Piersson Albert Dayor, Gorleku Philip Nii
Department of Imaging Technology & Sonography, University of Cape Coast, Cape Coast, Central Region, Ghana.
Corston Health System Ltd, P. O. Box GP 4560, Accra, Ghana.
Heliyon. 2017 Dec 28;3(12):e00480. doi: 10.1016/j.heliyon.2017.e00480. eCollection 2017 Dec.
The aim of the present study was to assess current MRI safety practices among MRI facilities in Ghana, and their compliance with the 2013 American College of Radiology (ACR) guidance document on MR safe practices.
A questionnaire developed from the 2013 ACR Guidance Document was used to collect information on magnetic field strengths, MR safety policy and compliance, patient screening, emergency preparedness, infection control, MRI safety accessories, equipment safety, signage and barriers, report of adverse incidents, and access and communication.
Out of the 13 MRI facilities identified, response rate of 92% was obtained. Six (50%) facilities indicated they have MRI safety policy and have it present and readily available to facility staff. Five (42%) facilities indicated they have handheld magnets, and 1(8%) has ferromagnetic detection system. Only one (8%) had crash carts. Seven (58%) facilities have zone 4 clearly marked with a red light and lighted sign stating "The Magnet is On". One (8%) recorded projectile incident and fire outbreak. Eight (67%) facilities have direct visual observation of access corridors to zone IV.
There was compliance in some areas of MRI safety practice, however there were some shortfalls which need to be addressed. We therefore recommend improvement in the following areas: (1) establishment, implementation, and maintenance of current MRI safety policy, (2) patient screening, (3) provision of training and routine drills on emergency response protocols with documentations, (4) emergency preparedness, and (5) provision of colour codes for equipment used within MRI environment.
本研究旨在评估加纳各磁共振成像(MRI)设施当前的MRI安全实践情况,以及它们对2013年美国放射学会(ACR)关于MR安全实践的指导文件的遵守情况。
使用从2013年ACR指导文件中制定的问卷,收集有关磁场强度、MR安全政策与合规情况、患者筛查、应急准备、感染控制、MRI安全附件、设备安全、标识与屏障、不良事件报告以及通道与通信等方面的信息。
在确定的13个MRI设施中,获得了92%的回复率。六个(50%)设施表示他们有MRI安全政策,并且该政策存在且设施工作人员可随时获取。五个(42%)设施表示他们有手持磁铁,一个(8%)有铁磁性检测系统。只有一个(8%)有急救推车。七个(58%)设施的4区有明确的红灯标记和写有“磁体开启”的发光标识。一个(8%)记录了抛射物事件和火灾爆发。八个(67%)设施对通往IV区的通道有直接的视觉观察。
MRI安全实践的某些方面存在合规情况,但也存在一些需要解决的不足之处。因此,我们建议在以下方面进行改进:(1)制定、实施和维护当前的MRI安全政策;(2)患者筛查;(3)提供关于应急响应预案的培训和常规演练并形成文档记录;(4)应急准备;(5)为MRI环境中使用的设备提供颜色编码。