在耳植入患者的磁共振成像前性研究
Silke Helbig1, Neele Thiemann2, Elke Hattingen3
1Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital, Goethe University Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt, Germany. silke.helbig@kgu.de.
概括
耳植入体 (CI) 患者的磁共振成像 (MRI) 通常是安全的,带的疼痛是最常见的问题. 较新的植入物可以减少疼痛和带的需要,而专家管理可以将风险降到最低.
科学领域:
- 耳鼻喉科 耳鼻喉科 耳鼻喉科
- 医疗成像医学成像
- 生物医学工程 生物医学工程
背景情况:
- 磁共振成像 (MRI) 对于诊断耳植入物 (CI) 患者的疾病至关重要.
- 在MRI过程中可能出现的并发症,如磁铁脱位和患者的不适,需要仔细管理.
- 标准化的协议和专业的支持对于安全的MRI程序在这个人群中至关重要.
研究的目的:
- 评估标准化头带的安全性和有效性,以及CI训练有素的耳鼻喉科医生在耳植入患者的MRI期间的支持.
- 为了尽量减少潜在的并发症,包括磁位移和患者报告的疼痛.
- 评估不同植入物代对MRI相关不良事件的影响.
主要方法:
- 一项前性,单心研究,涉及37名患者,其中46名患者有耳植入物 (CI).
- 患者接受了用预防性头带进行MRI;通过MRI前后问卷收集的数据.
- 用视觉模拟尺度 (VAS) 评估疼痛,并仔细记录并发症.
主要成果:
- 在37.8%的病例中,MRI没有发生任何不良事件;在2%的病例中发生了磁力位移.
- 86%的患者报告疼痛,主要是由于紧紧的带;新的MRI兼容磁铁显著减少了疼痛.
- 11%的MRI扫描被停止,通常是由于患者的不适.
结论:
- 耳植入患者在MRI期间发生的严重并发症很少见,疼痛是最常见的不良事件.
- 现代的耳植入技术,特别是MRI兼容的磁铁,可以减少疼痛并消除限制性带的需要.
- 建议由CI训练有素的医生进行专家管理,以最大限度地降低风险,特别是在老一代植入物中.
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