ICU院内感染相关因素调查

Investigation on related factors of ICU nosocomial infection

目的探讨入住ICU患者医院感染的情况及相关因素,从而有效的预防和控制院内感染。方法对2008年1月～2011年12月笔者所在医院ICU 832例患者进行回顾性分析。结果 832例患者中,发生院内感染109例,感染率为13.10%。院内感染与年龄、手术时间、基础疾病、侵入性操作、广谱抗生素应用、住院时间等有关,各因素组内比较,差异有统计学意义(P<0.05)。结论要降低ICU院内感染率,必须加强对感染相关因素的控制和预防。

Objective To investigate the case of admission to the ICU patients with hospital infection and related factors, and thus effective prevention and control of nosocomial infections. Methods From January 2008 to December 2011, the author hospitals the ICU where 832 patients were analyzed retrospectively. Results 832 cases of patients, the occurrence of nosocomial infections in 109 cases, the infection rate was 13.10%. Nosocomial infection and age, time of surgery, underly- ing diseases, invasive procedures, the spectrum of antibiotics, duration of hospitalization related to various factors within the group, the difference was statistically significant（P 〈 0.05）. Conclusion The author should reduce the ICU nosocomial infection rate,we must strengthen the control and prevention of infection-related factors.