锰为工业常见毒物之一,随着工业发展,接触锰的工人逐日增多,发生慢性锰中毒的病例报告不少。但关于慢性锰中毒所致的忧郁症,目前国内尚未见有关报告,兹将我院收治的一例报告如下:患者刘××,男、41岁、住院号1229,从事电焊工作15年(1965～1980年),主要 Manganese is one of the common toxicants in industry. As the industry develops, the number of workers exposed to manganese increases day by day, and many cases of chronic manganese poisoning have been reported. However, the chronic manganese poisoning caused by depression, at present no relevant reports have been seen in our country, we will report a case admitted to our hospital are as follows: patients Liu × ×, male, 41 years old, hospital 1229, engaged in welding 15 years (1965 ~ 1980), mainly