Bed-rest exercise, activity restriction, and high-risk pregnancies: a feasibility study.

This feasibility study investigated the response of maternal heart rate, blood pressure, and uterine contractions to a 30-min bed-rest exercise session (while listening to music) in hospitalized women with varying diagnoses of high-risk pregnancy. Eleven antenatal women who were hospitalized for activity restriction were assigned randomly to either a bed-rest exercise and music group (n = 6) or a bed-rest and music group (n = 5) that involved no exercise. The key findings were that there were no changes in maternal blood pressure or in the number of uterine contractions following the exercise intervention.

ST segment analysis of the fetal electrocardiogram plus electronic fetal heart rate monitoring in labor and its relationship to umbilical cord arterial blood gases.

Objective: This study was undertaken to determine the ability of intrapartum electronic fetal heart rate monitoring (EFM) plus fetal electrocardiogram (ECG) ST segment automated ANalysis (STAN, Neoventa Medical, Goteborg, Sweden) monitoring to predict metabolic acidemia (defined as an umbilical cord artery pH < 7.15 and base deficit > or = 12 mmol/L) at birth.

Study Design: Women with singleton, term pregnancies who had a clinical indication for internal EFM with a fetal scalp electrode were included in the study.