The relationship between the success rate of IVF and time
The development of IVF technology has brought hope to many infertile couples. Over time, the success rate of IVF has also been increasing. This article will discuss the reasons why the success rate of IVF increases with time from four aspects: technical progress, medical experience, patient screening and post management.

technical progress
With the progress of medical technology, IVF technology has been significantly improved. First of all, IVF technology has been continuously improved, including egg collection, sperm processing and embryo culture, which has improved the success rate of fertilization and embryo development. Secondly, the introduction of embryo screening technology enables doctors to select embryos with better quality and lower risk of genetic diseases for transplantation, which reduces the occurrence of adverse pregnancy. Thirdly, the application of frozen embryo technology makes the IVF cycle more controllable and increases the success rate.
In addition, the development of gene editing technology has also brought new breakthroughs to the success rate of IVF. Through gene editing technology, we can reduce the occurrence of some genetic defects and improve the success rate of embryo transfer. For example, doctors can now edit embryo genes to repair gene mutations with genetic diseases to ensure the healthy development of embryos.
Therefore, with the continuous progress of technology, the success rate of IVF is gradually improving.
Medical experience
IVF is a complex medical process, which requires doctors and medical teams to have rich experience. Over time, doctors have accumulated more experience in the field of IVF and can better deal with various problems. First of all, doctors have a better grasp of the operation process of IVF, and can more skillfully carry out egg collection, embryo culture, transfer and other steps. Secondly, doctors have a deeper understanding of the individual differences of different patients and can provide more personalized treatment plans according to the specific conditions of patients. Thirdly, doctors have more experience and skills in the face of complications and difficult situations, and can better solve problems.
Therefore, the rich experience of doctors is also an important reason for the improvement of IVF success rate.
Patient screening
The choice of patients has an important impact on the success rate of IVF. Over time, doctors have become more and more strict in screening patients, and can select patients more suitable for IVF for treatment. First, doctors will conduct physical examination and disease screening for patients to ensure that there are no obvious physical problems and genetic diseases. Secondly, doctors will evaluate the patient's age, egg quality, uterine condition and other factors to develop a more scientific and reasonable treatment plan. Thirdly, doctors will provide psychological guidance to patients to help them cope with the pressure and emotional fluctuations in the treatment process.
Therefore, the severity of patient screening is also one of the reasons for the improvement of IVF success rate.
Post management
After the success of IVF transplantation, the later management and nursing are also important for pregnant healthy babies. The medical team will pay close attention to the pregnancy of patients, provide regular prenatal inspection and guidance during pregnancy, and ensure the health of mothers and babies. Doctors will make reasonable medication plans according to the specific conditions of patients to reduce the risk of miscarriage and premature delivery. In addition, doctors will also pay attention to the psychological status of patients, provide psychological support and counseling, and ensure that patients can successfully pass the pregnancy. To sum up, the optimization of later management has also contributed to the increase of the success rate of IVF.
summary
The increase in IVF success rate over time is mainly due to technological progress, accumulation of medical experience, strict patient screening and optimization of later management. With the continuous progress of medical technology and the accumulation of doctors' experience, IVF has brought greater hope and success opportunities to infertile couples.