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本文对912名温石棉接触者进行调查分析。结果显示,其职业危害有职业性肿瘤、石棉肺、石棉胸膜斑及肺通气功能受损等。石棉肺患病率为5.92%,石棉接触者肺通气功能受损的检出率较石棉肺的检出率要高。本研究还提示:小焦点放大摄影可提高石棉肺的早期诊断率,左右倾斜15°投照摄影使胸膜斑检出率明显提高。首次报道温石棉致腹膜间皮瘤的病例。
In this paper, 912 chrysotile contacts were investigated. The results showed that occupational hazards occupational tumors, asbestosis lung, asbestos pleural plaques and lung ventilation dysfunction. The prevalence of asbestosis was 5.92%. The detection rate of impaired lung ventilation was higher in asbestos-exposed patients than in asbestosis. The study also prompts: a small focus to enlarge photography can improve the early diagnosis of asbestosis, left and right tilting 15 ° shooting photography so pleural plaque detection rate was significantly improved. The first report of chrysotile caused by peritoneal mesothelioma cases.