控制疟疾的伊弗梅克丁 - 一个集群随机试验
Carlos Chaccour1,2,3, Marta Maia4,5, Mercy Kariuki6
1ISGlobal, Barcelona.
The New England journal of medicine
|July 23, 2025
概括
大量给予ivermectin显著降低了26%的肯尼亚儿童疟疾感染发病率. 这种广泛的抗寄生虫药物为疟疾控制提供了一个有希望的新策略,没有发现安全问题.
科学领域:
- 热带医学 热带医学
- 传染病流行病学 传染病流行病学
- 临床药理学 临床药理学
背景情况:
- 抗杀虫剂耐药性和载体适应性威胁着疟疾控制和消除工作.
- 随着ivermectin的大规模药物管理减少疟疾传播的潜力仍然在很大程度上未被探索.
研究的目的:
- 评估大规模艾弗梅克丁在减少疟疾感染发病率方面的疗效.
- 评估在高度特有地区大规模使用ivermectin的安全性.
主要方法:
- 在肯尼亚的Kwale进行了一项集群随机试验,将ivermectin与albendazole进行比较.
- 为期三个月的月度大规模药物管理给了5-15岁的参与者.
- 疟疾感染发病率和不良事件在治疗后的六个月内被监控.
主要成果:
- 与albendazole相比,Ivermectin的使用导致疟疾感染率降低了26%.
- 疟疾感染的调整后发病率比为0.74 (95% CI,0.58至0.95;P=0.02).
- 两组之间没有观察到严重不良事件发生率的显著差异.
结论:
- 大量给药艾弗梅克丁,当与高床网覆盖相结合时,显著降低了儿童疟疾感染率.
- 这项研究支持ivermectin作为一种安全有效的干预措施,用于在流行地区控制疟疾.
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