摘要
对六个地区2545名铬酸盐生产工人和5197名对照工人的恶性肿瘤发病情况调查结果,铬酸盐生产工人肺癌高发。其男工肺癌的发病和死亡分别占全恶性肿瘤发病和死亡的35.63%和37.50%;其肺癌的发病率和死亡率分别高达82.08/10万和79.43/10万,均显著高于对照男工(P<0.001);其肺癌的SMR为1.967和2.571,表明其肺癌死亡率显著高于全国大城市和中等城市男性同年龄组人群的肺癌死亡率;接触铬化物较多的转炉和制造两工种肺癌的发病率分别高达131.21/10万和77.23/10万,均显著高于对照男工;吸烟与接触铬化物有明显的协同致肺癌作用。
Morbidity of malignant neoplasms were carried out among
2545 workers of the chrom-ate production and 5197 control workers in 6cities.The results
indicated that the incidence of lung cancer among the workers of chromateproduction was
indeed higher. Incidence and death rate of lung cancer among male workersof the chromate
production were 35.63% and 37.50% of the incidence and death of the allmalignant neoplasms
respectively. The morbid-ity and mortality of lung cancer among male workers of the chromate
production were up to82.80 and 79.43 per 100000 respectively, theywere all significantly
higher than that of their corresponding control groups (P<0.001).TheSMR of the lung cancer in
male workers of chromate production were 1.967 and 2.571, it indicated that the mortality of
lung cancer in male woekers of chromate production were significantly higher than that among
male inh-abitants of same age group in the large andmiddle cities of China. The morbidity of
lungcancer among the converter and maker, who were exposed to the high level of
chromiumcompoung among woekers in the whole prod-uction were up to 131.21 and 77.23 per
100000respectively, they were all singificantly higher than that of the male workers of the
controlgroup. Smoking and exposure to chromiumcompound indeed had synergetic
carcinogeniceffect on the morbidity of lung cancer among chromate production workers.
出处
《中国工业医学杂志》
CAS
1994年第6期321-324,370,共5页
Chinese Journal of Industrial Medicine