dc.contributor.author | Márquez-Lázaro, J | |
dc.contributor.author | Madera, M | |
dc.contributor.author | Bernabe, E | |
dc.date.accessioned | 2024-06-25T14:13:43Z | |
dc.date.available | 2024-04-08 | |
dc.date.available | 2024-06-25T14:13:43Z | |
dc.date.issued | 2024-04-09 | |
dc.identifier.citation | Johana Márquez-Lázaro, Meisser Madera, Eduardo Bernabe, Particulate matter 2.5 exposure during pregnancy and birth outcomes: Evidence from Colombia, Science of The Total Environment, Volume 927, 2024, 172369, ISSN 0048-9697, https://doi.org/10.1016/j.scitotenv.2024.172369. (https://www.sciencedirect.com/science/article/pii/S0048969724025154) Abstract: Particulate matter is a type of air pollution that consists of fine particles with a diameter <2.5 μm (PM2.5), which can easily penetrate the respiratory system and enter the bloodstream, increasing health risks for pregnant women and their unborn babies. Recent reports have suggested that there is a positive association between PM2.5 exposure and adverse pregnancy outcomes. However, most evidence of this relationship comes from Western countries. Thus, the objective of this study was to evaluate the association between PM2.5 exposure during pregnancy and birth outcomes among pregnant women in Colombia. This study included 542,800 singletons born in 2019 to Colombian women, aged 15+ years, residing in 981 municipalities. Data on parental, child and birth characteristics were extracted from anonymized live birth records. Satellite-based estimates of monthly PM2.5 concentrations at the surface level were extracted for each municipality from the Atmospheric Composition Analysis Group (ACAG). PM2.5 exposure during pregnancy was indicated by the monthly average of PM2.5 concentrations across the pregnancy duration for the municipality where the child was born. The associations of municipality-level PM2.5 concentration during pregnancy with pre-term birth (PTB) and low birth weight (LBW) were tested in separate two-level logistic regression models, with babies nested within municipalities. The prevalence of PTB and LBW were 8.6 % and 8.3 %, respectively. The mean PM2.5 concentration across the 981 municipalities was 18.26 ± 3.30 μg/m3, ranging from 9.11 to 31.44 μg/m3. Greater PM2.5 concentration at municipality level was associated with greater odds of PTB (1.05; 95%CI: 1.04–1.06) and LBW (1.04; 95%CI: 1.03–1.05), after adjustment for confounders. Our findings provide new evidence on the association between PM2.5 on adverse pregnancy outcomes from a middle-income country. Keywords: Air pollution; Particulate matter 2.5; Low birth weight; Preterm birth; Pregnancy outcomes | en_US |
dc.identifier.uri | https://qmro.qmul.ac.uk/xmlui/handle/123456789/97686 | |
dc.description.abstract | Particulate matter is a type of air pollution that consists of fine particles with a diameter <2.5 μm (PM2.5), which can easily penetrate the respiratory system and enter the bloodstream, increasing health risks for pregnant women and their unborn babies. Recent reports have suggested that there is a positive association between PM2.5 exposure and adverse pregnancy outcomes. However, most evidence of this relationship comes from Western countries. Thus, the objective of this study was to evaluate the association between PM2.5 exposure during pregnancy and birth outcomes among pregnant women in Colombia. This study included 542,800 singletons born in 2019 to Colombian women, aged 15+ years, residing in 981 municipalities. Data on parental, child and birth characteristics were extracted from anonymized live birth records. Satellite-based estimates of monthly PM2.5 concentrations at the surface level were extracted for each municipality from the Atmospheric Composition Analysis Group (ACAG). PM2.5 exposure during pregnancy was indicated by the monthly average of PM2.5 concentrations across the pregnancy duration for the municipality where the child was born. The associations of municipality-level PM2.5 concentration during pregnancy with pre-term birth (PTB) and low birth weight (LBW) were tested in separate two-level logistic regression models, with babies nested within municipalities. The prevalence of PTB and LBW were 8.6 % and 8.3 %, respectively. The mean PM2.5 concentration across the 981 municipalities was 18.26 ± 3.30 μg/m3, ranging from 9.11 to 31.44 μg/m3. Greater PM2.5 concentration at municipality level was associated with greater odds of PTB (1.05; 95%CI: 1.04-1.06) and LBW (1.04; 95%CI: 1.03-1.05), after adjustment for confounders. Our findings provide new evidence on the association between PM2.5 on adverse pregnancy outcomes from a middle-income country. | en_US |
dc.format.extent | 172369 - ? | |
dc.language | eng | |
dc.publisher | Elsevier | en_US |
dc.relation.ispartof | Sci Total Environ | |
dc.rights | © 2024. This manuscript version is made available under the CC-BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.subject | Air pollution | en_US |
dc.subject | Low birth weight | en_US |
dc.subject | Particulate matter 2.5 | en_US |
dc.subject | Pregnancy outcomes | en_US |
dc.subject | Preterm birth | en_US |
dc.subject | Particulate Matter | en_US |
dc.subject | Female | en_US |
dc.subject | Pregnancy | en_US |
dc.subject | Colombia | en_US |
dc.subject | Humans | en_US |
dc.subject | Maternal Exposure | en_US |
dc.subject | Air Pollutants | en_US |
dc.subject | Pregnancy Outcome | en_US |
dc.subject | Adult | en_US |
dc.subject | Infant, Low Birth Weight | en_US |
dc.subject | Young Adult | en_US |
dc.subject | Adolescent | en_US |
dc.subject | Air Pollution | en_US |
dc.subject | Premature Birth | en_US |
dc.subject | Infant, Newborn | en_US |
dc.title | Particulate matter 2.5 exposure during pregnancy and birth outcomes: Evidence from Colombia. | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1016/j.scitotenv.2024.172369 | |
pubs.author-url | https://www.ncbi.nlm.nih.gov/pubmed/38604361 | en_US |
pubs.notes | Not known | en_US |
pubs.publication-status | Published | en_US |
pubs.volume | 927 | en_US |
dcterms.dateAccepted | 2024-04-08 | |
rioxxterms.funder | Default funder | en_US |
rioxxterms.identifier.project | Default project | en_US |