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为了解淄博市煤工尘肺患者死亡情况,特对某矿务局两个煤矿341名尘肺死亡患者进行了流行病学调查。结果该矿务局煤工尘肺年平均病死率为1.17％,总病死率为28.0％,纯掘工最低为18.6％,Ⅲ期尘肺最高为37.2％;平均死亡年龄为61.97岁,平均病程年限为8.88年;纯采工较纯掘工寿命延长了10年。80年代比60年代寿命延长了12年,病程延长了9年;煤工尘肺死亡患者中,肺结核并发率为39.59％,主要死因是肺癌和肺部感染。
To understand the death of coal workers pneumoconiosis in Zibo City, an epidemiological investigation was conducted on 341 pneumoconiosis patients who died in two coal mines in a mining bureau. Results The average annual mortality rate of coal miners pneumoconiosis was 1.17%, total mortality was 28.0%, pure digging workers was the lowest 18.6%, stage Ⅲ pneumoconiosis was the highest 37.2%; the average age of death was 61.97 years, the average duration of the disease was 8.88 years; pure mining more pure digging life expectancy extended 10 years. In the 1980s, life expectancy was extended by 12 years and prolonged by 9 years compared with that in the 1960s. In the death of coal worker’s pneumoconiosis, the incidence of pulmonary tuberculosis was 39.59%. The main cause of death was lung cancer and lung infection.