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0/1小时心脏热素算法的临床性能,用于在紧急情况下诊断非STEMI

Qiling Gou¹, Linyuan Liang², Danping Liu³

¹Department of Cardiovascular Medicine, Shaanxi Provincial People's Hospital, Xi'an 710032, Shaanxi, China.

The American journal of emergency medicine

|July 1, 2023

概括

临床检测 (POCT) 心脏素T (cTnT) 试验的准确性与基于实验室的高灵敏度试验相美,用于诊断非ST段升高心肌梗塞 (NSTEMI). 这种快速的POCT方法有助于更快地诊断胸痛患者的急诊室诊断.

科学领域:

心脏病学心脏病学
临床诊断临床诊断临床诊断
生物标记分析生物标记分析

背景情况:

诊断非ST段升高心肌梗塞 (NSTEMI) 对于及时治疗至关重要.
建议进行高灵敏度心脏托罗素 (hs-cTn) 测定,但0h/1h算法的准确性仍在争论中.
临床检测 (POCT) 提供了快速的结果,但在紧急情况下需要进一步验证NSTEMI诊断.

研究的目的:

用0h/1h算法评估POCT cTnT试验的诊断性能.
为了将POCT试验与基于实验室的hs-cTnT试验进行NSTEMI诊断.
评估POCT在急诊室管理不分化的胸痛患者中的实用性.

主要方法:

西省人民医院的一项前性观察队列研究.
在全血样本中同时测量hs-cTnT (罗氏模块 E170) 和POCT cTnT (射线计 AQT90-flex).
应用0h/1h算法用于NSTEMI诊断的患者与无差异的胸痛.

主要成果:

POCT cTnT测定显示出与实验室 hs-cTnT 测定可比的诊断准确性.
应用于POCT测定的0h/1h算法在研究队列中有效诊断出NSTEMI.
这两种测定都显示出在急诊室患者中识别NSTEMI的可靠性.

结论:

基于实验室的hs-cTnT测定与0h/1h算法是NSTEMI诊断的可靠方法.
POCT cTnT测试提供了可比的准确性和快速交付时间的显著优势.
POCT测定是加速诊断工作的有价值的工具胸痛患者在ED.

关键词:

诊断的准确性诊断的准确性高灵敏度心脏托洛素 (hs-cTn) 0小时/1小时算法非ST段升高心肌梗塞 (NSTEMI)护理点检测 (POCT) cTn试验

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