ABSTRACT
The medical-environmental questionnaire, physical examination and pre-shift and post-shift spirometry have been performed in 48 furniture factory workers. The workers showed the work-related symptoms: cough, shortness of breath, chest pain, headache, general malaise, skin symptoms, eye symptoms, rhinitis. No relationship was found between the spirometry values and the frequency of the symptoms. The exposed workers showed a significant post-shift reduction of the FVC, FEV1, FEV1%VC and PEF (p < 0.001). The higher drops of the spirometric parameters occurred in younger workers. The presented data show that processing of wood may be associated with the work-related respiratory symptoms and diseases in exposed workers.
Subject(s)
Air Pollutants, Occupational/adverse effects , Occupational Diseases/etiology , Respiratory Tract Diseases/etiology , Wood , Adult , Dust/adverse effects , Dust/analysis , Female , Humans , Interior Design and Furnishings , Male , Physical Examination , Respiratory Function Tests , SpirometryABSTRACT
Microbiologial studies of the air were performed in two furniture factories. The concentration of microorganisms in the air was low, being of the order 10(3) cfu/m3. The most common organisms were corynebacteria (Arthrobacter, Corynebacterium, Brevibacterium, Microbacterium) and fungi (Aspergillus fumigatus, Rhodotorula rubra). Some of the species found in this environment possess known allergenic properties. Allergological examinations of the workers with environmental aeroallergens have been performed in three departments of one factory. The highest frequency of positive skin reactions were observed among the workers of the varnishing department which may be due to synergistic effects of chemical pollutants. The incidence of precipitin reactions was low among all workers.
