Exposure to particulate matter and adverse birth outcomes: a comprehensive review and meta-analysis

@article{Sapkota2010ExposureTP,
  title={Exposure to particulate matter and adverse birth outcomes: a comprehensive review and meta-analysis},
  author={Amir Sapkota and Adam P. Chelikowsky and Keeve E. Nachman and Aaron J. Cohen and Beate R Ritz},
  journal={Air Quality, Atmosphere \& Health},
  year={2010},
  volume={5},
  pages={369-381}
}
Increasing number of studies have investigated the impact of maternal exposure to air pollution during pregnancy and adverse birth outcomes, particularly low birth weight (LBW, <2,500 g at birth) and preterm birth (PTB, <37 completed weeks of gestation). We performed a comprehensive review of the peer-reviewed literature and a meta-analysis to quantify the association between maternal exposure to particulate matter with aerodynamic diameter 2.5 and 10 μm (PM2.5 and PM10) during pregnancy and… Expand

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References

SHOWING 1-10 OF 84 REFERENCES
Fetal growth and maternal exposure to particulate matter during pregnancy.
TLDR
Indirect impact of particles or other associated air pollutants on fetal growth in early gestation is compatible with a current hypothesis of IUGR pathogenesis. Expand
Influences of study design and location on the relationship between particulate matter air pollution and birthweight.
TLDR
The association between coarse particle exposure and birthweight appeared robust, if small; fine particles had no overall association with birthweight. Expand
Ambient Air Pollution and Pregnancy Outcomes: A Review of the Literature
TLDR
Molecular epidemiologic studies suggest possible biologic mechanisms for the effect on birth weight, premature birth, and IUGR and support the view that the relation between pollution and these birth outcomes is genuine. Expand
Birth Outcomes and Prenatal Exposure to Ozone, Carbon Monoxide, and Particulate Matter: Results from the Children’s Health Study
TLDR
O3 Exposure during the second and third trimesters and CO exposure during the first trimester were associated with reduced birth weight, and first-trimester CO and third- Trimester O3 exposures were associatedwith 20% increased risk of intrauterine growth retardation. Expand
Does the effect of air pollution on pregnancy outcomes differ by gender? A systematic review.
TLDR
There was some evidence to suggest that the effect of air pollution on LBW is differential by gender; however, the evidence was available only from four studies, and further high quality studies are needed to establish whether these findings prevail. Expand
Environmental tobacco smoke and fetal health: systematic review and meta-analysis
TLDR
Exposure of non-smoking pregnant women to ETS reduces mean birth weight by 33 g or more, and increases the risk of birth weight below 2500 g by 22%, but has no clear effect on gestation or therisk of being small for gestational age. Expand
Association between maternal exposure to elevated ambient sulfur dioxide during pregnancy and term low birth weight.
TLDR
This study suggested a 26% increase in term LBW risk given maternal ambient exposure to SO2 concentration exceeding 11.4 ppb during pregnancy compared to low exposure compared to high exposure (OR=1.26, 95% CI =1.04-1.53). Expand
A review of the literature on the effects of ambient air pollution on fetal growth.
TLDR
Current scientific knowledge on the impact of air pollution on fetal growth is still limited; thus, several issues should be examined further. Expand
A Cohort Study of Traffic-Related Air Pollution Impacts on Birth Outcomes
Background Evidence suggests that air pollution exposure adversely affects pregnancy outcomes. Few studies have examined individual-level intraurban exposure contrasts. Objectives We evaluated theExpand
Exposure to air pollution during different gestational phases contributes to risks of low birth weight.
TLDR
This study suggests that exposure to CO, PM(10,) SO(2) and NO( 2) during early to mid pregnancy contribute to risks for LBW. Expand
...
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2
3
4
5
...