What factors are associated with the success rate of second-generation IVF infants?
The second-generation IVF technology represents a great progress in assisted reproductive technology and provides a viable option for couples who cannot conceive naturally. However, the success rate is one of the most concerned issues when each couple chooses this technology. The success rate of second-generation IVF is affected by many factors, which will be described in detail from several aspects below.
1. Age factor:
The age of women is one of the most important factors affecting the success rate of the second generation IVF. Research shows that the older women are, the lower the success rate. This is because the number and quality of female eggs gradually decrease with age. The success rate of second-generation IVF among women over 40 years old is only 10% - 20%, while it can reach 40% - 50% among women under 30 years old. Therefore, the success rate can be improved by carrying out the second generation IVF at an early stage.
In addition, the age of men also has a certain impact on the success rate of second-generation IVF. The aging of men will lead to the decline of sperm quality, thus reducing the possibility of pregnancy. Therefore, the age of both spouses should be considered when choosing the second-generation IVF.
2. Life style factors:
Lifestyle also has a certain impact on the success rate of second-generation IVF. Smoking, drinking and long-term exposure to environmental pollutants will affect fertility. These unhealthy habits will reduce the quality of eggs and sperm, thus reducing the possibility of pregnancy. Therefore, before the second generation of IVF, the couple should try to improve their lifestyle, quit smoking and drinking, and stay away from environmental pollution.
3. Physical condition factors:
Physical condition is also an important factor affecting the success rate of the second generation IVF infants. If women have fallopian tube blockage, uterine malformation or other reproductive system problems, they will affect the possibility of embryo implantation and development. Men with sperm quality problems, such as insufficient quantity and low vitality, will also reduce the pregnancy rate. Therefore, the couple should refer to the doctor's advice before choosing the second-generation IVF to ensure good health.
4. Hospital selection factors:
Finally, the choice of hospital will also have an impact on the success rate of second-generation IVF. It is very important to choose a professional hospital with rich experience and complete equipment. Such hospitals can provide comprehensive inspection and treatment services to ensure the smooth operation process. There are many famous second-generation IVF hospitals around the world, such as the Affiliated Hospital of Harvard Medical School in the United States, the London Reproductive Center in the United Kingdom, etc. Couples should choose to operate in these hospitals to improve the success rate.
Summary:
To sum up, the success rate of second-generation IVF is affected by many factors, including age, lifestyle, physical condition and hospital choice. Age is one of the most important factors. The older the female, the lower the success rate. Lifestyle and physical condition will also affect the pregnancy rate. Therefore, both spouses should try to improve their living habits and ensure good physical condition. In addition, selecting an experienced professional hospital is also the key to success rate. Only by comprehensively considering these factors can couples increase the success rate of second-generation IVF babies and realize their fertility aspirations.
