在重症监护病房使用Xpert Carba-R对抗卡巴胺耐药微生物进行个性化主动监测
Shuliang Zhou1,2, Sulin Mi3, Xin Rao1,2
1Department of Critical Care Medicine, Zhongnan Hospital of Wuhan University, Donghu Road 169, Wuhan, 430071, Hubei, China.
Scientific reports
|June 12, 2023
概括
在ICU中使用Xpert Carba-R检测卡巴胺耐药基因的个性化主动监测可以降低对卡巴胺耐药生物体 (CRO) 的风险. 这种方法有望减少重症监护病人的CRO发病率.
科学领域:
- 传染性疾病 传染性疾病
- 临床微生物学 临床微生物学
- 密集护理医学 密集护理医学
背景情况:
- 卡巴胺抗生素在重症监护室 (ICU) 中至关重要.
- 碳烯耐药生物体 (CRO) 的流行率上升构成了重大威胁.
- 需要有效的监控策略来打击CRO的传播.
研究的目的:
- 评估使用Xpert Carba-R的个性化主动监测对CRO风险的影响.
- 评估卡巴胺抗性基因检测和CRO发生率之间的关联.
- 为了确定Xpert Carba-R在特定CRO类型中的有效性.
主要方法:
- 从2020-2022年对3765名ICU患者的回顾性分析.
- 使用Xpert Carba-R测试监测碳烯抗性基因.
- 将CRO发生率作为主要结果.
主要成果:
- 整体CRO流行率为10.36% (390/3,765名患者).
- 使用Xpert Carba-R的积极监测与降低CRO风险有关 (OR:0.77;P=0.013).
- 对抗卡巴因的阿辛托巴克特/伪马氏菌 (OR:0.79;P=0.043),Klebsiella pneumoniae (OR:0.56;P=0.001) 和Enterobacteriaceae (OR:0.65;P=0.008) 观察到显著的减少.
结论:
- 用Xpert Carba-R进行个性化主动监测可能会降低ICU中的CRO总体发病率.
- 在Xpert Carba-R测定是有效的识别特定的高风险的抗卡巴因耐药病原体.
- 建议进行进一步的前性研究,以证实这些发现并指导临床管理.
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