The time, energy and money consumed by the three generations of test tubes are relatively high, so the success rate requirements are relatively high, however, the success rate of the three generations of test tubes is not determined by external factors, but also related to their own factors. Today, Hengjian Overseas will explain the time cycle and process arrangement of the three generations of test tubes.
Three generations of test tube timing and process arrangement
1. Preoperative examination stage
Before three generations of IVF, both men and women have to go through a physical examination, and the examination plus waiting for the results takes about a week. Women need to complete a number of basic tests such as gynecological examination, curettage, tubal permeability test, anti-sperm antibodies, liver function and hepatitis B two-and-a-half, blood routine analysis and coagulation time, and basic endocrine hormone measurement (day 3 of menstruation), some tests need to be completed during menstruation, and men need semen examination.
2. Promote ovulation and monitor follicle stage
During ovulation promotion, several tests are required to check the development of the follicle to decide whether to start egg retrieval, and the schedule for this stage is: women need to have a B ultrasound examination on the 2nd to 10th day of menstruation and start using ovulation induction yao. Thereafter, the B-ultrashot follicles are periodically reviewed, HCG is injected when the follicles are large enough, and sperm retrieval is taken 34-36 hours thereafter.
3. Embryo culture and transfer
With the help of B ultrasound technology, the vaginal vault puncture is performed to retrieve the eggs, fertilize in vitro, after 3 days of culture, the fertilized eggs develop into embryos and transfer into the uterine cavity, and bed rest for 2-4 hours after transfer.
4. Embryo transfer and fetal preservation
Tests are performed on the 14th day after a third-generation IVF transplant to determine pregnancy. If the pregnancy is successful, the number of fetuses and the location of implantation are checked 14 days after pregnancy, and then the fetal protection is carried out according to the doctor's arrangement and with yao.
Precautions after three generations of test tubes into the week
1. Before doing three generations of test tubes, do a good job of physical examination and conditioning in advance. Evaluate your condition, use yao and conditioning according to your doctor's guidance.
2. Avoid strenuous exercise during the three-generation IVF period until after egg retrieval to prevent ovarian twisting.
3, always maintain a good attitude, according to the doctor's guidance on time to inject and eat Yao, because each person who does test tubes is different physical condition, the program will be different, do not listen to the program guidance of others.
4. Pay attention to diet after entering the week, it is forbidden to eat spicy and irritating foods, eat more foods containing protein and vitamins, such as soy milk, milk, eggs, fish and shrimp, etc., drink diuretic drinks, and crabs and other cold foods do not eat, especially after transplantation.
5, because it is now in the summer, during the three generations of test tubes to pay attention to colds, fever, heat stroke and other situations, in case of illness, ask the doctor in time whether you can take Yao, use Yao during the work and rest to be regular, to avoid staying up late.
6, do test tubes to find a regular high success rate of test tube hospital, so that the success rate will be more secure.
7. After the three generations of test tubes are conceived, the first three months should be done to protect the fetus, especially before the fetal heart test, regular re-examination, and the fetal protection injection or service on time.