At present, conventional semen analysis can mainly understand information about semen, sperm density, and total sperm, sperm condensation, sperm vitality and activity, sperm morphology, semen liquefaction and other information.In fact, the analysis of these contents is only a very superficial analysis, and sometimes it is difficult to truly understand the function of sperm and fertilization potential. Especially in terms of artificial insemination and IVF, it can not be determined by the information provided by the routine of semen.Perform artificial insemination.
Whether sperm vitality is normal is the key to natural conception and improvement of artificial fertilization power.Sperm must penetrate the cervical mucus. Through the fertilization site through the female reproductive tract, penetrating the egg hills and transparent bands must have a certain vitality, and the number of sperm lacking in vitality is useless.
Cervical mucus penetration test is also a test that often needs to be done among infertility patients.
Under normal circumstances, the common factors affecting sperm penetrating cervical mucus are the physical and chemical state of cervical mucus, the activity of sperbidase, and the motion quality of sperm.Understanding the interaction between sperm and cervical mucus, clinically adopt sexual intercourse tests in clinical practice.When artificial insemination, you must try to penetrate the sperm with strong cervical mucus ability, which will have a positive effect on improving the rate of conception.
Understanding the biochemical indicators of sperm function is very good for accurately evaluating male fertility.In the slurry, there are various biochemical ingredients including enzymes, small molecules organic matter, and inorganic objects.The existence of these ingredients is of great significance for the normal function of protecting, promoting and maintaining sperm.Among these ingredients, acetyl alkaline is very important because it is a form of energy reserves of sperm movement and plays an important role in the generation and strengthening sperm vitality.The detection of capable and its top body response is a matter of investigation for some infertility.In the process of fertilization, the role of top protease and hyaluronase is the most important.When the sperm and follicles are combined in the early stage, sperm will encounter obstructions around the oqall cells around the ovarian mother cells. Sperm must pass through the grassroots of the egg hills and then "march" to transparent.
