What factors affect the success rate of IVF in China?
The development of IVF technology has brought hope to many infertile couples, but the success rate of IVF has some fluctuations. The success rate of IVF is affected by many factors, which are described in detail from the following four aspects: the level of treatment hospitals, individual differences of patients, quality of fertilized eggs, and age of patients.
1. Level of treatment hospital
The success rate of IVF is first affected by the level of treatment hospitals. Different hospitals have certain differences in IVF technology equipment, technology and medical team experience. The first-class medical institutions have advanced equipment and high technical level, and the medical team has rich experience, which can provide more personalized treatment schemes, thus improving the success rate of IVF.
For example, a well-known maternity hospital in Beijing has an experienced IVF team. They have accumulated a large number of successful cases in the field of IVF technology, with advanced equipment and high technical level. Therefore, patients who choose regular large hospitals for IVF treatment can improve the possibility of success.
2. Individual differences of patients
The individual difference of patients is also one of the important factors affecting the success rate of IVF. Everyone has different physical conditions, including the patient's age, basic health status and reproductive health status. These factors will affect the success rate of IVF.
Age is an important factor. The age of women has an important impact on the quality and quantity of eggs. The ovarian function of women over 35 years old declines rapidly, and the quality and quantity of their eggs decline, thus reducing the quality and success rate of fertilized eggs. Therefore, for older patients, the success rate is relatively low.
In addition, the basic health status and reproductive health status of patients will also have an impact on IVF. Some patients with serious physical diseases or reproductive system diseases may have a negative impact on the success rate of IVF.
3. Quality of fertilized eggs
The quality of fertilized eggs is one of the key factors that determine the success rate of IVF. The quality of fertilized eggs is directly related to the development potential and implantation ability of embryos. The high-quality fertilized eggs are more likely to develop into high-quality embryos, improving the success rate of IVF.
In the process of IVF, medical staff will evaluate the quality by observing the number and morphology of the fertilized eggs. Specific evaluation criteria include the number of cells, cell morphology, fragmentation degree, etc. Generally speaking, the quality of fertilized eggs with more cells, regular cell morphology and low fragmentation is better.
If the quality of the fertilized eggs obtained by the patient is poor, it may lead to IVF implantation failure or spontaneous abortion of embryos. Therefore, in the process of IVF, it is particularly important to select high-quality fertilized eggs to improve the success rate.
4. Patient's age
The age of patients is one of the important factors affecting the success rate of IVF. With the increase of age, the female's reproductive capacity gradually declines, and the ovarian function gradually declines, leading to the reduction of the quality and quantity of eggs. This will significantly affect the success rate of IVF.
Research shows that the older the female, the lower the success rate of IVF. Specifically, the success rate of women under 35 years old is higher, while the success rate of women over 35 years old is significantly reduced. This is because aging will increase the rate of chromosomal abnormalities in eggs and decrease the ability of embryo implantation. Therefore, for older patients, the success rate is relatively low.
Summary
To sum up, the success rate of IVF in China is affected by many factors. The level of treatment hospital, individual differences of patients, quality of fertilized eggs and age of patients all have important effects on the success rate of IVF. In order to improve the success rate, patients should choose regular large hospitals for treatment, regular physical examination, to understand their own health status, and at the same time, they should choose appropriate treatment programs according to their personal conditions. In addition, age is an important factor, and women should receive IVF treatment as soon as possible to improve the success rate.
