医院感染对平均住院时间的影响及对策

Impact of nosocomial infections on average hospitalization duration and countermeasures

目的分析医院感染与不同科室患者平均住院时间的相关性,并寻找相应对策以降低感染与缩短住院时间。方法对2011年9月-2012年6月于各科室收治的发生医院感染患者100例为感染组,以及同期收治的未感染住院患者150例为非感染组进行回顾性分析,对感染组和非感染组患者的住院时间进行比较,并且对感染组的感染部位分布进行分析。结果感染组患者的平均住院时间为(30.12±10.78)d,显著高于非感染组(21.56±8.69)d,结果差异有统计学意义(P<0.05);感染部位主要以呼吸道感染为主,其次分别为泌尿道感染、胃肠道感染、败血症、皮肤软组织感染和切口感染等。结论医院感染导致患者的住院时间延长,采取相应的措施可缩短住院时间,有助于患者早日康复。

OBJECTIVE To analyze the correlation between the nosocomial infections and the average length of stay of patients in different departments and put forward corresponding countermeasures to reduce the incidence of infections and shorten the length of hospital stay.METHODS A total of 100patients who suffered from nosocomial infections in the hospital from Sep 2011to Jun 2012in various sections were treated as the infection group,meanwhile 150hospitalized patients without infections were treated as the non-infection group,then the length of hospital stay was compared between the infection group and the non-infection group,and the infection sites were analyzed.RESULTS The average length of hospital stay of the infection group was（30.12±10.78）d,significantly longer than（21.56±8.69）d of the non-infection group,the difference was significant（P0.05）.The respiratory tract was the predominant infection site,followed by the urinary tract,gastrointestinal tract,septicemia,skin and soft,or surgical incision.CONCLUSIONThe nosocomial infections can lead to the prolonged length of hospital stay,the corresponding measures can help to shorten the hospital stay and contribute to the early rehabilitation.