1. Definition and principle of maternal and child test tube baby

Maternal and child test tube baby is a medical assisted reproductive technology that applies in vitro fertilization and embryo transfer technology to infertility treatment and helps infertile couples achieve their reproductive aspirations. The principle of this technology is to combine the woman's egg with the man's sperm in vitro, cultivate the embryo, and then transfer the embryo into the woman's uterus to implant and develop it.

First of all, the woman needs to receive ovulation induction treatment, and use drugs to promote follicular growth and ovulation. Then, the eggs are collected within the time after the ovulation of the woman, usually through the vaginal egg retrieval technology. Next, the man provides fresh or frozen sperm for in vitro fertilization with the eggs collected by the woman. The fertilized egg is cultured into an embryo, which usually takes up to five days. *After that, the embryos with developmental potential were selected and transplanted into the woman's uterus in the hope of a successful pregnancy.

Maternal and child test tube baby technology can provide an effective reproductive choice for infertile couples. However, the success rate is affected by many factors, which will be analyzed in detail from four aspects below.

2. Factors affecting the success rate of maternal and child IVF

2.1 Age factor:

The age of the woman is one of the important factors that affect the success rate of IVF for women and children. The fertility of women decreases with age, especially for women over 35 years old, the quality and quantity of their eggs will gradually decrease, thus affecting embryonic development and pregnancy success rate.

2.2 Egg quality:

Egg quality is also one of the key factors that determine the success rate of IVF. Women with good egg quality are more likely to conceive, and can also better support the development of embryos. If the quality of female eggs is poor, it may reduce the fertilization rate and affect the embryonic development.

2.3 Diabetes and other chronic diseases:

Women with diabetes and other chronic diseases will also affect the success rate of maternal and child IVF. These diseases may damage the function of female reproductive system, thus reducing the chance of pregnancy.

3. Methods to improve the success rate of test tube babies for women and children

3.1 Optimize treatment plan:

According to the situation of different couples, clinicians can formulate individualized treatment plans, including drug dosage and selection, fertilization methods and cultivation conditions. Adjusting the treatment plan can improve the success rate of test tube babies for women and children.

3.2 Improvement of IVF technology:

With the development of science and technology, in vitro fertilization (IVF) technology has been continuously improved, which has continuously improved the fertilization rate and embryo development rate. For example, the introduction of micromanipulation technology and the use of time lapse display culture system can improve the success rate of maternal and child IVF.

3.3 Application of assisted reproductive technology:

Assisted reproductive technologies such as embryo chromosome screening (PGS) and preimplantation genetic diagnosis (PGD) can help select healthy embryos for transplantation and improve the success rate of pregnancy.

4. Success rate of test tube babies for mothers and children in a hospital in Zhengzhou

Take a hospital in Zhengzhou as an example. The hospital specializes in the technology of test tube babies for women and children, and has accumulated rich clinical experience. After years of technical research and clinical practice, the hospital has achieved remarkable success in the field of maternal and child IVF. According to statistics, the success rate of IVF for women and children in this hospital is about 60%, far higher than the national average.

The improvement of this success rate is attributed to the professional team and advanced technical equipment of the hospital. The hospital has a team composed of experts in gynecology and obstetrics, reproductive medicine and * * technicians who have rich experience and unique insights in the field of maternal and child IVF. In addition, the hospital also uses * new imported instruments and equipment to ensure the accuracy and safety of treatment.

summary

Maternal and child test tube baby is an effective infertility treatment technology, but the success rate is affected by many factors. Women's age, egg quality and chronic diseases are the main factors affecting the success rate. The success rate of maternal and child IVF can be improved by optimizing the treatment scheme, improving in vitro fertilization technology and applying assisted reproductive technology. A hospital in Zhengzhou, as a professional maternal and child IVF medical institution, has achieved a high success rate, providing hope for infertile couples. It is hoped that with the progress of technology and the continuous improvement of the medical environment, the success rate of maternal and child IVF can be further improved and more couples can realize their dreams.