实施标准操作程序与在骨和关节感染中改善万科米辛目标达到有关:一项前后研究
Moritz Diers1, Juliane Beschauner1, Maria Felsberg1
1Department of Orthopedic and Trauma Surgery, Martin Luther University Halle-Wittenberg, Ernst-Grube Str. 40, 06120 Halle, Germany.
Antibiotics (Basel, Switzerland)
|November 27, 2025
概括
一个新的标准操作程序 (SOP) 用于静脉注射的菌素在骨科护理显著改善了药物暴露. 这种方案使得更多的患者更快地达到目标水平,并且需要更少的剂量调整.
科学领域:
- 药理学与传染病的研究
- 临床药房实践 临床药房实践
- 整形外科手术 整形外科手术
背景情况:
- 静脉注射万科米辛对于治疗骨科感染至关重要,如假肢关节感染和骨髓炎.
- 当前的真实世界中的万科米辛剂量往往无法达到所需的药理动力学/药理动力学 (PK/PD) 目标.
- 优化万科米辛剂量对于有效治疗和最大限度地减少骨科患者的毒性至关重要.
研究的目的:
- 评估病房内嵌入的标准操作程序 (SOP) 是否提高了万科米辛的目标实现和剂量效率.
- 评估SOP对达到治疗范科米辛最低度 (15-20 mg/L) 的影响.
- 确定SOP是否降低了治疗次和治疗后的万科米辛暴露,以及剂量调整的次数.
主要方法:
- 一个单一中心,非随机化前后研究在骨科服务中进行.
- 该SOP规定了体重适应的负载剂量,功能调整的维持剂量,15-20 mg/L的最低目标,以及计划的治疗药物监测 (TDM).
- 分析了154名成年患者的数据,这些患者接受了Vancomycin≥72小时,比较了SOP前 (追溯) 和SOP后 (前) 时期.
主要成果:
- 实施标准运行程序导致100%使用基于重量的充满剂量,而此前的使用率为31.0%.
- 在SOP后,科米低谷在目标范围内的比例从28.2%增加到41.7%.
- 到第一个范围内的低谷的时间显著缩短 (中位数为4到2次测量),每个患者的平均剂量调整从4.0降至2.48.
结论:
- 一个务实的,病房内嵌的SOP用于静脉输注的万科米辛显著提高了骨科护理中的药理精度.
- 该方案导致了目标范围内的更多测量,较少的亚治疗性暴露,以及更快地达到治疗水平.
- 这些发现支持采用协议首次实施,以在骨科环境中持续暴露于万科米辛.
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