Influencing factors of IVF
In vitro fertilization means that the fertilized eggs are transferred to the mother's uterus through in vitro fertilization technology to breed into a baby. The development of IVF technology has given birth hope to many infertile couples. However, the success rate of IVF is affected by many factors. The following will elaborate on the influencing factors of IVF from four aspects: embryo quality, female age, maternal health and hospital technical level.
Embryo quality
Embryo quality is one of the key factors in the success rate of IVF. During in vitro fertilization, the quality of embryo development plays a decisive role in its successful implantation into the uterus. Embryo quality The quality and grading of the fertilized egg, the speed and shape of embryonic development and other factors affect. Doctors will evaluate the embryo shape and development degree when selecting embryos, and select high-quality embryos for transplantation to improve the success rate of IVF.
At the same time, the culture conditions before embryo transfer also have an important impact on embryo quality. Some advanced culture technologies and media can simulate the intrauterine environment, improve the growth environment of embryos, and improve the quality of embryos. Therefore, the hospital's embryo culture conditions and technical level are also one of the important factors affecting the success rate of IVF.
Female age
The age of women is another key factor affecting the success rate of IVF. The ovarian function and egg quality of women gradually decline with age. Among women with infertility, women over 35 years old have a lower success rate, and women over 40 years old have a lower success rate.
The increase of age will lead to the decrease of the number and quality of eggs, and increase the possibility of embryo implantation failure. In addition, the increase in female age also increases the risk of miscarriage and chromosomal abnormalities in infants. Therefore, women should act as soon as possible when choosing IVF technology to improve the success rate.
Maternal health
Maternal health has an important impact on the success rate of IVF. Mothers with some chronic diseases or other health problems, such as diabetes, hypertension, endometriosis, will affect the success rate of IVF.
Some basic diseases may interfere with embryo implantation, leading to IVF failure. For example, diabetes will affect the blood circulation of the endometrium and reduce the possibility of embryo implantation. Hypertension will affect the growth environment of embryos in the uterus and increase the risk of miscarriage and premature delivery.
Hospital technical level
The technical level of the hospital is directly related to the success rate of IVF. IVF technology requires a high degree of professional knowledge and experience, and the level of doctors and technical teams is crucial.
The first-class IVF hospitals usually have advanced equipment and technology to provide more accurate and effective treatment schemes. Doctors' experience and technical proficiency will also affect the success rate of IVF. Therefore, it is very important to choose a formal, professional and qualified hospital for IVF surgery.
Summary
The success rate of IVF is affected by many factors. Embryo quality, female age, maternal health and hospital technical level are key influencing factors. The quality of embryos depends on the quality and development of fertilized eggs, as well as the cultivation conditions and technical level. The age of women will affect the number and quality of eggs and increase the risk of embryo implantation failure. Maternal health will affect the success rate of embryo implantation and pregnancy. The technical level of the hospital and the doctor's experience are also the key factors affecting the success rate of IVF. Therefore, before IVF, couples need to take these factors into full consideration and choose a hospital suitable for their own situation and a suitable time to increase the success rate of IVF.
