Operation steps of three generations of test tube babies in Guangzhou
With the progress of science and technology and people's pursuit of fertility, three generation IVF technology has been widely used in Guangzhou. The following will introduce the operation steps of the third generation IVF in Guangzhou.
1. Preparation: First of all, the patient needs to go through a comprehensive physical examination and physiological testing to determine whether it is suitable for third-generation IVF. The doctor will check the ovarian function of women, the semen quality of men, and also need to carry out chromosome tests.
2. Ovulation promotion: After confirming that the patient has the conditions for three generations of test tube babies, the doctor will give them hormone treatment to urge the ovary to excrete more eggs. This can improve the fertilization rate and embryo selection opportunities.
3. Egg taking and sperm collection: The doctor will conduct follicle puncture at an appropriate time to take out the eggs. At the same time, we collect sperm from men, and obtain high-quality sperm through sperm washing and centrifugation.
4. In vitro fertilization: after taking eggs and collecting sperm, put eggs into test tubes and conduct in vitro fertilization with sperm. This step requires strict control of temperature, pH and other conditions to improve the fertilization rate.
5. Embryo culture: The fertilized egg will be cultured in a culture dish, and the doctor will adjust the temperature, oxygen concentration and other conditions to enable the normal development of the embryo. In addition, PGD screening can also be carried out to detect the chromosomes of embryos to select healthy embryos.
6. Embryo transfer: after a certain period of culture, select the best quality embryo to transfer to the patient's uterus. Embryo transfer can be carried out through vagina or abdomen, and doctors will choose the most appropriate method according to the specific situation of patients.
7. Observation and pregnancy care: After embryo transfer, patients need to continue to observe and receive pregnancy care. The doctor will conduct regular pregnancy checks to ensure the normal development of the embryo and the patient's physical condition.
Improvement of implantation technology
The third-generation IVF technology in Guangzhou has also been improved in the implantation process to improve the success rate and reduce complications. The following is an introduction to some improved technologies.
1. Minimally invasive implantation technology: traditional embryo transfer technology requires surgery through the abdominal cavity or vagina, which may lead to certain complications. Now, some hospitals have begun to use minimally invasive implantation technology to implant embryos into the uterus through guided needles, reducing surgical trauma.
2. Embryo incubator: Traditional embryo culture requires natural environment, and cannot provide constant temperature, oxygen concentration and nutrient supply. Now, some hospitals have introduced embryo incubators, which can precisely control these factors and improve the survival rate and development quality of embryos.
3. Gene editing technology: some patients may have some genetic disease risks, which cannot be solved by the traditional three generation IVF. Now, the development of gene editing technology enables hospitals to carry out gene modification, repair or remove patients' genetic disease risks, and improve the health of newborns.
4. PGS/PGD technology: PGS (pre implantation genetic screening) and PGD (pre implantation genetic diagnosis) technology can detect chromosome abnormalities and specific genetic disease risks of embryos. With the development of technology, hospitals in Guangzhou have been able to screen more kinds of genetic diseases, improving the accuracy of embryo selection.
summary
Through the above introduction, we can understand the basic operation steps and the improvement of implantation technology of the third generation IVF in Guangzhou. With the continuous development of science and technology, the three generation IVF technology has made great progress in Guangzhou. Improved implantation technology and screening technology have improved the success rate of patients and the health level of fertility. It is believed that with the continuous progress of science and technology, the third-generation IVF technology will be further improved, bringing good news to more infertile patients.
