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风险因素的比较预测价值,用于预测心脏起器植入器在跨导管大动脉置换后的风险因素:系统性审查和网络元分析
Negin Sadat Hosseini Mohammadi1, Kiarash Tavakoli1, Morvarid Taebi1
1Tehran Heart Center, Cardiovascular Disease Research Institute, Tehran University of Medical Sciences, Tehran, Iran; Cardiac Primary Prevention Research Center, Cardiovascular Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran.
The American journal of cardiology
|May 10, 2025
概括
这项研究确定了通过导管大动脉置换 (TAVR) 后永久心脏起器植入 (PPI) 的关键预测因素. 导电异常,男性性别和特定的门/通道类型显著增加PPI风险.
科学领域:
- 心脏病学 心脏病学
- 干预心脏病学 干预心脏病学
- 心脏外科手术 心脏外科手术
背景情况:
- 过导管大动脉置换 (TAVR) 是对大动脉狭窄的常见手术.
- 永久心脏起器植入 (PPI) 是TAVR后的一个已知的并发症,影响患者的结果.
- 确定可靠的PPI预测因子对于风险分层和患者管理至关重要.
研究的目的:
- 在TAVR后系统地比较PPI各种风险因素的预后值.
- 通过网络元分析,根据其重要性对已识别的预测因素进行排名.
主要方法:
- 在PubMed,Embase,Scopus和Cochrane图书馆数据库中进行了全面的文献搜索.
- 采用随机效应模型,将风险比率和风险因素的标准化平均差异组合起来.
- 网络元分析被用来通过积累性排名曲线 (SUCRA) 下面的表面值来估计聚合风险差异和排名预测因素.
主要成果:
- 分析了108项涉及77538名患者的研究,其中14560人需要PPI.
- 有意义的预测因素包括男性性别,基线心房动,各种心房静脉阻塞 (AVB) (例如,3度AVB,Mobitz I/II AVB),半侧阻塞,双筋阻塞,右束枝阻塞和手术内AVB.
- 较高的PPI风险与自扩展,下接入和更大的假肢直径 (29毫米) 相关.
结论:
- 第三级AVB成为TAVR后PPI最强的预测因素,其次是其他导电异常.
- 临床医生必须密切监测先前存在导电异常的患者,男性,以及那些使用自扩张门,下接入或更大的假肢进行TAVR的患者.
- 这些发现有助于完善风险评估,优化TAVR患者选择和程序规划.
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