介入手术医生受照剂量研究进展

Research progress of radiation dose for interventional surgeons

近些年来介入放射技术得到了迅猛的发展,随着介入放射诊疗技术的不断提高,并且介入手术医生因近距离操作会受到较高的辐射剂量,对健康造成损害,因此对介入手术医生受照剂量的研究越来越重视。对有关文献进行汇总可知,目前有多种方法来评估介入手术医生的受照剂量,例如单剂量计法、双剂量计法、模体法以及蒙特卡罗模拟法等,已经得到大量的实验数据。说明一方面在逐步降低估算全身受照剂量时的误差,另一方面从某一种疾病受照剂量的估算,逐渐发展全面到多种疾病,各种手术类型及手术部位的研究。本文通过对介入手术医生的受照剂量相关文献进行分析总结,为介入手术医生的防护提供重要依据。

In recent years, interventional radiology technology has been developed rapidly. With the continuous improvement of interventional radiology diagnosis and treatment technology, and interventional surgeons will be exposed to higher radiation dose due to close operation, which will cause damage to health, therefore, more and more attention is paid to the study on the radiation dose of interventional surgeons. A summary of the relevant literature shows that there are many methods to evaluate the exposure dose of interventional surgeons, such as single dosimeter, double dosimeter, phantom method and Monte Carlo simulation method, etc., and many experimental data have been obtained. This indicates that the error in estimating the total body dose is gradually reduced on the one hand, and on the other hand, the estimation of the dose of a certain disease is gradually developed into a comprehensive study of a variety of diseases, various surgical types and surgical sites. This paper analyzes and summarizes the literatures on the dose of exposure of interventional surgeons, providing important basis for the protection of interventional surgeons.