What's the matter with embryo suspension?
summary
There are many problems that need to be paid attention to when you are pregnant. Because many of your friends know something about it, they pay more attention to the conditioning during pregnancy to avoid some risks. For example, fetal arrest is quite common. Fetal arrest is the developmental arrest of the embryo in early pregnancy due to some reason. After B-ultrasound examination, the embryo bud or fetal shape in the gestational sac is not whole, and there is no fetal heart beat, or the gestational sac of pregnant women withers. In fact, there are many reasons for the embryo to stop developing. Let's take a look at the following.
What's the matter with embryo suspension?
The first one is endocrine disorder. Embryo implantation and continuous development depend on the coordination of complex endocrine systems. Any link disorder can lead to abortion. The most common one is luteal dysfunction, which affects the implantation of fertilized eggs or early abortion.
Second: there is reproductive tract infection, in addition to their own factors, infection caused by early pregnancy abortion is more common, early pregnancy serious infection can cause embryo death or abortion, lighter infection can also cause embryo deformity, in addition, uterine abnormalities can also cause abortion.
Third: there are immune factors, after pregnancy, intrauterine embryos or fetuses are allogeneic transplantation, because the fetus is the combination of parents' genetic material, and the mother can not be exactly the same, women's immune maladjustment during pregnancy, will cause the mother's rejection of the fetus.
matters needing attention
Finally, we want to say that at the early stage of embryo development, the embryo is very sensitive to the influence of therapeutic drugs and environmental factors. At this time, various harmful factors can cause damage to the embryo, and even stop development.