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作者对137名铬生产工人和75名慢性铬中毒病人进行了末稍血流特性的研究。137名铬生产工人(男性105名、女性32名,年令25～49岁)铬化物的接触工龄为:1～5年者34人,6—10年者37人,超过10年者66人。所有工人均受到铬化物的影响,暴露浓度超过最高容许浓度1.5至8倍。调查发现,不足10年工令的39.4%、10年以上工令的66.7%的受检者显示出分析器系统和植物神经方面的明显改变。75名慢性铬中毒病人
The authors conducted a study of the terminal blood flow characteristics of 137 chromium-producing workers and 75 patients with chronic chromium poisoning. 137 chrome workers (105 males and 32 females, aged 25-49 years) Chromium exposure to work: 1 to 5 years 34 people, 6 to 10 years 37 people, more than 10 years 66 people . All workers are affected by chromium compounds, the exposure concentration exceeds the maximum allowable concentration of 1.5 to 8 times. The survey found that 39.4% of workers in less than 10 years and 66.7% of those in workers of more than 10 years showed significant changes in the analyzer system and autonomic nervous system. 75 chronic chrome poisoning patients