全球风险分数和运动测试用于预测预防医学计划中的全因死亡率
Mehmet K Aktas1, Volkan Ozduran, Claire E Pothier
1Department of Medicine,Cleveland Clinic Foundation, Cleveland, Ohio 44195, USA.
JAMA
|September 24, 2004
概括
欧洲SCORE系统在预测无症状成年人死亡率方面优于弗雷明汉风险评分. 将运动压力测试与欧洲SCORE相结合,可以改善风险分层,从而获得更好的心血管健康结果.
科学领域:
- 心脏病学 心脏病学
- 预防医学 预防医学
- 临床风险评估临床风险评估
背景情况:
- 运动压力测试和全球心血管风险评分对无症状个体全因死亡率的预测价值尚未得到充分证实.
- 现有的风险评估工具可能无法完全捕捉到这一群体的死亡风险.
研究的目的:
- 评估弗雷明汉风险评分和欧洲系统性冠状动脉风险评估 (SCORE) 以预测无症状成年人所有原因死亡率.
- 评估运动压力测试在已知基线心血管风险的个体中的额外预后价值.
主要方法:
- 一项前性队列研究,涉及3554名年龄在50-75岁之间的无症状成年人,他们接受了运动压力测试.
- 参与者被跟踪了平均8年,所有原因的死亡率作为主要终点.
- 风险评估包括弗雷明汉风险评分,欧洲评分和运动压力测试参数,如功能能力和心率恢复.
主要成果:
- 与弗雷明汉风险评分相比,欧洲SCORE在估计死亡风险方面表现优越.
- 死亡率的独立预测因素包括较高的欧洲SCORE,功能能力受损和运动压力测试期间心率恢复异常.
- 在运动压力测试中,ST段抑郁症并没有显著预测死亡率.
结论:
- 当与运动压力测试相结合时,欧洲SCORE为无症状个体的风险分层提供了有价值的工具.
- 这种结合的方法可以加强全面的健康查计划,以早期识别高风险个体.
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