Auxiliary technology of IVF in Zhengzhou Third Affiliated Hospital
In vitro fertilization (IVF) and embryo transfer (ET) are assisted reproductive technologies that help infertile couples realize their reproductive dreams. As a medical institution with rich experience and high-level technology, Zhengzhou Third Affiliated Hospital provides a variety of IVF assisted technologies for infertile couples, and is committed to helping them achieve the arrival of healthy babies.
In vitro fertilization (IVF) technology
In vitro fertilization is one of the core technologies of IVF. The technology is mainly divided into the following steps:
First, through drug treatment for women, ovarian development and multiple follicles can be promoted. Then, the mature eggs were collected by ultrasound-guided follicle puncture. Then, under the conditions of in vitro laboratory, sperm and egg are combined for in vitro fertilization. Then, the fertilized eggs were cultured and their development was observed. Finally, select the most promising embryos for transplantation.
In vitro fertilization technology has been widely used in the Third Affiliated Hospital of Zhengzhou. This technology can solve a variety of infertility problems, such as female fallopian tube obstruction, male sperm dysfunction, and help couples achieve their reproductive aspirations.
Embryo transfer technology
Embryo transfer technology is one of the key links in the success rate of IVF. After in vitro fertilization, the formed embryos are cultured and the best embryos are selected for transplantation. Embryo transfer mainly includes the following ways:
1. Fresh embryo transfer: directly transfer the embryos cultured after in vitro fertilization into the uterus.
2. Frozen embryo transfer: Cryopreserve the embryos that exceed the demand, and then thaw and transfer them at the appropriate time.
3. Embryo subtractive transfer: For older patients or patients with potential disease risks, embryo gene testing is performed first to screen healthy embryos for transfer.
Through embryo transfer technology, the Third Affiliated Hospital of Zhengzhou provides more choices for couples and improves the probability of success of IVF.
Egg and sperm donation technology
For couples unable to conceive naturally, egg and sperm donation technology is an effective choice for IVF. Under this technology, couples can accept free donated eggs or sperm from others for fertilization and transplantation. This method can solve the problem that the patient's own germ cell function is abnormal or cannot produce normal eggs or sperm.
The Third Affiliated Hospital of Zhengzhou organized egg and sperm donation in accordance with laws and regulations, ensuring that couples can choose suitable donation sources and improving the success rate of IVF.
Preimplantation genetic diagnosis (PGD)
Preimplantation genetic diagnosis (PGD) is a technology that can detect genetic abnormalities in embryos. This technology can be used to detect embryo gene before embryo transfer, and select embryos without potential genetic diseases for transfer.
PGD technology is widely used in the Third Affiliated Hospital of Zhengzhou in the elderly patients, couples carrying gene mutations and other special circumstances. By selecting healthy embryos for transplantation, the risk of neonatal disease is greatly reduced. At the same time, this technology can also provide more comprehensive genetic counseling for couples to ensure a healthy baby.
summary
Zhengzhou Third Affiliated Hospital, as a medical institution with rich experience and high-level technology, provides a variety of IVF assisted technologies for infertile couples. From in vitro fertilization technology, embryo transfer technology, egg and sperm donation technology to preimplantation genetic diagnosis technology, these technologies have solved the fertility problem for couples and brought new hope and happiness.
After detailed elaboration of the above aspects, we can see that the IVF technology of Zhengzhou Third Affiliated Hospital is comprehensive and advanced. It is hoped that more infertile couples can choose appropriate assisted reproductive technology to realize their reproductive dreams.
