P-304 Carex Brazil estimates of workers exposed to of chlorothalonil, silica and benzene

Abstract

the modeling platform of the National Agency for Protection of the Environment. ResultsThe year 2010 was marked by the occurrence of the highest number of cases (23.5%). A statistically significant increase in SCD risk of 29.2% was observed during the winter (p=0.017; OR 1.45 IC95% [1.07-1.96]), compared with other seasons. The comparison of the mean concentrations of PM10 and TSP between the days with and without SCD as well as one day before the onset of SCD had note significantly lower concentrations. No statistically significant difference in mean temperature, relative humidity, atmospheric pressure and others pollutants between days with and without SCD was found. Conclusion Some environmental parameters may predispose to the onset of SCD. Understanding their accurate influence may have preventive and curative implications