Use of Intrapartum Biophysical Profile When Fetal Heart Rate Monitoring is Non-reassuring in Labor

Cooper University Health Care

Status

Terminated

Conditions

Fetal Distress

Treatments

Procedure: biophysical profile

Study type

Interventional

Funder types

Other

Identifiers

NCT00454012

05046

Details and patient eligibility

About

In this research project the investigators want to figure out whether ultrasound (a non-invasive method) can be used to assess how the fetus is doing during labor.

Full description

When you are in labor, the heart beat of your fetus is monitored continuously. The normal pattern is reactive and suggests that the fetus is doing well. When the pattern is different from reactive, it is difficult to say if the fetus is doing well or not. Previous investigators have shown that even with the most worrisome fetal heart rate pattern, only 2/1000 cases would require immediate delivery. Currently, we use invasive procedures like taking a drop of blood from fetal head to further assess how the fetus is doing or just proceed with the fastest way of delivery (which could increase the risk associated with surgery). In this research project we want to figure out whether ultrasound (a non-invasive method) can be used to assess how the fetus is doing during labor.

Enrollment

100 estimated patients

Sex

Female

Ages

14 to 45 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

Spontaneous or induced labor
Gestational ages between 35 - 42 weeks
Singleton pregnancy
Intrapartum non-reassuring or uninterpretable FHR tracing defined as any tracing that the Labor and Delivery obstetrician is uncomfortable about or feels does not absolutely provide fetal reassurance. Inclusive FHR patterns will be repetitive late decelerations, recurrent moderate to severe variable decelerations, reduced long or short-term variability, prolonged bradycardia (<120/min) that resolves, persistent fetal tachycardia (>160/min for >60 min,) or any other FHR patterns necessitating further fetal well being evaluation (like scalp pH or scalp stimulation).

Exclusion criteria