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105 Hospital IVF: How to prepare high-quality embryos?

105 Hospital IVF: How to prepare high-quality embryos?



IVF: How to prepare high-quality embryos

Test tube baby technology is a kind of assisted reproductive technology that helps infertile couples realize their reproductive dreams. At 105 Hospital, doctors are committed to ensuring that every patient can obtain healthy embryos to improve the success rate of IVF. This article will elaborate on how to prepare high-quality embryos from the four aspects of definition, screening, culture and selection of high-quality embryos.

1. Definition of high-quality embryo

High quality embryos refer to those with good shape, healthy cell division and accurate chromosome number in the process of culture. During the culture process, doctors will conduct a comprehensive assessment of the embryo, including morphological assessment and chromosome assessment, to determine its quality. First, morphological assessment is to judge the development status and structural integrity of embryos by observing their appearance. Normal embryos should have regular cell division and symmetrical cell arrangement, indicating that they have good growth potential. Secondly, chromosome evaluation is to determine the genetic status of embryonic cells by examining the number and structure of chromosomes. Abnormal chromosome or gene mutation may lead to abnormal embryonic development or risk of genetic diseases.

2. The importance of embryo screening

Embryo screening is a crucial step in IVF technology. By screening high-quality embryos, the implantation rate can be increased, the abortion rate and the risk of genetic diseases can be reduced. Embryo screening is usually based on the genotype and phenotype of embryonic cells. 105 The hospital uses a screening method called PGS (Preimplantation Genetic Screening), which can detect the number and structure of chromosomes in embryonic cells to determine whether there are chromosomal abnormalities. In addition, embryos can also be screened by identifying mutations in genetic diseases to reduce the risk of genetic diseases. For example, if a couple are both carriers of hepatitis B virus, they can exclude genes with hepatitis B virus through screening embryos.

3. Key steps of embryo culture

Embryo culture refers to placing the fertilized eggs in the test tube in a specific culture medium to provide nutrition and suitable environment to promote their growth and development. The key steps of embryo culture include the selection of culture medium, the control of culture conditions and the determination of culture time. At 105 Hospital, doctors use high-quality culture media to ensure the best nutrition and protection of embryos. At the same time, by controlling the temperature PH value, oxygen concentration and other factors provide the most suitable environment for embryo growth. In addition, according to the development of the embryo, doctors will determine the best culture time to ensure the best development of the embryo.

4. Scientific basis for embryo selection

Embryo selection refers to the selection of the most potential embryo to be implanted into the uterus according to the quality and genetic information of the embryo. The scientific basis of embryo selection mainly includes morphological evaluation, chromosome evaluation and genetic disease screening results. Morphological evaluation and chromosome evaluation are usually the main basis for embryo selection. Doctors will choose embryos with good appearance and no chromosomal abnormalities for implantation to improve the success rate of IVF. In addition, if the patient or family has a genetic disease, doctors will also select embryos without relevant genes according to the detection results of genetic disease genes to reduce the risk of genetic disease.

summary

By elaborating on the definition, screening, culture and selection of high-quality embryos, we understand that preparing high-quality embryos is the key to the success of IVF. At 105 Hospital, doctors ensure that every patient can obtain healthy embryos through morphological assessment, chromosome assessment, genetic disease screening and other effective methods. This not only improves the success rate of IVF, but also reduces the risk of genetic diseases, realizing the fertility dream for infertile couples.
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