The relationship between the success rate of IVF and the causes of failure
With the development of medicine, the application of IVF technology is more and more common. IVF is a process in which sperm and eggs are fertilized in vitro and cultured into embryos through assisted reproductive technology, and then the embryos are implanted into women's uterus to achieve pregnancy. However, not every IVF baby can succeed, and there is a certain relationship between the success rate and the cause of failure.
The success rate is affected by age
Female age is one of the key factors affecting the success rate of IVF. Women over 35 years of age will lead to a decline in the number and quality of eggs, reducing the chance of pregnancy. According to the data of Norwich Special Hospital, the success rate of IVF for women under 35 years old is 46%, while that for women over 35 years old is only about 20%.
In addition, female age also affects embryo implantation rate and abortion rate. Older women have a lower probability of embryo implantation due to the decline of endometrial quality and hormone regulation function, which increases the risk of abortion.
Therefore, women's age should be fully considered before IVF. Young women tend to have a higher success rate.
The success rate is affected by living habits and physical conditions
Life habits and physical conditions also have an important impact on the success rate of IVF. Women who smoke, drink and are exposed to environmental pollution for a long time may have more harmful substances in their bodies, which will have adverse effects on the development of eggs and embryos. According to the statistics of a hospital, the success rate of IVF among smoking women is 10% lower than that of non-smoking women.
In addition, some people with basic diseases or genetic diseases will also affect the success rate of IVF. For example, women with polycystic ovary syndrome have abnormal ovarian function, and the quality of embryonic development and embryo implantation rate will be affected.
Therefore, healthy living habits and good physical conditions are very important for improving the success rate of IVF.
The success rate is affected by the level of medical technology
The level of medical technology is also an important factor affecting the success rate of IVF. The whole process of IVF needs doctors and technicians to operate and monitor. The technical proficiency and experience of technicians have an important impact on the cultivation of fertilized eggs, embryo detection and embryo implantation. The equipment and environmental conditions of the hospital will also directly affect the success or failure of IVF.
Some well-known specialized hospitals, such as the California Reproductive Center, have advanced equipment and rich experience, and can provide better diet and nursing conditions. The success rate of IVF is often high.
Therefore, selecting the right hospital and having a high-level medical technology team can improve the success rate of IVF.
The success rate is affected by psychological factors
Psychological factors also have a certain impact on the success rate of IVF. Anxiety, tension and stress will affect women's endocrine balance, reduce the quality and quantity of eggs, and thus reduce the chance of pregnancy. Some studies also found that women with good mental health had a higher success rate.
At the same time, family support and positive attitude also have a positive impact on the success rate of IVF. Couples with stable emotions can better cope with difficulties and setbacks in the treatment process, and increase the chances of success of IVF.
Therefore, maintaining a good psychological state is crucial to improve the success rate of IVF.
Summary
The success rate of IVF is closely related to the cause of failure. The success rate of IVF will be affected by women's age, living habits and physical conditions, medical technology level and psychological factors. The success rate of IVF can be improved by selecting young and healthy women for IVF operation, maintaining healthy living habits, selecting professional medical institutions and maintaining a good psychological state.
