Causes of chromosomal abnormalities in neonates

summary

It is often said that common diseases are not terrible, as long as they can be treated. However, for some diseases that can not be cured by themselves, people's desire can only be left to their fate. Some newborns are diagnosed with problems as soon as they are born, and they are still diseases with little chance of treatment, which is a great blow to their families, Neonatal chromosomal abnormalities is a congenital disease, let's take a look at the causes of neonatal chromosomal abnormalities.

Causes of chromosomal abnormalities in neonates

Physical factors: human radiation environment, including natural radiation and artificial radiation. Natural radiation includes cosmic radiation, earth radiation and radiation from human body, while artificial radiation includes radiation and occupational radiation. Ionizing radiation has attracted much attention because of its non segregation of chromosomes. It has been proved that the number of undifferentiated oocytes in the irradiated group is significantly higher than that in the non irradiated group, especially in the older mice. It was found that the frequency of trisomy in the experimental group was higher than that in the control group, and caused chromosome aberrations such as heterotopia and deletion of bicentric chromosomes.

Chemical factors: people are exposed to a variety of chemical substances in daily life, some are natural products, some are synthetic, they will enter the human body through diet, breathing or skin contact, and cause chromosome aberration.

Biological factors: when cultured cells are treated with virus, many types of chromosome aberrations, including breakage, fragmentation and exchange, are often caused.

matters needing attention

From the above introduction, there are some reasons for neonatal chromosomal abnormalities, but the main reason is caused by external stimulation or parents' own defects. Therefore, in the face of this problem, parents must rebuild their confidence, take good care of the newborn, and let it slowly approach the normal newborn. Finally, we hope that the sick newborn can recover as soon as possible.