来自冷解裂胚胎的转移胚囊的生殖结果:系统性审查和元分析
Huy Phuong Tran1,2,3,4, Nam Nhat Nguyen5, Ngoc Thanh Truong4
1Faculty of Biology and Biotechnology University of Science Ho Chi Minh City Vietnam.
Reproductive medicine and biology
|August 8, 2025
概括
从冷解裂胚胎 (FT-CDB) 转移芽细胞细胞改善了体外受精 (IVF) 的成功率. 这种方法显示较高的临床怀孕和活产几率与直接冷解芽细胞 (DFB) 转移相比.
科学领域:
- 生殖医学 生殖医学
- 胚胎学 胚胎学
- 在体外受精过程中受精.
背景情况:
- 冷解胚胎细胞移植是一种标准的试管婴儿实践.
- 存在两种主要策略:从冷解裂胚胎 (FT-CDB) 转移胚胎细胞或直接冷解胚胎细胞 (DFB) 转移.
研究的目的:
- 为了比较FT-CDB与DFB转移的生殖结果.
- 评估临床怀孕,活产率和新生儿结果.
主要方法:
- 七项涉及2057名患者的研究的元分析.
- 搜索了PubMed/MEDLINE,EMBASE,Scopus和科学网进行比较研究.
- 包括使用玻璃化对比FT-CDB和DFB转移的研究.
主要成果:
- 与DFB相比,FT-CDB组的临床怀孕 (OR 1.24) 和活产 (OR 1.31) 几率明显更高.
- 两组之间没有观察到婴儿出生体重的显著差异.
- 对于活产率 (I2=0%) 的低异质性被注意到.
结论:
- 从冷解的分裂胚胎中获得的转移芽细胞囊与改善的临床怀孕和活产率有关.
- 这一策略可能比直接的冷解芽细胞移植提供生殖优势.
相关概念视频
Cleavage and Blastulation
45.7K
After a large-single-celled zygote is produced via fertilization, the process of cleavage occurs while zygotes travel through the uterine tube. Cleavage is a mitotic cell division that does not result in growth. With each round of successive cell division, daughter cells get increasingly smaller.
45.7K
In Vitro Fertilization
394
In vitro fertilization (IVF) is a form of assisted reproductive technology where an egg is fertilized with sperm in a controlled laboratory environment before transferring the resulting embryo into the uterus. This process is designed to help individuals and couples experiencing difficulties conceiving.
The IVF process begins with ovarian stimulation, during which reproductive endocrinologists prescribe hormonal medications to stimulate the ovaries to produce multiple eggs instead of the single...
The IVF process begins with ovarian stimulation, during which reproductive endocrinologists prescribe hormonal medications to stimulate the ovaries to produce multiple eggs instead of the single...
394


