Intellectual disability congenital acquired discrimination

Congenital ones are generally caused by genetic factors and are chromosome-related, and **need genes**. There are many acquired causes, the more common is caused by malnutrition in early childhood, related to the needs of the body, and also caused by nerve damage, which is more common, such as high fever will cause mental retardation, and there are also traumatic nerve damage.

Dear Duyou mother, when you doubt what your mother-in-law said, go and ask your husband's friends or relatives when he was a child, these people must know whether it is congenital or acquired.

As an expectant mother, your mood will affect the baby at any time, it is recommended that you adjust your mood, no matter how scientific testing can not solve the problem, adjust your mood, interact with the baby often, and you will definitely have a very healthy baby :)

First, you can ask trusted people other than your mother-in-law to see what they say.

Second, if you go to the hospital for a comprehensive examination after you are pregnant, you can now find out if there is anything wrong with the child.

Third, you have to keep a good mood, whether it's genetics or not, it's something you can't control.

If the mentally retarded is not inherited, the mentally retarded mother can still give birth to a healthy child. Regardless of whether you are born or acquired, or if you have other medical history, you must have a test before pregnancy, especially for genetic diseases.

Maybe it's acquired, because of meningitis caused by a cold when I was a child.

We rode forward every day and never arrived.

Drink my blood.

The words are bathed.

Garden in the rain and fountain in the garden.

Everything is gone, the body is gone.

In the middle of the bye-bye! Ha ha.

In this case, it is best to go to the hospital for a chromosomal examination, if there is a chromosomal abnormality, then there is a high chance of inheritance. Congenital mental retardation does not rule out the possibility of intergenerational inheritance.

From the perspective of genetics, the transmission of disease-causing genes is passed down from generation to generation, and once an individual does not inherit a specific disease-causing gene from his parents, his offspring generally do not have to worry about the genetic diseases caused by this disease-causing gene. But there are also some genetic disorders that are inherited from generation to generation, which is called companion inheritance in genetics.

The vast majority of children with sexually transmitted genetic disorders are male, and when tracking the incidence of the disease in their families, it can be found that the mother of the patient is a normal and healthy person, but the maternal grandfather is a patient with the disease. Two characteristics can be summarized from this:

Associated genetic diseases are passed from maternal grandfather to grandson, skipping the mother's generation, and there is an obvious intergenerational inheritance phenomenon;

The patients are all male, so the disease is transmitted from male to female.

Why are these co-genetic diseases inherited from one generation to the next? This is because the disease is recessively inherited and is transmitted through women. Women do not develop the disease but are carriers of the genes that cause the disease and pass it on to the males of their offspring.

For example, hemophilia A, which is caused by a mutation in factor 8 on the X chromosome, is a typical recessive genetic disease, and its incidence is male. Since the sex chromosome inherited from the father to the son is only Y, and the only X chromosome with the disease-causing gene is passed on to the daughter, the man with hemophilia, his son is completely normal, and the daughter is phenotypically normal, but all are carriers of the disease-causing gene, and about half of the boys born to them will have the genetic disease of the grandfather.

It can be seen that although there is a generational phenomenon of associated recessive genetic diseases, the pathogenic genes are passed down through the patient's daughter.

Hello friends, mental retardation is generally not very genetic, mainly caused by close relatives marriage. Mental retardation is a group of symptoms that are caused by certain diseases or other harmful factors, and it is not a unit of disease in itself. The genetic factor is also smaller than that of the songbranch.

The best way for children with mental retardation is Swedish SDT stereotactic repair, which has received a high praise and recommends that you check it on the Internet.

The main causes of mental retardation include: infection and poisoning; consanguineous marriage; harmful factors during pregnancy; traumatic or physical factors; Caused by various poisoning or physicochemical factors; Umbilical cord knotting, umbilical field grinding belt is too long, umbilical cord is too short, umbilical cord torsion, prolapse; advanced childbearing; metabolic disorders with abnormalities and malnutrition; Severe brain diseases such as infarction, hemorrhage, calcification or injury are high risk factors for mental retardation in children, which can increase the probability of mental retardation in your baby. In mentally handicapped patients, some have brain atrophy, brain dysplasia, or ataxia.

The mentally handicapped ** is extremely difficult, and it is not helpless; If it can be detected early and positively, it is possible to achieve good results in some aspects.