Investigating the Acceptability and Feasibility of Remote Fetal Monitoring in a High Risk Obstetric Population
Beth Israel Deaconess Medical Center
Summary
Antenatal nonstress tests (NSTs) are performed to assess fetal health and are used as a cost-effective test that can be widely administered. However, an NST is operator-dependent due to the nature of Doppler ultrasound and is primarily performed in a clinic and hospital setting. The ability to conduct a clinically valuable test at home would address access to care issues faced by numerous women in the United States and reduce the workload on healthcare clinicians facing a shortage of human resources. This pilot study aims to assess the feasibility and acceptability of home NST monitoring in order to determine whether femomTM could be utilized as an adjunct to routine prenatal care. Patients with high risk pregnancies who are recommended to undergo at least once weekly at 32 weeks testing by the obstetrician will be recruited for participation in this study. Participants will be asked to perform three 30 minute monitoring sessions weekly starting at 32 weeks for 6 weeks.
Description
Measuring fetal heart rate (FHR) through various methods is essential for assessing fetal wellbeing antenatally. This enables clinicians to identify patterns that could indicate fetal hypoxia. Cardiotocography (CTG), which uses Doppler ultrasound, is the gold standard for non-invasive FHR monitoring. This technology detects movement in the cardiac structures and approximates the FHR from this and requires signal modulation and auto-correlation to provide accurate quality readings of FHR. This method of external FHR monitoring is prone to signal loss, maternal fetal ambiguity where the materna…
Eligibility
- Age range
- 18+ years
- Sex
- Female
- Healthy volunteers
- No
Inclusion Criteria: * Intrauterine pregnancy greater than 32 weeks gestation * Recommended for at least once weekly antenatal fetal testing by their obstetrician * English-speaking Exclusion Criteria: * Under age 18 years of old * Non-english speaking
Interventions
- DeviceFetal ECG monitoring
Patients will wear a fetal ECG monitor which they will place on their abdomen
Location
- Beth Israel Deaconess Medical CenterBoston, Massachusetts