Special examination for IVF
IVF is a kind of baby cultivated in vitro through assisted reproductive technology. Although the progress of IVF technology has enabled more couples to realize their dreams of childbirth, the process is full of challenges and risks. In order to ensure the health and genetic status of IVF, it is necessary to carry out a series of special inspections. In this article, we will elaborate on the special examinations that IVF should accept from four aspects: pre pregnancy examination, embryo quality assessment, genetic gene sequencing and birth defect screening.
1. Pre pregnancy examination
Before starting the IVF program, couples should receive a comprehensive prenatal examination. The purpose of these examinations is to assess the physical condition of the couple and ensure that they are healthy enough to withstand the pressure of the IVF process.
First of all, both husband and wife should have a comprehensive physical examination, including the assessment of physical condition, endocrine function, reproductive organ structure and other aspects. This helps to identify potential diseases or discomfort and determine whether further treatment or surgery is needed.
In addition, couples should also carry out genetic counseling and genetic testing. This can help predict possible genetic disease risks and provide relevant advice and suggestions.
2. Evaluation of embryo quality
Embryo quality assessment is a key step in the process of ivf. By evaluating the characteristics of embryo morphology, Junggar, genome and other aspects, we can select the best embryo for transplantation and improve the success rate of IVF.
Generally, embryo quality evaluation includes the evaluation of embryo appearance, cell number, embryo development, embryo chromosome abnormality rate, etc. These assessments will help doctors determine the most suitable embryos for transfer and reduce the risk of embryo suspension and abortion.
In modern reproductive medicine, many hospitals provide embryo quality assessment services. Based on the research and progress of embryo biology, the accuracy and reliability of embryo quality assessment have been continuously improved, thus providing greater help for the success of the IVF process.
3. Genetic gene sequencing
Genetic sequencing is one of the key links in the process of IVF. By sequencing and analyzing the genetic genes of embryos, we can screen the embryos that may carry the risk of genetic diseases, and ensure that the transferred embryos are free of genetic diseases.
Genetic gene sequencing can be carried out in two ways: one is whole genome sequencing, that is, sequencing and analyzing the whole genome; The other is specific gene sequencing, that is, sequencing and analyzing specific genetic genes. The development of these sequencing technologies provides a more accurate and reliable method for screening the risk of embryonic genetic diseases.
Some top reproductive hospitals at home and abroad, such as Peking Union Medical College Hospital and University of Chicago Medical Center, have successfully carried out genetic sequencing services and achieved good results. This is of great significance to ensure the health and genetic status of IVF.
4. Birth defect screening
After IVF babies are born, they need to be screened for birth defects. The purpose of these screening is to find potential congenital defects as soon as possible, so as to take timely measures for intervention and treatment.
Common screening items for birth defects include newborn hearing screening, newborn metabolic disease screening and newborn index measurement. These screening items can be carried out through simple examinations and tests and play a vital role in the health of newborns.
In China, most hospitals provide birth defect screening services, and have advanced screening equipment and professional screening teams. This will guarantee the health of IVF.
summary
Test tube baby is a complex medical technology. In the process of ensuring the health of test tube baby, special inspection plays a vital role. The comprehensive application of prenatal examination, embryo quality assessment, genetic gene sequencing and birth defect screening can reduce the risk of genetic diseases in IVF and improve its success rate. With the further development of reproductive medicine technology, it is believed that more special inspection methods will be applied to the health care of IVF.
