医院感染现患率调查与分析

目的了解我院医院感染现状。方法采用床边调查与病例调查相结合的方法，对2008年11月12日住院患者进行医院感染调查。结果调查住院患者176例，感染5例，共6例次。医院感染现患率为2．84％，例次感染率为3．4％。其中，泌尿道感染3例次，感染率为1．7％；下呼吸道感染2例次，感染率为1．1％；胃肠道感染1例次，感染率为0．6％。被调查者中年龄最大84岁，最小为出生后5h。抗菌药物使用率为69．9％。结论内科为医院感染高发区。加强对有较严重基础疾病患者的监控以及合理使用抗菌药物对降低医院感染率有着重要意义。

Investigation and analysis of nosocomial infection point-prevalence

Objective To assess the nosocomial infection prevalence rate in our hospital.Methods By means of prevalence survey and investigation of bed-side and case recorder to study the nosocomial infection point-prevalence of inpatients on Novermber 12,2008 in our hospital. Results Of the176 inpatients, 5 patients and 6cases had infection and prevalence rate was 2.84%, case prevalence was 3.4%. 3 cases of urogenital tract infectionand the prevalence rate was 1.7%. Lower respiratory tract infection prevalence rate was 1.1%（2 cases）.Gastrointestinal tract infection prevalence rate was 0.6%（1case）. In the surveyed patients, the oldest was 84 and the youngest was 5 hours.The preeent of antibiotic usage was 69.9%. Conclusion The internal medicine department is the highest part in hosptial infection.It is necessary to strengthen supervising of the patients who have serious basic disease and rationally use of antibiotics in order to reduce the hospital-acquired infections.