What is a test tube baby in a nest?
Nest test tube baby is an assisted reproductive technology, also known as embryo transfer or artificial insemination. It is a process of using laboratory technology to combine sperm and egg together, and after a period of in vitro culture, transfer the well developed embryo into the female uterus to make it grow naturally. The emergence of in nest test tube baby technology provides a chance for couples who cannot conceive naturally.
The process of in nest test tube baby
In nest IVF technology includes the following main steps:
1. Select appropriate donated eggs and sperm: Generally, hospitals will select appropriate donated eggs and sperm according to the special needs and matching degree of the couple.
2. Egg and sperm extraction: The woman shall be monitored by ultrasound in the fallopian tube to determine that the follicle is mature, and then the ovum extraction operation shall be carried out. The man provides semen for semen extraction.
3. Fertilization and culture: put the obtained eggs and sperm in the culture dish to fertilize them. After a period of culture, the embryo will develop into multiple cells.
4. Embryo transfer: under the guidance of doctors, select the best embryos for transfer. The transplantation process is usually carried out by inserting a soft catheter into the uterine cavity through the vagina.
Success rate and risk of in nest IVF
The success rate of IVF in nest usually depends on a variety of factors, including the age of women, the quality of eggs and sperm, and the experience of doctors. According to relevant data, the success rate of in nest IVF is about 30-40%. However, there are also risks and uncertainties.
1. Multiple pregnancy: In order to improve the success rate, doctors usually transfer multiple embryos into the uterus, but this also increases the risk of multiple pregnancy. Multiple pregnancy will bring higher health risks to both pregnant women and fetuses.
2. Unsuccessful transfer: In some cases, even after the process of in nest test tube baby, embryos may not be successfully transferred, resulting in no pregnancy.
3. Out of fallopian tube pregnancy: In the process of in nest test tube babies, there will be a risk of out of fallopian tube pregnancy in a few cases. This means that the fertilized egg is implanted and developed in the fallopian tube, not in the uterus.
Medical institutions for in nest test tube babies
At present, in nest IVF technology has been widely developed worldwide, and many professional medical institutions provide related services. The following are some well-known medical institutions at home and abroad:
1. Dallas IVF Hospital in the United States: As one of the famous reproductive medicine centers in the United States, the hospital has rich experience and advanced equipment in IVF technology.
2. Freemantle Hospital in Australia: Freemantle Hospital in Australia is one of Australia's leading reproductive medicine centers, providing world-class IVF services.
3. The General Hospital of the Chinese People's Liberation Army: As one of the well-known medical institutions in China, the General Hospital of the Chinese People's Liberation Army provides first-class reproductive medical services, including in nest test tube baby technology.
summary
Nest test tube baby is an assisted reproductive technology, which helps couples who cannot conceive naturally achieve their reproductive aspirations. It includes sperm egg combination, embryo culture and embryo transfer. However, in nest IVF is not without risks, and the risks of multiple pregnancy and ectopic pregnancy need to be paid attention to. Nevertheless, in nest IVF technology has been widely used worldwide, and related services are provided by many well-known medical institutions.
