Placenta Dysfunction
Conditions
Interventions
Gold Standard:Clinical outcome
placenta 
CT 
angiography, 
corrosion 
casting, 
peripheral 
blood 
acid 
and 
biomarkers
Sponsors
Nanfang Hospital, Southern Medical University
Eligibility
Sex/Gender
Female
Age
18 Years to 50 Years
Inclusion criteria
Inclusion criteria: 1. Singleton live-pregnancy women with gestational age between 20-42 weeks. All participants were devided into two groups: Non-dysfunctional placenta group, such as suspected fetal malformation and placenta previa, etc; dysfunctional placenta group, such as preeclampsia and fetal growth restriction. 2. Plan to deliver in participant hospitals. 5. Able to sign and understand the informed consent
Exclusion criteria
Exclusion criteria: 1. Emergenct condition for terminating pregnancy, such as eclampsia and fetal distress; 2. Combined with severe comorbidity that indicated C-section; 3. With contraindication for MRI scan.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| placenta function;SEN, SPE, ACC, AUC of ROC;SEN, SPE, ACC, AUC of ROC; | — |
Countries
China
Contacts
Public ContactLiu Ping
Nanfang Hospital, Southern Medical University
Outcome results
None listed