Today's society, people's conditions have improved, but the phenomenon of infertility has shown an increasing trend. A large proportion of infertile families can now fulfill their parenting aspirations through IVF techniques. So, how exactly does this technology work? What does the process look like? Let's take a look.
Hengjian Overseas pointed out that ivy infant technology is to use artificial methods to retrieve eggs, conceive them in a test tube with J seeds, cultivate embryos and transfer them into the woman's uterus, so that they implant, become pregnant, and even give birth. Generally speaking, an IVF cycle is about 1 month, but the specific time still needs to be determined according to the actual situation of the patient.
IVF process. In cases where female ovulation is normal and male J fluid sperm motility is normal, the IVF process is:
1. Ovulation induction: Since not every egg can be fertilized, not every fertilized egg can develop into a dynamic embryo, in order to ensure the number and quality of eggs, improve the success rate of IVF, so it is necessary to obtain multiple eggs from the female body, only in this way can we ensure that there are embryos that can be transferred, which requires ovulation induction treatment for women.
2. Egg retrieval: The doctor uses a special egg retrieval needle to retrieve the mature follicles through B ultrasound monitoring and aspirate the egg cells. This is the part of the IVF process that requires a drunken injection, so the patient does not feel the pain caused by the puncture process.
3. Separation of energetic J seeds: Men ejaculate through self-help sperm evacuation, and Yi sheng separates energetic J seeds through instruments. An important part of the IVF process!
4. In vitro fertilization: Put healthy egg cells and sperm into a petri dish that mimics the female reproductive environment, promote the combination of egg cells and J-esque to become a fertilized egg, which is where the IVF process is different from the tradition.
5. Fetal transfer: After three days of fertilized eggs in the ivory tube, if the development is normal, the fertilized eggs are moved into the female uterus, and in order to improve the success rate of IVF, 2-3 embryos will generally be transferred. This is also the reason why IVF has a high chance of having multiple births.
6. Luteal support: Due to the application of GnRH agonists/antagonists and ovulation-stimulating Y, as well as the loss of follicular granule cells caused by egg retrieval, women usually have insufficient luteal function during the egg retrieval cycle and need to apply progesterone and/or chorionic gonadotropin for luteal supplementation/support. If you are not pregnant, stop progesterone and wait for menstruation. If pregnant, progesterone is continued, usually 3 weeks after ultrasound sees fetal heartbeat.
7. Determination of pregnancy: Serum hCG is measured 14 days after embryo transfer to determine whether pregnancy is made. Serum HCG is measured again 21 days after embryo transfer to understand how the embryo is developing. Y-channel ultrasonography is performed 30 days after embryo transfer to determine whether there is an intrauterine pregnancy and whether there is a fetal heartbeat.
The specific IVF process may vary slightly depending on the degree of physical health of the individual. The details are subject to the protocol formulated by the doctor and follow a reasonable IVF process.
Hengjian Overseas Reminder: From the above, you can see the specific process of doing IVF, and everyone will not be nervous about doing IVF after understanding these contents. Patient friends must pay attention to balanced nutrition when doing IVF and develop good habits of proper exercise.