During the entire pregnancy period, according to the normal number of obstetric examinations, there are more than a dozen times, some are routine obstetric examinations, some are important obstetric examinations, and some obstetric examination items are very demanding for time points, and there is no way to conduct inspections if they miss them.
Today, we will take a plate of which important obstetric examinations cannot be missed.
First, NT testing; usually during the 11th-13th weeks of pregnancy, it is mainly used to check for abnormalities and deformities in the baby's chromosomes; if the test results are not ideal, it is convenient to intervene immediately.
Second, Zhongtang/non-invasive; Zhongtang is generally carried out at 15-20 weeks of pregnancy, mainly used to screen for congenital diseases such as Down syndrome and neural tube malformations. If there is a risk, noninvasive further screening is required. Of course, noninvasive screening can also be done directly, and noninvasive screening is usually carried out in 12-22 weeks + 6 days.
Third, large-displacement teratology; large-row malformation examination is a systematic screening in the form of ultrasound, mainly used to determine whether the fetus has congenital diseases, developmental abnormalities, deformities and other issues. It is usually checked at 20-24 weeks of pregnancy. Knock on the point, large rows of deformities need to be booked in advance.
Fourth, sugar screening; this is to check for gestational diabetes, usually in the 24th-28th weeks of pregnancy, the same morning needs to be three blood draws, namely: fasting blood, one hour after the meal sugar, two hours after the meal sugar;