What's the matter with the second generation test tube baby?

summary

Test tube baby is a scientific way to help pregnancy. This way is usually to promote ovulation, then take the eggs and sperm, finally cultivate the embryo, and then return to the mother through surgery. Pregnancy can begin. The subsequent process is the same as normal pregnancy. What's the matter with the second generation of test tube baby? Let's study and discuss with you.

What's the matter with the second generation test tube baby?

First of all: the first is to artificially intervene in women's ovulation. Generally, women will be injected with some ovulation promoting drugs. Through this method, multiple healthy eggs can be obtained to prepare for future embryo cultivation. In addition, the eggs and processed sperm will be put in a cultivation vessel four or five hours after egg retrieval, and they need to be co cultured. After 18 hours, the eggs and processed sperm will be put into a cultivation vessel, If the quality of sperm is too poor, there is no way to fertilize naturally. It is also necessary to select sperm with good vitality artificially.

Second: then there is the process of embryo culture. In vitro culture of fertilized eggs generally develops eight to sixteen organelle embryos in about three days, and then the number of embryos to be transferred should be selected according to the patient's age and medical history. The purpose of this method is to improve the probability of pregnancy, but it is also easier to conceive twins or multiple births.

Finally: after the embryo transfer, progesterone should continue to support the corpus luteum. After the confirmation of pregnancy, hCG should continue to supplement until the 10th week of pregnancy. On the 14th day after the embryo transfer, urine test or blood drawing can be used to observe whether you are pregnant.

matters needing attention

I believe you now have the most basic understanding of the process. As long as we are familiar with the process, we will be well prepared for IVF. At the same time, we should face this matter with a peaceful attitude, not too excited and anxious. It's also good for surgery.