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A ＂scientific lesson＂, which is the confidence of the child with visually impaired children

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Hunan Daily, May 22 (All media reporter Zhou Yan correspondent Hong Lei Dong Lei Leng Lanyu) “I may not be able to see the world. If I will have children in the future, will he be this fate?”Numerous visually impaired people were buried deep in their hearts.On May 19, CITIC Xiangya Reproductive and Genetic Specialist Hospital and experts from Hunan Guangxi Hospital and other hospitals brought a student entitled “Active Eugenics · Guardian Guangming” for visually impaired students in Hunan Special Education School.For the public welfare activities, more than 120 visually impaired students gained hope in a “scientific lesson”.
There are many types of hereditary eye diseases, and the high rate of incidence is one of the important causes of fertility concerns.”At present, it is known that genetic eye diseases include single -gene genetic eye disease, polygenal hereditary eye disease, and eye manifestations of systemic or other systematic genetic diseases. There are more than 600 types of diseases, including about 200 kinds of genetic eye diseases.”Hu Liang, deputy director of CITIC Xiangya Genetics Center, introduced in a science lecture that almost all of the structure of the eye occurred in related genetic diseases, so many of the hereditary eye diseases caused by single -gene mutations, especially single -gene mutations, were inherited to the next generation to the next generation.risk.
But high genetic risk does not mean that people with visually impaired have completely lost the opportunity to nurture the next generation.This is also the significance of the CITIC Xiangya team to carry out this public welfare activity in Hunan Special Education Middle School for five consecutive years.
Professor Tan Yueqiu, deputy dean of CITIC Hospital, told these special education students: Even if he cannot see the light again, he is completely hoped to change the passing of this destiny in the future generations. He is completely hoped that he has his own healthy children.
“There are two main methods for blocking genetic diseases in the family, one is prenatal diagnosis, and the other is the preparatory genetic testing (PGT).” Hu Liang introduced that the former can extract maternity velvet fur, and the former can extract maternity velvet fur, and the former can extract maternity velvet fur, and the former can extract maternity pills, and the former can extract maternity velvet fur,Peridity diagnosis of fetal samples such as amniotic fluid or umbilical cord blood is judged to suffer from genetic diseases in the family.If the fetus is a child, it is recommended to induce labor: the latter is mainly aimed at couples from children with high -risk fertility genetic patients. They can form embryos and perform cell biopsy through the in vitro of the body.The embryo transplanted with mutations back to the female square uterus, which blocked the transmission of genetic diseases in the family.
“The significance of prevention is to avoid the birth of children with severe obstacles, reduce the economic burden of family later treatment, while avoiding physical and mental suffering of families and children.” Hu Liang said.
“In the future, we will pay attention to such people for a long time. We must not only conduct regular public welfare lectures, but also launch a systematic epidemiological survey. We invite ophthalmologists to meet for consultation and encourage special education students to establish confidence in defeating the fate.” Tan Yueqiu said.
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