First, the preparation of men.
1. Before collecting semen, you should abstain from sex for 3-5 days, quit smoking and drinking, and avoid taking drugs that may harm sperm.
2. Semen is usually collected by hand. If the manual method is not available for people who don't ejaculate, you can use an electric massager to collect semen. All semen is collected in a special non-toxic sterile dry sperm collection container and kept at a certain temperature (not less than 20℃ and not more than 40℃). 1 hour or so, and conduct routine semen examination before use.
3. For patients with retrograde ejaculation, first empty the bladder, then rinse the bladder with sterile saline, and finally inject a small amount of sperm culture solution or other liquid harmless to sperm into the bladder. After ejaculation's hand * or sexual intercourse immediately urinates or catheterization, after obtaining semen, centrifugal washing before artificial insemination.
4. Patients with low semen volume and sperm count can collect semen and concentrate it many times before artificial insemination.
If you don't collect semen by hand because of religious belief or other reasons, you can also collect semen with a special condom during sexual intercourse.
Second, the woman's preparation
1. reproductive system examination: find out whether there is deformity, pelvic mass or inflammation, whether the uterus position is normal, and whether the fallopian tube is unobstructed; Check the cleanliness of vaginal secretions and cervical mucus and whether there are reproductive tract infections (such as trichomoniasis and fungi), and check sexually transmitted diseases (such as AIDS, Neisseria gonorrhoeae, Treponema pallidum, mycoplasma, etc.). ) when necessary. Appropriate treatment of related diseases first.
2. Psychological preparation: Psychological preparation is a problem that is often neglected in the process of artificial insemination. The psychological state of both men and women has a certain influence on the success of artificial insemination. Among them, women's psychological state has certain influence on the stability of her gonad axis, that is to say, it affects her endocrine stability; In the process of artificial insemination, it is necessary to understand the psychological state of both men and women, especially women, and cooperate with psychological counseling and related treatment in the treatment process.
3. Monitoring ovulation: The most important thing in the woman's preparation is to monitor ovulation in the menstrual cycle, which is the most critical and important one in the woman's condition preparation. The time of artificial insemination should be chosen in the ovulation period of the woman, that is, 48 hours before ovulation to 12 hours after ovulation. There are many methods to monitor ovulation, such as basal body temperature, cervical mucus, sex hormone determination and vaginal ultrasound monitoring. Among them, transvaginal ultrasound is the most objective and reliable method to monitor ovulation, and this method should be adopted if conditions permit. Basal body temperature is a method that patients can carry out at home under the guidance of doctors. This method is still an economical and applicable method, and can be used alone or in combination with other methods such as cervical mucus observation and sex hormone determination.
The above are some preparations to be made when choosing artificial insemination. We should all know that a healthy baby must have a physical examination, so as to ensure that his child is born healthy.