根据皮质醇水平和皮质醇对皮质otropin的反应,在败血性休克中进行了三级预后分类
D Annane1, V Sébille, G Troché
1Department of Intensive Care Unit, Hospital Raymond Poincaré, School of Medicine of Paris-Ouest, Garches, France. djillali.annane@rpc.ap-hop-paris.fr
JAMA
|March 4, 2000
概括
一个简短的皮质激素刺激测试有效地预测了败血症休克患者的结果. 皮质醇水平和对ACTH的反应有助于识别具有高死亡风险的个体.
科学领域:
- 内分泌学 在内分泌学.
- 关键护理医学 关键护理医学
- 临床诊断 临床诊断 临床诊断
背景情况:
- 下垂体-垂体-上腺 (HPA) 轴对于应激反应至关重要.
- 在败血症休克中HPA轴激活的预后意义仍然不清楚.
研究的目的:
- 评估皮质醇水平的预后效用和在败血性休克患者中进行短暂的皮质激素刺激试验.
- 为了确定HPA轴的功能是否与患者的结果相关.
主要方法:
- 一项前性队列研究涉及189名患有败血症休克的成年患者.
- 一个简短的皮质激素测试 (0.25毫克四次) 测量了T0,T30和T60.0的皮质醇.
- 预后因素包括基线皮质醇和28天后皮质醇增加 (delta max).
主要成果:
- 28天死亡率为58%. 死亡的独立预测因素包括高麦卡贝评分,器官衰竭,乳酸盐升高,低PaO2/FiO2比率,高基线皮质醇 (>34μg/dL) 和低皮质醇反应 (delta max ≤9μg/dL).
- 确定了三个预后组:良好 (26%的死亡率),中等 (67%的死亡率) 和差 (82%的死亡率) 基于基线皮质醇和delta max.
- 皮质醇的特定值 (T0 >34 μg/dL) 和delta max (≤9 μg/dL) 差异化了患者的结果.
结论:
- 简短的皮质激素刺激试验显示出在败血症休克中具有显著的预后价值.
- 这种测试可以帮助临床医生识别具有高死亡风险的败血症休克患者.
- 对HPA轴的评估为患者管理和风险分层提供了宝贵的信息.
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