Fetal growth restriction can be caused by maternal factors, fetal factors, placental factors, etc. It may be normal or abnormal after birth, and needs to be analyzed specifically.
1. maternal factors: maternal malnutrition or certain nutrients are insufficient, pregnant women suffer from certain diseases that affect the growth and development of the fetus, exposure to certain toxic and harmful substances during pregnancy affects the growth and development of the fetus, and the fetus is mostly abnormal after birth.
2. Fetal factors: If fetal chromosomal abnormalities cause fetal growth restriction, the probability of fetal anomalies after birth will increase.
3. Placental factors: abnormalities of the placenta cause insufficient blood supply to the fetus, intrauterine hypoxia, affecting fetal growth and development, and the fetus may be normal or abnormal after birth.
Fetal growth restriction needs to be evaluated according to the cause and the development of the fetus.
During the preparation for pregnancy, women need to go to the hospital for pre-pregnancy medical checkups to assess whether they are suitable for pregnancy, so as to achieve the goal of eugenics and improve the quality of the population. Regular pregnancy checkups are also needed during pregnancy to observe the growth and development of the fetus. Pay attention to keeping warm and minimizing illness; avoid exposure to toxic and harmful substances; and supplement protein, vitamins and other trace elements to avoid affecting the growth and development of the fetus.