Preeclampsia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: The first group included pregnancies with a gestational age of <= 14+0 weeks, single pregnancies, who agreed and signed the informed consent form, and could be followed up until delivery.
Exclusion criteria
Exclusion criteria: 1. Hypertension was diagnosed before enrollment. 2. The patient met the criteria for PE at the time of enrollment. 3. Severe systemic diseases (such as active tumors, organ transplants, severe infections/sepsis, etc.). 4. Pre-pregnancy diabetes/pregnancy-related diabetes. 5. Chronic kidney disease/primary proteinuria, autoimmune diseases. 6. Assisted reproduction, obesity (BMI >= 30), smoking/alcohol consumption, etc.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Circulating cell-free DNA;Imaging parameters of the placenta in early pregnancy;Urinary metabolites;Serum protein; | — |
Countries
China
Contacts
Women's Hospital School Of Medicine Zhejiang University