肺结核患者的长度尿路LAM测量:初步观察
Vasiliki Kolokotroni1, Irini Gerogianni2, Konstantinos I Gourgoulianis2
1Department of Respiratory Medicine, Faculty of Medicine, School of Health Sciences, University of Thessaly, University Hospital of Larissa, Larissa, Greece. vasokolokotroni00@gmail.com.
Tropical medicine and health
|February 27, 2026
概括
尿液中利波阿拉比诺南 (LAM) 水平可以非侵入性地追踪结核病 (TB) 治疗反应. 尿液的LAM动力学反映了唾液的模式,为监测不能产生唾液的结核病患者提供了一个有希望的工具.
科学领域:
- 传染性疾病 传染性疾病
- 生物标志物发现发现
- 临床诊断 临床诊断 临床诊断
背景情况:
- 监测肺结核 (TB) 的治疗反应至关重要.
- 非侵入性生物标志物是有限的,特别是对于无法产生的患者.
研究的目的:
- 评估尿液中的PATHFAST TB LAM Ag试验,用于诊断和监测肺结核.
- 在结核病治疗期间评估尿液Lipoarabinomannan (LAM) 动力学.
主要方法:
- 在希腊拉里萨大学医院对9名肺结核患者进行的纵向研究.
- 尿样从治疗开始到24周被连续采集.
- 使用PATHFAST TB LAM Ag试验 (≥10 pg/mL阳性) 量化尿路中的LAM.
主要成果:
- 尿路LAM阳性在4至12周之间达到峰值.
- 观察到三种不同的LAM动力学模式,反映液LAM动力学.
- 在非结核性真菌细菌感染和低基线病例中发现了虚假阳性的潜力.
结论:
- 尿路LAM动力学与唾液衍生的模式相关,验证了尿液作为连续结核病监测的非侵入性样本.
- 在解释低基线尿液LAM结果时,建议谨慎.
- 建议对更大的队列进行进一步研究,以证实研究结果.
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