可穿戴心脏除器的处方模式的变化:当前数据,指南,挑战和争议
Mickael Guglieri1, Thibault Lenormand1, Alexandre Bodin1
1Service de Cardiologie, Faculté de Médecine, Centre Hospitalier Universitaire Trousseau, Université François Rabelais, Tours, France.
Current cardiology reports
|November 27, 2025
概括
可穿戴式心脏转换器-除器 (WCDs) 可以终止心律失常,但生存益处尚未证明. 由于相互矛盾的指导方针和不确定的患者选择这种临时心脏保护措施,处方在全球范围内有所不同.
科学领域:
- 心脏病学 心脏病学
- 医疗器械 医疗器械
- 临床证据综合研究
背景情况:
- 可穿戴式心脏转换器-除器 (WCDs) 在高风险患者中提供临时保护,防止心脏突然死亡.
- 对WCDs的处方模式不一致,受到有效性的可变证据的影响.
研究的目的:
- 审查目前关于WCDs的证据,包括临床发现,指导方针差异和经济数据.
- 分析导致WCD异质处方实践的因素.
主要方法:
- 对观察性研究,元分析和随机试验 (例如VEST试验) 的系统审查.
- 分析国际指导方针建议 (美国与欧洲).
- 检查健康经济数据和成本效益模型.
主要成果:
- 在使用期间,WCD有效地终止心律失常,心律失常死亡率低 (~0.7%).
- VEST试验没有显示出显著的死亡率降低,可能是由于遵守率低;后期分析表明,如果遵守率更高,就会有好处.
- 指导方针有很大的不同,美国的建议比最近的欧洲建议更宽容.
- 人们对WCD的成本效益有争议;高设备成本是令人担忧的.
- 在全球范围内,处方仍然是异质的.
结论:
- 没有证实WCDs的确切生存益处,尽管证明了心律失常终止能力.
- 不同的指导方针和不确定的患者选择有助于WCD的使用变化.
- 需要进一步的试验和统一的指导;建议谨慎地对特定高风险患者使用WCD.
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