肺炎PCR小组测试在PICU中的影响:质量改善研究
Yaron Fireizen1, Christopher J Babbitt2, Susan Adams3
1Department of Pediatric Pulmonology, Miller Children's and Women's Hospital of Long Beach, University of California, Irvine School of Medicine, Irvine, California, United States.
在儿科重症监护室进行肺炎PCR检测,通过更快地识别病原体,显著减少了抗生素治疗时间 (LOT). 这项绩效改进项目显示出更快的结果,而不会影响患者的死亡率或停留时间.
科学领域:
- 传染性疾病 传染性疾病
- 儿科重症监护 儿科重症监护
- 临床微生物学 临床微生物学
背景情况:
- 不适当的抗生素使用助长了抗生素耐药性.
- 减少抗生素治疗时间 (LOT) 对于打击耐药性至关重要.
- 患有呼吸道感染的儿童重症监护室 (PICU) 患者通常需要长时间的抗生素治疗.
研究的目的:
- 评估实施肺炎聚合酶连锁反应 (PCR) 面板对呼吸 PICU 患者抗生素 LOT 的影响.
- 评估PCR测试是否提高了病原体识别的速度,并影响了抗生素管理.
- 确定PCR实施对临床结果的影响,如无呼吸器日,PICU LOS和死亡率.
主要方法:
- 进行了一项单一中心,实施前后的队列干预研究.
- 肺炎PCR面板用于所有在实施后阶段对急性气管炎或肺炎进行评估的PICU患者.
- 患者数据,包括生物体识别的时间,LOT和临床结果,在实施前和后的组之间进行了比较.
主要成果:
- 后实施组在LOT (5 vs. 9天,p < 0.001) 和更快的生物体识别时间 (5 vs. 67小时) 中显著减少.
- 根据PCR结果调整抗生素治疗方案,在60%的患者中进行了PCR治疗.
- 两组之间没有观察到无呼吸器日,PICU停留时间或死亡率的显著差异.
结论:
- 肺炎PCR面板检测有助于在重症儿童中快速识别病原体.
- 实施肺炎PCR测试与大量抗生素的显著减少有关.
- PCR检测是PICU环境中抗生素管理的宝贵工具.
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