设备故障和患者相关的不良事件与内镜静脉带装置相关:MAUDE数据库分析
Eric S Tatro1, Douglas G Adler2
1Division of Gastroenterology, Department of Internal Medicine, Texas Tech Health Sciences Center El Paso, Texas, USA.
iGIE : innovation, investigation and insights
|February 6, 2026
概括
内镜结器 (EVL) 设备显示出显著的故障率,包括失火和过早激活. 流血/出血是与EVL相关的潜在不良事件,为临床实践提供了信息.
科学领域:
- 胃肠病学 胃肠病学
- 医疗器械 医疗器械
- 患者安全 患者安全
背景情况:
- 内镜静脉结 (EVL) 是食道静脉出血的标准治疗方法.
- 美国最常见的两种EVL带带装置缺乏对比研究.
- 这项研究调查了FDA批准后广泛使用的EVL设备的结果.
研究的目的:
- 为了比较波士顿科学速带监视超级7和库克内镜6射手带带装置的性能和安全性.
- 分析销售后监测数据,检测设备故障和患者相关的不良事件.
- 为临床医生提供有关潜在风险和比较设备性能的信息.
主要方法:
- 美国FDA MAUDE数据库监控数据的分析.
- 包括2011年1月至2021年9月的报告.
- 对于波士顿科学和库克内镜设备的设备故障和不良事件的分类和比较.
主要成果:
- 确定了3531份报告,详细介绍了4720件设备故障和258例患者不良事件.
- 波士顿科学家设备故障:失火 (49.1%) 和过早激活 (12.7%). 最常见的不良事件:出血/出血 (63.3%).
- 库克内镜设备故障:过早激活 (24.4%) 和未能发射 (20.2%). 最常见的不良事件:异物存在 (69.4%).
结论:
- 两种EVL设备都表现出显著的故障率,包括失火和过早激活.
- 意外出血/出血可能是与EVL相关的未被认可的不良事件.
- 调查结果突出了潜在的设备故障和相关的患者受伤风险,有助于操作人员的决策.
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