儿童长期注射β-乳酸:系统性审查和元分析
Annabelle Briand1, Laurie Bernier2, Alix Pincivy3
1Department of Pediatrics, Faculty of Medicine, Université de Montréal, Montreal, QC, Canada; Department of Pediatrics, CHU Sainte-Justine, Montreal QC, Canada.
The Journal of pediatrics
|August 3, 2024
概括
延长或持续注射β-乳酸抗生素并没有持续改善儿童死亡率或住院治疗等结果. 需要更多的研究来确认它们对细菌感染的有效性.
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
- 抗微生物药物管理委员会
背景情况:
- 贝塔乳酸抗生素对于治疗儿童细菌感染至关重要.
- 优化β-乳输送,例如延长或连续输注 (EI/CI),可能会提高疗效.
- 目前关于儿童群体中EI/CI的临床益处的证据是不确定的.
研究的目的:
- 评估β-乳EI/CI是否改善细菌感染的儿科患者的临床结果.
- 综合现有研究的发现,比较EI/CI与儿童标准β-乳输液.
- 评估对死亡率,停留时间和治愈率的影响.
主要方法:
- 观察性和干预性研究的系统审查和元分析.
- 纳入标准:儿童 (<18岁) 已证明/怀疑细菌感染,接受beta-lactam EI/CI与标准输液.
- 评估结果:死亡率,住院/ICU长度,微生物学和临床治愈.
主要成果:
- 在随机对照试验 (RCT) 中,没有观察到EI/CI显著降低死亡率.
- 观察性研究表明,EI/CI有潜在的死亡益处,但结果是矛盾的.
- 没有发现住院时间的差异;由于各种定义,治愈率异质且难以分析.
结论:
- 贝塔-乳EI/CI并非始终与儿童患者的死亡率改善或停留时间缩短有关.
- 关于临床和微生物学治愈率的相互矛盾的结果凸显了需要进一步调查的必要性.
- 需要在高风险儿科群体中进行精心设计的研究,才能确定这些替代输液策略的有效性.
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