干旱区生态环境知识资源中心(Arid): Stillbirths Associated with Particle Pollution are Disproportionally Contributed by Sand Dust: Findings from 52 Low- and Middle-Income Countries

Arid

DOI	10.1021/acs.est.4c04460
	Stillbirths Associated with Particle Pollution are Disproportionally Contributed by Sand Dust: Findings from 52 Low- and Middle-Income Countries
	Li, Pengfei; Wu, Jingyi; Tong, Mingkun; Wang, Ruohan; Tang, Mingjin; Guan, Tianjia; Zheng, Mei; Zhu, Tong; Xue, Tao
通讯作者	Xue, T
来源期刊	ENVIRONMENTAL SCIENCE & TECHNOLOGY
ISSN	0013-936X
EISSN	1520-5851
出版年	2024
英文摘要	Whether maternal exposure to dust-sourced particulate matter (hereafter, dust PM2.5) is associated with stillbirth remains unknown. We adopted a sibling-matched case-control design to analyze 9332 stillbirths and 17,421 live births. We associated the risk of stillbirth simultaneously with dust and nondust components of PM2.5 and developed a nonlinear joint exposure-response function. Next, we estimated the burden of stillbirths attributable to the PM2.5 mixture. The concentration index was used to evaluate whether the burden of PM2.5-related stillbirths was disproportionally distributed among pregnancies exposed to dust-rich particles. Each 10 mu g/m(3) increase in dust PM2.5 was associated with a 14.5% (95% confidence interval: 5.5, 24.2%) increase in the odds of stillbirth. Based on the risk assessment across 137 countries, sand dust contributed to about 15% of the PM2.5 exposure but to about 45% of the PM2.5-related stillbirths during 2003-2019. In 2015, 30% of the PM2.5-related stillbirths were concentrated within 15% of pregnancies exposed to the dust-richest PM2.5. The index increased in subregions, such as South Asia, suggesting the growth of health inequality due to exposure to dust PM2.5. Based on our findings, land management, such as halting desertification, will help prevent stillbirths and reduce global maternal health inequality.
英文关键词	particulate matter sand dust stillbirth joint exposure-response function maternal health health inequality
类型	Article ; Early Access
语种	英语
收录类别	SCI-E
WOS记录号	WOS:001300216700001
WOS关键词	EXPOSURE ; CONSTITUENTS
WOS类目	Engineering, Environmental ; Environmental Sciences
WOS研究方向	Engineering ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/403649
推荐引用方式 GB/T 7714	Li, Pengfei,Wu, Jingyi,Tong, Mingkun,et al. Stillbirths Associated with Particle Pollution are Disproportionally Contributed by Sand Dust: Findings from 52 Low- and Middle-Income Countries[J],2024.
APA	Li, Pengfei.,Wu, Jingyi.,Tong, Mingkun.,Wang, Ruohan.,Tang, Mingjin.,...&Xue, Tao.(2024).Stillbirths Associated with Particle Pollution are Disproportionally Contributed by Sand Dust: Findings from 52 Low- and Middle-Income Countries.ENVIRONMENTAL SCIENCE & TECHNOLOGY.
MLA	Li, Pengfei,et al."Stillbirths Associated with Particle Pollution are Disproportionally Contributed by Sand Dust: Findings from 52 Low- and Middle-Income Countries".ENVIRONMENTAL SCIENCE & TECHNOLOGY (2024).