气候变化领域集成服务门户(CCPortal): Air pollution-induced missed abortion risk for pregnancies

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DOI	10.1038/s41893-019-0387-y
	Air pollution-induced missed abortion risk for pregnancies
	Zhang L.; Liu W.; Hou K.; Lin J.; Zhou C.; Tong X.; Wang Z.; Wang Y.; Jiang Y.; Wang Z.; Zheng Y.; Lan Y.; Liu S.; Ni R.; Liu M.; Zhu P.
发表日期	2019
ISSN	2398-9629
起始页码	1011
结束页码	1017
卷号	2 期号:11
英文摘要	Fetus death risk reduction is included in the United Nations Sustainable Development Goals. However, little is known about how missed abortion in the first trimester (MAFT) is related to maternal air pollution exposure. We quantify the link between air pollution exposure and MAFT in Beijing, China, a region with severe MAFT and air quality problems. We analyse the records of 255,668 pregnant women from 2009 to 2017 and contrast them with maternal exposure to air pollutants (particulate matter PM2.5, SO2, O3 and CO). We adjust for confounding factors such as sociodemographic characteristics, spatial autocorrelation and ambient temperature. We find that, for all four pollutants, an increased risk of MAFT is associated with rises in pollutant concentrations and the adjusted odds ratios (ORs) of these associations increase with higher concentrations. For example, the adjusted OR of MAFT risk for a 10.0 μg m−3 increase in SO2 exposure is between 1.29 and 1.41 at concentrations of 7.1–19.5 μg m−3; it drops to 1.17 below this range and rises to 1.52 above it at higher SO2 concentrations. This means that the risk increase is not linear but becomes more severe the higher the pollutant concentration. The findings provide evidence linking fetus disease burden and maternal air pollution exposure. © 2019, The Author(s), under exclusive licence to Springer Nature Limited.
语种	英语
scopus关键词	Air pollution exposures; First trimesters; Maternal exposure; Particulate Matter; Pollutant concentration; Quality problems; Socio-demographic characteristics; Spatial autocorrelations; Air quality
来源期刊	Nature Sustainability
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/163594
作者单位	State Key Laboratory of Remote Sensing Science, Faculty of Geographical Science, Beijing Normal University, Beijing, China; Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China; Laboratory for Climate and Ocean-Atmosphere Studies, Department of Atmospheric and Oceanic Sciences, School of Physics, Peking University, Beijing, China; State Key Laboratory of Resources and Environment Information System, Institute of Geographical Science and Natural Resources, Chinese Academy of Sciences, Beijing, China; School of Surveying and Geo-informatics, Tongji University, Shanghai, China
推荐引用方式 GB/T 7714	Zhang L.,Liu W.,Hou K.,et al. Air pollution-induced missed abortion risk for pregnancies[J],2019,2(11).
APA	Zhang L..,Liu W..,Hou K..,Lin J..,Zhou C..,...&Zhu P..(2019).Air pollution-induced missed abortion risk for pregnancies.Nature Sustainability,2(11).
MLA	Zhang L.,et al."Air pollution-induced missed abortion risk for pregnancies".Nature Sustainability 2.11(2019).