吉林大学学报(医学版) ›› 2022, Vol. 48 ›› Issue (2): 454-461.doi: 10.13481/j.1671-587X.20220223

• 临床研究 • 上一篇    下一篇

体外受精/卵胞浆内单精子注射中鲜胚移植妊娠结局的影响因素分析

叶圆圆,颜晓红,李友筑()   

  1. 厦门大学附属第一医院生殖医学中心,福建 厦门 361005
  • 收稿日期:2021-08-16 出版日期:2022-03-28 发布日期:2022-05-10
  • 通讯作者: 李友筑 E-mail:232398106@qq.com
  • 作者简介:叶圆圆(1992-),女,福建省厦门市人,医学硕士,技师,主要从事生殖医学胚胎发育方面的研究。
  • 基金资助:
    福建省科技厅自然科学基金面上项目(2019J01565);福建省厦门市科技局医疗卫生指导性项目(3502Z20209267)

Analysis on related factors of pregnancy outcome after fresh embryo transfer in in-vitro fertilization/ intra-cytoplasmic sperm injection

Yuanyuan YE,Xiaohong YAN,Youzhu LI()   

  1. Reproductive Medicine Center,First Affiliated Hospital,Xiamen University,Xiamen 361005,China
  • Received:2021-08-16 Online:2022-03-28 Published:2022-05-10
  • Contact: Youzhu LI E-mail:232398106@qq.com

摘要: 目的

综合分析体外受精/卵胞浆内单精子注射(IVF/ICSI)中鲜胚移植妊娠结局的相关影响因素,为临床个体化移植策略的制定和优化提供参考。

方法

回顾性分析在本中心进行IVF/ICSI的635个鲜胚移植周期的临床数据资料,根据妊娠结局分为临床妊娠组(n=354)和未妊娠组(n=281),收集2组患者的一般资料、促排情况和胚胎实验室数据并进行单因素分析,对差异有统计学意义和临床意义的影响因素再进行多因素Logistic回归分析。

结果

单因素分析,共14个观察指标在临床妊娠组与未妊娠组间差异有统计学意义(P<0.25),结合临床意义,最终12个观察指标纳入多因素Logistic回归模型。多因素Logistic回归分析,女方年龄(P=0.002)、窦卵泡数(AFC)(P=0.031)、人绒毛膜促性腺激素(hCG)日血清孕酮(P)水平(P=0.007)、第3天(D3)可用胚胎数(P=0.002)和移植胚胎数(P<0.001)是鲜胚移植结局的独立影响因素;与女方年龄<35岁的周期比较,女方年龄≥35岁时临床妊娠率降低了45.4%(OR=0.546,OR 95%CI:0.370~0.806);与hCG日血清P水平<1.0 μg·L-1 比较,hCG日血清P水平≥1.0 μg·L-1时临床妊娠率降低38.1%(OR=0.619,OR95%CI:0.437~0.877),移植2枚胚胎的临床妊娠率是单胚胎移植的1.947倍(OR=1.947,OR95%CI:1.375~2.757),AFC>15个和D3可用胚胎数>4个的临床妊娠率分别升高48.5%(OR=1.485,OR95%CI:1.036~2.129)和77.5%(OR=1.775,OR95%CI:1.240~2.541)。

结论

女方年龄、窦卵泡数、hCG日血清P水平、D3可用胚胎数和移植胚胎数是鲜胚移植结局的独立影响因素。女方年龄<35岁、AFC>15个、hCG日血清P水平<1.0 μg·L-1、D3可用胚胎数>4个和移植2枚胚胎有助于提高鲜胚移植的临床妊娠率,临床上制定个体化鲜胚移植策略时可酌情参考。

关键词: 鲜胚移植, 体外受精/卵胞浆内单精子注射, 胚胎移植, 妊娠率, 辅助生殖技术

Abstract: Objective

To investigate the related factors of pregnancy outcome after fresh embryo transfer in in-vitro fertilization/intra-cytoplasmic sperm injection(IVF/ICSI),and to provide a reference for making and optimizing the individualized transplantation strategy in chinic.

Methods

The clinical materials of 635 fresh embryo transfer in IVF/ICSI cycles were retrospsectively analyzed. According to the pregnancy outcome, they were divided into clinical pregnancy group (n=354) and non-pregnancy group (n=281). The general data, clinical data and laboratory data of the patients in two groups were collected and univariate analysis was performed. The influencing factors with significant differences and clinical significance were included in multiple Logistic regression analysis.

Results

The univariate analysis results showed that there were 14 indicators with statistically significant differences between clinical pregnancy group and non-pregrancy group(P<0.25). Combined with the clinical significance, 12 indicators were included in the multiple Logistic regression model. The results of multiple multiple Logistic regression analysis showed age of female (P=0.002), number of antral follicle count(AFC) (P=0.031),serum progesterone (P) level on human chorionic gonadotropin(hCG) trigger day (P=0.007),number of useable embryo on Day 3 (P=0.002) and number of transferred embryos (P<0.001) were identified as the independent related factors of pregnancy outcome of fresh embryo transfer following assisted reproductive technology. Compared with the patients aged<35 years old, the patients aged ≥35 years old had a lower pregnancy rate by 45.4% (OR=0.546,OR95%CI:0.370-0.806), the clinical pregnancy rate of the patients with serum P level on hCG trigger day≥1.0 μg·L-1 was 38.1% lower than that of the patients with P level<1.0 μg·L-1(OR=0.619,OR95%CI:0.437-0.877)and the clinical pregnancy rate of two embryos transfer was nearly doubled compared with single embryo transfer (OR=1.947,OR95%CI:1.375-2.757). The clinical pregnancy rates of of the patients with AFC>15 and useable embryos>4 on Day 3 were increased to 48.5% (OR=1.485,OR95%CI:1.036-2.129) and 77.5% (OR=1.775,OR95%CI:1.240-2.541), respectively.

Conclusion

Age of female, AFC, serum P level on hCG trigger day, number of useable embryo on Day 3 and number of transferred embryos are identified as the independent related factors of fresh embryo transfer outcome following assisted reproductive technology. Female aged<35 years old, AFC>15, serum P level on hCG trigger day <1.0 μg·L-1,useable embryos on Day 3>4 and two embryos transfer contribute to improve the clinical pregnancy rate in fresh embryo transfer. It can be appropriately referred when making the transplantation strategy.

Key words: Fresh embryo transfer, In-vitro fertilization/intracytoplasmic sperm injection, Embryo transfer, Pregnancy rate, Assisted reproductive technology

中图分类号: 

  • R715.9