11 types of women prone to birth defects

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　　1. Pregnant women who like to be close to cats and dogs

　　Few people know that germ-carrying cats are also responsible for fetus Deformities threaten a great source of infectious diseases, and cat feces is the main way in which this malignant infectious disease spreads. According to relevant information, in the UK, because pregnant women are close to cats, baby It causes adverse consequences, accounting for about 40% of infected pregnant women, and about 500 babies are killed by cats every year.

　　2. Women who wear heavy makeup every day

　　According to a survey in the United States, the incidence of fetal malformations among those who wear heavy makeup every day is 1.25 times that of those who do not wear heavy makeup. The main adverse effects on fetal abnormal development are arsenic, lead, mercury and other toxic substances contained in cosmetics. These substances are used by pregnant women. skin After being absorbed into the mucous membrane, it can pass through the blood-fetal barrier and enter the fetal blood circulation, affecting the normal development of the fetus. Secondly, some ingredients in cosmetics produce aromatic amines that have teratogenic effects after being exposed to ultraviolet rays in the sun.

　　3. Women with high fever in early pregnancy

　　Even if the child of a woman who has high fever in early pregnancy does not have obvious appearance malformations, the development of her brain tissue may be adversely affected, manifesting as mental retardation and poor learning and reaction abilities. This kind of mental retardation is caused by high fever causing the fetal brain to nerve Cell death results in a reduction in the number of brain nerve cells. This type of mental retardation cannot be recovered. Of course, fetal malformations caused by high fever are also related to pregnant women's sensitivity to high fever and other factors.

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