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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。
Post-pregnancy loss of assisted reproductive technology (ART) causes the complex etiology that plagues most infertile patients and clinicians, making it clear that the relevant factors are essential for improving ART pregnancy outcomes. After reviewing the literature, the age of both husband and wife, fetal chromosomal abnormalities affect ART pregnancy outcomes, and ART methods, whether multiple pregnancy affect their pregnancy outcomes, and ART pregnancy loss rate is still higher than the natural pregnancy needs further study, which prompted the future research The corresponding research direction.