[Classification of occupational bronchial diseases: matters of controversy, open problems].

Current national classification of occupational bronchitis lacks to consider drastic changes in understanding pathogenesis of bronchial diseases over the recent decade, that leads to misunderstanding between occupational therapists and general practitioners in using this classification. The authors suggested a variant to classify occupational bronchial diseases: chronic occupational nonobstructive (simple) bronchitis and occupational COPD, that correspond to approaches accepted by international medical community. Tracheobronchial dyskinesia, asthmatic bronchitis and chronic pneumonia should be excluded from the classification.