在中老年中国人口中,探索和验证六种系统性炎症指数和缺血性中风之间的关联
Yulu Zheng1, Zheng Guo1, Jingzheng Wang2
1Centre for Precision Health, Edith Cowan University, Perth, WA, Australia.
Aging clinical and experimental research
|January 21, 2025
概括
六种系统性炎症指数与中国人口中缺血性中风 (IS) 风险有关. 淋巴细胞单细胞比 (LMR) 显示出保护作用,表明其有可能对IS风险分层造成影响.
科学领域:
- 免疫学 免疫学 免疫学
- 神经学 神经学
- 流行病学 流行病学
背景情况:
- 炎症和免疫失调是缺血性中风 (IS) 病理学的关键.
- 了解系统性炎症标志物可以提供对IS发展的见解.
- 这项研究调查了中国队列中炎症指数和IS之间的关联.
研究的目的:
- 探索六种系统性炎症指数和缺血性中风 (IS) 之间的关系.
- 评估这些指数在IS中的诊断和区分能力.
- 评估这些标志物对IS风险分层的潜力.
主要方法:
- 一项涉及中国医院9392名参与者 (40-83岁) 的病例控制研究.
- 系统性炎症反应指数 (SIRI),系统性免疫炎症指数 (SII),泛免疫炎症值 (PIV),中性细胞淋巴细胞比率 (NLR),血小板淋巴细胞比率 (PLR) 和淋巴细胞单细胞比率 (LMR) 的计算.
- 使用后勤回归和分类分析来确定关联和预测值.
主要成果:
- 所有六个指数 (SIRI,SII,PIV,NLR,PLR,LMR) 在调整混因子后,在发现数据集中与IS相关.
- 淋巴细胞单细胞比 (LMR) 在发现和验证数据集中都显示出与IS有显著的保护关联.
- 虽然指数显示IS和健康对照之间的区别很好,但它们区分IS和模仿者的能力有限.
结论:
- 系统性炎症指数,特别是LMR,为IS风险分层提供了潜力.
- 这些标记可能有助于区分IS与健康状态.
- 在临床实践中,可能需要额外的生物标志物来区分IS与其他慢性炎症疾病.
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