综合分析了FDA制造商和用户设施设备体验数据库报告的MRI相关的耳植入不良事件
Amy Lin1, Arjun K Menta2, Syed Ameen Ahmad2
1The Ohio State University College of Medicine Columbus Ohio USA.
Laryngoscope investigative otolaryngology
|February 7, 2025
概括
磁力共振成像条件下的耳植入物 (CI) 显著减少了与磁力共振成像相关的不良事件. 带有直径磁铁的设备没有报告的并发症,这表明接受MRI扫描的患者的安全性有所改善.
科学领域:
- 生物医学工程 生物医学工程
- 医疗器械安全 医疗器械安全
- 放射学 放射学是一门学科.
背景情况:
- 磁共振成像 (MRI) 对耳植入物 (CI) 接受者构成风险,原因是设备磁铁.
- 包括脱落和疼痛在内的不良事件已在MRI扫描期间与传统CI报告.
- 开发MRI条件CI的目的是减轻这些风险.
研究的目的:
- 使用FDA MAUDE数据库识别和分析与耳植入物 (CI) 相关的MRI相关不良事件.
- 为了确定具有直径磁铁的耳植入物是否与MRI相关不良事件的减少有关.
主要方法:
- 来自FDAMAUDE数据库的MRI相关不良事件报告的回顾性分析 (01/01/201301/29/2023).
- 手动提取结果,干预措施,设备问题,电极设计和患者问题.
- 使用R进行统计分析,对三大IC制造商的并发症进行分组和分析.
主要成果:
- 总共有668个与MRI相关的CI并发症被报告 (2,1%的32,446个报告).
- 常见的问题包括设备脱落/迁移 (73.3%) 和患者疼痛 (31.6%).
- 在引入MRI条件CI后,每年中位数不良事件的显著下降被观察到 (p=0.014).
结论:
- 引入MRI条件的耳植入物显然减少了MRI相关的不良事件.
- 对于来自美国三大制造商的MRI条件CI设备,没有报告MRI相关的并发症.
- 在MRI条件下的CI中,具有直径磁铁的设备似乎在MRI过程中提高了患者的安全性.
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