What are the requirements for sperm in the second-generation test tube?

With the development of science and technology, everyone is no stranger to test tube babies, especially in recent years, the so-called second-generation test tubes have emerged. Compared with traditional test tube babies, the second-generation test tubes are more powerful and are mainly aimed at men with serious sperm problems. For example, some men do not have vas deferens, and special methods must be used to obtain men's sperm. So what are the requirements for men's sperm for the second-generation test tubes?

The requirements of the second generation test tube for sperm:

The second generation of IVF is mainly suitable for men with congenital absence of vas deferens or acquired vas deferens infection or with a small number of sperm and weak sperm motility. The success rate of the second generation of IVF depends on the survival rate and motility of sperm. Therefore, the second generation of IVF still has certain requirements for sperm.

The second generation of test tube babies requires the sperm survival rate and its activity rate to be at least 50%. If it does not meet the standard, the success rate of test tube babies will be greatly reduced. Some men will have problems with sperm when they are doing relevant examinations, and their semen is normal. Most of the reasons for this are due to the patient's poor physical condition or excessive mental tension that day. At this time, only testicular puncture can be used to obtain sperm.

The quality of male sperm can directly affect the success rate of the second-generation test-tube baby. If the sperm quality is poor, it will not be able to combine with the egg. If it is combined with difficulty, it will also affect the quality of the embryo, thus causing the failure of the second-generation test-tube baby. In addition to the guarantee of success rate, many men encountered in clinical practice will have infertility symptoms due to poor sperm quality. It can be seen that the quality of male sperm plays an immeasurable role in natural conception or test-tube baby assisted pregnancy. However, the second-generation test-tube baby has lower requirements for sperm quality than the first-generation test-tube baby and the third-generation test-tube baby.

In fact, if the survival rate of sperm is not reduced due to physical or mental factors, it is recommended to adopt a comprehensive treatment method. The most important thing is to reduce the frequency of sexual life. It is recommended to take Liuwei Dihuang Pills. Liuwei Dihuang Pills are composed of cooked rehmannia, Chinese yam, peony bark, Poria, Zexie, and Cornus officinalis. Among them, cooked rehmannia has the effect of nourishing yin, replenishing the kidney and producing essence, Chinese yam has the effect of replenishing qi and strengthening the kidney, peony bark can clear away heat and purge fire, Poria can communicate the heart and kidney, and Cornus officinalis warms the liver and replenishes qi. The combination of these medicines is beneficial to the enhancement of the patient's kidney essence and can replenish qi at the same time. It has a good therapeutic effect on patients with low sperm quality.

Whether it is the second generation of IVF, the first generation or the third generation of IVF, the technology is only to assist pregnancy. If you can conceive naturally, following the laws of nature is the best way to conceive. IVF is only a last resort. Sperm optimization is actually the key to producing a high-quality and healthy fetus.