在患有急性呼吸障碍的患者中,自我报告的主观运动能力的预后值
Maria Belkin1,2,3, Desiree Wussler1,2,3, Eleni Michou1,3
1Cardiovascular Research Institute Basel (CRIB) and Department of Cardiology, University Hospital Basel, University of Basel, Basel, Switzerland.
杜克活动状态指数 (DASI) 准确预测急性呼吸障碍患者的死亡率,其表现优于B型尿素 (BNP). 这种自我报告的措施有助于医生进行风险分层,以获得更好的患者结果.
科学领域:
- 心脏病学 心脏病学
- 肺部病理学 肺部病理学
- 临床医学 临床医学
背景情况:
- 自我报告的运动能力是心脏和肺部疾病患者的公认预后指标.
- 急性呼吸障碍需要准确的预后工具,用于急诊室 (ED) 患者管理.
研究的目的:
- 直接比较杜克活动状态指数 (DASI) 与B型尿素 (BNP) 的预后准确性,以预测急性呼吸不良患者的死亡率.
- 评估DASI作为ED环境中的疾病严重性标记物的实用性.
主要方法:
- 一项前性多中心诊断研究招募了未经选择的患者,他们向ED提出急性呼吸障碍.
- 杜克活动状态指数 (DASI) 用于量化自我报告的运动能力.
- 用C指数评估90天和720天全因死亡率DASI和BNP的预后准确性.
主要成果:
- 在1019名患者中,7%在90天内死亡,29%在720天内死亡.
- 较高的DASI分数 (更好的运动能力) 与持续降低的死亡风险有关.
- 在720天死亡率方面,DASI的预后准确性高于BNP (C指数:0.67与0.62,P=0.024).
结论:
- 通过DASI量化自我报告的运动能力在急性呼吸障碍患者中提供了高的预后准确性.
- DASI可以作为医生在急诊部风险分层的一个有价值的工具.
- 这些发现来自于急性呼吸短促疏散 (BASEL V) 研究的基础知识.
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