O'Hora L, Ryan M L, Rainford L
CHO Area 1, Donegal.
School of Medicine, University College Dublin, Belfield, Dublin 4, Ireland.
Radiat Prot Dosimetry. 2019 Jun 1;183(4):431-442. doi: 10.1093/rpd/ncy162.
Interventional radiology is a rapidly evolving speciality with potential to deliver high patient radiation doses, as a result high standards of radiation safety practice are imperative. IR radiation safety practice must be considered before during and after procedures through appropriate patient consent, dose monitoring and patient follow-up. This questionnaire-based study surveyed fixed IR departments across Ireland and England to establish clinical practice in relation to radiation safety. Pre-procedure IR patient consent includes all radiation effects in 11% of cases. The patient skin dose surrogate parameter of Kerma to air at a reference point (Kar) is under-reported. Only 39% of respondents use a substantial radiation dose level and inform patients after these have been reached. Poor compliance with unambiguous, readily available best practice guidance was observed throughout highlighting patient communication, patient dose quantification and subsequent patient dose management concerns.
介入放射学是一个快速发展的专业领域,有可能使患者接受高辐射剂量,因此,必须要有高标准的辐射安全操作规范。在操作前、操作中和操作后,都必须通过适当的患者同意、剂量监测和患者随访来考虑介入放射学的辐射安全操作规范。这项基于问卷调查的研究对爱尔兰和英格兰的固定介入放射科进行了调查,以确定与辐射安全相关的临床实践情况。术前介入放射学患者同意书在11%的病例中涵盖了所有辐射影响。参考点处空气比释动能(Kar)这一患者皮肤剂量替代参数的报告不足。只有39%的受访者使用显著的辐射剂量水平,并在达到这些剂量后告知患者。在整个研究过程中,均观察到对明确、易于获取的最佳实践指南的遵守情况较差,这突出了患者沟通、患者剂量量化以及后续患者剂量管理方面的问题。