? How long can microcephaly be seen?
Generally speaking, microcephaly can be diagnosed in 3-5 months. According to the baby's physique and medical level, the diagnosis time of microcephaly will appear sooner or later. Reason: The brain development of microcephaly infants is generally obviously delayed, even when they are 3-5 months old. Therefore, parents measure the baby's head circumference at 3-5 months, which is obviously worse than that of children of the same age. So microcephaly can be diagnosed within 3-5 months.
? suggestion
In addition, parents should also observe the baby's growth and go to the hospital regularly to prevent various diseases. It is recommended to stay away from radiation during pregnancy, such as computers, mobile phones and induction cookers. , and Tang screening test is needed in 15-20 weeks. Parents are advised to take their baby to a big hospital for examination. After all, the medical equipment and resources in big hospitals are better.
? How to diagnose microcephaly in infants
Brain retardation
The brain development of microcephaly infants was obviously delayed, even stopped in the third to fifth month. The nose bridge is low, the ears are big, and the head circumference is less than 3 standard deviations of the average head circumference of children of the same age. The top of the head is small and pointed, the nose is concave, the ears are big, the forehead is backward, the forehead is narrow, and the head circumference is extremely small, and the largest is less than 42 cm.
Physical retardation
Infants with microcephaly are short, and their height and weight are lower than the normal lower limit of children of the same age. If parents exclude other factors, such as heredity and malnutrition, it can be preliminarily determined that the baby has microcephaly. At this time, it is necessary to take the baby to the hospital for a comprehensive examination and strive for early treatment and early recovery.
Intellectual disability
Babies with microcephaly can also judge whether they have microcephaly through a major manifestation, that is, intellectual development. Infants with microcephaly have moderate to severe mental retardation, emotional instability and slurred speech. Brain development is obviously delayed, even when the baby is 3 to 5 months old.
Abnormal neurological signs
Whether the baby has microcephaly can also be judged by neurological signs. The nervous system signs of microcephaly infants are common exercise ataxia, accompanied by mild spasm, pyramidal tract signs and seizures. Some children even have convulsions, stiff limbs or limb peristalsis and paralysis.
How to prevent microcephaly in infants
1, try to keep the environment clean and tidy to avoid being bitten by mosquitoes. If you are bitten, you should stick a plaster in time. If the bite does not subside for a long time, go to the hospital for examination.
2. Avoid radiation. During pregnancy, pregnant mothers should try to stay away from objects with radiation or large radiation. Wear radiation protection clothing when using mobile phones or computers.
3. Go to the hospital for physical examination regularly.