【摘要】 目的探讨石棉暴露地区的人群死因分布情况。方法以慈溪市居民死因资料为基础,对石棉暴露地区居民死亡的年龄段、性别、疾病等变量进行分类,计算预期死亡数;根据死亡登记数据统计实际死亡数,然后计算标化比例死亡比(SPMR)和95%可信区间(95%CI)。结果石棉制品加工集中的城镇女性因呼吸系统疾病死亡120例,SPMR为1.85(95%CI:1.53～2.21);肺癌死亡65例,SPMR为1.56(95%CI:1.21～1.99)。结论慈溪地区的呼吸系统疾病和肺癌高发可能与石棉接触有关。更多还原

【Abstract】 Objective To explore death causes of the residents exposed to asbestos.Methods According to death registry data(2005-2006) of Cixi city,954 decedents aged 30 to 79 years old from the town focusing on producing asbestos products were selected as the study population.Through the retrospective investigation of the residents,the standardized proportionate mortality ratio(SPMR),and its 95% confidence intervals(CI) were calculated based on the age-standardized mortality ratios of local total population.Result The SPMR among female in the town was 1.85(95%CI1.53-2.21) for death from respiratory diseases(120 deaths observed) and 1.56(95%CI 1.21-1.99)for death due to lung cancers(65 deaths observed).The SPMR among male in the town was 1.48(95%CI 1.21-1.78)for death from respiratory diseases(109 deaths observed) and 1.05(95%CI 0.84-1.29) for death due to lung cancers(89 deaths observed).Conclusion The excess of respiratory diseases and lung cancer among residents in Cixi area were likely related to exposure of chrysotile asbestos operation.更多还原