用TDM指导的达尔巴万辛治疗儿童复杂的黄金葡萄球菌骨关节感染
Silvia Garazzino1, Giulia Mazzetti2, Matteo Sandei2
1Infectious Diseases Unit, Department of Public Health and Pediatrics, University of Turin, Regina Margherita Children's Hospital, 10126 Turin, Italy.
Antibiotics (Basel, Switzerland)
|February 27, 2026
概括
达尔巴万辛在儿科感染中显示出有效性和成本节约. 然而,成人用药可能会在第4周导致治疗水平低,这表明需要对儿童进行治疗药物监测 (TDM).
科学领域:
- 儿童传染病 儿童传染病
- 药理动力学和药理动力学
- 卫生经济学 卫生经济学
背景情况:
- 达尔巴万辛已被批准用于儿科急性细菌性皮肤和皮肤结构感染 (ABSSSIs).
- 对于需要长时间抑制的根深蒂固的儿科感染,非标签使用是常见的.
- 有限的儿科数据存在于治疗药物监测 (TDM) 的重复剂量药理动力学 (PK).
研究的目的:
- 在复杂的儿科队列中评估达尔巴万辛的疗效,安全性,多剂量PK和药物经济影响.
- 评估达尔巴万辛度衰减与儿童确定的疗效目标相比.
- 为了比较dalbavancin与标准护理的成本效益.
主要方法:
- 用达尔巴万辛治疗的儿科患者 (<18岁) 的回顾性研究.
- 在接受≥3剂量的子组中进行PK分析,以评估度衰减.
- 药物经济分析比较资源利用情况.
主要成果:
- 临床成功率高 (93.8%),没有观察到任何不良事件.
- 药理学分析显示,到第4周,度明显下降 (平均6.06 mg/L),超过50%的度低于8 mg/L.
- 与标准护理相比,每名患者的平均净储蓄为3215.84欧元.
结论:
- 达尔巴万辛在复杂的儿科感染中是有效和节省成本的.
- 儿科PK与成年人不同,可能会导致额外推算剂量的亚治疗水平.
- 建议儿童患者在3周左右进行TDM或将维护间隔限制在4周.
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