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目的研究重症监护室(ICU)住院患者多重耐药菌定植感染情况,评价干预措施的效果。方法通过回顾性调查和目标性监测,对本医院ICU住院患者多重耐药菌定植感染情况进行了调查。结果在实施干预措施之前的2005-2007年本医院ICU住院患者多重耐药菌定植阳性率在29.9%～52.0%。2008年实施消毒隔离干预措施之后,ICU患者多重耐药菌定植阳性率逐年降低,2011年为19.0%。结论该医院ICU住院患者多重耐药菌定植阳性率较高,经采取干预措施后有效降低了定植阳性率。
Objective To study the infection status of hospitalized patients with multiple drug-resistant bacteria in intensive care unit (ICU) and evaluate the effect of interventions. Methods Through retrospective investigation and targeted monitoring, the hospital ICU inpatient multi-resistant bacteria colonization infection were investigated. Results Before implementation of the interventions, the positive rate of multiple drug-resistant colonization in inpatients in ICU from 2005 to 2007 was 29.9% -52.0%. After the implementation of disinfection and isolation interventions in 2008, the positive rate of multidrug-resistant colonization in ICU patients decreased year by year, from 19.0% in 2011. Conclusion The positive rate of multidrug-resistant bacteria colonized in ICU hospital is higher, and the positive rate of colonization is reduced after intervention.