摘要
目的 :探讨木尘与食道癌的关系。方法 :对某木综厂接触木尘的 172 0名工人进行了 15年 (2 45 2 0人年 )的回顾性队列研究。结果 :木尘接触工人食道癌的标化死亡率、SMR、SPMR均有所升高。结论
Objective:To study the relationship between wood dust and esophagus cancer.Methods:We conducted a retrospective cohort study,with the wood dust exposure group follow up from January 1,1978 through Dec 31,1992,of 1 720 woodworkers(24 520 person years)employed at any time until 1977 by a wood processing factory of Chengdu China.Results:The standardized mortality rats,RR,SMR and SPMR of esophagus cancer in woodworders showed increases.Conclusion:Wood dust may be a risk factor for esophagus cancer.
出处
《职业卫生与病伤》
2000年第2期65-67,共3页
Occupational Health and Damage
