Does non menstruation affect the success rate of IVF?
IVF technology is a kind of assisted reproductive technology, which is widely used in couples who cannot conceive naturally. However, whether women are menstruating or not has a certain impact on the success rate of IVF. In the following aspects, we will elaborate on the possible impact of non menstruation on the success rate of IVF.

1. Relationship between menstruation and ovarian function
The onset of menstruation directly reflects the function of women's ovaries. If women do not menstruate for a long time, it may be due to abnormal or declining ovarian function, which will have a greater impact on the success rate of IVF. Because IVF is to collect female eggs and male sperm, complete fertilization and embryo culture in vitro, and finally transfer the embryo back to the female uterus. The function of the ovary directly affects the quality and quantity of eggs.
Generally speaking, when women's menstrual cycle and ovulation are normal, the quality and quantity of eggs are relatively good, which can improve the success rate of IVF. For women who do not come to menstruation for a long time, the ovarian function is poor, and the quality and quantity of eggs will be greatly reduced, thus affecting the success rate of IVF.
2. Whether non menstruation is related to endocrine disorder
Long term absence of menstruation in women may be related to endocrine system disorder. The normal function of endocrine system is very important for the normal operation of female reproductive system. If women have endocrine disorders, such as excessive androgen or insufficient estrogen, the success rate of IVF will be affected.
Endocrine disorder may lead to abnormal ovarian function and affect the quality and quantity of eggs. In addition, too much androgen will lead to polycystic ovary syndrome (PCOS) in the ovary, which will further reduce the success rate of IVF. Therefore, if women have endocrine disorders, they should be treated or recuperated first to improve the success rate of IVF.
3. Influence of chronic diseases on the success rate of IVF
Long term non menstruation of women may also be related to some chronic diseases. For example, women with hypothyroidism, polycystic kidney disease and other diseases will lead to hormone levels disorder, affecting the normal cycle of menstruation. These chronic diseases may indirectly affect the success rate of IVF.
Chronic diseases will have a negative impact on women's reproductive system and reduce the chance of pregnancy. At the same time, drug treatment related to chronic diseases may have side effects on the process of IVF. Therefore, before IVF treatment, women should effectively control and treat chronic diseases to ensure the success rate of IVF.
4. Other factors that may affect the success rate
In addition to the above mentioned factors, there may be other related factors between women's long-term absence of menstruation and the success rate of IVF. For example, women's age, weight and other physical factors will also affect the success rate of IVF. The egg quality of older women declined rapidly, and the success rate of IVF was relatively low.
In addition, too high or too low a woman's weight will have an impact on hormone levels, thereby affecting the ovarian function during IVF. Therefore, women should maintain proper weight before IVF treatment to improve the success rate.
Summary
To sum up, women's failure to menstruate has a certain impact on the success rate of IVF. Normal menstruation, normal operation of ovarian function and balance of endocrine system are important factors to ensure the success of IVF. In addition, chronic diseases and other physical factors may also affect the success rate of IVF. Therefore, before IVF treatment, women should fully understand their own physical conditions, and timely recuperate and treat abnormal conditions to improve the success rate of IVF.