| Autor: |
Love GJ, Lan SP, Shy CM, Riggan WB |
| Jazyk: |
angličtina |
| Zdroj: |
Archives of environmental health [Arch Environ Health] 1982 Mar-Apr; Vol. 37 (2), pp. 75-80. |
| DOI: |
10.1080/00039896.1982.10667539 |
| Abstrakt: |
The incidence of acute respiratory illness in families in Chattanooga, Tennessee was studied in 1972 and 1973 to determine if residents of a formerly high nitrogen dioxide exposure community continued to experience a high incidence of illness after ambient air concentrations of the pollutant had been reduced substantially. Illness data were collected by telephone at 2-wk intervals and illness rates per 100 person weeks of observation were contrasted with air pollution concentrations measured no more than 3.2 km from the home. Data were contrasted by communities designated as high, intermediate, or low pollution exposure. In 1972, higher rates of respiratory illness continued to occur in the designated high pollution area. These were associated with current higher short-term concentrations of nitrogen dioxide even though the long-term mean concentrations of the pollutant were little higher than those in the low pollution area. It was not possible to attribute the excesses in illness to specific pollutants or to specific exposure periods. However, reduction of the illness rate in 1973 associated with a strike at the primary source industry that curtailed nitrogen dioxide pollution in the high exposure community suggested that the short-term exposure may be more important than long-term exposure. |
| Databáze: |
MEDLINE |
| Externí odkaz: |
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