10456例住院患者医院感染调查分析

Nosocomial Infection of Inpatients in General Hospital of Benxi Iron and Steel Co

目的为了解我院医院感染的发病情况及影响因素。方法对2004-2006年6、12月份出院患者医院感染情况进行回顾性调查分析。结果医院感染发病率呈逐年下降趋势,其中下呼吸道感染、上呼吸道感染占主要构成,下呼吸道感染构成比为39.7%,上呼吸道感染构成比为31.9%,医院感染发病率与季节及平均住院日有直接关系,平均住院日越长,医院感染发病率越高。结论减少平均住院日,加强消毒隔离,有效通风,改善环境,控制呼吸道感染,根据药敏试验合理使用抗菌药物可以有效降低医院感染发病率。

Objective To investigate the incidence and the factors affecting nosocomial infection in the inpatients in the General Hospital of Benxi Iron and Steel Co. Methods Nosocomial infection of inpatients between 2004 and 2006 （June and December） was restrospectively analyzed. Results The incidence of nosocomial infection was decreased year by year. The major infection sites were lower respiratory tract （39.7%） and upper respiratory tract （31.9%）. The incidence of noscomial infection was correlated with the seasonal change and the length of hospitalization. Conclusion Shortening the length of hospitalization, improving the hospital environment by improving the circulation, patient isolation, and disinfection of the care utensils may control respiratory tract infection. Nosocomial infection may also be reduced if antibiotics are used appropriately.