Diseases in pregnancy
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Singleton; age 18-45 years old; 2. The one who has a fixed residence in the city where she receives antenatal care; 3. The object of study shall have prenatal examinations during pregnancy and plan to give birth in the recruitment and research settings.
Exclusion criteria
Exclusion criteria: 1. IVF pregnancy; 2. Pregnant women with twins or multiplets; 3. Patients with severe cardiac, liver and renal insufficiency; Patients with autoimmune diseases and malignant tumor diseases; 4. Polyploid, or large foetal defects, or termination of pregnancy, miscarriage or foetal death before 24 weeks; 5. Pregnant women were not followed up after 20 weeks of pregnancy, lacking clinical information and delivery outcomes.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence rate of preeclampsia, preterm birth, gestational diabetes, etc; | — |
Secondary
| Measure | Time frame |
|---|---|
| Incidence of adverse pregnancy outcomes; | — |
Countries
China
Contacts
Chongqing Health Center for Women and Children