Why does embryo stop

summary

A girl friend is pregnant for several months. During the recent examination, she found that the fetus is abnormal and the embryo has stopped. Then, why does the embryo stop? Let's talk about it.

Why does embryo stop

First, endocrine disorders, embryo implantation and continued development depend on the coordination of complex endocrine system, any link disorder, can cause abortion, the most common is luteal dysfunction, luteal dysfunction can cause endometrial growth retardation and short luteal phase, thus affecting the implantation of fertilized eggs, or early pregnancy abortion, this is also a common phenomenon We should also pay attention to the situation in our daily life.

Second, immune factors, intrauterine embryo or fetus is allogeneic transplantation, because the fetus is the combination of parents' genetic material, and the mother can not be exactly the same. The immune maladjustment between mother and fetus causes the rejection of mother to fetus.

The third reason is environmental factors. The change of physiological state during pregnancy has greatly changed the absorption, distribution and excretion of therapeutic drugs and various environmental harmful substances. At the early stage of development, embryos are extremely sensitive to the effects of therapeutic drugs and environmental factors. At this time, all kinds of harmful factors can lead to embryo damage or even loss. Many drugs and environmental factors are important factors causing early embryo death or fetal malformation.

matters needing attention

After pregnancy, we should pay attention to supplement folic acid in time at the initial stage, and also pay attention to the conditioning of the body. After getting sick, we should carry out effective treatment in time, especially regular examination at ordinary times.