[Influence of industrial pollutants on bronchial permeability].

The authors studied influence of chemical hazards with various characteristics on bronchial permeability. Workers exposed to organic chemicals demonstrated respiratory complaints and spirometric signs of bronchial obstruction 1.3-1.8 times more frequently. Longer length of service in hazardous conditions is associated with higher occurrence of bronchial obstruction and more intensive changes of lipid peroxidation.