Pregnancy is a matter for both husband and wife, and the same is true for IVF. Although women need to participate in more processes in the process of doing test tubes, men only need to provide sperm. But if something goes wrong with the man, IVF won't succeed. Therefore, it is necessary to conduct a detailed physical examination before the test tube.
In the last issue, we talked in detail that before the test tube, the woman needs a physical examination item. So what are the items of the test tube physical examination on the man's side?
1. Routine examination: blood type, blood routine, urine routine, liver function, kidney function, etc
2. Examination of infectious diseases and immune infertility.
3. Hepatitis B, hepatitis C, Medu, ai zi disease, Mycoplasma, chlamydia, gonococcus, etc.
4. Semen examination.
Routine semen examination, sperm morphology, sperm DNA fragments.
Semen routine can understand the quality of the man's sperm, including deformed sperm, sperm motility, sperm concentration, liquefaction time, survival rate, pH, etc.
The degree of SPERM DNA fragmentation reflects the integrity of the sperm's genetic material, and the DNA damage rate is greater than 30%, which can seriously affect natural fertility. Abnormal sperm DNA integrity can lead to infertility, miscarriage, stillbirth, offspring mental retardation, and chromosomal disorders.
5. Genetic examination
Karyotype analysis of chromosomes, ABO and RH blood groups, ground poverty screening, G6PD (fava bean disease)
6. Deletion of Y chromosome
The presence of azoospermia factor on the Y chromosome affects sperm production, resulting in azoospermia and oligospermia, causing infertility or recurrent embryonic miscarriage. Three generations of test tubes can be done to avoid being passed on to boys by picking girls. Karyotyping, ABO and RH blood groups, land poverty screening, G6PD (fava bean disease).
Do a good job of pre-test tube examination, you can better develop the test tube treatment plan.
Not only that, before performing the test tube, you need to pay more attention to living habits, pay attention to diet, and establish a good lifestyle as you do when you are pregnant.
The old saying of pregnancy preparation has been said enough, what to go to bed early and get up early, do not stay up late, eat more zinc-rich foods, supplement high-quality protein, eat more vegetables and fruits, exercise appropriately, quit smoking and alcohol and so on.
After the IVF, it is necessary to consider whether conditioning is required. Then, after waiting for the woman to induce ovulation, the sperm retrieval can be performed at the same time as the egg retrieval.