What to do if the head circumference of a 31 week old baby is too large for two weeks

What should I do if my head circumference is large at 31 weeks pregnant?

If the baby's head is very large, whether it can be delivered naturally depends on the size of the baby's double parietal diameter at term, if the double parietal diameter is exceeded, it is generally not recommended to give birth, 31 weeks placenta level plus can also be not premature, placenta and premature birth has nothing to do with it, will not cause premature birth. Pay attention to regular prenatal checkups, eat less sweets, and monitor blood sugar changes to avoid gestational diabetes.

What are the causes of large fetal head circumference?

The fetus's double parietal diameter is large, which may be due to the fetus's own adequate absorption of nutrients, so it leads to good physical development, and the natural double parietal diameter will be a little larger, but this does not mean that there is any problem with the fetus itself, but it is possible that when it comes to delivery, if the value of the double parietal diameter is about 10mm, it will cause some obstacles to normal normal delivery. Pregnant mothers generally don't need to worry too much.

In fact, through the summary of clinical practice, it can be seen that the main reason for the excessive head circumference of the fetus, in addition to the influence of some diseases, is generally caused by the excessive nutrition of the pregnant mother's diet during pregnancy. Therefore, for pregnant mothers with good physical health, they not only need to supplement nutrition during pregnancy, but also pay attention to appropriate exercise. Only in this way can there be a better guarantee for the baby's health.

Fetal head circumference refers to the maximum length around the fetal head, by assessing the size of the fetal head, so as to ** the development of the fetus, at 31 weeks of pregnancy, the fetal head circumference is about 283mm, usually the head circumference is large or small for one or two weeks is normal, but if the fetal head circumference deviation at 31 weeks of pregnancy is too large, it should be paid attention to, too large may be fetal hydrocephalus, there will be a risk of dystocia; If it is too small, it may be caused by infection, malnutrition, poisoning, radiation and other harmful factors in the early stages of pregnancy, which affects the cranial development of the fetus.

The pregnant mother watched her belly get bigger and bigger. The development of the fetus will always worry about the development of the fetus, the development of the fetus affects the heart of a family, so the pregnant mother sometimes wants to know some of the development of the fetus, in the prenatal preparation, the fetus will be told by the doctor that the fetus head circumference is small or large. So, what causes the small head circumference of the fetus at 32 weeks?

It should be checked for abnormal development, as long as there is no abnormality, but it is small and may be caused by less nutrition, increasing nutritional growth is fast, it may be fetal development retardation, or it may be malnutrition, but as long as it is healthy, no special treatment is required. If the fetus is small for about a week, it is often in the normal range, and the fetus is small because of intrauterine growth retardation and a variety of reasons, such as nutrition, poor lifestyle habits, etc. It is recommended to strengthen nutrition and check again in two weeks.

It is recommended to combine ultrasound examination, if the head circumference or double parietal diameter of the fetus is smaller than the actual gestational age within three weeks, it is also normal.

A baby's small head circumference generally means that the baby's head circumference is less than the median head circumference of babies of the same age minus two standard deviations, or even below the third percentile. At this time, the baby's intellectual development may be limited, physical strength will also lag behind, some will also have convulsions, these babies are generally small and pointed, the forehead is narrow, if the baby's head circumference is determined to be small after measurement, you should go to the hospital in time to rule out some diseases, in addition to the conditions can do intelligence tests to see if the baby has intellectual defects, a comprehensive examination of the hospital can help your baby. Eating more dried fruits can protect the fetus.

Nuts, such as peanuts, contain heart-healthy unsaturated fats. However, because nuts are high in calories and fat, the daily intake should be about 30 grams. Dried fruits such as dried apricots, dried cherries, and sour horns are convenient, delicious and can be carried around, which can satisfy the desire of pregnant women to eat sweets at any time.

If the baby's head circumference is small, and the baby's other manifestations such as raising his head, sitting, walking, and talking cannot keep up with the baby of the same age, then the doctor will determine whether the baby's brain development is delayed. Once the baby's head circumference is less than 3 standard deviations, the doctor will conduct a developmental assessment and intelligence test to confirm the diagnosis. In this case, the head circumference is small, indicating that the baby's brain is limited by the small skull or is underdeveloped, indicating that the baby's brain development has some problems.

If the baby's head circumference is less than the head circumference of the same age and sex baby by 2 or even 3 standard deviations, then there may also be some organic diseases, such as congenital microcephaly, brain development delay, brain atrophy, etc., which need to be examined in a specialized hospital and **.

Eating more vitamins can protect the baby. The nutrition that women need during pregnancy is comprehensive. Therefore, in terms of dietary regulation, expectant mothers should pay attention to the absorption of various vitamins and nutrients, and eat more vegetables and fruits to supplement various vitamins.

At this time, it is also the period of rapid differentiation of the fetal brain and nervous system, so expectant mothers should pay more attention to the intake of supplemental vitamins (especially folic acid, vitamin B,2, vitamin B6, etc.).

