Since the country opened up a single second child, many older couples want to work harder. But age and physique are not as good as before, and IVF is attracting the attention of older couples. Hengjian Overseas said that there are many factors affecting the success rate of IVF, and for families who can accept IVF, they must meet the following six points to ensure the highest success rate.
1. Focus on age
The older you get, the lower the chances of getting pregnant, and the same is true of IVF. When a woman is 35 years old and has not yet conceived and given birth, it is already much more difficult for her to prepare for childbirth than others. Statistics show that the success rate of IVF women over the age of 35 has decreased significantly.
2. The quality of the eggs. Women's egg quality must also be high, try to choose the right age to carry out, women over 35 years old, egg quality began to age, more than 38 years old success rate of less than 50%, the success rate will be discounted, and over 40 years old, the success rate is only 30% of the younger. Therefore, it is still necessary to prepare for the birth of a child as soon as possible.
3. Quality of the embryo. If fertilized successfully, the quality of the embryo is an important factor in determining the success rate of IVF, and the higher the blastocyst grade after PGD gene screening, the higher the pregnancy success rate.
4. Embryo implantation surgery. After the embryos are bred, they are transferred back to the woman's uterus, a process that determines whether the IVF can implant normally. Proper placement of embryos in a position where implantation is easy can increase the success rate.
5. Quality of the endometrium. Endometrium is an important factor in the growth and development of the embryo, if the endometrium is suitable, the blood flow is rich and the cell division is good, it will increase the implantation rate of the embryo, while the endometrium is too thin, the blood flow is insufficient, and the hormonal secretion is lacking in the endometrium, the embryo is not easy to implant. Proper bed rest after embryo implantation, as well as adequate progesterone supplementation, is required to increase implantation rates and reduce the rate of ectopic pregnancies. If the maternal environment is poor after ovulation induction, the embryo can be frozen first and implanted after the mother's endometrium and other conditions are suitable.
6. Doctor's experience and solutions. Access to large, high-quality follicles is one of the main goals of assisted reproductive technologies. The amount of controlled anti-wicking drugs can not be too large nor too small, how to accurately control the use of drugs to test the clinical experience of doctors and the comprehensive examination and diagnosis of patients.
7. Good psychological quality. Psychological stress sessions affect endocrine levels, which in turn affect IVF success rates. Nervous tension in women, resulting in uterine muscle contraction disorders, embryos can not implant normally resulting in IVF embryo transfer failure. Patients should actively cooperate with the doctor's treatment, the more the doctor knows about the patient, the greater the chance of success. The secret to ivory infant success lies in learning more, working hard and persevering, and the earlier the developmental indications, the easier it is to succeed in artificial fertility.
Hengjian Overseas Reminder: As the ovaries gradually decline with age, the quality of eggs will become worse and worse, due to the aging of egg cells, the probability of chromosomal aberrations will increase significantly, and the success rate of IVF fertility will decrease significantly. At the same time, the age increases, the physical fitness decreases, pregnancy will cause a great burden on the heart, kidneys and liver, and the complications of elderly pregnant women in the process of pregnancy and childbirth increase, and the live birth rate decreases. Therefore, if you need to do IVF, you must try to do it as early as possible, which is the best for the success rate!