Text | During the pregnancy period, we have to do a lot of examinations, and the three most important ones are: four-dimensional color ultrasound elimination examination, Tang sieve examination and sugar sieve examination.

text|Hao Pregnant Sister

During pregnancy, we have to do a lot of examinations, the most important three are: four-dimensional color ultrasound elimination examination, Tang sieve examination and sugar sieve examination. Among these three tests, everyone knows the four-dimensional test and the sugar screen . One is the large extermination and the other is to screen whether pregnant mothers have diabetes during pregnancy. Do you know the Tang screening test?

Tang Screening Test is Down syndrome screening test. It mainly uses tests of pregnant women's blood to determine the probability of the fetus suffering from Down syndrome. If the chance is high, further examinations will be conducted to confirm, such as amniocentesis or villi examination. The reason why this examination is important is that it involves the fetus suffering from "Down's disease".

If you suffer from this disease, 60% of the fetus will have miscarriage in the early stage of pregnancy. Even if you are lucky enough to be born, you will have obvious congenital ignorance characteristics, such as mental retardation, special face, disorders in growth and development or deformity. Therefore, once the fetus unfortunately suffers from "Down's disease", it will be a tragedy for the child itself and his family. Especially if the following types of pregnant mothers do not pay attention, it is easier to give birth to " Tang's child ", but don't be lucky enough to harm the baby.

Pregnant mothers with a family history of "Down syndrome"

"Down syndrome" is a congenital disease. If you have "Down syndrome" in the family of pregnant mothers, you should be vigilant. My mother's neighbor's aunt gave birth to a "Dang's son" in her first child. However, due to poor medical conditions more than 20 years ago, her family was poor and she had no examinations, so she didn't know what was causing it. So, she wanted to have another baby, so that she would have a support when she was old. As a result, the second child was born again as a "Down son". She suffered two blows in succession and never dared to give birth again. She is now over fifty years old and worried about her two children every day. It is said that my aunt's sister also gave birth to two children, one of whom was also "Dang's son". If someone in the pregnant mother's family, including the husband's family, has "Down's disease", you must not be lucky. To prevent it, you can do a chromosomal examination before pregnancy, and after pregnancy, you should also do a Tang screening examination between 15 and 20 weeks of pregnancy.

Pregnant mothers who suffer severe radiation during pregnancy

Pregnant radiation has an impact on both pregnant mothers and fetus. The biggest impact is that it may cause fetal malformation or develop Down syndrome. Therefore, it is recommended that pregnant mothers stay away from radiation and not contact with medical examinations with radiation. A pregnant mother reported that she had an abdominal X-ray in her early pregnancy without knowing she was pregnant. At that time, the doctor said that there must be this radiation, but it is still difficult to define whether the fetal malformation will cause fetal malformation, so whether the fetus should be decided by herself. Not long after that, she had an inexplicable miscarriage. Although it is not known whether the pregnant mother's fetus has "Down's disease", it is certain that severe radiation is indeed not good for the fetus. Therefore, in order to avoid giving birth to a "Down child", pregnant mothers should try to stay away from radiation.

Age pregnant mothers over 35 years old

Age pregnant mothers have more adverse symptoms during pregnancy, such as prone to pregnancy hypertension, diabetes, etc., and are also prone to giving birth to deformed children and "Down's children". Therefore, elderly pregnant mothers over 35 years old should pay more attention. Studies have shown that the probability of giving birth to a "Downer's baby" by pregnant mothers under the age of 25 is 1/2000, and the probability will increase significantly as they age, and the probability of pregnant mothers over 35 is as high as more than 1/300. Therefore, elderly pregnant mothers must pay attention to the Tang Dynasty screening test during pregnancy, and if necessary, do an amniocentesis or villi examination to determine whether there is a possibility of giving birth to a "Dang's baby".

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