1、 Overview of the success rate of egg retrieval for three generations of test tube infants
The third generation of IVF refers to the fertilization and culture of female eggs and male sperm in vitro through the third generation of assisted reproductive technology (ART), and then the implantation of embryos into the female uterus. At present, three generations of IVF have been widely used worldwide.
However, the success rate of three generation IVF egg retrieval is not very high. According to medical research data, the global average success rate of three generation IVF oocyte retrieval is about 30% to 40%, depending on the comprehensive impact of multiple factors.
2、 Factors influencing the success rate of oocyte retrieval in third generation IVF
1. Age factor:
The quality and quantity of eggs is one of the important factors affecting the success rate of egg retrieval. The older the women are, the lower the quality and quantity of eggs are. Therefore, the younger women have a relatively high success rate of egg retrieval. Generally, women under 35 years old have a higher success rate of egg retrieval, while women over 35 years old have a significantly lower success rate.
2. Ovarian reserve:
Ovarian reserve refers to the quantity and quality of female eggs. Women with low ovarian reserve have low success rate of oocyte retrieval. Doctors evaluate the status of ovarian reserve by checking FSH, AMH and other indicators, and formulate corresponding treatment plans according to the evaluation results.
3. Cultivation technology:
The progress of embryo culture technology also has an impact on the success rate of egg retrieval. A new generation of culture technology can provide a more suitable culture environment and help embryos develop better. High quality embryo culture technology can improve the success rate of egg retrieval.
3、 Other influencing factors
1. Implantation environment:
After successfully obtaining high-quality embryos, it is the implantation environment of embryos that further affects the results of three generations of IVF. The health status of female endometrium, uterine morphology and other factors have an impact on the implantation rate of embryos.
2. Medical team level:
The third generation of IVF involves the cooperation of many professional doctors and technicians. The level and experience of the medical team is also one of the important factors affecting the success rate of egg retrieval. Skilled doctors and teams can provide better operational skills and personalized treatment programs.
3. Disease factors:
Some diseases, such as polycystic ovary syndrome, endocrine disorder, uterine malformation, will also affect the success rate of the third generation of IVF.
4、 Summary
The success rate of the third generation IVF egg retrieval is affected by many factors. Female age, ovarian reserve, embryo culture technology and personal disease will have an important impact on the success rate of oocyte retrieval. In addition, the health status of female endometrium and the level of medical team will also have a certain impact on the results. Therefore, in order to improve the success rate of egg retrieval, it is recommended that women should conduct three generations of IVF treatment within their childbearing age, choose high-quality hospitals and professional doctors, and carry out personalized treatment programs according to their personal conditions. Finally, it is hoped that through the continuous progress of technology, the success rate of three generations of IVF egg retrieval can continue to improve, so that more couples can achieve their reproductive aspirations.
