系统性免疫炎症指数与贫血的关联:基于人口的研究
Shuying Chen1, Jigang Xiao1, Wenyu Cai1
1State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China.
Frontiers in immunology
|May 27, 2024
概括
系统性免疫炎症指数 (SII) 与较高的贫血概率有关,特别是在女性中. 这种关联与贫血严重程度加强,突出显示SII是潜在的指标.
科学领域:
- 临床医学 临床医学
- 血液学 血液学 血液学
- 炎症生物标志物 炎症生物标志物
背景情况:
- 炎症被认为是导致贫血的一个因素.
- 系统性免疫炎症指数 (SII),一种新的炎症标志物,以前没有与贫血有关的研究.
- 了解像SII这样的新型炎症标志物对于贫血研究至关重要.
研究的目的:
- 调查系统性免疫炎症指数 (SII) 和贫血之间的潜在关系.
- 为了确定SII是否可以作为成人人口中贫血的指标.
主要方法:
- 从2005-2018年国家健康和营养检查调查 (NHANES) 中对19851名美国成年人的回顾性横截面分析.
- 系统性免疫炎症指数 (SII) 计算为血小板数 × 中性粒细胞数/淋巴细胞数.
- 血红蛋白水平定义的贫血 (男性<13 g/dL,女性<12 g/dL);进行了后勤回归,子组和灵敏度分析.
主要成果:
- 1501名参与者 (7.6%) 患有贫血.
- 在对共变量进行调整后,较高的SII水平 (In-transformed) 与贫血增加的可能性显著相关 (OR=1.51,P<0.001).
- 随着贫血严重程度的增加,SII和贫血之间的积极关联变得更加明显,并且在女性中尤为显著,除了性别以外的其他因素之外.
结论:
- 系统性免疫炎症指数 (SII) 与贫血有积极的关联,特别是在女性中.
- SII和贫血之间的相关性与病情的严重程度有关.
- 需要进一步的前性研究来阐明SII在贫血中的作用.
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