近年来慢性锰中毒病例时有报道，提示锰对心血管、血压、神经行为功能都有影响[1，2]。为了解职业性锰烟接触对工人健康状况影响，我们对某铁合金厂锰接触工人健康状况进行了调查、报告如下：1对象与方法选择锰作业工人45名（男）为接触组，以同单位不接触锰及其它有害物质工人 In recent years, chronic manganese poisoning cases have been reported, suggesting that manganese on cardiovascular, blood pressure, neurobehavioral function have an impact [1,2]. To understand the impact of occupational manganese smoke exposure on workers’ health status, we conducted a survey on the health status of manganese exposed workers in a ferroalloy factory and reported the following: 1 Object and Methods 45 workers (male) who choose manganese workers as the contact group, Do not touch workers of manganese and other harmful substances