The third generation of IVF is now accepted by more and more people, because genetic screening can be carried out, and ideal embryo selection can be carried out, etc., many people are worried about the health of IVF, is the third generation of IVF born with a high malformation rate? In fact, the third generation of IVF from induction to transfer, each step through artificial intervention, through professional laboratory embryo screening, the combination of male sperm and female eggs, and finally after screening will form embryos implanted in the uterus, a new healthy life has begun.
Giving birth to a child is originally a happy thing, with the improvement of people's living standards and quality requirements, changes in the environment, the increase of many infertility patients, prompting the continuous improvement of reproductive medical technology, helping many infertile families to realize the dream of having their own babies. In the process of doing IVF, the selection of embryos that play a decisive factor in the process of doing IVF selects excellent babies and selects excellent babies from the root causes, so how does IVF screen excellent babies?
Are children born from the third generation of IVF healthy? Here's how IVF 3 chooses the best babies:
The first point is to select high-quality eggs, through ovulation, women can take out multiple eggs at once, after the eggs are retrieved, in a professional embryology laboratory, under a light microscope, through the egg morphology, the surrounding wrapped granulocytes have a preliminary assessment of the egg quality.
Second, the selection of high-quality sperm, the selection of vigorous, fast-swimming sperm will be preferred, put together or single sperm injection and egg combination to form a fertilized egg.
Third, select high-quality embryos, if the embryo develops to the blastocyst, then the potential of the embryo is very large, and the success rate of the transfer will be much higher. The third generation of IVF will extract a cell for chromosome screening during the embryonic development and division, and the embryo without problems will be transferred; Embryos that have been selected layer by layer and transferred into the uterus to continue to grow, the probability of implantation is very high, to avoid the emergence of symptoms such as stoppage and infant deformity.
Are children born from the third generation of IVF healthy? According to IVF experts, before implanting the mother, the cultivated blastocysts should also be screened and diagnosed by PGS/PGD technology, from which the deletion of chromosomes and hereditary pathogenic genes can be accurately found, so as to avoid the fetus from carrying dominant or recessive lesion chromosomes, so that the baby after birth is healthier.
PGS is preimplantation genetic screening. Before the embryo implantation, the use of PGS to detect the number of chromosomes and structural abnormalities of the early embryo, mainly by detecting the 23 pairs of chromosomal structure and number of the embryo, and analyzing whether the embryo has genetic material abnormalities by comparison, which can effectively improve the probability of successful conception and the birth of a healthy baby.
PGD is the genetic diagnosis of embryo implantation. It is possible to determine whether an embryo carries a mutation in a gene that may lead to a specific disease. PGD can currently diagnose up to 125 recessive genetic disorders and can easily screen out ideal embryos for babies. PGD greatly improves the success rate of IVF and ensures eugenics from the source.
Are children born from the third generation of IVF healthy? At present, IVF babies are very common, and the number has reached 8 million, there is no fact that IVF is unhealthy, and if you have chromosomal abnormalities and want to have a healthy baby, then you need a third generation of IVF.