多年以来,每逢新学员入学之后,总有一批阴囊皮炎病人发生,以前一直认为是皮肤病,但治疗效果不佳。我们对所属四个学员队1981～1983年的发病情况做了调查,证实为核黄素(维生素B_2)缺乏症,并于1984年釆取了防治措施。现将调查结果和防治情况汇报如下。调查方法和结果一、发病情况调查根据卫生所门诊登记资料,将四个学员队中明确诊断为“阴囊皮炎”的病例数统计列表如下(见表1,表2)。可以看出,3、4月份发病最多,占三年发病总数的84％, Over the years, every new student enrollment, there is always a group of patients with scrotal dermatitis, skin lesions have been considered before, but the treatment is not good. We investigated the incidence of the four cadets from 1981 to 1983 and confirmed the deficiency of riboflavin (vitamin B 2). In 1984, we took preventive measures. Now the findings and prevention and control of the situation reported as follows. Survey methods and results of a disease incidence survey According to clinics clinics registration information, the four trainees in the team as a clear diagnosis of “scrotal dermatitis,” the number of cases statistics are as follows (Table 1, Table 2). As can be seen, the most incidence in March and April, accounting for 84% of the total three-year incidence,