我们在对淄博某蓄电池厂铅作业工人30年的健康监护中,发现多次铅中毒病人,现将其临床特点报告如下。1 材料与方法 自1955年以来,该厂铅作业工人定期进行体检,受检率都达90％以上,其结果依铅中毒诊断标准综合分析确诊。30年来共查出铅中毒病例364人次,都曾用依地酸二钠钙正规治疗及住院疗养达3个月,症状及尿铅等项化验指标恢复正常后,再从事铅作业。从回到原工作起作为再次中毒时的发病年限。将中毒两次以上的病例作为本文分析的资料,共25例。 We Zibo lead battery workers in a 30-year health care workers, found that many lead poisoning patients, now the clinical features are reported as follows. 1 Materials and Methods Since 1955, lead workers in the plant have regular physical examinations, the test rate of up to 90% or more, the results according to the diagnostic criteria for lead poisoning comprehensive analysis confirmed. Over the past 30 years, a total of 364 lead poisoning cases have been detected. All of them have been treated with formal edetate disodium and hospitalized for 3 months. After the symptoms and urinary lead and other laboratory indexes returned to normal, they were engaged in lead work. From the time of return to the original work as the incidence of poisoning again. Toxicosis of more than two cases as the analysis of the data, a total of 25 cases.