Embryo transfer process of test tube baby in guizhou
IVF is a kind of assisted reproductive technology, which aims to help couples who cannot conceive naturally realize their reproductive dreams. In Guizhou, IVF surgery is widely used in major hospitals. The embryo transfer of test tube baby is a key step, and the process of embryo transfer of test tube baby in Guizhou will be introduced in detail below.
First, in terms of embryo source, the common method is to fertilize the female's egg and the male's sperm in vitro in the laboratory. Take out the woman's egg under the guidance of ultrasound, and combine it with the man's sperm in a Petri dish. After a certain period of culture, the fertilized eggs were obtained.
Then, the fertilized eggs are cultured. The success rate of IVF is closely related to the quality of fertilized eggs. In order to improve the quality of embryos, hospitals in Guizhou usually carry out embryo culture. Provide nutrients suitable for embryonic growth in the culture dish, and maintain the physiological environment in the culture dish until the embryonic development reaches the optimal state.
Then, select appropriate embryos for transplantation. According to the experience of Guizhou Hospital, the number of embryos transferred is usually one or two, and more than three embryos increase the risk of multiple pregnancy. When selecting an embryo, the doctor will consider the quality and quantity of the embryo, the age of the woman and other factors, and fully communicate and negotiate with the patient.
Finally, the embryo transfer operation was performed. Hospitals in Guizhou usually use laparoscopy or wire catheter for embryo transfer. The embryo is positioned in the endometrium through laparoscopy or wire guide tube to ensure that the embryo is implanted at the right time and place. The whole operation process is usually completed in about 30 minutes. The patient does not need to be hospitalized and can be discharged on the same day.
Effect of IVF Embryo Cryopreservation
IVF embryo freezing is also widely used in Guizhou hospitals. Its main functions are as follows:
First, embryo freezing can help to store high-quality embryos. In the process of IVF, multiple high-quality embryos are usually obtained. Not every embryo will be successfully implanted in the first attempt of transplantation. Therefore, extra high-quality embryos can be frozen to provide backup for patients in the future transplantation cycle.
Secondly, embryo freezing can reduce the trauma and burden of patients. IVF treatment is often accompanied by medication and surgery, which brings some physical and psychological burden to patients. Through embryo freezing, patients can choose an appropriate time for retransplantation in the future, reducing the need for drug and surgical treatment again, and reducing the physical and psychological damage.
Finally, embryo freezing can improve the success rate of transplantation. Frozen embryos can continue to be cultured after thawing to screen out embryos in good growth status, reducing the risk of transfer failure. Moreover, the thawed embryos do not need to be operated in the laboratory again, which improves the success rate of IVF.
summary
The IVF operation in Guizhou has adopted advanced technologies and methods in embryo transfer, embryo freezing and other aspects. In the process of embryo transfer, egg fertilization, embryo culture and transfer operations are strictly operated and monitored to ensure the quality of embryos and the success of transfer. Embryo freezing can store excess high-quality embryos, improve the success rate when retransplantation, and reduce the burden and trauma of patients. The IVF technology in Guizhou Hospital has been widely used in many infertile couples, bringing them new hope for fertility.
