Toxemia of Pregnancy
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Healthy Controls: - Women with a twin pregnancy - Age >= 18 years - No pre-existing hypertension, proteinuria, renal or other autoimmune disease - No suspicion of PE - No suspicion of fetal growth restriction - Gestational age >=20 weeks and = 18 years - Confirmed PE - Alive fetus without fetal distress requiring immediate delivery - Gestational age >= 20 weeks and
Exclusion criteria
Exclusion criteria: - The presence of fetal death at time of inclusion. - Pregnancy with a fetus affected by major congenital birth defects and/or chromosomal abnormalities - Unable to provide written informed consent.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 1. PAPP-A2 and inhibin A levels in twin PE pregnancies versus twin healthy pregnancies. 2. PAPP-A2 and inhibin A levels in twin (healthy) pregnancies in comparison to singleton (healthy) pregnancies. | — |
Secondary
| Measure | Time frame |
|---|---|
| - Biomarker level course across gestational age (PAPP-A2, inhibin A, sFlt-1 and PlGF) in twin pregnancies in women with healthy vs. confirmed PE. - Correlation between PAPP-A2, inhibin A, sFlt-1 en PlGF levels in twin pregnancies. | — |
Countries
Netherlands