一个多中心随机对照研究药理学指导的万科米辛在儿童严重感染的使用
Fuxiang He1, Ya Yang2, Bo Zhou3
1Department of Emergency Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Child Rare Diseases in Infection and Immunity, Chongqing, China.
这项研究发现,与使用曲线下面面积 (AUC0-24/MIC) 参数相比,在患有严重感染的儿童中监测万科米辛最低度 (Cmin) 可能会减少儿科重症监护室 (PICU) 停留时间和机械通风时间.
科学领域:
- 儿童传染病 儿童传染病
- 临床药理学 临床药理学
- 药理动力学/药理动力学
背景情况:
- 范科米辛对于治疗严重的儿科感染至关重要.
- 优化万科米辛的剂量对于疗效和安全至关重要.
- 药理动力学/药理动力学 (PK/PD) 参数指导万科米辛治疗.
研究的目的:
- 在患有严重感染的儿童中,以最低度 (Cmin) 与曲线下的面积 (AUC0-24/MIC) 为指导的万科米辛治疗的临床结果进行比较.
- 评估这些PK/PD参数对临床疗效,不良反应和资源利用的影响.
主要方法:
- 这是一项多中心,随机对照的前性试验,涉及393名患有严重感染的儿科患者.
- 患者被随机分配到Cmin组或AUC0-24/MIC组.
- PK/PD的目标是Cmin (5-15 mg/L) 和AUC0-24/MIC (400-600 mg·h/L). 这些目标包括:
主要成果:
- 两组之间每日剂量,临床疗效或不良反应没有显著差异.
- 在Cmin组显示显著更短的儿科重症监护室 (PICU) 停留.
- 在Cmin组中,28天至1岁的患者的机械通风持续时间较短.
结论:
- 无论是Cmin还是AUC0-24/MIC,都有效指导严重感染的儿童接受ванкомицин治疗.
- 临床指导疗法在减少PICU停留时间和机械通风持续时间方面表现出优势.
- 在特定的儿科群体中,监测Cmin可能是一个更有利的策略,以优化ванкомицин治疗.
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