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Congenital stupidity is also known as Down syndrome or trisomy 21, which is a chromosomal abnormality disease, that is, the abnormality of chromosome 21, the baby with Down syndrome can be called Down syndrome, the birth of Down syndrome will bring a huge psychological and economic burden to the family, so, what are the symptoms of baby congenital stupidity?
1.Congenital stupid children are common congenital diseases caused by chromosomal aberrations in children, after the birth of the baby will be mainly manifested as the obstacle of intelligence, physical growth and development are outdated, etc., the birth of mentally handicapped children will not only bring pressure to the economic development of the family, but also affect the spiritual essence of the parents, it is imperative to prevent congenital stupid children.
2.Congenital stupid children generally have a unique face, such as a wide range of eyes, low pressure on the bridge of the nose, small eyelid fissures, evil on both sides, skin growth at the corners of the eyes, the mouth will stretch out of the mouth, the baby's head circumference will be lower than normal, hair is very scarce and soft, the limbs are short accompanied by intellectual disability, the disease needs to be distinguished from the congenital thyroxine is not high, once diagnosed with congenital stupidity, there is no very best way at this stage, usually to prevent infection and enhance physical fitness.
3.Congenital stupidity is a common genetic disease, at least 1.2 million people in our country suffer from this kind of disease, because the number of genes, the structure of the sequence is incorrect and caused by the disease, this disease has brought great pain to the family, and will bring certain pressure to social development, in order to avoid the cause of congenital stupidity, the pregnancy period should be done to do the relevant examination, because the poor environmental elements will also lead to chromosomal abnormalities, so the examination for pregnancy is very critical.
What kind of problem is the neonatal with congenital stupidity**? In order to avoid the appearance of congenital stupidity, everyone should invest in the prevention as soon as possible, do not drink alcohol or smoke during pregnancy, avoid intermarriage to give birth to malformed fetuses, the possibility of older mothers giving birth to malformed fetuses will be relatively high, in order to grow a healthy baby pay attention to the age of childbirth, pregnancy to ensure a balanced intake of nutrients.
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The best way is to judge whether the parents have this condition, after excluding genetic factors, look at the child's reaction, if the voice is slower, it is congenital stupidity.
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Methods of examination for congenital stupidity:
1) The standard type accounts for 95% of all cases. The child has 47 somatic chromosomes and an additional chromosome 21 with karyotype 47, which is xx (or xy) +21. (2) translocation type accounts for 5%, the total number of children and chromosomes is 46 years old, most of the Robertson translocation, refers to the proximal centromere chromosomes translocation occurs with each other, mainly D g translocation, group D consists of chromosome 14, chromosome karyotype 46, xx (xy), 14 years, + t (14 q21q); The number of chromosome 15 translocations is low, and about half of children with this translocation are hereditary, i.e., there are carriers of the balance translocation in the parents.
The other is G G translocation, which is less common due to the fusion of two chromosomes 21 in G to form an isothermal T positive ridge (21q21q), or a translocation of one chromosome 21 to one chromosome 22. (3) The tongue accounts for 2% of 4% of the disease, there are two or more children with body cell lines (see 2 more), one is normal, and the other strain 21-3 cells, the severity of clinical manifestations and the proportion of normal cells can range from close to normal to typical curved phenotype, 21-The higher the trisomy strain ratio, the more severe the degree of mental retardation and deformity.
2.Amniotic fluid cell chromosome test: Amniotic fluid chromosome test is an effective way to diagnose Down syndrome prenatally. Pregnant women with "high-risk" Down syndrome need to be screened to determine if the fetus has Down syndrome.
At present, the most commonly used prenatal diagnostic technique is amniocentesis, that is, under the guidance of B-ultrasound, a needle is inserted into the amniotic fluid through the abdomen of the pregnant woman, and the amniotic fluid is extracted to perform chromosomal analysis of fetal cells. Suitable for pregnant women up to 16 to 20 weeks. In addition to amniocentesis, prenatal diagnostic techniques include chorionic villus biopsy, fetal umbilical vein puncture, fetal endoscopy, etc.
The common karyotype is the same as that of peripheral blood cells.
3.Fluorescence in situ hybridization uses the corresponding sequence of chromosome 21 as a probe to hybridize with peripheral blood lymphocytes or amniotic fluid cells, and Down syndrome cells can present three fluorescent signals of chromosome 21. If a specific sequence in the core region of Down syndrome is selected as a probe for FISH hybridization analysis, the abnormal location of chromosome 21 can be accurately located, and the accuracy of detecting the number and structure of chromosome 21 can be improved.
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If you want to diagnose the child's congenital stupidity, you can't judge it only by experience, and you need to take the child to the hospital for further examination, only in this way can the diagnosis be made, so as to clearly understand the child's physical condition. It is important to know that congenital stupidity will directly affect the entire growth and development of the child, and in severe cases, there may be a phenomenon of limb development disorders. Therefore, for the child's condition, parents should use a positive attitude and take the child to the hospital where the regulations are being dismantled**.
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After the child is born, whether there is an abnormal reaction, eating, head circumference, face width, and corners of the eyes can be judged whether it is a congenital stupidity.
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You can observe the child's state, you can also observe the child's growth, and you can also go to the hospital for professional identification.
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Introduction: Parents are always afraid that their children will be stupid, always afraid that their children will have bad phenomena, if they are afraid that their children are not good, they should give their children an overall examination after birth. Some parents are afraid that their children are born stupid and that their children's intelligence is not enough.
If you are afraid that your child's intelligence is not enough, the best way is to test your child, and if your child is always unhappy with his parents when he is young, he should tease his child in time.
If parents want to see if the child is waking up every day, it is necessary to look at the child's appearance and the amount of the child's hair, if the child's hair is particularly small, parents must pay attention to the child in time to do a good job, so that the child can get ** quickly. Some children always look at their parents when they are young, and their parents should help their children to make a correction in time, so as not to make the children feel uncomfortable, and some children always have some abnormal phenomena when they are young, parents should help their children to change in time, and do not let the children observe the uncomfortable phenomenon, if the children are uncomfortable, the parents should reduce the burden of the children in time. After the birth of the child, there are many places where parents can observe carefully, at this time, if parents feel that the child is very depressed, they should give the child more exercise in time.
If parents find that their children's IQ is not as good as others, they can accompany their children appropriately, and in the process of accompanying their children, parents can also choose some early picture books for their children, so that children can work harder to read. Some children are often reluctant to laugh with their parents when they are young, and parents should see if there is anything bad about the child, and if the child is unwilling to laugh, the parents should tease the child appropriately. When parents take care of their children, they must pay attention to the nutritional supplement of their children, and give their children more nutritious food.
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After the child is born, you can see the child's reaction, you can also see the child's crying, you can see whether the child will interact with adults, and you can also regret the child's sleep Biyuan chain cracked sleep quality, all of which can judge whether the child is born stupid.
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You can take your child to a professional hospital for examination, you can do special training, and judge whether the child has hidden socks in this regard according to the child's daily behavior.
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Congenital stupidity generally refers to trisomy 21 - Rock stuffy Down syndrome.
These two kinds of children are just born, and their appearance has some basic characteristics, such as fair-skinned, wide eyes, upward slope of the outer canthus, collapsed nose bridge, mouth and tongue, salivation, and low ears of the opposite sex.
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