Department of Radiological Sciences, Ibaraki Prefectural University of Health Sciences, 300-0394, 4669-2 Ami Amimachi Inashiki County, Ibaraki Prefecture, Japan.
Radiat Prot Dosimetry. 2022 Oct 25;198(18):1399-1408. doi: 10.1093/rpd/ncac181.
In this study, variations in eye lens dose across different types of protective operator eyewear as well as the most appropriate protective methods when conducting endoscopic retrograde cholangiopancreatography were evaluated. The eye lens doses of 10 types of commercially available protective eyewear were compared. The ratio of the measured value near the eye to the measured value at the eye lens position ranged from 0.65 to 5.40 and it varied according to the mounting position of the dosemeter as well as the type of protective eyewear. Thus, the eye lens dose may have been overestimated or underestimated. Regardless of the working conditions, a face shield type of protective eyewear is recommended to reduce the eye lens dose. Moreover, it is preferable to attach a lens dosemeter near the eye to measure and evaluate the eye lens dose.
本研究评估了不同类型的防护性手术眼镜在眼晶状体剂量上的差异,以及在进行内窥镜逆行胰胆管造影时的最佳防护方法。比较了 10 种市售防护眼镜的眼晶状体剂量。剂量计在眼部附近测量的值与在晶状体位置测量的值的比值范围为 0.65 至 5.40,其根据剂量计的安装位置和防护眼镜的类型而变化。因此,眼晶状体剂量可能被高估或低估。无论工作条件如何,都建议使用面罩式防护眼镜来降低眼晶状体剂量。此外,最好在眼部附近安装晶状体剂量计来测量和评估眼晶状体剂量。