A case-crossover study of short-term air pollution exposure and the risk of stillbirth in California, 1999-2009.
Air Pollutants
/ adverse effects
Air Pollution
/ adverse effects
California
/ epidemiology
Cross-Over Studies
Environmental Exposure
/ adverse effects
Female
Humans
Nitrogen Dioxide
/ analysis
Ozone
/ analysis
Particulate Matter
/ adverse effects
Pregnancy
Stillbirth
/ epidemiology
Sulfur Dioxide
/ analysis
Air pollution
Ozone
Particulate matter
Stillbirth
Sulfur dioxide
Journal
Environmental research
ISSN: 1096-0953
Titre abrégé: Environ Res
Pays: Netherlands
ID NLM: 0147621
Informations de publication
Date de publication:
12 2020
12 2020
Historique:
received:
08
05
2020
revised:
15
08
2020
accepted:
18
08
2020
pubmed:
28
8
2020
medline:
12
1
2021
entrez:
27
8
2020
Statut:
ppublish
Résumé
Associations between ambient air pollution and stillbirth have recently been explored, but most studies have focused on long-term (trimester or gestational averages) rather than short-term (within one week) air pollution exposures. To evaluate whether short-term exposures to criteria air pollutants are associated with increased risk of stillbirth. Using air pollution and fetal death certificate data from 1999 to 2009, we assessed associations between acute prenatal air pollution exposure and stillbirth in California. In a time-stratified case-crossover study, we analyzed single day and/or cumulative average days (up to a 6 day lag) of exposure to fine (PM Stillbirth cases in the primary analyses ranged between 1,203 and 13,018, depending on the pollutant. For an IQR increase in SO This study provides evidence for associations between prenatal short-term air pollution exposure, specifically SO
Sections du résumé
BACKGROUND
Associations between ambient air pollution and stillbirth have recently been explored, but most studies have focused on long-term (trimester or gestational averages) rather than short-term (within one week) air pollution exposures.
OBJECTIVE
To evaluate whether short-term exposures to criteria air pollutants are associated with increased risk of stillbirth.
METHODS
Using air pollution and fetal death certificate data from 1999 to 2009, we assessed associations between acute prenatal air pollution exposure and stillbirth in California. In a time-stratified case-crossover study, we analyzed single day and/or cumulative average days (up to a 6 day lag) of exposure to fine (PM
RESULTS
Stillbirth cases in the primary analyses ranged between 1,203 and 13,018, depending on the pollutant. For an IQR increase in SO
CONCLUSIONS
This study provides evidence for associations between prenatal short-term air pollution exposure, specifically SO
Identifiants
pubmed: 32846172
pii: S0013-9351(20)31000-8
doi: 10.1016/j.envres.2020.110103
pii:
doi:
Substances chimiques
Air Pollutants
0
Particulate Matter
0
Sulfur Dioxide
0UZA3422Q4
Ozone
66H7ZZK23N
Nitrogen Dioxide
S7G510RUBH
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
110103Informations de copyright
Copyright © 2020. Published by Elsevier Inc.