Childbearing at an advanced age has always been a major challenge in infertility. Ms. Li from Changsha is already 40 years old. With the opening of her third child and the growth of Da Bao, she gradually came up with the idea of wanting another second child. But Ms. Li is already menopausal at the age of 40, and the gynecologist also advised her to give up the idea of having a child. Finally, Ms. Li thought of in vitro fertilization (IVF), and perhaps IVF technology could help her have a child.

How can 40 year old women achieve advanced pregnancy?

After continuous understanding and on-site investigation, we ultimately chose the well-known CITIC Xiangya Hospital in Changsha to be the first generation of in vitro fertilization. After many examinations and professional diagnosis by doctors, Ms. Li's menopause was caused by two miscarriages in her youth, which caused damage to the uterus. The second-generation IVF technology program focuses on infertility caused by female factors, and Ms. Li's example is pathological infertility. After targeted treatment, there is a high possibility of pregnancy in the first generation of IVF.

Advantages of First Generation IVF

The first generation of in vitro fertilization (IVF) was the earliest to appear, also known as conventional IVF. The implementation principle of this technology is mainly to cultivate sperm and eggs through in vitro fertilization, and then transfer the developing embryo to the female uterus. At present, China mainly develops the first generation of test tubes. For female infertility, it can better solve the fertility problem of patients with tubal infertility, block the fallopian tubes, and make them pregnant;

The advantage of the first generation of IVF is to help women solve infertility, with low technical costs. For families with financial difficulties, it can reduce their mental and economic burden;

3. The first generation of IVF removes eggs from the female body through ovulation induction. Simultaneously remove male semen, and the laboratory does not take any intervention measures to allow the sperm and eggs to naturally combine.

Generally speaking, women with amenorrhea are no longer likely to conceive, while Ms. Li's infertility is caused by miscarriage. After treatment, eggs can still be obtained by lowering regulation and promoting ovulation.

What is the reason for amenorrhea?

1. Tubal obstruction.

During abortion surgery, if the patient has severe cervicitis, or if the surgical instruments are disinfected, or if hygiene is not taken care of after the surgery, bacteria can enter the uterine cavity, causing pelvic inflammatory disease and salpingitis, causing obstruction of the fallopian tubes, hindering the meeting of sperm and eggs, and leading to infertility.

2. Adhesion between the cervix and uterine cavity.

Abortion surgery can easily damage the cervical canal and endometrium, leading to cervical adhesions and obstruction or intrauterine adhesions, preventing sperm from smoothly passing through the cervical canal and entering the uterine cavity, or preventing the implantation and development of fertilized eggs, leading to infertility.

3. Fertilized eggs cannot be implanted.

During abortion surgery, improper suction or curettage of the uterus, or excessive curettage, can cause damage to the endometrium and prevent successful implantation of fertilized eggs into the uterus, leading to infertility.

4. Amenorrhea after miscarriage.

After miscarriage, amenorrhea is caused by excessive absorption of the bottom layer of the endometrium or scraping of the basal layer of the endometrium during miscarriage surgery, resulting in the inability of the endometrium to regenerate. Long term amenorrhea leads to the inability of fertilized eggs to bond smoothly, even if they can, it will make the fertilized eggs bedless and prevent pregnancy.