NEJM:9-11周莫西沙星治疗利福平耐药性肺结核

2019-03-14 MedSci MedSci原创

研究认为,对于利福平耐药但氟喹诺酮类和氨基糖苷类药物敏感的肺结核患者,接受9-11周的短期莫西沙星具有与20周治疗相当的疗效和安全性

在孟加拉国开展的队列研究显示,对于接受现有药物治疗的多药耐药结核病患者其治愈率低于世界卫生组织(WHO)在2011年推荐的方案。

近日研究人员开展III期非劣性研究,利福平耐药但对氟喹诺酮类和氨基糖苷类药物敏感的肺结核患者,接受莫西沙星治疗,为期9-11个月(短期组)或20个月(长期组)。研究的主要终点为132周及前一次复查结核分枝杆菌培养阴性。

383名患者参与研究,短期组和长期组主要终点达标率分别为79.8%和78.8%,达到非劣性终点。短期和长期治疗组3级以上不良事件率分别为48.2和45.4%%,QT间隔期延长率分别为11.0%和6.4%,死亡率分别为8.5%和6.4%,氟喹诺酮类或氨基糖苷类药物的获得性耐药率分别为3.3%和2.3%。

研究认为,对于利福平耐药但氟喹诺酮类和氨基糖苷类药物敏感的肺结核患者,接受9-11周的短期莫西沙星具有与20周治疗相当的疗效和安全性

原始出处:

Andrew J. et al. A Trial of a Shorter Regimen for Rifampin-Resistant Tuberculosis.N Engl J Med, March 13, 2019

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