目前,国内外有关锰作业人员发锰的研究报道不少,但对发锰的临床意义尚有争议。我们在1988年调查的基础上,于1991年10月再次对某锰矿洗选打粉车间的77名作业工人进行发锰的测定;另选不接锰的12人为对照组进行比较分析,以期为早期锰中毒的诊断提供参考依据。 At present, there are a lot of reports on the manganese production by manganese workers at home and abroad, but the clinical significance of hair manganese is still controversial. On the basis of the survey in 1988, we conducted another survey of 77 workers in a manganese ore washing and powdering workshop in October 1991 to conduct manganese determination. Twelve other non-Mn-tolerant workers were compared in the control group for comparison. Manganese poisoning provide a reference for the diagnosis.