\"Poor parents anywhere.\" There is nothing more than the next congenital malformations or having children with disabilities, parents even more heart.
I have a friend, husband and wife are and I am very familiar with. Their children were Down\'s Syndrom, two or three years old still does not understand anything, what would not say. Although they still care for children, but all the Lacrimosa, eat one \' s heart out.
We are ordinary people, but children better than us.
Countries called for \"a couple one child\", in the future and in the talent competition in the world, so the children\'s comprehensive quality training is particularly important, and the first is physical fitness.
I really worry about, in case of birth the child have any defects, would it not be in a competitive \"starting line\" has fallen behind before now?
Parents are normal, why birth defects in children? How to avoid such a situation occur?
Professor Huang:
Which parents do not want the world to the next healthy child? Every one feels the same about this, xintongcili. However, there are unfortunate family, their children suffer from a variety of congenital diseases.
Some diseases can be found at birth, such as congenital malformation, or serious metabolic disorders and some diseases, but are gradually discovered the baby\'s growth process, such as intellectual and developmental disabilities. Some congenital defect is also exposed to certain environmental factors in the environment, to show it, such as the eating of Vicia faba induced hemolytic an enzyme deficiency.
Children suffering from congenital diseases are not uncommon, has accounted for children born in 13%.
As its name suggests, congenital disease is a was born on sick, which many is because mother in pregnancy during, contact has environment in the of harmful factors caused of, as contact pesticide, and organic solvent, and heavy metal, chemicals, or in various-Ray Xia exposure excessive, or taking some drug, or infection some virus, will led fetal malformation; even past does not note of some habits hobby, as wash sauna (steam bath) and diet mania, are can caused fetal of exception.
If there are other people in the family have the same disease, and similar to age of onset, may be genetic diseases.
The so-called \"genetic disease\" refers to the parents or their elders carried, with pathogenicity of \"genetic\" diseases passed to future generations. Most of the hereditary diseases or lack of effective methods of radical.
Human genetic material, including 100,000 in the gene, everyone with less or more \"bad\" genes. Some gene usually do not reveal, only when both husband and wife personal bad when the gene happens to be the same gene pairs, pathogenesis of children only.
Close relatives of married couples, most likely with the same bad genes, has paired these genes increase risk of dozens of times, even into times.
At present, have found that genetic disease, more than 3,000 species. Main measures to prevent genetic diseases are genetic counseling before pregnancy and check. Some genetic diseases, prenatal diagnosis can do early in the pregnancy, to prevent the birth of children suffering from genetic diseases.
If the spouses in the family of individuals with mental retardation, seizures (commonly known as \"fan\"), abnormal bleeding, muscle dystrophy, polycystic kidney, or heart disease, doctors consulted in time.
In order to avoid genetic diseases, prevention is very important.
Major preventive measures are: avoid nearly catching Yi-cheeked Starling Fibonacci megalobrama?. The so-called \"carriers\", refers to the I looks normal, but in their body with a genetic disease genes, can pass the disease to offspring, such as hemophilia, color blindness, muscular dystrophy and other, are boy\'s onset, incidence of girls are carriers?? /P>
Applied genetics and biochemistry check check, you can find these seemingly normal carriers. But not currently available for many practical applications, there is no much value.
Some families have a history of deformity or malformation in life and does not indicate a genetic disease. Because most birth defects not caused by genetic, but environmental damage, or other causes, such as radioactive contamination, virus, trauma, medication, and other reasons.
Deformity is certainly affected by genetic, but on the understanding and the precautionary approach is also very poor, in fact, there is no value. Considerations that we can only know attention as far as possible, excessive worry is unfounded, but also harmful.