It doesn't matter if the fetus is small for one to two weeks, this is normal, and pregnant mothers don't have to worry. Generally speaking, the doctor will recommend that you pay attention to rest, do not overwork, and usually eat more nutritious food to promote the growth and development of the fetus, but pay attention to the weight of the pregnant mother not to increase significantly in a short period of time, which is not conducive to smooth delivery during childbirth. Therefore, the nutrition of pregnant mothers should not be supplemented too much and too sufficient.

Some pregnant women have the problem of smoking and drinking, and they do not pay attention to it even during pregnancy, but everyone knows that smoking and drinking have a great impact on the fetus. These toxins can affect fetal growth and even cause fetal malformations. Therefore, tobacco and alcohol are important factors in the cause of low birth weight, and the fetus will also have a small head circumference.

Dietary precautions in the third trimester:

In the third trimester, expectant mothers enter the final sprint stage, and the storage of nutrients is particularly important for expectant mothers. A safe, healthy and reasonable diet is a necessary prerequisite for the healthy birth of a fetus. Combined with the nutritional characteristics of the third trimester, the diet of the second trimester should be adjusted accordingly.

1. Diversified dietary requirements: In the late stage of pregnancy, expectant mothers not only need to supplement calories, but also pay attention to the supplement of nutrients such as high-quality protein, iron, calcium and vitamins, and can adopt a diet of eating less and more often, which can increase to more than 5 meals a day. Do not take a large amount of supplements to avoid excessive obesity and macrosomia (the weight gain of expectant mothers during pregnancy should not exceed 15 kg).

2. Supplement sufficient calcium and iron to help the fetus's teeth and bones calcify well and prevent anemia of expectant mothers, you can eat more kelp, seaweed, dried shrimp, sesame, animal liver, eggs, fish, etc.

3. Increase the intake of plant-based proteins, such as beans and soy products.

4. Reduce the intake of foods with high sugar content, such as fruits, sugar, honey, etc., so as not to overgrow the fetus and affect the smooth delivery.

5. Eat more foods with high nutritional value and small size, such as animal foods; Eat less foods with low nutritional value and large volumes, such as potatoes, sweet potatoes, etc.

Normal 31 weeks of gestation: the average of the double parietal diameter is taxi, and the head circumference of the fetus is about 283mm.

The double parietal diameter of the fetal head, also known as BPD, refers to the length of the widest part between the left and right sides of the fetal head, also known as the "large transverse diameter of the head". Doctors often use it to observe the child's development, determine whether there is a cephalopelvic disproportion, and whether the delivery will be successful.

The circumference of the baby's head is the maximum length of the baby's head around the baby's head. The longest part of the fetus's head from the front to the back is usually the longest distance from the root of the nose of the forehead to the occipital carina of the back of the head, so the general head circumference is the length of a circle from the root of the nose of the forehead to the occipital carina of the back of the head.

What are the causes of bichonomial diameter and large head circumference at 30 weeks of pregnancy?

The common reason for the large diameter of the fetus is that the lack of exercise during pregnancy is the relationship between the pregnant woman, if the pregnant woman sedentary or bedridden for a long time during pregnancy, it is easy to have a large fetal double parietal diameter, so the long-term lack of exercise and low activity during pregnancy will also cause the fetal double parietal diameter to be large.

Another major reason for the large double parietal diameter of the fetus is that because of the relationship between overnutrition during pregnancy, the relationship between good nutrition or overnutrition during pregnancy, the overnutrition of pregnant women leads to the good development of the fetus, so there will be a phenomenon of large double parietal diameter of the fetus.

Fetal hydrocephalus is also one of the important reasons for the large diameter of the fetus, the parents of the fetal double parietal diameter can not be ignored, if the fetal double parietal diameter is large and exceeds the normal range of a lot, then it is necessary to pay attention to it is likely to be because of fetal hydrocephalus.

In addition to being alert to the cause of hydrocephalus, it is also necessary to pay attention to see if it is due to abnormal fetal brain development, if the fetal brain development is abnormal, it will also induce the symptoms of large fetal biparietal diameter, so if there is a large fetal double parietal diameter during the prenatal examination, more attention must be paid to it.

At 31 weeks of pregnancy, the double parietal diameter and head circumference are kept within the standard range specified by medicine under normal circumstances, and whether they fail to meet or exceed the indicators are abnormal manifestations of the situation, which need to be paid attention to by pregnant women. When there is an abnormality in the pregnancy test process, it is necessary to listen to the doctor's advice in time and intervene as soon as possible.

Problem analysis: Hello, 33 weeks of pregnancy B ultrasound shows that the head circumference is 31 cm larger, and the head circumference of normal pregnancy at 33 weeks is 298 mm.

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Do a good job of prenatal check-up regularly, as long as the other parties are within the normal range, there is no deformity, and the head circumference is too large, so keep the mood happy and relaxed, and get enough sleep.