Embryo Transfer With Self-spent Culture Medium

Can Embryo Transfer With Self-spent Culture Medium Improve Clinical Pregnancy Outcomes in Vitro Fertilization - Embryo Transfer Process?

Embryo Transfer With Self-spent Culture Medium or new Culture Medium in Vitro Fertilization - Embryo Transfer Process, to analyze which way can improve clinical pregnancy outcomes, is there a significant difference between the two?

Although some metabolites are present in self-spent culture medium, there are some embryonic exocrine factors secreted by embryo.These factors may have a positive impact on embryo implantation and subsequent development. So it is necessary to compare the two ways of embryo transfer with Self-spent Culture Medium or New Culture Medium in vitro fertilization - embryo transfer process.

The purpose of this study is to analyze which way can improve clinical pregnancy and birth outcomes, is there a significant difference between the two?

Inclusion Criteria:

• Infertility female patients with tubal factors,
• Infertile female patients with spouse factors

Exclusion Criteria:

• Intrauterine adhesions,
• Endometriosis,
• Primary ovarian insufficiency，
• Infectious disease