糖筛检查是 pregnant women need to do a common screening test, usually carried out at 24-28 weeks of pregnancy. It mainly checks whether pregnant women have gestational diabetes. The test involves drinking a glucose solution with a certain concentration, and then measuring blood sugar levels at specific times.
What is the purpose of sugar screening
To detect gestational diabetes: Gestational diabetes can affect both the health of the mother and the fetus. Through sugar screening, early detection of gestational diabetes can be carried out, so that corresponding intervention and treatment can be carried out in time. For example, if gestational diabetes is found, diet control or other treatment measures can be taken to ensure the healthy growth of the mother and the fetus.To ensure the health of mother and baby: If pregnant women have gestational diabetes, it may lead to problems such as large fetal weight, difficult delivery, and increased risk of neonatal hypoglycemia. Sugar screening helps to prevent these adverse situations and ensure the healthy outcome of pregnancy.
How to do sugar screening
Fasting before the test: Generally, pregnant women need to fast for 8-12 hours before sugar screening. This is to ensure the accuracy of the test results. For example, they can't eat or drink anything except water before going to the hospital for the test.Drink glucose solution: Pregnant women need to drink a glucose solution containing a certain amount of glucose within a specified time. Usually, it is to drink 50g of glucose dissolved in 200-300ml of water within 5 minutes.Blood sampling at specific times: After drinking the glucose solution, blood sampling is required at specific times. Usually, blood is drawn 1 hour after drinking the glucose solution to measure the blood sugar value.
Precautions for sugar screening
Diet before the test: In the weeks before sugar screening, pregnant women should not eat too much high-sugar food. For example, they should not eat a lot of cakes, candies, etc. Otherwise, it may affect the test results. But at the same time, they should also ensure a balanced diet and not go on a strict diet that affects the nutrition of the fetus.State of mind: Pregnant women should keep a relaxed state of mind during the sugar screening process. Excessive tension may also have a certain impact on the test results. For example, being too nervous may cause some physiological changes in the body, affecting the accuracy of blood sugar measurement.