Full analysis of prenatal check-up items: pregnancy health management from basic to specialized

Prenatal check-up is a core measure to protect maternal and infant health, coveringbasic project(such as blood routine and urine routine),Imaging examination(B-ultrasound, NT screening),Special screening(Down syndrome, gestational diabetes) three major categories.The first prenatal check-up focuses on establishing health records, the second trimester focuses on fetal development, and the third trimester monitors delivery conditions.Key projects such asUltrasound of major abnormalitiesandGlucose tolerance testIt needs to be completed strictly on time, and routine blood pressure and weight monitoring are throughout the entire process.

Early pregnancy (0-12 weeks): laying a healthy foundation

The first prenatal check-up is usually performed between 6 and 8 weeks of pregnancy and includesblood group identification,Infectious Disease Screening(Hepatitis B, syphilis, etc.) andThyroid function test.B-ultrasound confirms the location of the gestational sac, fetal heartbeat and fetal bud, and rules out ectopic pregnancy.11-13 weeks pregnantNT checkCombined with serum screening, the risk of fetal chromosomal abnormalities can be assessed early.At this stage, files also need to be created to record the pregnant woman’s past medical history and family genetic disease information.

Second trimester (13-28 weeks): Comprehensive monitoring of development

mid-pregnancyUltrasound of major abnormalities(20-24 weeks) is the core to check whether the fetal organ structure is normal.Performed at 24-28 weeksglucose tolerance test(OGTT), to diagnose gestational diabetes.Some pregnant women need to supplementferritinorCalcium content testing.At this stage, prenatal check-ups are conducted every 4 weeks to monitor blood pressure, uterine height, fetal heart rate and other indicators to detect complications such as pregnancy-induced hypertension in a timely manner.

Third trimester (29-40 weeks): Preparing for delivery

After 36 weeks of pregnancy, it becomesWeekly prenatal check-up, focusing on monitoring fetal position, amniotic fluid volume and placental maturity.PassFetal heart rate monitoringAssess the risk of fetal hypoxia,GBS screening(Group B Streptococcus) reduces neonatal infections.After 37 weeks, a delivery plan needs to be developed and indications for vaginal delivery or cesarean section evaluated.If you have abdominal pain, redness or other signs of labor, you need to seek medical attention immediately.

Scientific prenatal examination: the protective chain of maternal and infant safety

Prenatal check-up items are dynamically adjusted according to the gestational age, so attention should be paid to bothKey node inspection(such as Tang screening, major dysplasia), routine monitoring cannot be ignored.Pregnant women should complete all programs as directed by their doctor, combined with a balanced diet and moderate exercise.Medical institutions such asPeking Union Medical College HospitalIt is suggested that personalized prenatal check-up programs can reduce risks of premature birth, fetal malformations, etc., and ensure that mothers and babies survive the pregnancy safely.

Quote sources:

1. "Chinese Medical Association Pre-Pregnancy and Pregnancy Health Care Guidelines (2022 Edition)" 2. Interview with Ma Liangkun, chief physician of the Department of Obstetrics and Gynecology, Peking Union Medical College Hospital 3. Manufacturer of gestational diabetes screening reagents:Roche Diagnostics(Product name: Cobas c 501 glycosylated hemoglobin detector) 4. Ultrasound equipment manufacturer:GE Healthcare(Product name: Voluson E10 four-dimensional color ultrasound)