确,取材容易成功,母、胎安全等优点。统计1921例取材成功率为98.23％;信访378例,流产率为5.82％;对盲吸法取材后出生的儿童269例随访体检,265例儿童的发育、身长、体重和智力等均正常。发现先天畸形4例,先天畸形的发生率为1.49％,低于山西省新生儿先天畸形的发生率(2.75％)。
This paper introduces in detail he apparatus and method of extracting micro chorion villi tissue from early pregnancy. It has the advantages of the exactness of guidance and location,the success of easy extraction and the safety of mother and fetus. According to the statistics among the 1921 cases, the successful extraction rate is 98.23%. Among 378 cases of letter survey, the abortion ratio is 5.82% within one week after the extraction,Among 269 cases of postn- atal Children after extraction through follow-up survey somatoscopy 265 cases are normal in child development, body height and weight, and mentality. Only four cases are congenital malformation. Its incidence rate is 1.49%, lower than that of Shanxi newborn congenital deformity (2 .75%)
出处
《中国优生与遗传杂志》
1993年第3期26-29,110,共5页
Chinese Journal of Birth Health & Heredity
关键词
早妊
绒毛膜组织
取材方法
取材器械
extraction apparatus Extraction mathod Chorion villi
