Panel studies of air pollution on children's lung function and respiratory symptoms: A literature review

Li, S; Williams, G; Jalaludin, B; Baker, P

HERO ID

1455516

Reference Type

Journal Article

Subtype

Review

Year

2012

Language

English

PMID

23016510

HERO ID 1455516
Material Type Review
In Press No
Year 2012
Title Panel studies of air pollution on children's lung function and respiratory symptoms: A literature review
Authors Li, S; Williams, G; Jalaludin, B; Baker, P
Journal Journal of Asthma
Volume 49
Issue 9
Page Numbers 895-910
Abstract <strong>OBJECTIVE: </strong>This article reviews panel studies of air pollution on children's respiratory health and proposes future research directions.<br /><br /><strong>METHODS: </strong>The PubMed electronic database was used to search published original epidemiological studies in peer-reviewed journals from 2000 to November 2011. Children's age was limited to ≤18 years old. A total of 33 relevant articles were obtained, with 20 articles relating to lung function, 21 articles relating to respiratory symptoms, and 8 articles examining both.<br /><br /><strong>RESULTS: </strong>Most studies suggested the adverse effects of air pollution on children's lung function and respiratory symptoms. Particles and NO(2) showed more significant results, whereas effects of SO(2) were not consistent. A few studies indicated that O(3) interacted with temperature and sometimes seemed to be a protective factor for children's respiratory health. Negative associations between air pollutants and pulmonary health were more serious in asthmatic children than in healthy subjects. However, many outcomes depended on the number of lag days. Peak expiratory flow (PEF) was the most usual measurement for children's lung function, followed by forced expiratory volume in 1 second (FEV(1)).<br /><br /><strong>CONCLUSIONS: </strong>There are significant adverse effects of air pollution on children's pulmonary health, especially for asthmatics. Future studies need to examine the lag effects of air pollution on children's lung function and respiratory symptoms. Ambient temperature is predicted to change worldwide due to climate change, which will threaten population health. Further research is needed to examine the effects of ambient temperature and the interactive effects between air pollution and ambient temperature on children's lung function and respiratory symptoms.
Doi 10.3109/02770903.2012.724129
Pmid 23016510
Wosid WOS:000309750900002
Is Certified Translation No
Dupe Override No
Comments Source: Web of Science WOS:000309750900002
Is Public Yes
Language Text English
Keyword asthmatic; pollutants; pulmonary; students; temperature