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败血症的多标志物方法:超越SOFA评分的临床作用
Gun Hyuk Lee1, Hanah Kim2, Hee-Won Moon2
1Department of Laboratory Medicine and Genetics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Republic of Korea.
Medicina (Kaunas, Lithuania)
|January 28, 2026
概括
使用前素,前素,干扰素-λ3和生物活性上腺素的多标志物方法改善了败血症诊断和死亡率预测. 这种组合提供了比单独的SOFA得分更好的预后性能,特别是在老年人中.
科学领域:
- 生物标志物和诊断仪器
- 败血症的研究研究.
- 临床实用性评估临床实用性评估
背景情况:
- 阳素 (PCT),前素 (PSEP),干扰素-λ3 (IFN-λ3) 和生物活性上腺素 (生物-ADM) 是新的败血症生物标志物.
- 评估它们的综合诊断和预后价值对于临床应用至关重要.
研究的目的:
- 评估使用PCT,PSEP,IFN-λ3和生物ADM在疑似败血症患者中的多标志物方法的临床效用.
- 为了比较这种多标志物策略的表现与顺序器官衰竭评估 (SOFA) 评分,以诊断败血症和医院死亡率预测.
主要方法:
- 对248名疑似败血症患者进行了一项研究.
- 测量了PCT,PSEP,IFN-λ3和生物ADM的水平.
- 分析了使用接收器运行特征曲线 (AUC) 和生存分析的诊断和预后性能.
- 将多标记方法与SOFA评分进行比较.
主要成果:
- 这四种生物标志物均显示出显著的诊断性能 (AUC = 0.61-0.95).
- 多标志物方法显著增加了败血症检测率,并在预测住院死亡率方面超过了SOFA得分 (58.3%的死亡率与31.3%相比).
- 多标志物方法在75岁以上的患者中显示出增强的预后值.
结论:
- 个别生物标志物对疑似败血症具有临床实用性.
- 多标记方法为SOFA评分提供了补充价值.
- 这种综合策略提供了优越的预后性能,特别是在老年患者 (≥75岁).
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