edoc

Quality predictors of abdominal fetal electrocardiography recording in antenatal ambulatory and bedside settings

Huhn, E. and Müller, M. and Meyer, A. H. and Manegold-Brauer, G. and Holzgreve, W. and Hoesli, I. and Wilhelm, F. H.. (2016) Quality predictors of abdominal fetal electrocardiography recording in antenatal ambulatory and bedside settings. Fetal Diagnosis and Therapy, 41 (4). pp. 283-292.

[img]
Preview
PDF - Published Version
239Kb

Official URL: http://edoc.unibas.ch/44804/

Downloads: Statistics Overview

Abstract

Background: Fetal electrocardiography using an abdominal monitor (Monica AN24™) could increase the diagnostic use of fetal heart rate (fHR) variability measurements. However, signal quality may depend on factors such as maternal physical activity, posture, and bedside versus ambulatory setting. Methods: Sixty-three healthy women wore the monitor at home and 42 women during a hospital stay. All women underwent a posture experiment, and all home and 13 hospital participants wore the monitor during daytime and nighttime. The success rate (SR) of fHR detection was analyzed in relation to maternal physical activity, posture, daytime versus nighttime, and other maternal and fetal predictors. Results: Ambulatorily, the SR was 86.8% for nighttime and 40.2% for daytime. The low daytime SR was largely due to effects of maternal physical activity and posture. The in-hospital SR was lower during nighttime (71.1%) and similar during daytime (43.3%). SR was related to gestational age, but not affected by pre-pregnancy and current body mass index or fetal growth restriction. Conclusions: The success of beat-to-beat fHR detection strongly depends on the home/hospital setting and predictors such as time of recording, activity levels, and maternal posture. Its clinical utility may be limited in periods of unsupervised recording with physical activity or posture shifts.
Faculties and Departments:07 Faculty of Psychology
07 Faculty of Psychology > Departement Psychologie > Forschungsbereich Klinische Psychologie und Neurowissenschaften > Klinische Psychologie und Epidemiologie (Lieb)
UniBasel Contributors:Meyer, Andrea Hans
Item Type:Article, refereed
Article Subtype:Research Article
Publisher:Karger
ISSN:0257-2788
e-ISSN:1421-9964
Note:Publication type according to Uni Basel Research Database: Journal article
Language:English
Identification Number:
edoc DOI:
Last Modified:08 Feb 2020 14:22
Deposited On:30 Oct 2017 07:29

Repository Staff Only: item control page