FDA警告:MRI检查时请注意患者的可植入型灌输泵

2017-01-12 xiaoxiao MedSci原创

昨日,美国食品和药物管理局(FDA)提出安全警告:FDA已收到关于使用可植入型灌输泵(implantable infusion pumps)的患者在磁共振环境中的严重不良事件报告,甚至有患者受伤及死亡。该报告包括药物剂量无法准确供给(包括输液过荷或不足或不稳定),而且泵会出现机械问题,如电机堵转或者在MRI后泵无法重新启动。FDA介绍说:“磁共振环境原本就对可植入型灌输泵患者存在安全隐患。只有标记

昨日,美国食品和药物管理局(FDA)提出安全警告:FDA已收到关于使用可植入型灌输泵(implantable infusion pumps)的患者在磁共振环境中的严重不良事件报告,甚至有患者受伤及死亡。

该报告包括药物剂量无法准确供给(包括输液过荷或不足或不稳定),而且泵会出现机械问题,如电机堵转或者在MRI后泵无法重新启动。

FDA介绍说:“磁共振环境原本就对可植入型灌输泵患者存在安全隐患。只有标记有MR许可的可植入型灌输泵才能在磁共振环境中安全使用,并且只有在安全使用的特定条件下才能使用。”

FDA正在敦促可植入型灌输泵制造商更新其可植入型灌输泵的说明中的MRI相关的安全信息,以确保这些设备的安全使用说明是明确的、最新的。在此期间,FDA建议卫生保健提供者:

1.请注意,只有植入有“MR许可”的可植入型灌输泵患者才能安全地进行MRI检查,并且只有在安全使用的特定条件下才能进行。安全使用的条件可能会因制造商和泵型号的不同而有所不同;

2.在给可植入型灌输泵患者做核磁共振成像之前,请确定该可植入型灌输泵的制造商和型号,并查看患者的植入卡以确认泵的型号;

3.请注意,只有可植入型灌输泵标有“MR许可”才能被安全扫描,同时也必须在特定的安全使用条件下进行。如果在MRI安全状况中植入式泵系统出现任何问题,请与该可植入型灌输泵的制造商联系;

4.请注意,可植入型灌输泵患者在进行MRI检查时必须遵循的特殊指示分为检查前、检查中、检查后三项,并且这些指令可能会因制造商和泵型号的不同而有所不同;

5.告诉您的病人他们应该在MRI检查前转告您他们的另一医疗保健提供者的医嘱,如MRI检查可能会影响可植入型灌输泵的功能或程序。请注意,在核磁共振检查时某些型号的泵会自动停止输送药物,有些设备可能需要在检查之前/之后重新编程。有些型号的泵可能需要在磁共振检查之前完全清空药物,以防止意外的药物过量或过速;

6.确保您的患者已经收到他们的植入卡,并知道他们的装置所需的特定的MRI安全信息;

7.确保您的患者的照看者与您密切联系,确保医生对患者进行MRI检查时,该装置能被安全使用。

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    2017-01-19 李东泽

    很好,不错,以后会多学习

    0

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    2017-01-14 jiyangfei
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    2017-01-13 1e10c84am36(暂无匿称)

    文章很好,经常阅读

    0

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    2017-01-12 李东泽

    很好,不错,以后会多学习

    0

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