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| Author and Title |
Zejda, J. E., Skiba, M., and Mensik, I. (1996) Lung Function in Children of Upper Silesian Industrial Zone, Poland: Results of the cross-sectional study in two towns of different ambient air pollution levels. |
| Article in |
Central European J. of Public Health, 4, 252-254. |
| Available online at |
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| End use |
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| Energy technology |
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| Issue |
Gases (CO, CO2, NO, NO2, VOCs), Children, Urban and Rural ARI |
| Level |
Research |
| Description |
In two groups of children aged 7-9 years residing in two towns in the most industrial region of Poland, Chrozow (C-"higher air pollution") and Mikolow (M- "lower air pollution"), lung function testing was performed in a cross-sectional manner in order to examine if the spirometric indices in children depend on the ambient air pollution levels as assessed by area measurements. The between-town difference in ambient air quality was statistically significant with respect to particulate and gaseous pollutants (SO2 and NO2). IN Chrozow 855 and in Mikolow 356 children were studied. Both groups (C and M) were similar in terms of sex, age , height, and weight. N boys, the group mean values of lung function indices (in % of predicted values ) were for FVC: C-98.1, M98.0; FEV1: C-109.5, M-107.8; PEF: C-84.3, M-80 (p,0.05); MEF50: C105.5, M-100.4 (p 0.05); MEF25: C-100.5, M-93.7 (p 0.05). In girls, the respective values were for FVC: C-1--.4, M-100.3; FEV1: C-107.5, M-107.1; PEF: C-78.4, M-77.6; MEF50: C-103.5, M-104.2; MEF25: C-97.6, M-99.9. Stratification for the presence of respiratory symptoms or exposure to environmental tobacco smoke did not change the between-town differences in boys' lung function. These findings were confirmed by the results of multivariate analyses. The study did not provide evidence that children living in Chrozow had poorer lung function compared with children living in Mikolow. The results highlight problems regarding a cross-sectional approach to the investigation into the effect of ambient air pollution on lung function, such as the study design, the validity of exposure assessment by means of stationary monitoring, the subjects' age and sensitivity of the evaluation of lung fuction. |
This bibliography item comes from the "Broad-search Annotated Bibliography on Acute Respiratory Infections (ARI) and Indoor Air Pollution (With Emphasis on Children Under Five in Developing Countries)", December 1998, Prepared by Daniel M. Kammen, Gemini Wahhaj, and Maame Yaa Yiadom, under EHP Activity No. 263-CC (with support of USAID). Used with permission.
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