The shared pathoetiological effects of particulate air pollution and the social environment on fetal-placental development

Erickson, AC; Arbour, L

HERO ID

2855609

Reference Type

Journal Article

Subtype

Review

Year

2014

Language

English

PMID

25574176

HERO ID 2855609
Material Type Review
In Press No
Year 2014
Title The shared pathoetiological effects of particulate air pollution and the social environment on fetal-placental development
Authors Erickson, AC; Arbour, L
Journal Journal of Environmental and Public Health
Volume 2014
Page Numbers 901017
Abstract Exposure to particulate air pollution and socioeconomic risk factors are shown to be independently associated with adverse pregnancy outcomes; however, their confounding relationship is an epidemiological challenge that requires understanding of their shared etiologic pathways affecting fetal-placental development. The purpose of this paper is to explore the etiological mechanisms associated with exposure to particulate air pollution in contributing to adverse pregnancy outcomes and how these mechanisms intersect with those related to socioeconomic status. Here we review the role of oxidative stress, inflammation and endocrine modification in the pathoetiology of deficient deep placentation and detail how the physical and social environments can act alone and collectively to mediate the established pathology linked to a spectrum of adverse pregnancy outcomes. We review the experimental and epidemiological literature showing that diet/nutrition, smoking, and psychosocial stress share similar pathways with that of particulate air pollution exposure to potentially exasperate the negative effects of either insult alone. Therefore, socially patterned risk factors often treated as nuisance parameters should be explored as potential effect modifiers that may operate at multiple levels of social geography. The degree to which deleterious exposures can be ameliorated or exacerbated via community-level social and environmental characteristics needs further exploration.
Doi 10.1155/2014/901017
Pmid 25574176
Is Certified Translation No
Dupe Override No
Is Public Yes
Language Text English