Obstetric Labor, Premature, Pregnancy Complications
Conditions
Keywords
Elastography
Brief summary
The objective of the study was to evaluated the feasibility and reproducibility of the measurement of lung elasticity report / fetal liver according to gestational age in a group of patients with a normal course of pregnancy and in a group of Patients at risk of preterm delivery.
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
for control group : * major pregnant women * singleton pregnancy Inclusion Criteria for control group : * major pregnant women * singleton pregnancy * hospitalized for threatened premature birth between 24 and 34 WA * Indication of a cure corticosteroid betamethasone
Exclusion criteria
* maternal conditions of pregnancy: diabetes gestational, pregnancy-induced hypertension, preeclampsia * fetal lung diseases
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Evolution over 48 hours of the fetal lung elasticity coefficient measure in kilopascals (kPa) (compared to the fetal liver) | For pretern larbor group: day of hospitalization for preterm labor, then 2 days later. For control group, both measurements at 2-day intervals | The dates of elastography exams controls patients will be distributed a week of amenorrhea (WA) between 24 and 34 WA. |
Countries
France