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有人曾报告,炼镍工人呼吸道患癌的危险性较大。Pederson等(1973)曾报告挪威炼镍工人的鼻癌发病率较高。本文作者对一炼镍厂8年以上工龄的炼镍工人进行鼻窦X线照相及鼻镜检查,观测鼻粘膜有无癌前变或癌变,并与有关这方面的化学分析材料、暴露于镍的时间及吸烟习惯等作对比分析。共观测318人,其中烘烤冶炼工97名,电解工144名,非生产工77名。另选57名自愿者为对照组,年龄与观测组相仿。现存有鼻、鼻窦病变或全身性疾病者予以排除。
It has been reported that nickel-exposed workers are at greater risk of developing cancer in the respiratory tract. Pederson et al. (1973) reported that Norwegian nickel miners have a higher incidence of nasal cancer. The author of a refinery nickel refinery workers over 8 years working age Sinus X-ray and nose examination, observation of nasal mucosa with or without precancerous changes, and with the chemical analysis of this material, exposure to nickel Time and smoking habits for comparative analysis. A total of 318 people were observed, including baking smelting workers 97, electrolysers 144, non-production workers 77. Another 57 volunteers for the control group, age and observation group similar. Existing nasal, sinus disease or systemic diseases were excluded.