评估-IE:感染性内心炎患者的新风险评分
Xuebiao Wei1, Peng Ran2, Yuxin Nong2
1Division of Geriatric Intensive Medicine, Guangdong Provincial Geriatrics Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, 510080, China.
Journal of cardiovascular translational research
|November 15, 2023
概括
一个新的风险评分,ASSESS-IE,准确预测感染性内心炎 (IE) 患者的死亡率. 这种简化工具通过识别高风险个体来帮助临床决策,以便更好地管理.
科学领域:
- 心脏病学 心脏病学
- 传染性疾病 传染性疾病
- 临床风险分层的临床风险分层
背景情况:
- 感染性内心炎 (IE) 患者的高死亡率仍然存在.
- 现有的IE风险评分很复杂,临床效用有限.
- 需要一个更简单,更有效的工具来预测IE患者的结果.
研究的目的:
- 开发和验证一种新的,用户友好的风险评分,用于预测感染性内心炎患者的住院和6个月死亡率.
- 建立一个强大的工具,以促进IE管理中的临床决策.
主要方法:
- 为了确定风险因素,采用了多变量级分步后勤回归分析.
- 使用了来自两个医院的1549名成年IE患者的队列,其中1141人在衍生队列中.
- 评估-IE得分是使用六个关键风险因素开发的,并通过启动式分析和性能指标 (AUC,Hosmer-Lemeshow测试) 进行验证.
主要成果:
- 在导出和验证队列 (AUCs ~0.78) 中,ASSESS-IE得分显示了在住院死亡率的优异预测值和校准.
- 在启动验证中性能强 (AUC=0.783).
- 与更复杂的帕克得分相比,ASSESS-IE得分对住院和6个月死亡率具有相似的歧视能力.
结论:
- ASSESS-IE风险评分是一个新的,可靠的工具,用于分层感染性内心炎患者的死亡风险.
- 它的简单性和有效性可以帮助临床医生做出对IE患者护理的明智决策.
- 这一分数为现有的更复杂的风险评估模型提供了切实可行的替代方案.
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