Do I need to fast for a major fetal malformation screening?

When you feel uncomfortable, the best way is to go to a regular hospital for a check-up. Now most enterprises or companies organize their employees to have a physical examination every year. There are many items in the physical examination, such as blood drawing, blood test, B-ultrasound, etc. Especially when doing blood tests, you need to pay attention to fasting. Fasting will make the basic metabolic state of the body more stable. So, is fasting required for major fetal malformation screening?

First, do you need to fast for a major fetal malformation screening? You do not need to fast for a major fetal malformation screening test, and most other tests during pregnancy do not require fasting. On the contrary, pregnant women should supplement their nutrition when undergoing major fetal malformation examinations. Only when the expectant mother replenishes her energy can the baby have the strength to move, which will make it easier for the doctor to observe the fetus's movements. It is also recommended that all expectant mothers pay more attention to rest, maintain a good mood, pay attention to rest, and pay attention to balanced nutrition before measuring major fetal abnormalities. This will allow the doctor to see the fetus's movements more clearly.

Second, what should you pay attention to during the fetal abnormality screening? Make an appointment in advance and choose the best time. The most appropriate time for color Doppler ultrasound screening is around 18-24 weeks of pregnancy. Within this gestational age range, the fetus is of moderate size and the ultrasound imaging is clearer. Most of the deformities can be ruled out during this examination. Therefore, expectant mothers need to make an appointment with the hospital in advance to avoid missing the time. A gestational age that is too young or too old is not suitable for fetal malformation detection. However, the actual examination time may vary depending on the expectant mother. No need to fast or hold urine. There is no need to fast or hold urine for fetal malformation screening. As long as the pregnant woman goes to a regular hospital for examination within the corresponding time, fetal malformation screening can be performed. Half an hour before the color Doppler ultrasound, the expectant mother can eat something and drink some water to increase fetal movement. Pay attention to your dress. Color Doppler ultrasound examines the fetus in the uterus, so before going for the examination, it is best for the expectant mother to wear separate tops and bottoms to facilitate the examination.

Do you need to fast when doing a major fetal abnormality screening? No, but you should relax appropriately. If the expectant mother is nervous before the color ultrasound, she should relax appropriately to relieve the tension to prevent her nervousness from affecting the normal activities of the fetus and interfering with the normal test results.