摘要
辅助生殖技术(ART)后妊娠丢失病因复杂,困扰着大多数不孕患者与临床工作者,明确其相关因素对改善ART妊娠结局至关重要。经过文献综述,夫妻双方年龄、胚胎染色体异常影响ART妊娠结局,而ART方法、多胎妊娠是否影响其妊娠结局,及ART妊娠丢失率是否高于自然妊娠仍需进一步探讨,这为今后的研究提示了相应的研究方向。
The etiology of pregnancy loss in assisted reproductive technology （ART） is complicated, which confused most infertile patients and clinicians. Therefore, it is critical to investigate the relative factors for pregnancy loss, which will contribute to improve pregnancy outcome of ART. It＇s shown that the mainly relative factors are included as follows by the literature review, the couple＇s age and chromo- some abnormality of the embryo. However, methods of ART, multiple pregnancies, the rates of pregnancy loss between natural pregnancy and ART still need further discussion. Thus it provides directions for future research of pregnancy loss in ART.
出处
《生殖与避孕》
CAS
CSCD
北大核心
2016年第3期223-229,共7页
Reproduction and Contraception
