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The reasons behind the high success rate of in vitro fertilization in the United States

2023-08-19 本站作者 【 字体:

Due to the birth of IVF technology, the problem of infertility can be easily solved. However, due to various factors such as the level of IVF technology, equipment, and expert experience in different institutions, the success rate cannot be guaranteed. At present, the success rate of in vitro fertilization (IVF) in China is between 20-30%, while the success rate of IVF in Thailand is about 40%, and the success rate of IVF in the United States, which ranks first, is around 70%.

The patient's physical condition and the medical technology of the institution can affect the success rate. The success rate of in vitro fertilization in the United States refers to the live rate of in vitro fertilization, which refers to the rate at which the mother can successfully deliver the baby. It is not the implantation rate of in vitro embryos, nor the pregnancy rate of in vitro embryos. This data (live birth rate) can be queried through the Centers for Disease Control and Prevention (CDC) in the United States. Dream Life experts point out that in order to achieve success in IVF, it is necessary to combine the patient's own conditions and medical technology factors.

The good condition of oneself is the basis for the success of IVF, including the patient's age at the appropriate reproductive stage (age and success rate are inversely proportional), the reason for infertility (difficulty in treating infertility diseases), chromosome status (egg/sperm quality requirements), intrauterine environment (implantation and pregnancy requirements), and psychological state (a relaxed and stable psychological state is more conducive to success). However, with the development of modern society, many people have missed the ideal age for childbirth, and factors such as work pressure and environmental pollution have caused many difficult to conceive problems.

The reasons behind the high success rate of in vitro fertilization in the United States(图1)

The medical technology of in vitro fertilization in the United States includes three aspects

The development of cutting-edge third-generation IVF technology has undergone a gradual medical research process. From first generation IVF (in vitro fertilization embryo transfer) to second generation ICSI (single sperm injection technology), to PGS/PGD pre embryo transfer genetic screening and diagnostic technology (eugenics and eugenics) for third generation IVF. Currently, most countries around the world are using the second-generation ICSI in vitro fertilization technology. As for the third-generation PGS/PGD in vitro fertilization technology, many countries are currently in the experimental stage, and only the United States can mature its application. It can screen the number and structure of 23 pairs of chromosomes in embryos, effectively eliminate more than 200 genetic diseases, and thus ensure the survival rate and eugenicity of in vitro fertilization. PGS/PGD gene screening diagnosis is undoubtedly an important core technology for in vitro fertilization in the United States. Transplanting a completely healthy embryo has much higher vitality than low-quality pathological embryos, thus greatly improving the success rate of in vitro fertilization.

To complete gene screening and diagnosis in a CPA/CLIA certified embryo laboratory, we must have the conditions to cultivate high-quality embryos. The advanced constant temperature incubator can ensure that the temperature, humidity, oxygen partial pressure, carbon dioxide pressure, etc. in the culture dish remain constant, achieving an environment that is close to the physiological state of humans for embryo cultivation. American laboratories can cultivate fertilized eggs to form blastocysts with over 100 cells on the fifth day, while currently domestic laboratories can only cultivate fertilized eggs to early embryos with 8-12 cells on the third day. Obviously, the blastocyst on day 5 is significantly superior to the early embryo on day 3 in terms of cell number, morphology, structural stability, and implantation area, providing high-quality seeds for the success rate of in vitro fertilization in the United States.

Developing personalized treatment plans one-on-one for streamlined medical treatment requires patients to face different individual treatment doctors at each stage. Single IVF doctors cannot fully grasp the patient's physical condition and can only operate based on their experience and public standards. If there is an error at any stage during this period, it will lead to the failure of the entire IVF cycle; The treatment process of in vitro fertilization in the United States starts with physical examination, drug ovulation promotion, egg retrieval, sperm egg combination, blastocyst cultivation, genetic screening and diagnosis of blastocysts, and transplantation. It is personally operated by the same professional in vitro fertilization expert, monitoring and controlling the patient's physical condition in real-time throughout the entire process, and developing exclusive treatment plans based on the patient's actual situation and needs.

From the above three points, it is reasonable to see that the success rate of in vitro fertilization in the United States is higher than that of other countries. If diagnosed with infertility, it is recommended that you undergo in vitro fertilization as soon as possible when your own conditions are good, and choose a high success rate American in vitro fertilization hospital that suits your own situation to achieve your dream of having a baby.

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