Respiratory function in tea workers.
نویسندگان
چکیده
منابع مشابه
Respiratory function in pesticide workers.
OBJECTIVE Pesticide aerosols are frequently toxic irritants associated with respiratory symptoms and lung function impairment. METHODS A cross-sectional study examined the prevalence of acute and chronic respiratory symptoms and lung function abnormalities in 82 workers employed in processing pesticides and in 60 control workers not exposed to irritants and employed in a soft drink bottling p...
متن کاملRespiratory disease in tea workers in Sri Lanka.
Blending of different grades of tea is a very dusty process which exposes workers to a fine fluff. One hundred and twenty-five tea blenders with an average service of 22.9 years in the industry were interviewed according to a standard questionnaire, and submitted to a clinical and radiographical examination. The examination was repeated eight and 31 months later. A total of 46 workers (36%) had...
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background: indian tea industry workers are exposed to various exposures at their workplace. objective: to investigate the respiratory health of indian tea industry workers. methods: we administered a respiratory questionnaire to and measured lung function in workers of 34 tea gardens and 46 tea factories. we used correlation matrices to test the association between their respiratory symptoms a...
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INTERNATIONAl. CONFERENCE ON BYSSINOSIS 81S study may have been due to the differences in dust concentrations for the different cottons. An accurate adjustment for these differences cannot be made because only two closely spaced points on the doseresponse curve for standard cotton dust were obtained, and it may not be accurate to assume a similar slope for the dose-response to closed boll cotto...
متن کاملVentilatory function in workers exposed to tea and wood dust.
Changes in ventilatory capacity during the work shift were studied in workers exposed to tea dust in tea-packing plants, wood dust in two furniture factories, and virtually no dust in an inoperational power station. The FEV1 and FVC in workers exposed to dust were found to decline during the work shift by a small but significant volume. The MMFR, Vmax 50% and Vmax 75% were to variable to displa...
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ژورنال
عنوان ژورنال: Occupational and Environmental Medicine
سال: 1984
ISSN: 1351-0711
DOI: 10.1136/oem.41.1.88