48小时生物标志物的预后值 败血症的变化 死亡率 死亡率
Yeliz Özdemir1, Özkan Özmuk2, Şebnem Çalık3
1Department of Infectious Diseases and Clinical Microbiology, Izmir City Hospital, Izmir 35540, Türkiye.
Journal of clinical medicine
|December 30, 2025
概括
48小时后乳酸和血小板计数等败血症生物标志物的早期变化可以帮助预测患者的死亡率. 这些动态实验室结果为重症监护室 (ICU) 风险分层提供了宝贵的见解,超出了初始得分.
科学领域:
- 关键护理医学 关键护理医学
- 生物标志物和诊断方法
- 翻译研究是翻译研究.
背景情况:
- 败血症是重症监护室 (ICU) 中的主要死亡原因.
- 败血症死亡率的早期预后指标至关重要,但往往不清楚.
- 在48小时内实验室参数的动态变化需要进一步调查.
研究的目的:
- 为了评估常规监测的生物标志物的48小时变化的预后值,以评估败血症患者的住院死亡率.
- 为了确定特定的实验室参数转移,预测败血症的结果.
主要方法:
- 174名成人败血症患者 (SEPSIS-3标准) 的回顾性单一中心研究.
- 在ICU入院和入院后48小时收集的实验室数据.
- 接收器运行特征 (ROC) 分析和后勤回归用于预测性能.
主要成果:
- 整体住院死亡率为58.6%.
- 关键的48小时预测因素包括增加的前素,乳酸,CRP/白蛋白比率和白蛋白降低.
- 独立的死亡预测因子是SOFA分数>6,不适当的抗生素,减少甲,增加乳酸,减少血小板.
结论:
- 乳酸和血小板计数的48小时变化为基线SOFA得分提供了补充的预后信息.
- 动态生物标志物监测可以帮助败血症患者早期风险分层.
- 结果是探索性的,需要未来的多中心验证.
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