Is the doctor's assessment of fetal weight accurate? Doctors can accurately assess the fetal weight, but the fetal weight still depends on the doctor's estimate. The most commonly used method in clinic is ultrasound examination. After ultrasound measures the values of various parts of the fetus, the computer system of the ultrasound equipment will estimate the fetal weight according to the corresponding database. Effect of nutrition and nursing status during pregnancy on fetal weight. Weight has a great influence on the fetus, so pay attention to the weight of the fetus, so many people will have a question.
When estimating fetal weight, especially in the third trimester, the method of estimating fetal weight by ultrasound is not very reliable. This happens all the time. The ultrasound report shows that the fetus weighs more than 8 kg and is considered to be a giant baby. The doctor decided to have a caesarean section, and the child weighed more than 6 kg.
The main reason for inaccurate estimation of fetal weight by ultrasound is that ultrasound measurement is mainly based on fetal bone size, which can not accurately calculate soft tissue weight. Bones of the same size will be lighter if the fetus is thin, and heavier if the fetus is overweight. The current ultrasound examination can not estimate the fetal weight well.
Babies with a birth weight of about 6 kg are the healthiest and have the best intellectual development. Of course, this data is the statistical answer, and we can only refer to it. Because there are many factors that affect the baby's intelligence, such as nutritional deficiency, acquired education, surrounding environment and so on.
When was the weight of pregnant women measured? The weight of pregnant women should be measured from the first birth check-up of 12 weeks of pregnancy, and every subsequent birth check-up needs to be measured. If you want to know your weight gain, expectant mothers can monitor their weight at home in addition to the routine physical examination every month. Once the weight gain is too fast or too slow, the expectant mother can find the problem in time and find out the countermeasures.
1, establish a pregnancy weight measurement table.
Expectant mothers can record the weight measurement results in a table from the beginning of pregnancy 12 weeks, or directly make the measurement data into charts, so as to observe the weight changes during pregnancy more intuitively and master the fetal development.
2. Ensure that the conditions for measuring weight are consistent.
Generally speaking, in the same season, expectant mothers take off their shoes and empty their urine every time they weigh themselves. It is best to choose the same set of clothes for measurement, because only the weights measured under the same conditions have comparative significance.
3. Weigh yourself twice a day to grasp the weight trend.
It is recommended that pregnant mommy weigh herself twice a day, preferably once in the morning and once in the evening, and record the daily data. Careful pregnant mommy can also record the food and quantity she eats every day, which is more convenient for comparison.