Why is the success rate of IVF for hydrosalpinx women lowest?

Many reports show that IVF is the first choose for infertility women, which contributing to the dramatic increasing of IVF over the worldwide. Among those women, most of them have tubal conditions such as tubal blockage, tubal adhesion, and hydrosalpinx. Although the totally account of IVF is increasing, how about the success rate of IVF? According to a survey posted by Wuhan hospital, the success rate of IVF for hydrosalpinx women is the lowest.

Although infertility in women can be caused by many factors, among the few main causes, 33% of infertility cases is tubal conditions, of which hydrosalpinx accounts for 50%. What's more, this morbidity still is increasing. For those young women whose hydrosalpinx are mild, one month treatment with fuyan pill is enough for conceiving with natural way. However, patients don't want to take herbal pill because it works slowly, so they prefer IVF surgery.

1. hydrosalpinx women have casual Reflux phenomenon on vagina, compare with women with blockage or adhesion. The reflux of hydrops can flush or bring embryo away, which is bad for implantation of fertilized egg or bringing unstable implantation to women.

2. Hydrops in Fallopian tubes is bad for embryo, because hydrops is full of tissue fragments, toxic materials, microorganism, and lymphocyte, which restricting the the growth of embryo, retarded development and even dead when touching with it.

3. Generally speaking, uterus has receptiveness to fertilized egg. When one woman has hydrosalpinx, the receptiveness and environment of uterus can be changed, restricting by osteopontin, and leukaemia inhibitory factor. Thus, it is not good for embryo to implant.

4. Hydrops also can affect the function of ovaries, by affecting the blood transportation to ovaries via pressure caused by hydrops, making bad or poor quality eggs. If there is no high quality egg, there is chance to do IVF.

The four factors make the success rate of IVF for hydrosalpinx women very low. However, as long as hydrosalpinx is cured, the success rate of natural way is very high. Hydrosalpinx is a disease that easy to be cured by herbal treatment - fuyan pill within three months.