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Folia Med (Plovdiv) ; 35(3-4): 17-20, 1993.
Article in English | MEDLINE | ID: mdl-7927049

ABSTRACT

The lung functions of 285 workers were investigated. It was found that the ventilatory functions of 20.5% of the female and 23.5% of the male testes were impaired. Prevalence of mild obstructions was established which can be attributed to both cigarette smoking and the length of service. Maximal expiratory flows are worth a special attention in mild airflow obstructions as they could be decreased when forced expiratory volume in the first second (FEV1) remains unchanged.


Subject(s)
Lung Diseases, Obstructive/diagnosis , Occupational Diseases/diagnosis , Respiratory Tract Diseases/diagnosis , Adult , Female , Forced Expiratory Volume , Humans , Lung Diseases, Obstructive/physiopathology , Male , Occupational Diseases/physiopathology , Respiratory Function Tests , Respiratory Tract Diseases/physiopathology , Smoking/physiopathology
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