Influence of maternal physical exercise on fetal and maternal heart rate responses

Roldan-Reoyo, O.; Pelaez, M.; May, L.; Barakat, R.; Reoyo, Olga Roldan

doi:10.1007/s12662-019-00582-5

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Influence of maternal physical exercise on fetal and maternal heart rate responses

O. Roldan-Reoyo, M. Pelaez, L. May, R. Barakat, Olga Roldan Reoyo

German Journal of Exercise and Sport Research

Swansea University Author: Olga Roldan Reoyo

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DOI (Published version): 10.1007/s12662-019-00582-5

Abstract

This study aims to determine if regular maternal physical exercise leads to measurable adaptations of the fetal autonomic nervous system (fANS) tested by fetal heart rate recovery time. A randomized controlled trial enrolled 131 pregnant women into two study groups, Exercise Group (EG) and Control G...

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Published in:	German Journal of Exercise and Sport Research
ISSN:	2509-3142 2509-3150
Published:	2019
Online Access:	Check full text
URI:	https://cronfa.swan.ac.uk/Record/cronfa50224
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first_indexed	2019-05-09T20:01:14Z
last_indexed	2019-06-05T11:06:47Z
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spelling	2019-05-29T11:07:24.9768281 v2 50224 2019-05-03 Influence of maternal physical exercise on fetal and maternal heart rate responses 35f52c995d9f8758aac2ac079605faea Olga Roldan Reoyo Olga Roldan Reoyo true false 2019-05-03 STSC This study aims to determine if regular maternal physical exercise leads to measurable adaptations of the fetal autonomic nervous system (fANS) tested by fetal heart rate recovery time. A randomized controlled trial enrolled 131 pregnant women into two study groups, Exercise Group (EG) and Control Group (CG). All participants signed an informed consent, study was approved by the local Clinical Research Ethics Committee. Data was analyzed on 81 participants.EG participants (n = 43) received a supervised physical exercise program (PEP) three times a week from 10–12 to 36–40 weeks gestation. CG participants (n = 38) did not receive any supervised PEP. All women were tested between 34–36 weeks gestation using two walking tests of three minutes each at 40% and 60% maternal heart rate reserve. Resting fetal heart rate (FHR), FHR post-maternal exercise, and fetal recovery time (FRT) in minutes/seconds (m/s) were recorded. Resting FHR was similar between groups 140.88 ± 9 EG vs 141.95 ± 7.35 CG (p > .05). Difference in resting to post-maternal exercise FHR was statistically significant in fetuses from the CG (p < .05), however was not statistically significant in fetuses from the EG (p > .05). FRT was different between groups after both tests: 40% test: 2m15s ± 3m19s EG vs 7m6s ± 5m28s CG (p < .001); 60% test: 3m ± 4m3s EG vs 9m25s ± 7m33s CG (p < .001). There were no significant differences in maternal variables (p > .05), except for maternal recovery time after 40% test (p < .05). Influence of maternal exercise in FHR response still remains unclear. Further research is needed to elicit a former conclusion on the effects of maternal exercise on fANS. Overall, exercise during pregnancy is safe and not harmful for the cardiovascular system of the fetus. Journal Article German Journal of Exercise and Sport Research 2509-3142 2509-3150 Physical activity, Pregnancy, Cardiovascular health, Autonomic nervous system, Antenatal training 31 12 2019 2019-12-31 10.1007/s12662-019-00582-5 COLLEGE NANME Sport and Exercise Sciences COLLEGE CODE STSC Swansea University 2019-05-29T11:07:24.9768281 2019-05-03T14:49:48.9764276 Faculty of Science and Engineering School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Sport and Exercise Sciences O. Roldan-Reoyo 1 M. Pelaez 2 L. May 3 R. Barakat 4 Olga Roldan Reoyo 5 0050224-03052019145241.pdf roldanreoyo2019.pdf 2019-05-03T14:52:41.6930000 Output 3455616 application/pdf Version of Record true 2019-05-03T00:00:00.0000000 Distributed under the terms of a Creative Commons Attribution CC-BY 4.0 Licence. true eng
title	Influence of maternal physical exercise on fetal and maternal heart rate responses
spellingShingle	Influence of maternal physical exercise on fetal and maternal heart rate responses Olga Roldan Reoyo
title_short	Influence of maternal physical exercise on fetal and maternal heart rate responses
title_full	Influence of maternal physical exercise on fetal and maternal heart rate responses
title_fullStr	Influence of maternal physical exercise on fetal and maternal heart rate responses
title_full_unstemmed	Influence of maternal physical exercise on fetal and maternal heart rate responses
title_sort	Influence of maternal physical exercise on fetal and maternal heart rate responses
author_id_str_mv	35f52c995d9f8758aac2ac079605faea
author_id_fullname_str_mv	35f52c995d9f8758aac2ac079605faea_***_Olga Roldan Reoyo
author	Olga Roldan Reoyo
author2	O. Roldan-Reoyo M. Pelaez L. May R. Barakat Olga Roldan Reoyo
format	Journal article
container_title	German Journal of Exercise and Sport Research
publishDate	2019
institution	Swansea University
issn	2509-3142 2509-3150
doi_str_mv	10.1007/s12662-019-00582-5
college_str	Faculty of Science and Engineering
hierarchytype
hierarchy_top_id	facultyofscienceandengineering
hierarchy_top_title	Faculty of Science and Engineering
hierarchy_parent_id	facultyofscienceandengineering
hierarchy_parent_title	Faculty of Science and Engineering
department_str	School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Sport and Exercise Sciences{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Sport and Exercise Sciences
document_store_str	1
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description	This study aims to determine if regular maternal physical exercise leads to measurable adaptations of the fetal autonomic nervous system (fANS) tested by fetal heart rate recovery time. A randomized controlled trial enrolled 131 pregnant women into two study groups, Exercise Group (EG) and Control Group (CG). All participants signed an informed consent, study was approved by the local Clinical Research Ethics Committee. Data was analyzed on 81 participants.EG participants (n = 43) received a supervised physical exercise program (PEP) three times a week from 10–12 to 36–40 weeks gestation. CG participants (n = 38) did not receive any supervised PEP. All women were tested between 34–36 weeks gestation using two walking tests of three minutes each at 40% and 60% maternal heart rate reserve. Resting fetal heart rate (FHR), FHR post-maternal exercise, and fetal recovery time (FRT) in minutes/seconds (m/s) were recorded. Resting FHR was similar between groups 140.88 ± 9 EG vs 141.95 ± 7.35 CG (p > .05). Difference in resting to post-maternal exercise FHR was statistically significant in fetuses from the CG (p < .05), however was not statistically significant in fetuses from the EG (p > .05). FRT was different between groups after both tests: 40% test: 2m15s ± 3m19s EG vs 7m6s ± 5m28s CG (p < .001); 60% test: 3m ± 4m3s EG vs 9m25s ± 7m33s CG (p < .001). There were no significant differences in maternal variables (p > .05), except for maternal recovery time after 40% test (p < .05). Influence of maternal exercise in FHR response still remains unclear. Further research is needed to elicit a former conclusion on the effects of maternal exercise on fANS. Overall, exercise during pregnancy is safe and not harmful for the cardiovascular system of the fetus.
published_date	2019-12-31T04:01:35Z
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score	11.035655

Influence of maternal physical exercise on fetal and maternal heart rate responses

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