What symptom does pregnant woman lead exceed standard to have
summary
In daily life, women must pay attention to the situation of lead exceeding the standard during pregnancy. The harm of lead exceeding the standard in human blood is very great, especially for women preparing for pregnancy. If the pregnant mother's blood lead exceeds the standard, it will directly affect the health of the fetus and baby. So pregnant women how to prevent excessive blood lead? Pregnant women how to check blood lead? Let's take a look at the introduction of maternal and child experts.
What symptom does pregnant woman lead exceed standard to have
First: what are the hazards of excessive blood lead? If the lead in the human body exceeds the standard, it can cause great harm to the nervous system, digestive system, hematopoietic system, kidney, endocrine, reproductive system, etc. If the blood lead of the expectant mother exceeds the standard, because the placenta has no barrier effect on the lead in the blood, the lead absorbed by the expectant mother can be transmitted to the fetus through the placenta, resulting in congenital lead poisoning of the fetus. On the one hand, it will increase the risk of abortion, premature delivery, premature rupture of membranes, stillbirth and so on. On the other hand, congenital lead poisoning of fetus and baby will cause great harm to the development of nervous system, especially to the function of hearing and vision. According to the regulations of our country, if the lead content in human blood reaches more than 100 μ g / L, it means lead exceeds the standard, and if the lead content is higher than 200 μ g / L, it means lead poisoning.
Second: how to check blood lead during pregnancy? Blood lead test is not difficult, many maternal and child health care hospitals can carry out. Pregnant women plan to have a baby half a year in advance, at least 3 months in advance to check, if the blood lead index is normal, the next day to pay attention to the prevention of excessive blood lead. If the blood lead exceeds the standard, discharge the lead according to the doctor's advice.
Third: lead can enter human body through digestive tract, respiratory tract and skin. Therefore, female friends should pay special attention to avoid all "dangerous behavior" or "dangerous goods". For example, keep away from automobile exhaust, it is better not to go to public places with serious air pollution, especially not to stay in busy traffic areas and industrial production areas; pay attention to the use of environmental protection coatings when home decoration; do not use cosmetics containing lead; try to reduce hair dyeing; pay attention to hygiene, wash hands frequently, etc.
matters needing attention
We should pay attention to the blood lead test in order to ensure good birth and fertility. It is recommended that pregnant women plan to have a baby half a year in advance, at least 3 months in advance to check.
