Uso de biomarcador cotinina em trabalhadores para detecção da doença da folha verde do tabaco

Abstract

Objective using the urinary cotinine biomarker to verify the occurrence of green tobacco sickness in workers who cultivate Burley tobacco.Method paired case-control study, based on smoking status and on the 1:4 ratio, with participation of 20 case workers and 91 controls. Data collection included household surveys and urine collection for cotinine examination. Student’s T-Test, the Mann-Whitney test, Pearson’s chi-square or Fisher’s exact tests were used.Results of the 23 suspected cases, 20 showed elevated levels of cotinine, signs and symptoms of headache, skin irritation, nausea, sickness and general malaise, especially in the morning. Most had worked with tobacco that was wet from the morning dew and when the weather was warm.Conclusion there are signs suggestive of green tobacco sickness in Burley tobacco workers. The action of health professionals is necessary for the development of health promotion and preventive actions addressing work-related illness.