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目的：探讨不同重症监护病房（Intensive Care Unit，ICU)内患者导管相关性感染发生的特点及针对性预防对策，为降低医院感染提供依据。方法：对2011年全院ICU内发生导管相关性感染的患者进行回顾性分析。结果：不同ICU病房导管相关性感染高发的种类不同，与其收治的病种、护理操作及基础疾病均相关。结论：要根据不同ICU病房的特点，制定相应的预防监测措施，降低医院感染的发生率，从而保证医疗护理的顺利进行。“,”Objective:To investigate intravascular catheter-related infections in different Intensive Care Units, and provide scientiifc evidence for decreasing hospital infection rate. Methods:To analyze intravascular catheter-related infections in different Intensive Care Units in 2011. Results:The types of intravascular catheter-related infections were different in different Intensive Care Units. They were related to the types of diseases and nursing practices. Conclusions:We should set up speciifc measures in different Intensive Care Units in order to decrease intravascular catheter-related infections.