NEJM:预防导管相关性尿路感染的急性护理方案

2016-06-02 MedSci MedSci原创

导管相关的尿路感染(UTI)是在医院中与公共设备相关的感染。两个技术因素 —适当导管使用,无菌的插入,和适当的维护—和社会适应性因素,如在医院单位文化和行为的变化,对于预防防止导管相关的UTI是非常重要的。该研究由卫生保健研究与质量资助,旨在减少在重症监护病房(ICU)和非ICU的导管相关性尿路感染。主要项目特点是在预防导管相关UTI中,主办机构和医院,收集数据,以及关键技术和社会适应性因素的信息

导管相关的尿路感染(UTI)是在医院中与公共设备相关的感染。两个技术因素 —适当导管使用,无菌的插入,和适当的维护—和社会适应性因素,如在医院单位文化和行为的变化,对于预防防止导管相关的UTI是非常重要的。

该研究由卫生保健研究与质量资助,旨在减少在重症监护病房(ICU)和非ICU的导管相关性尿路感染。主要项目特点是在预防导管相关UTI中,主办机构和医院,收集数据,以及关键技术和社会适应性因素的信息传播。研究人员在三个阶段收集导管使用和导管相关UTI率数据:基线(3个月),实施(2个月)和可持续性(12个月)。多级负二项式模型被用来评估导管的使用和导管相关UTI率的变化。

该研究的数据来源于32个州603家医院926个单位(59.7%为非ICU,40.3%为ICU),哥伦比亚特区和波多黎哥。未经调整的导管相关UTI率从每1000导管日2.82降至2.19例感染。在调整后的分析中,导管相关UTI率从每1000导管日2.40降至2.05例感染(发病率之比为0.86;95%可信区间[CI],0.76至0.96; P=0.009)。在非ICU中,导管使用从20.1%降至18.8%(发病率之比,0.93; 95%CI,0.90至0.96,P<0.001),导管相关UTI率从每1000导管日2.28例降低至1.54例感染(发病率之比,0.68; 95%CI,0.56至0.82; P<0.001)。ICU中导管的使用和导管相关UTI率大致维持不变。对于导管的使用(P=0.004)和导管相关UTI率(P=0.001),异质性检验(ICU vs 非ICU)非常显著。

该国家性预防方案的出现,可以减少非ICU中导管的使用和导管相关UTI率。

原始出处:

Sanjay Saint,Todd Greene,Sarah L. Krein,,et al.A Program to Prevent Catheter-Associated Urinary Tract Infection in Acute Care,NEJM,2016.6.1

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