上海耐火材料厂矽肺患者死亡情况分析

本文对上海耐火材料厂历年（１９５８－１９９０）确诊的矽肺患者进行不同入厂年代矽肺发病，死亡情况分析；计算矽肺患者各类疾病死亡率，与当地居民的年龄别死亡率进行比较，计算标化死亡比；并对不同年代的矽肺病人的平均死亡年龄，确诊至死亡的平均年限进行分析。结果表明，该厂矽肺患者死因中，以非特异死亡的恶性肿瘤和循环系统疾病占第一，第二位；与矽肺直接有关的特异死亡占第三位。矽肺患者寿命与当地居民相比，无统计学…

MORTALITY ANALYSIS OF SILICOTICS IN SHANGHAI REFRACTORY FACTORY

The mortality and morbidity of silicotics (1958-1990) in Shanghai Refractory Factory were analysed on the basis of the workers with different date of recruitment.According to the date obtained the mortality from various diseases of silicotics were calculated and compared with age specific death rate of local residents using SMR as index.The mean age-at-death as well as mean survivaltime were also calculated.The results indicated that malignancy and circulatory diseases were the first and second causes of death among silicotics.No statistical differnece of the lifespan between silicotics in this factory and local residents was noted.The mean age-at-death of silicotics was obviously prolonged.as was the mean survival time.The authors concluded that measures taken for prevention and managment of silicosis in this factory has been effective.