核医学科去污产品的有效性。
The effectiveness of decontamination products in the nuclear medicine department.
作者信息
Ruhman Nicholas, Grantham Vesper, Martin Chris
机构信息
Department of Medical Imaging and Radiation Sciences, College of Allied Health, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma 73117, USA.
出版信息
J Nucl Med Technol. 2010 Dec;38(4):191-4. doi: 10.2967/jnmt.110.076919. Epub 2010 Nov 15.
UNLABELLED
This study assesses the effectiveness of using everyday cleaning agents for the radioactive decontamination of wet (99m)Tc-pertechnetate spills in the nuclear medicine department.
METHODS
Six cleaning agents (water, water and soap, alcohol, bleach, a commercial glass cleaner, and a commercial decontaminating agent) were analyzed for decontamination effectiveness for a wide range of surfaces (Formica, vinyl, vinyl-polyester, plastic, rubber, and polyester).
RESULTS
Within the experiment, the contamination was removed to radioactivity levels of less than 1% of the original contamination level.
CONCLUSION
The results indicate that for a range of surfaces, the investigated commercially available cleaning agents had little or no benefit over plain tap water when used to decontaminate (99m)Tc-pertechnetate spills.
未标注
本研究评估了在核医学科室使用日常清洁剂对湿态（99m）锝高锝酸盐溢出物进行放射性去污的有效性。
方法
分析了六种清洁剂（水、水加肥皂、酒精、漂白剂、一种商用玻璃清洁剂和一种商用去污剂）对多种表面（富美家台面、乙烯基、乙烯基聚酯、塑料、橡胶和聚酯）的去污效果。
结果
在实验中，污染物被去除至放射性水平低于原始污染水平的1%。
结论
结果表明，对于一系列表面，当用于去污（99m）锝高锝酸盐溢出物时，所研究的市售清洁剂与普通自来水相比几乎没有益处或根本没有益处。
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