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环氧乙烷(ETO)是广泛用于医疗器械、用具的气体器毒剂,本文作者试图通过调查职业接触此类消毒剂的人员,确定接触已知ETO,浓度SCE水平是否较对照组高,从而判定ETO的基因毒性。 作者调查了14名医疗中心消毒室全日工作的人员,按年龄、性别、种族配对,了解其在消毒室工作时限、接触程度,其他有关化学毒物的接触、吸烟、酒和咖啡的消耗量,近期染发剂的使用和病毒感染情况等;使用ETO-3—M测量仪和miranl—A红外分析仪估测ETO在15分钟内的瞬间接触浓度及8小时的TWA浓度;记录每人的名字和号码,和至少五周来将消毒
Ethylene oxide (ETO) is a widely used gas appliance for medical devices and appliances. The authors attempted to determine whether exposure to a known ETO resulted in a higher level of SCE compared to controls by investigating occupational exposure to such disinfectants Determine the genotoxicity of ETO. The authors investigated 14 full-time staff in the disinfection center of the medical center and learned about their working time, contact level, exposure to other toxic chemicals, consumption of alcohol and coffee by age, sex and ethnicity. Recently, Hair dye use and virus infection, etc .; use ETO-3-M meter and miranl-A infrared analyzer to estimate the instantaneous contact concentration of ETO within 15 minutes and 8 hours TWA concentration; record each person’s name and number , And sterilize for at least five weeks