What reason is child cleft lip caused
summary
The doctor says, cleft lip is a kind of congenital defect, medical call cleft lip or cleft lip and palate. Male is more than female. Cleft lip and palate can be unilateral or bilateral, complete or incomplete. This defect affects not only appearance, but also pronunciation, swallowing and sucking. The disease is a polygenic genetic disease, which is closely related to internal and external environmental factors. According to the survey, there is one cleft lip baby in every 700 newborn babies. Now let's talk about the causes of children's cleft lip
What reason is child cleft lip caused
1. Genetic factors: genetic studies have proved that the disease is a polygenic hereditary disease, and 20-30% of the patients have positive genetic factors. It is often seen that there are similar malformations in the relatives of patients.
2. Environmental factors: such as vitamin deficiency during pregnancy, mother's infection with virus during pregnancy, exposure to X-rays, hormones or anti-tumor drugs, antihistamines, tobacco and alcohol stimulation, etc., may cause a series of genetic mutations and other aberrations.
3. Nutritional factors: vomiting and partial diet during pregnancy can affect the nutritional intake of women, resulting in vitamin deficiency. In animal experiments, when pregnant mice are fed with food lacking vitamin A and E, the newborn mice often have cleft lip and palate.
matters needing attention
Check before pregnancy. Both sides had better do a comprehensive pre pregnancy examination. If you have genetic disease of cleft lip at home, don't hide it. It's better to tell the doctor in advance, so as to be ready for prevention. Quit smoking and drinking. If pregnant women smoke and drink for a long time, it is easy to lead to abnormal embryonic development, mostly cleft lip or neural dysplasia, more dementia. Alcohol has a very serious impact on the fetus, pregnancy must not smoke and drink.