Success rate of IVF infants at 45 years old
As an assisted reproductive technology, IVF can help many infertile couples realize their reproductive dreams. However, with the growth of age, women's fertility gradually decreases, so IVF at the age of 45 may face a low success rate. This article will elaborate on the success rate of 45 year old IVF from four aspects: age factor, pregnancy rate, embryo quality and medical technology.
The influence of age on the success rate of 45 year old IVF
As women grow older, their ovarian function gradually declines, and their egg quality will also decline, thus affecting the success rate of pregnancy. According to medical research, after the age of 35, the fertility of women will decline by about 5% every year, and when they reach the age of 45, their fertility will further decline. Therefore, age is an important factor affecting the success rate of 45 year old IVF infants.
In addition, with the increase of age, women may be accompanied by an increase in chronic diseases, which will also affect the success rate of IVF. For example, chronic diseases such as hypertension and diabetes may cause the intrauterine environment to be unsuitable for embryo implantation, thereby reducing the success rate of IVF.
Pregnancy rate of 45 year old IVF infants
The pregnancy rate of 45 year old IVF is relatively low. According to the actual statistics of the hospital, the pregnancy rate of IVF in this age group is about 10% to 20%. Because the number and quality of female eggs decline with age, the pregnancy rate will be significantly reduced. In addition, due to age restrictions, 45 year old women are generally unable to ovulate naturally and need hormone therapy to stimulate ovulation, which may also have a certain impact on the pregnancy rate.
It is worth mentioning that the pregnancy rate is not only related to the age of women, but also the reproductive capacity of men will decline with age. Therefore, it is sometimes necessary to conduct a comprehensive assessment of both couples to fully understand the success rate of IVF for 45 year old couples.
Embryo quality of 45 year old IVF
With the growth of age, the quality of female eggs will decline significantly, which has an impact on the quality of embryos. Generally speaking, the implantation rate of high-quality embryos is higher, and the quality of eggs obtained by 45 year old women may be lower than that of young women. Therefore, the embryo quality of 45 year old IVF may be relatively poor, thus further reducing the success rate.
In the real hospital, doctors and technicians will make a comprehensive assessment based on women's age, egg quality, pregnancy history and other factors to improve the success rate of IVF. For example, better quality embryos can be selected for transplantation to increase the success rate.
The influence of medical technology on the success rate of 45 year old IVF
With the continuous progress of science and technology, the medical technology of IVF is also improving. For example, women who are 45 years old for IVF can choose to carry out embryo gene screening to screen healthy embryos to improve the success rate. In addition, the improvement of IVF technology has also improved the success rate of IVF.
However, advances in medical technology cannot completely offset the impact of age on the success rate of IVF. Women aged 45 may still face a low success rate, so they should fully understand the relevant information and consult with doctors in detail before IVF.
summary
In general, the success rate of 45 year old IVF is relatively low, which is mainly affected by age factors, pregnancy rate, embryo quality and medical technology. The increase of age will lead to the decrease of fertility and egg quality, which will affect the quality and success rate of embryos. However, the success rate of 45 year old IVF can be improved to a certain extent through doctors' comprehensive assessment and technological progress. Regardless of their age, couples should conduct comprehensive consultation and understanding before considering IVF, so as to develop a suitable birth plan.
