What are the ways to increase the success rate of IVF?
IVF technology is a method of in vitro fertilization and embryo transfer to help couples who cannot conceive naturally realize their dreams of becoming parents. However, the success rate of IVF is not 100%, and medical research is committed to improving its success rate. This article will discuss the ways to increase the success rate of IVF from different aspects.
Optimize embryo selection
Embryo selection is one of the important factors for the success of IVF. Medical experts usually evaluate and select embryos through multiple methods before IVF. First, they looked at the shape of the embryo to see if it was healthy. Secondly, gene screening technology can be used to detect whether embryos carry harmful genes. In addition, team doctors can also determine the risk of chromosomal abnormalities through genetic evaluation of embryos. Finally, with some minimally invasive surgical techniques, doctors can take a small number of cells from the embryo for gene and chromosome detection to improve the accuracy of embryo selection.
In the study, a research team from Boston Women's Hospital successfully applied a technology called Time Lapse Embryo Selection, which can continuously record and evaluate the dynamic changes of embryos in the process of in vitro culture. By observing the division, morphological changes and development speed of the embryo, doctors can more accurately select the embryo that is most likely to be successfully implanted into the uterus.
Increase the success rate of intrauterine implantation
The success of IVF is also closely related to the success rate of intrauterine implantation. In the process of intrauterine implantation, doctors usually use ultrasound guidance to ensure the accurate positioning of embryos. However, factors such as abnormal shape of uterine cavity and mucosal lesions may affect the success rate of implantation. Therefore, in order to improve the success rate of intrauterine implantation, the medical community has carried out many studies.
A study conducted by Aalborg University Hospital in Denmark shows that the use of accurate visual and ultrasonic guidance technology can reduce the risk of inaccurate intrauterine implantation and improve the success rate. At the same time, some new technologies, such as three-dimensional ultrasound technology and electronic endometrial thickness measurement technology, can also help doctors to more accurately select the implantation location and further improve the success rate of IVF.
Adjust the internal environment
The adjustment of the internal environment also plays an important role in the success of IVF. Some studies have found that the nutritional status, weight and ovarian function of women are related to the success rate of IVF. Therefore, doctors usually advise couples to have a comprehensive physical examination before IVF, and to take dietary energy intake, nutrition supplement and weight management under the guidance of professional doctors.
In addition, some drugs and ovulation promoters can also be used to adjust ovarian function, increase ovarian responsiveness and the number of follicles. After these adjustments, the ovarian cycle can be better controlled, thus improving the success rate of IVF.
Strengthen post nursing
After the completion of IVF transplantation, late care is critical to the success of embryo implantation and pregnancy. Doctors usually advise couples to take some precautions, such as avoiding overwork and maintaining emotional stability. At the same time, the hospital will arrange regular reexamination to track the development of embryos and changes in blood hormone levels. Once abnormalities are found, doctors will take corresponding measures in time to ensure the healthy development of embryos.
In general, the methods to increase the success rate of IVF include optimizing embryo selection, increasing the success rate of intrauterine implantation, adjusting the internal environment and strengthening post care. Through a series of technologies and measures, IVF technology will become more and more mature, bringing hope for more infertile couples.
