For every infertility patient, the desire to have children is extremely urgent and strong, which makes them choose the high success rate when facing the "straw of pregnancy" of IVF. Although the domestic IVF technology has been greatly improved and developed, and many patients who are difficult to conceive have also realized their dreams of having children through this way, there is still a big gap between the success rate of 30% and 40% in China and the American IVF with a success rate of up to 80%+. In this way, for guests who want to improve the pregnancy rate, especially the following groups of people, the prospect of choosing American IVF to help the baby dream of a good pregnancy will be more impressive.
1. Elderly two-child families, legal in the United StatesAssisted reproductive technologyProvides fertility support
The survey shows that at present, more than 50% of the couples in line with the two-child policy in China are over 40 years old, and the second child will be born at an advanced age, and it is difficult to get pregnant and have children. First, after the age of 40, the ovarian function is almost on the verge of failure, and the probability of producing healthy eggs is very small, so that its natural fertility rate is only 10% 20%, and after the age of 45, it is less than 1%. Secondly, the risk of pregnancy at an advanced age is extremely high, for example, the incidence of gestational hypertension and diabetes is 5 times that of young pregnant women; The miscarriage rate is as high as 35% at the age of 40 and rises to more than 50% after the age of 45; It is prone to dystocia, fetal birth trauma or asphyxia, and 90% of them require cesarean section.
It can be seen that it is difficult for elderly women to complete the entire IVF treatment course on their own fertility and successfully harvest healthy babies. After all, the three pillars of IVF are indispensable: high-quality sperm, healthy eggs, and an ideal uterus. When you lose your fertility due to age, you can only pin your hopes for reproduction on assisted reproduction. However, this method is illegal in China, Thailand, Cambodia, Vietnam and other countries, and only the United States can achieve the legality of assisted reproduction in the world, the abundant high-quality resources of assisted reproduction, and the health and safety of mothers and children.
In the 80s of the last century, the United States has a formal and legal commercial assisted reproductive assistance, and so far more than 30 states in the United States have this service, but California is rich in resources and perfect laws. HRC, the leader of test-tube hospitals in the United States in California, has long-term cooperation with a number of formal and professional assisted reproduction institutions to assist customers in quickly finding high-quality egg sources, sperm sources and pregnant mother resources, and has successfully operated a large number of successful cases of legal assisted reproduction, of which more than 50% belong to domestic guests. Therefore, for elderly families with two children who are unable to conceive on their own, with the full protection of legal assisted reproductive technology in the United States, it will be just around the corner to go to the United States for IVF to achieve a good pregnancy life.
2. For patients with chromosomal abnormalities and hereditary diseases, PGS PGD technology guarantees eugenics
In order to ensure the health of offspring and improve the quality of the population, it is not recommended to have natural fertility for people with chromosomal abnormalities and patients with family hereditary diseases, because this will not only directly lead to embryo suspension, miscarriage and death, but also even if the fetus is fortunate enough to survive to give birth, the risk of offspring with congenital malformations, mental retardation, dementia and other children is very high, and with the level of modern medical technology, chromosomal diseases and genetic diseases cannot be effectively restored to health. Also, it is not feasible for everyone to have a healthy baby through domestic IVF, China's third-generation IVF is still in the primary test stage, only 5 pairs of chromosomes can be screened, more than a dozen diseases can be diagnosed, and it is impossible to solve the problem of chromosomal abnormalities and recessive genes.
However, it is achievable through the third-generation IVF PGS PGD technology in the United States. PGS PGD technology in the United States has developed to the mature stage of whole-gene screening and diagnosis, which can comprehensively screen 23 pairs of chromosomes of blastocysts for abnormalities and diagnose 300 genetic diseases. It can be said that for embryos with chromosomal abnormalities, the use of the United States' new generation of gene sequencing NGS technology can be detected, accurate to the small and micro deletions, and the screening accuracy is extremely high. In addition, when diagnosing PGD, as long as the gene mutation can be detected, it will definitely be screened.
In the HRC of the United States, after the fertilized egg is cultivated into a blastocyst, the reproductive specialist will extract blastocyst cell sections for PGS PGD gene screening and diagnosis, and then eliminate the blastocyst with chromosomal abnormalities or genetic defects, and select high-grade healthy blastocysts for transfer, which can not only greatly improve the success rate, but also perfectly avoid the risk of chromosomal abnormalities and genetic diseases in newborns, control the baby's health before pregnancy, and ensure eugenics.
3. For those with personalized fertility needs, qualitative and quantitative transplantation in the United States is in place in one step
When it comes to IVF, many people now do not see it simply as a way to solve the problem of infertility, but more often as a means to meet personalized fertility needs, such as: giving birth to a boy or girl for the second child or creating twins and dragon and phoenix fetuses in one fell swoop. And families with such fertility choices recommend that everyone go to the United States for IVF for two reasons:
Gender identification in the United States is legal: the identification of the sex of the fetus is not allowed in China, which is something that everyone knows, we do not deny that there are individual low-level institutions that can operate through black-box means, but the risk of fraud or security risks is very large, and it is not recommended that everyone take this risk, otherwise it will be regretted. In the United States, it is completely legal to determine the gender of the baby, and when experts use PGS technology to perform genetic testing on blastocysts, they can accurately know whether it is a boy or a woman by judging the sex chromosomes and XY or XX, so as to achieve zero error.
The success rate of single blastocyst transfer in the United States is high: to achieve exclusive customization of the baby, the premise is to ensure that the blastocysts selected according to the will can be implanted after implantation, according to the domestic to improve the success rate of 2 3 embryos must be implanted at one time, all implantation if the blind practice of fetal reduction is obviously not feasible. However, the United States is different, which advocates a single blastocyst transfer with a success rate of more than 80%. Therefore, according to the fertility needs of the guest, the expert can let the patient "breed" as he wishes through the step of "qualitative and quantitative" transplantation.
In addition, if you are an unmarried person or an unmarried person and want to have children of your own, IVF in the United States is also a good choice for you. Unlike the domestic IVF with complete three certificates and providing a physical examination report and related certificates for difficult pregnancy, you do not need any documents to go to the United States to do IVF, nor do you have any identity or threshold restrictions, as long as you have a US visa and sufficient financial support, you can go to the United States to carry out IVF and get your own healthy baby as you wish.
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