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Association of objectively measured physical fitness during pregnancy with maternal and neonatal outcomes. The GESTAFIT Project
AIM: To analyse i) the association of physical fitness during early second trimester and late pregnancy with maternal and neonatal outcomes; and ii) to investigate whether physical fitness is associated with the type of birth (vaginal or caesarean section). METHODS: Pregnant women from the GESTAFIT...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7028270/ https://www.ncbi.nlm.nih.gov/pubmed/32069319 http://dx.doi.org/10.1371/journal.pone.0229079 |
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author | Baena-García, Laura Coll-Risco, Irene Ocón-Hernández, Olga Romero-Gallardo, Lidia Acosta-Manzano, Pedro May, Linda Aparicio, Virginia A. |
author_facet | Baena-García, Laura Coll-Risco, Irene Ocón-Hernández, Olga Romero-Gallardo, Lidia Acosta-Manzano, Pedro May, Linda Aparicio, Virginia A. |
author_sort | Baena-García, Laura |
collection | PubMed |
description | AIM: To analyse i) the association of physical fitness during early second trimester and late pregnancy with maternal and neonatal outcomes; and ii) to investigate whether physical fitness is associated with the type of birth (vaginal or caesarean section). METHODS: Pregnant women from the GESTAFIT Project (n = 159) participated in this longitudinal study. Maternal physical fitness including upper- and lower-body strength, cardiorespiratory fitness (CRF) and flexibility were measured through objective physical fitness tests at the 16(th) and 34(th) gestational weeks. Maternal and neonatal outcomes were collected from obstetric medical records. Umbilical arterial and venous blood gas pH and partial pressure of carbon dioxide (PCO(2)) and oxygen (PO(2)), were assessed. RESULTS: At the 16(th) week, greater upper-body muscle strength was associated with greater neonatal birth weight (r = 0.191, p<0.05). Maternal flexibility was associated with a more alkaline arterial pH (r = 0.220, p<0.05), higher arterial PO(2) (r = 0.237, p<0.05) and lower arterial PCO(2) (r = -0.331, p<0.01) in umbilical cord blood. Maternal CRF at the 16(th) gestational week was related to higher arterial umbilical cord PO(2) (r = 0.267, p<0.05). The women who had caesarean sections had lower CRF (p<0.001) at the 16(th) gestational week and worse clustered overall physical fitness, both at the 16(th) (-0.227, p = 0.003, confidence interval (CI): -0.376, -0.078) and 34(th) gestational week (-0.223; p = 0.018; CI: -0.432, -0.015) compared with the women who had vaginal births. CONCLUSION: Increasing physical fitness during pregnancy may promote better neonatal outcomes and is associated with a decrease in the risk of caesarean section. This trial was registered at ClinicalTrials.gov (NCT02582567) on October 20, 2015. |
format | Online Article Text |
id | pubmed-7028270 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | Public Library of Science |
record_format | MEDLINE/PubMed |
spelling | pubmed-70282702020-02-27 Association of objectively measured physical fitness during pregnancy with maternal and neonatal outcomes. The GESTAFIT Project Baena-García, Laura Coll-Risco, Irene Ocón-Hernández, Olga Romero-Gallardo, Lidia Acosta-Manzano, Pedro May, Linda Aparicio, Virginia A. PLoS One Research Article AIM: To analyse i) the association of physical fitness during early second trimester and late pregnancy with maternal and neonatal outcomes; and ii) to investigate whether physical fitness is associated with the type of birth (vaginal or caesarean section). METHODS: Pregnant women from the GESTAFIT Project (n = 159) participated in this longitudinal study. Maternal physical fitness including upper- and lower-body strength, cardiorespiratory fitness (CRF) and flexibility were measured through objective physical fitness tests at the 16(th) and 34(th) gestational weeks. Maternal and neonatal outcomes were collected from obstetric medical records. Umbilical arterial and venous blood gas pH and partial pressure of carbon dioxide (PCO(2)) and oxygen (PO(2)), were assessed. RESULTS: At the 16(th) week, greater upper-body muscle strength was associated with greater neonatal birth weight (r = 0.191, p<0.05). Maternal flexibility was associated with a more alkaline arterial pH (r = 0.220, p<0.05), higher arterial PO(2) (r = 0.237, p<0.05) and lower arterial PCO(2) (r = -0.331, p<0.01) in umbilical cord blood. Maternal CRF at the 16(th) gestational week was related to higher arterial umbilical cord PO(2) (r = 0.267, p<0.05). The women who had caesarean sections had lower CRF (p<0.001) at the 16(th) gestational week and worse clustered overall physical fitness, both at the 16(th) (-0.227, p = 0.003, confidence interval (CI): -0.376, -0.078) and 34(th) gestational week (-0.223; p = 0.018; CI: -0.432, -0.015) compared with the women who had vaginal births. CONCLUSION: Increasing physical fitness during pregnancy may promote better neonatal outcomes and is associated with a decrease in the risk of caesarean section. This trial was registered at ClinicalTrials.gov (NCT02582567) on October 20, 2015. Public Library of Science 2020-02-18 /pmc/articles/PMC7028270/ /pubmed/32069319 http://dx.doi.org/10.1371/journal.pone.0229079 Text en © 2020 Baena-García et al http://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. |
spellingShingle | Research Article Baena-García, Laura Coll-Risco, Irene Ocón-Hernández, Olga Romero-Gallardo, Lidia Acosta-Manzano, Pedro May, Linda Aparicio, Virginia A. Association of objectively measured physical fitness during pregnancy with maternal and neonatal outcomes. The GESTAFIT Project |
title | Association of objectively measured physical fitness during pregnancy with maternal and neonatal outcomes. The GESTAFIT Project |
title_full | Association of objectively measured physical fitness during pregnancy with maternal and neonatal outcomes. The GESTAFIT Project |
title_fullStr | Association of objectively measured physical fitness during pregnancy with maternal and neonatal outcomes. The GESTAFIT Project |
title_full_unstemmed | Association of objectively measured physical fitness during pregnancy with maternal and neonatal outcomes. The GESTAFIT Project |
title_short | Association of objectively measured physical fitness during pregnancy with maternal and neonatal outcomes. The GESTAFIT Project |
title_sort | association of objectively measured physical fitness during pregnancy with maternal and neonatal outcomes. the gestafit project |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7028270/ https://www.ncbi.nlm.nih.gov/pubmed/32069319 http://dx.doi.org/10.1371/journal.pone.0229079 |
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