Maternal smoking during pregnancy and fetal organ growth: a magnetic resonance imaging study
Objective: To study whether maternal cigarette smoking during pregnancy is associated with alterations in the growth of fetal lungs, kidneys, liver, brain, and placenta. Design: A case-control study, with operators performing the image analysis blinded. Setting: Study performed on a research-dedi...
| Main Authors: | , , , , , , , , , , , , , |
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| Format: | Article |
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Public Library of Science
2013
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| Online Access: | https://eprints.nottingham.ac.uk/2424/ |
| _version_ | 1848790782104829952 |
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| author | Anblagan, Devasuda Jones, Nia W. Costigan, Carolyn Parker, Alexander J.J. Allcock, Kirsty Aleong, Rosanne Coyne, Lucy H. Deshpande, Ruta Raine-Fenning, Nick Bugg, George Roberts, Neil Pausova, Zdenka Paus, Tomáš Gowland, Penny A. |
| author_facet | Anblagan, Devasuda Jones, Nia W. Costigan, Carolyn Parker, Alexander J.J. Allcock, Kirsty Aleong, Rosanne Coyne, Lucy H. Deshpande, Ruta Raine-Fenning, Nick Bugg, George Roberts, Neil Pausova, Zdenka Paus, Tomáš Gowland, Penny A. |
| author_sort | Anblagan, Devasuda |
| building | Nottingham Research Data Repository |
| collection | Online Access |
| description | Objective: To study whether maternal cigarette smoking during pregnancy is associated with alterations in the growth of
fetal lungs, kidneys, liver, brain, and placenta.
Design: A case-control study, with operators performing the image analysis blinded.
Setting: Study performed on a research-dedicated magnetic resonance imaging (MRI) scanner (1.5 T) with participants
recruited from a large teaching hospital in the United Kingdom.
Participants: A total of 26 pregnant women (13 current smokers, 13 non smokers) were recruited; 18 women (10 current
smokers, 8 nonsmokers) returned for the second scan later in their pregnancy.
Methods: Each fetus was scanned with MRI at 22–27 weeks and 33–38 weeks gestational age (GA).
Main outcome measures: Images obtained with MRI were used to measure volumes of the fetal brain, kidneys, lungs, liver
and overall fetal size, as well as placental volumes.
Results: Exposed fetuses showed lower brain volumes, kidney volumes, and total fetal volumes, with this effect being
greater at visit 2 than at visit 1 for brain and kidney volumes, and greater at visit 1 than at visit 2 for total fetal volume.
Exposed fetuses also demonstrated lower lung volume and placental volume, and this effect was similar at both visits. No
difference was found between the exposed and nonexposed fetuses with regards to liver volume.
Conclusion: Magnetic resonance imaging has been used to show that maternal smoking is associated with reduced growth
of fetal brain, lung and kidney; this effect persists even when the volumes are corrected for maternal education, gestational
age, and fetal sex. As expected, the fetuses exposed to maternal smoking are smaller in size. Similarly, placental volumes are
smaller in smoking versus nonsmoking pregnant women. |
| first_indexed | 2025-11-14T18:18:05Z |
| format | Article |
| id | nottingham-2424 |
| institution | University of Nottingham Malaysia Campus |
| institution_category | Local University |
| last_indexed | 2025-11-14T18:18:05Z |
| publishDate | 2013 |
| publisher | Public Library of Science |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | nottingham-24242020-05-04T20:19:10Z https://eprints.nottingham.ac.uk/2424/ Maternal smoking during pregnancy and fetal organ growth: a magnetic resonance imaging study Anblagan, Devasuda Jones, Nia W. Costigan, Carolyn Parker, Alexander J.J. Allcock, Kirsty Aleong, Rosanne Coyne, Lucy H. Deshpande, Ruta Raine-Fenning, Nick Bugg, George Roberts, Neil Pausova, Zdenka Paus, Tomáš Gowland, Penny A. Objective: To study whether maternal cigarette smoking during pregnancy is associated with alterations in the growth of fetal lungs, kidneys, liver, brain, and placenta. Design: A case-control study, with operators performing the image analysis blinded. Setting: Study performed on a research-dedicated magnetic resonance imaging (MRI) scanner (1.5 T) with participants recruited from a large teaching hospital in the United Kingdom. Participants: A total of 26 pregnant women (13 current smokers, 13 non smokers) were recruited; 18 women (10 current smokers, 8 nonsmokers) returned for the second scan later in their pregnancy. Methods: Each fetus was scanned with MRI at 22–27 weeks and 33–38 weeks gestational age (GA). Main outcome measures: Images obtained with MRI were used to measure volumes of the fetal brain, kidneys, lungs, liver and overall fetal size, as well as placental volumes. Results: Exposed fetuses showed lower brain volumes, kidney volumes, and total fetal volumes, with this effect being greater at visit 2 than at visit 1 for brain and kidney volumes, and greater at visit 1 than at visit 2 for total fetal volume. Exposed fetuses also demonstrated lower lung volume and placental volume, and this effect was similar at both visits. No difference was found between the exposed and nonexposed fetuses with regards to liver volume. Conclusion: Magnetic resonance imaging has been used to show that maternal smoking is associated with reduced growth of fetal brain, lung and kidney; this effect persists even when the volumes are corrected for maternal education, gestational age, and fetal sex. As expected, the fetuses exposed to maternal smoking are smaller in size. Similarly, placental volumes are smaller in smoking versus nonsmoking pregnant women. Public Library of Science 2013-06 Article PeerReviewed Anblagan, Devasuda, Jones, Nia W., Costigan, Carolyn, Parker, Alexander J.J., Allcock, Kirsty, Aleong, Rosanne, Coyne, Lucy H., Deshpande, Ruta, Raine-Fenning, Nick, Bugg, George, Roberts, Neil, Pausova, Zdenka, Paus, Tomáš and Gowland, Penny A. (2013) Maternal smoking during pregnancy and fetal organ growth: a magnetic resonance imaging study. PLoS ONE, 8 (6). e67223/1-e67223/7. ISSN 1932-6203 http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0067223 doi:10.1371/journal.pone.0067223 doi:10.1371/journal.pone.0067223 |
| spellingShingle | Anblagan, Devasuda Jones, Nia W. Costigan, Carolyn Parker, Alexander J.J. Allcock, Kirsty Aleong, Rosanne Coyne, Lucy H. Deshpande, Ruta Raine-Fenning, Nick Bugg, George Roberts, Neil Pausova, Zdenka Paus, Tomáš Gowland, Penny A. Maternal smoking during pregnancy and fetal organ growth: a magnetic resonance imaging study |
| title | Maternal smoking during pregnancy and fetal organ growth: a magnetic resonance imaging study |
| title_full | Maternal smoking during pregnancy and fetal organ growth: a magnetic resonance imaging study |
| title_fullStr | Maternal smoking during pregnancy and fetal organ growth: a magnetic resonance imaging study |
| title_full_unstemmed | Maternal smoking during pregnancy and fetal organ growth: a magnetic resonance imaging study |
| title_short | Maternal smoking during pregnancy and fetal organ growth: a magnetic resonance imaging study |
| title_sort | maternal smoking during pregnancy and fetal organ growth: a magnetic resonance imaging study |
| url | https://eprints.nottingham.ac.uk/2424/ https://eprints.nottingham.ac.uk/2424/ https://eprints.nottingham.ac.uk/2424/ |