[Effect of air pollution on pregnancy outcome of women at reproductive age in Xi'an, 2010-2013].
Zhonghua Liu Xing Bing Xue Za Zhi
; 37(11): 1473-1475, 2016 Nov 10.
Article
de Zh
| MEDLINE
| ID: mdl-28057137
ABSTRACT
Objective:
To compare the differences in the incidence of adverse pregnancy outcome in different area, and confirm if the incidence of adverse pregnancy outcomes is closely associated with air pollution.Methods:
A cross-sectional study was conducted in the central urban area and the rural-urban area of Xi'an through a questionnaire survey conducted among the local reproductive women selected through multistage stratified random sampling during 2010-2013, all the reproductive women surveyed were in pregnancy or had definite pregnancy outcomes.Results:
The annual average of SO2 concentration in the central urban area was 38-54 µg/m3, higher than that in the rural-urban area (29-43 µg/m3). The annual average NO2 concentration in the central urban area was 29-87 µg/m3, higher than that in the rural-urban area (22-42 µg/m3). The incidence of birth defects was higher in the central urban area than in the rural-urban area (2.1% vs. 1.0%), the difference was significant (P<0.05). After adjusting for confounding factors, logistic regression analysis showed the incidence of birth defects in the central urban area was still significantly higher than that in the rural-urban area, the difference was significant (P<0.05).Conclusion:
The incidence of adverse pregnancy was closely associated with the level of air pollution.
Texte intégral:
1
Collection:
01-internacional
Base de données:
MEDLINE
Sujet principal:
Issue de la grossesse
Type d'étude:
Incidence_studies
/
Observational_studies
/
Prevalence_studies
/
Prognostic_studies
/
Risk_factors_studies
Limites:
Female
/
Humans
/
Pregnancy
Langue:
Zh
Journal:
Zhonghua Liu Xing Bing Xue Za Zhi
Année:
2016
Type de document:
Article
Pays d'affiliation:
Chine