国际生殖健康/计划生育 ›› 2012, Vol. 31 ›› Issue (5): 348-348.

• 专家论坛 • 上一篇    下一篇

胚胎活检对其发育潜能的影响

徐艳文   

  1. 510080 广州,中山大学附属第一医院生殖医学中心
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2012-09-15 发布日期:2012-09-15

Impact of Biopsy on the Embryo Developmental Potential

XU Yan-wen   

  1. Reproductive Medical Center,theFirst Affiliated Hospital of Sun Yat-sen University,Guangzhou 510080,China
  • Received:1900-01-01 Revised:1900-01-01 Published:2012-09-15 Online:2012-09-15

摘要: 随着植入前遗传学诊断(PGD)技术的日益普及,胚胎活检的安全性也备受关注。胚胎的活检时机、透明带打孔的方法等均可能对胚胎后续的发育造成一定的影响。目前的研究主要关注活检后到植入前囊胚阶段的发育,以及出生到幼儿期(2岁)的生长发育,但对成人后的远期安全性问题尚缺乏数据。

关键词: 胚胎移植, 活组织检查, 植入前诊断, 透明带, 胚胎和胎儿发育

Abstract: With the wide application of preimplantation genetic diagnosis (PGD),the safety issue of embryo biopsy was emphasized again. The technique points,such as biopsy stages and methods of zona drilling,may have impact on the embryo development after biopsy. Current study on the safety of embryo biopsy mainlyfocused on two stages,the first stage from biopsy to blastocyst development,and the second stage from birth totwo years old. No data was available for the long term safety of adults born after PGD.

Key words: Embryo transfer, Biopsy, Preimplantation diagnosis, Zona pellucida, Embryonic and fetal