[Chronic bronchitis and ventilatory capacity of the lungs in relation to the function of small airways in workers in a Coke-Processing Plants in Zabrze].
In 449 male workers of the Zabrze Coking Plant (age 18-62 years) a questionnaire analysis of presence of bronchitic symptoms was carried out. The following ventilatory parameters were also assessed: FVC, FEV1, PEF, MEF75, MEF50, MEF25. Chronic bronchitis was diagnosed in 30.5% of the analysed subjects. The incidence of chronic bronchitis was four-fold higher in smoking males (33.9%) in comparison with non-smokers (8.3%). The authors did not find any relation between the character of work in subject with occupational exposure to atmospheric pollutants and incidence of chronic bronchitis. Smoking produced a decrease in flow during forced expiration especially in males older than 40 years. Subjects with higher occupational exposure to atmospheric pollutants demonstrated higher incidence of airway obstruction (21.2%) and lower mean FEV1% and flow volumes in comparison to subjects with lower occupational exposure.
Niepsuj
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Kliniki Ftyzjopneumonologii Sl.AM, Zabrzu.
Pudelski
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J
D000293:Adolescent; D000328:Adult; D000395:Air Pollutants, Occupational / Q000009:adverse effects*; D000641:Ammonia / Q000009:adverse effects*; D001980:Bronchi / Q000187:drug effects / Q000503:physiopathology; D001991:Bronchitis / Q000209:etiology / Q000503:physiopathology*; D002617:Chemical Industry; D002908:Chronic Disease; D003077:Coke; D006801:Humans; D006838:Hydrocarbons / Q000009:adverse effects*; D008168:Lung / Q000187:drug effects / Q000503:physiopathology*; D008297:Male; D008834:Microclimate; D008875:Middle Aged; D011044:Poland; D012119:Respiration / Q000187:drug effects / Q000502:physiology*; D014028:Tobacco Smoke Pollution / Q000009:adverse effects*
D000395:Air Pollutants, Occupational; D003077:Coke; D006838:Hydrocarbons; D014028:Tobacco Smoke Pollution; D000641:Ammonia
Przewlekłe zapalenie oskrzeli i sprawność wentylacyjna płuc z uwzglednieniem czynności drobnych dróg oddechowych u pracowników Zakładów Koksochemicznych w Zabrzu.