Can teratozoospermia be treated in vitro?

summary

According to the latest standard of World Health Organization (who), through strict sperm morphology staining analysis, the rate of normal sperm morphology is less than 4% as dysspermia. Under normal conditions, the shape of sperm is tadpole like, including head, neck and tail. Like the disabled in the society, human sperm can also develop abnormally. Under the microscope, it shows strange appearance, such as too small head and curly tail. Can teratozoospermia be treated in vitro? Let's talk about it

Can teratozoospermia be treated in vitro?

The abnormal sperm may have the function defect of fertilization, so it is difficult to fertilize the egg. In fact, most of the sperm in the ejaculated semen of normal men are abnormal, and only a small part of sperm morphology is normal. If there are too many abnormal sperm, it will significantly reduce the proportion of "competitive" sperm with normal morphology, which will affect the overall "combat effectiveness" of sperm, which is not conducive to the success of sperm "capture" eggs, thus affecting the fertilization ability of sperm. Sperm deformity rate is too high, it will cause low fertility of men, it is difficult to make women pregnant.

Studies have shown that reproductive gland infection and inflammation (epididymitis, orchitis, prostatitis or seminal vesiculitis), endocrine disorders, chromosomal abnormalities and other diseases, as well as smoking, drinking, staying up late, working pressure, high temperature working environment, high radiation environment and other bad living habits and living environment, are the causes of dysspermia.

In fact, fetal malformation and sperm malformation are not the same thing. Sperm deformity is only the abnormal shape, affecting fertilization ability, sperm internal quality is the main factor affecting embryo quality and abortion. The high rate of sperm deformity will not lead to the increase of abortion rate and fetal deformity rate, but some patients with sperm deformity have high sperm DNA fragmentation rate, chromosome abnormalities and other diseases, which will lead to the increase of abortion rate and fetal deformity rate.

matters needing attention

Before doing artificial menstruation, women's body must be kept clean. At ordinary times, they should not care too much about the results. They should keep a natural attitude. After artificial insemination, they should avoid strenuous exercise and eat more fresh vegetables and fruits.