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快速诊断试验和抗菌药物管理干预的组合,用于阴性细菌病

Julian J Ventres¹, Michelle H Ting², Diane M Parente^1,3

¹Department of Pharmacy, The Miriam Hospital, Providence, Rhode Island, USA.

Open forum infectious diseases

|September 12, 2024

概括

加快系统,结合抗微生物管理,显著减少了抗生素的持续时间和住院住院的阴性细菌. 这种快速诊断工具可以改善患者的治疗结果和抗微生物药物管理的有效性.

科学领域:

临床微生物学临床微生物学
传染性疾病传染性疾病
抗微生物药物管理委员会

背景情况:

传统的血培养,用于克拉姆阴性细菌病,在72个多小时内产生结果,需要长时间的经验宽谱抗生素使用.
加速系统提供了快速识别和敏感性测试,以检测格拉姆阴性细菌.
关于加速系统临床功效的现有数据是混合的,这表明需要进一步调查.

研究的目的:

评估加速快速诊断系统在与抗菌药物管理计划集成时的临床效用.
为了比较使用Accelerate Pheno系统与传统方法对抗gram阴性细菌病的治疗结果.

主要方法:

采用了多中心,回顾性准实验性研究设计.
这项研究比较了加速系统与抗菌管理干预,仅对传统血培进行了比较.
总共分析了264名血培养中具有格拉姆阴性细菌的患者 (102名干预前,162名干预后).

主要成果:

干预后组 (加快Pheno + 管理) 显示了显着较短的静脉注射治疗持续时间 (中位数为4.0 vs 7.5天) 和住院时间 (中位数为5.1 vs 7.0天).
干预后组的30天内再入院率下降了 (13.0%与22.6%相比).
在干预后组中,更高比例的患者过渡到口服治疗 (77.8% vs 60.8%).

结论:

"加速"系统在多学科抗菌药物管理团队积极审查和干预的情况下使用时是有效的.
这种综合方法改善了以患者为中心的结果和抗微生物药物管理.
这项研究支持Accelerate Pheno系统作为一种有价值的工具,用于控制阴性细菌血症.

关键词:

加快的速度的速度抗微生物药物管理管理治疗的持续时间.格拉姆阴性细菌病的细菌.口服抗生素口服抗生素

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