How about the success rate of the third generation of IVF
Test tube baby is a modern technology that can help infertile couples realize their reproductive dreams. With the continuous progress of science and technology, IVF technology is also developing. Compared with the previous two generations, the third generation IVF technology has significantly improved its success rate. The following will elaborate on how to improve the success rate of the third generation of IVF from different aspects.
1. Application of overtime sequence embryo culture technology
In traditional IVF technology, the culture of embryos is usually completed within 48 hours, and then the best embryos are selected and transferred into the uterus. However, the third generation IVF technology has introduced the technology of overtime sequence embryo culture. This technique can extend the time of embryo culture, usually to 5 or 6 days.
The advantage of overtime sequence embryo culture technology is that it can better screen high-quality embryos. Due to the extension of culture time, embryos develop into blastocysts during this period, which can better evaluate their development quality. For example, by evaluating the number and structure of cells in the embryo blastocyst, we can more accurately judge the viability and implantation potential of the embryo, so as to select the embryo with the most fertility potential for transplantation. This selective transplantation method greatly improves the success rate of IVF.
It is reported that the success rate may be increased to more than 40% by using the overtime sequence embryo culture technology. For example, in the IVF technology developed by a famous hospital, the success rate of using time-out sequence embryo culture technology has reached 50%.
2. Application of assisted incubation technology
Assisted incubation technology is another important breakthrough in the third generation of IVF technology. In traditional IVF technology, embryo culture is usually carried out in the incubator, which may lead to difficulty in precise control of embryo temperature, humidity and oxygen concentration.
The assisted incubation technology can improve the survival rate of embryos by precisely controlling their surrounding environment. This technology uses special culture dishes to culture embryos in vitro, so that embryos can obtain a more stable and optimized culture environment. By providing good media supply, accurate temperature, humidity and oxygen concentration, the development of embryos can be better promoted, and the survival rate, quality and success rate of transplantation can be improved.
Many famous IVF hospitals have successfully applied assisted incubation technology. For example, a hospital reported that the application of assisted incubation technology has raised the success rate of the third generation of IVF to about 45%.
3. Optimize embryo transfer technology
The third generation IVF technology has also been optimized in the process of embryo transfer. In the traditional IVF technology, embryo transfer is mainly to transfer the best embryo in visual inspection into the uterus through a soft tube. However, such operation is easily interfered by many factors, resulting in low success rate.
Precision embryo transfer technology has been introduced into the third generation of IVF technology. By using microscopes and professional micromanipulation instruments, embryos can be transferred accurately and stably under microscopes. This technology enables doctors to more accurately control the position and angle of transplantation, thus improving the success rate of transplantation.
For example, a hospital reported that the success rate of IVF reached more than 50% after the application of precision embryo transfer technology.
4. Application of comprehensive auxiliary technology
The third generation IVF technology has further improved the success rate by introducing comprehensive auxiliary technology. Comprehensive assisted technology refers to providing all-round assistance and support for patients in the whole process of infertility treatment to improve their fertility opportunities.
Comprehensive assisted technology includes psychological support, nutritional counseling, and the use of assisted reproductive drugs. Through psychological support and nutrition consultation, the tension and anxiety of patients can be reduced, and their psychological state can be improved, which is conducive to the success of IVF. The use of assisted reproductive drugs can promote ovulation and follicle growth, and improve the quality of fertilized eggs.
It is reported that the application of comprehensive assistive technology has further improved the success rate of IVF, and the success rate of some hospitals has reached more than 60%.
Summary
In conclusion, the success rate of the third generation IVF technology has been significantly improved. The application of overtime sequence embryo culture technology, assisted incubation technology, optimized embryo transfer technology and comprehensive assisted technology provides better opportunities for infertile couples to realize their reproductive dreams. With the continuous progress of science and technology, it is believed that the success rate of IVF technology will continue to improve.
