Fetal growth restriction, FGR
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Under the age of 40, single pregnancy; 2. Diagnosed gestational weeks 7-11weeks; 3. Participate in joint screening for Down syndrome in early pregnancy; 4. The fetus naturally conceives.
Exclusion criteria
Exclusion criteria: 1. Multiple pregnancies; 2. Severe fetal structural abnormalities; 3. Chronic diseases: hypertension, diabetes, etc; 4. Infectious diseases: AIDS, syphilis, hepatitis B, etc. Fetal genetic abnormalities; 5. Fetuses conceived through assisted reproductive technology.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| PlGF;Fetal ultrasound measurement;Placenta three-dimensional energy Doppler index;Maternal uterine artery Doppler index; | — |
Secondary
| Measure | Time frame |
|---|---|
| Basic information for pregnant women;SEN, SPE, ACC, AUC of ROC; | — |
Countries
China
Contacts
Shengjing Hospital of China Medical University