本文对３６８例糖尿病病人进行ＨＡＩ回顾性调查，结果显示糖尿病是ＨＡＩ的高危易感人群，感染率２０．９２％；感染率与性别、年龄无关，与住院时间长短和病情轻重有密切关系；９４．８４％病人合并有急、慢性基础疾病，感染率为２１．２０％，单纯糖尿病住院的病人医院感染率为１５．７９％；ＨＡＩ部位多见于上呼吸道、泌尿道和下呼吸道。作者提出控制糖尿病ＨＡＩ的防治措施。 HAI retrospective survey of 368 cases of diabetic patients showed that diabetes is a high risk of HAI susceptible population, the infection rate was 20.92%; infection rate has nothing to do with sex, age, length of hospital stay and severity of illness are closely related; 94 .84% of the patients had acute and chronic basic diseases with infection rate of 21.20%. The hospital infection rate of patients hospitalized with simple diabetes was 15.79%. The HAI site was more common in upper respiratory tract, urinary tract and lower respiratory tract. The authors propose prevention and treatment of diabetes HAI.