血清 ангиопоетин-2 水平的增加在多创伤患者与没有中枢神经系统损伤之间有所不同
Lukas L Negrin1, Stefan Hajdu2
1University Department of Orthopedics and Trauma Surgery, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria. lukas.negrin@meduniwien.ac.at.
Scientific reports
|November 7, 2023
概括
血清 ангиопоетин-2 (Ang-2) 水平在多创伤患者中升高,特别是那些中枢神经系统损伤 (CNSI) 患者. 在入院时Ang-2升高可能表明CNSI,表明其作为诊断生物标志物的潜力.
科学领域:
- 生物标志物 生物标志物
- 创伤研究研究创伤研究
- 血管生物学 血管生物学
背景情况:
- 内皮细胞在应对血管损伤和炎症时释放 ангиопоэтин-2 (Ang-2).
- 多创伤患者经常经历显著的血管和炎症反应.
研究的目的:
- 调查多创伤患者的血清Ang-2水平是否增加.
- 确定Ang-2水平是否可以作为多创伤中中枢神经系统损伤 (CNSI) 的生物标志物.
主要方法:
- 一项对28名突发多创伤幸存者的队列研究.
- 血清Ang-2水平在入院 (第0天) 和第1,3,5,7和10天被测量.
- 使用多变量逻辑回归和ROC分析,比较患有和没有CNSI的患者.
主要成果:
- 与健康对照 (2337 pg/mL) 相比,入院时血清Ang-2水平显著升高 (8286 pg/mL).
- 患有CNSI的患者入院Ang-2水平 (11083 pg/mL) 比没有 (3963 pg/mL; p < 0.001) 的患者高.
- 入院时的Ang-2水平与CNSI的存在有关 (OR = 1.885;p = 0.048).
结论:
- 在多创伤后,血清Ang-2水平急剧升高.
- 入院Ang-2水平可以区分有或没有CNSI的多创伤患者.
- 血清Ang-2是一种潜在的生物标志物,用于在多创伤患者中表明CNSI.
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