7 249例住院患者医院感染监测结果分析

目的 了解某院住院患者医院感染发病情况。方法 对全院7249例住院患者进行医院感染监测。结果 7249例住院患者中有303例发生医院感染，感染率为4．18％。感染部位以下呼吸道为主。标本送检率41．87％，阳性率61．87％；其中以革兰阴性杆菌为主，占56．04％，革兰阳性球菌占21．98％，真菌占20．88％。结论 加强医务人员感染知识培训，及时对各项监测资料进行分析、反馈，督促合理使用抗菌药物，可有效控制医院感染的发生。

Analysis of nosocomial infection surveillance data of 7 249 inpatients

Objective To investigate the incidence of nosocomial infection in a hospital and strengthen the control of nosocomial infection. Methods Nosocomial infection surveillance on 7 249 inpatients in a hospital was carried out. Results Three hundred and three of 7 249 ( 4.18% ) patients developed nosocomial infection, the most common infection site was lower respiratory tract, sample detection rate was 41.87%, 61.8% of which were positive, 90 pathogenic strains were isolated, the isolation rate was 61.87% , the majority of which were Gram negative bacilli, accounting for 56.04% ; the isolation rate of Gram positive bacteria and fungi was 21.98% and 20.88% respectively. Conclusion The strict quality control of infection and analysis of data can promote the control of nosocomial infection.