Pregnant women considered to be at risk of fetal cardiac overload or neonatal circulatory failure
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Participants must meet all of the following criteria: 1.Singleton pregnancy 2.Presence of at least one of the following conditions: ??. Fetal growth restriction (FGR) ??. Hypertensive disorders of pregnancy (including chronic hypertension) ??. Velamentous cord insertion ??. Abnormal cord insertion (e.g., marginal insertion, membranous insertion, tent-shaped, fork-shaped insertion) e. Fetal congenital heart disease f. Fetal arrhythmia g. Other conditions judged by the attending physician to be associated with an increased risk of fetal cardiac overload 3.Delivery at or after 22 weeks of gestation 4.Written informed consent obtained from the participant
Exclusion criteria
Exclusion criteria: Participants will be excluded if they meet any of the following criteria: 1.Unknown or unreliable gestational age 2.Any case judged by the principal investigator to be inappropriate for inclusion
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Umbilical cord NT-proBNP concentration | — |
Countries
Japan
Contacts
Tohoku University Hospital Obstetrics and Gynecology