Journal of Reproductive Endocrinology & Infertility

A New Dawn to Improve the Quality of Maternity in China Facing the Population Gap

Many women using in vitro fertilization was in dilemma when choosing the transplantation of frozen or fresh embryos. Many of them are afraid that the frozen procedure of embryo cells will cause some uncertainty in their pregnant courses. In this year, researchers found that women using frozen embryos is safe enough compared with those using fresh-embryos. The confidential evidence showed that there were no statistical differences in the live birth rate, rates of implantation, clinical pregnancy, overall pregnancy loss, and ongoing pregnancy between these two methods. From the point of stem/progenitor cell fate and their microenvironment, it is reasonable to elucidate the potential advantages and some adverse responses of embryo cells

Author(s):

Yang C*, Chen Z, Chen L and Wei H

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