Analysis of silicosis surveillance data in Tianjin in 2017 / 中华劳动卫生职业病杂志

ABSTRACT

Objective@#Analyzes of the monitoring results of silicosis in key occupational disease monitoring in Tianjin in 2017, providing reference for continuous monitoring, and prevention and control work of silicosis.@*Methods@#Monitor and analyze the current state of silica dust hazard enterprises, the health status of silica dust workers, and the characteristics of newly developed silicosis cases in accordance with the national 2017 work plan for key occupational disease monitoring and occupational health risk assessment.@*Results@#In 2017, 210 enterprises have silica dust hazard in Tianjin, silica dust workplaces exceed the standard rate is 34.73%, 5 695 workers' health examination who contact with silica dust were collected. 2 were detected occupational contraindication, the abnormal detection rate of chest examination is 3.60%, the abnormal index of lung function mainly is FVC, the abnormal rate is 15.8%. The abnormal rate increases with working years. In 2017, 193 new cases of silicosis were reported most cases were developed after years of decontamination. Most enterprises with cases had already out of market, only 7 were still producing.@*Conclusion@#The key prevention and control in Tianjin was enterprises with silica dust excess of standard, as well as older and longer working years workers, adopting effective measures to reduce the concentration of silica dust in workplace is a fundamental measure to reduce the risk of silicosis.