Abstract: pathological myopia is mainly caused by genetic factors. Therefore, although some people are not engaged in the work of close vision, they will still get sick, and serious complications such as retinal detachment and macular hemorrhage can occur., Pathological myopia is often accompanied by fundus changes, vision is not easy to correct, also known as degenerative myopia. It is an eye disease characterized by progressive deepening of diopter, continuous growth of eye axis, and visual dysfunction caused by progressive damage to eye content and retinal choroid tissue. It is one of the common eye diseases in China, and its prevalence rate is about 1% ~ 2%., High myopia is a chromosomal recessive genetic disease, that is, a pair of genes related to myopia are the pathogenic genes of the disease. If only one of them is a pathogenic gene and the other is a normal gene, it will not happen, but a carrier. Therefore, the incidence of children with two high myopia is more than 90%. If high myopia is combined with myopia gene carriers, half of their children may be high myopia. If high myopia is combined with normal vision or medium and low myopia, the possibility of high myopia in their children is 10%. Because in China’s general population, about 20% are carriers of myopia genes. People with high myopia need not be too pessimistic. Most people with high myopia can still get better corrected vision after wearing myopia glasses. They can also wear contact lenses, which is also good. In addition, pay more attention to nutrition and eye hygiene, and your eyesight will not continue to decline and your degree will not continue to deepen., Pathological myopia is a kind of high myopia, which does serious harm to visual function. This myopia is an autosomal pair of related genes, which are pathological. Pathological myopia is mainly caused by genetic factors. Therefore, although some people are not engaged in the work of close vision, they will still get sick, and serious complications such as retinal detachment and macular hemorrhage can occur., The genetic law of pathological myopia. If one of a pair of genes is normal and the other is abnormal, it will not happen, it is called a carrier; If two transgender myopic people get married, most or all of their children will get sick; If transgender myopic people marry normal people, their children are carriers; If transgender myopia is married to the carrier, half of their children will get sick. Therefore, to prevent degenerative myopia and improve the quality of the population, we must start with genetic eugenics.,
pathological myopia is often accompanied by fundus changes, vision is not easy to correct, also known as degenerative myopia. It is an eye disease characterized by progressive deepening of diopter, continuous growth of eye axis, visual dysfunction caused by progressive damage to eye content and retinal choroid tissue. It is one of the common eye diseases in China, and its prevalence is about 1% ~ 2%.
high myopia is a chromosomal recessive genetic disease, that is, a pair of genes related to myopia are the pathogenic genes of the disease. If only one of them is the pathogenic gene and the other is a normal gene, it will not be the disease, but the carrier. Therefore, the incidence of children with two high myopia is more than 90%. If high myopia is combined with myopia gene carriers, half of their children may be high myopia. If high myopia is combined with normal vision or medium and low myopia, the possibility of high myopia in their children is 10%. Because in China’s general population, about 20% are carriers of myopia genes. People with high myopia need not be too pessimistic. Most people with high myopia can still get better corrected vision after wearing myopia glasses. They can also wear contact lenses, which is also good. In addition, if we pay more attention to nutrition and eye hygiene, our eyesight will not continue to decline and the degree will not continue to deepen.
pathological myopia is a kind of high myopia, which does serious harm to visual function. This myopia is an autosomal pair of related genes, which are pathological. Pathological myopia is mainly caused by genetic factors. Therefore, although some people are not engaged in the work of close vision, they will still get sick, and serious complications such as retinal detachment and macular hemorrhage can occur.
the genetic law of pathological myopia
if one of a pair of genes is normal and the other is abnormal, it will not happen, it is called a carrier; If two transgender myopic people get married, most or all of their children will get sick; If transgender myopic people marry normal people, their children are carriers; If transgender myopia is married to the carrier, half of their children will get sick. Therefore, to prevent degenerative myopia and improve the quality of the population, we must start with genetic eugenics.