对疑似急性冠状动脉综合征的高灵敏性心脏热素检测和诊断协议的实施
Dustin G Mark1, Jie Huang2, Keane K Lee3
1Division of Research, Kaiser Permanente Northern California, Pleasanton, CA; Departments of Emergency Medicine and Critical Care Medicine, Kaiser Permanente, Oakland, CA..
实施高灵敏度心脏托罗邦素I测定和1/2小时的方案减少了急诊室对胸痛患者的资源使用. 虽然整体测试减少,但对高风险个体的利用率增加,改善了与风险相关的资源配置.
科学领域:
- 心脏病学 心脏病学
- 紧急医疗 紧急医疗
- 临床诊断 临床诊断 临床诊断
背景情况:
- 急性冠状动脉综合征 (ACS) 需要在急诊室 (ED) 及时准确诊断.
- 传统的诊断协议可能会导致可变的资源利用.
- 高灵敏度心脏素I (hs-cTnI) 测定为检测心肌损伤提供了更好的灵敏度.
研究的目的:
- 评估实施hs-cTnI测定和0/2小时诊断协议对ED中疑似ACS的资源利用的影响.
- 评估急诊室安排和30天冠状动脉检测的变化.
- 根据患者预测的风险分层分析资源利用情况.
主要方法:
- 对于21家医院的胸痛,对成年人ED遭遇的回顾性研究.
- 实施前 (2018年1月至2019年6月) 和实施后 (2023年1月至2024年6月) 期间的比较.
- 对混因素的统计调整和预测风险层内的分析.
主要成果:
- 实施与ED排出的增加 (78.9%与75.0%) 和30天冠状动脉检测的减少 (24.1%与36.2%) 相关.
- 结果因风险层而异:排放量减少,并增加对非低风险遭遇的测试.
- 整体资源利用率下降,转向风险适当分配.
结论:
- hs-cTnI测定和0/2小时的协议与ED胸痛评估的整体资源利用率降低有关.
- 结构化使用hs-cTn试验可以根据患者的风险优化资源配置.
- 这种方法提高了急诊部ACS评估的效率.
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