辅助的N-乙半氨酸和肺功能在肺结核
Robert S Wallis1,2,3, Issa Sabi4, Julieth Lalashowi4
1The Aurum Institute, Johannesburg.
NEJM evidence
|August 27, 2024
概括
N-乙半氨酸 (NAC) 没有改善结核病的根除,但在中度至晚期肺结核患者中增强了肺功能恢复. 建议进一步研究其对肺部健康的潜在益处.
科学领域:
- 肺部医学 肺部医学
- 传染性疾病 传染性疾病
- 临床药理学 临床药理学
背景情况:
- 结核病 (TB) 是一个主要的全球健康问题,往往导致幸存者永久性肺损伤.
- 在临床前结核病模型中,N-乙半氨酸 (NAC) 具有抗微生物,抗氧化剂和免疫调节性质,有利于结核病.
研究的目的:
- 评估N-乙半氨酸 (NAC) 作为结核病治疗结果的辅助疗法的疗效.
- 评估NAC对中度至晚期结核病患者的Mycobacterium结核病 (MTB) 根除和肺功能的影响.
主要方法:
- 一项前性,随机化,受控试验,涉及140名中度至晚期结核病的成年人.
- 参与者在112天内每天两次服用1200毫克口服NAC或不服用标准治疗.
- 主要结局是唾液培养转化;次要结局包括谷氨酸水平和肺功能 (精神测量).
主要成果:
- NAC显著增加了全血谷氨水平,但没有改善Mycobacterium结核病菌的培养转化率.
- NAC治疗与改善肺功能恢复有关,特别是在具有严重基线损伤的参与者中.
- 在NAC和安慰剂组之间,不良事件发生率相似.
结论:
- 虽然NAC增强了谷氨,但它并没有增强肺结核病中MTB根除.
- NAC显示了改善结核病患者肺功能恢复的前景,需要进一步调查.
- 这项研究由德国教育和研究部资助,注册号为NCT03702738.
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