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指导导管扩展器的故障模式:来自MAUDE数据库的见解
Sana Shaukat1, Hamza Lodhi2, Harris Khan2
1Boca Regional Hospital, FAU Internal Medicine Residency, Boca Raton, FL, USA.
The Journal of invasive cardiology
|January 15, 2024
概括
指导导管延伸器 (GCEs) 通常由于脱落或骨折而失效. 冠状动脉剖析是通过皮肤冠状动脉干预期间与这些设备故障相关的最常见的患者并发症.
科学领域:
- 心血管干预 心血管干预
- 医疗器械安全 医疗器械安全
- 干预心脏病学 干预心脏病学
背景情况:
- 导导管延伸器 (GCE) 是穿皮冠状动脉干预 (PCI) 中的关键工具.
- 了解GCE故障模式对于提高患者安全和程序成功至关重要.
- 关于GCE故障发生率和类型的先前数据是有限的.
研究的目的:
- 调查常用GCE的发生率和主要故障模式.
- 为了确定相关的不良事件和患者并发症.
- 分析不同GCE模型的故障模式.
主要方法:
- 从MAUDE数据库 (2012-2022) 中分析不良事件数据.
- 包括与GCE相关的651个报告事件.
- 专注于四个特定的GCE模型:GuideLiner,Guidezilla,TrapLiner和望远镜.
主要成果:
- 总共有429个真正的GCE设备故障被确定.
- 在所有分析的GCE中,导管脱离或骨折是最常见的故障模式.
- 冠状动脉剖析发生在8.9%的事件中,代表了最常见的患者并发症.
结论:
- 设备脱离和断裂是研究的GCE的主要故障模式.
- 冠状动脉剖析是与GCE使用相关的最重要的患者并发症.
- 持续监测和报告GCE表现对于干预心脏病安全至关重要.
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