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通过结合的心脏代谢和炎症指数来加强抗药性结核病的快速查:一个横截面研究
Shaozhan Yuan1, Haiyan Shi1, Yong Cui2
1Department of Blood Transfusion, Zibo First Hospital, Zibo, China.
Scientific reports
|December 2, 2024
概括
结合心脏代谢指数 (CMI) 和全身炎症响应指数 (SIRI),为快速多药耐药结核病 (MDR-TB) 查提供了一个有希望的,低侵入性的方法. 这种综合生物标志物策略在新患者和复发患者组中,在识别MDR-TB方面表现出高的诊断准确性.
科学领域:
- 生物标志物和诊断方法
- 传染病流行病学 传染病流行病学
- 公共卫生 公共卫生
背景情况:
- 多药耐药结核病 (MDR-TB) 构成了全球重大健康威胁,需要改进查方法.
- 目前对MDR-TB的诊断方法可能耗时且资源密集.
- 对于早期MDR-TB检测,需要快速,具有成本效益和低侵入性的生物标志物.
研究的目的:
- 评估心脏代谢指数 (CMI) 和全身炎症反应指数 (SIRI) 作为快速MDR-TB查的生物标志物的联合实用性.
- 评估CMI和SIRI的诊断性能,单独或组合,用于在不同患者群体中识别MDR-TB.
- 为了确定MDR-TB查中CMI和SIRI的最佳切断点.
主要方法:
- 对齐博市2,620名结核病患者 (2018-2021) 的数据进行了回顾性分析.
- 使用后勤回归和接收器操作特征 (ROC) 曲线分析来评估生物标志物关联和诊断准确性.
- 计算曲线下的面积 (AUC) 值,以量化CMI,SIRI及其组合的诊断性能.
主要成果:
- 无论是CMI还是SIRI都与MDR-TB有显著的关联 (P<0.05).
- 结合的CMI和SIRI在新发 (AUC:0.910) 和复发 (AUC:0.902) 结核病患者中,与单个标记相比,显示出更高的诊断性能.
- 在新结核病和复发结核病患者组中,确定了CMI和SIRI的最佳切断点.
结论:
- CMI和SIRI的组合显示出显著的希望,作为早期MDR-TB查的低侵入性和成本效益的工具.
- 这种综合生物标志物方法提供了更高的诊断准确性,特别是在新发病和复发病例中识别MDR-TB.
- 建议在不同人群和结核病亚型中进一步验证,以建立更广泛的临床实用性.
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