静脉药物配置中心洁净区内环境的评估与维护

Assessment and Maintenance of the Environment in PIVAS Clean Area

目的:总结我院静脉药物配置中心洁净区内洁净情况,探讨更有效的保护洁净区内环境的方法。方法:对2009年1月至2011年12月我院静脉药物配置中心洁净区内沉降菌和微粒进行检查,经细菌学培养结果进行回顾性分析。结果:洁净区内的空气净化程度与紫外灯照射时间、消毒剂的使用、设备的维护、操作前准备、操作中的人员控制、洁净区内废物的分类处理方法等因素有关。结论:通过严格的操作前灭菌、净化设备的合理养护、严格执行配置过程中操作规程以及对洁净区内废物分类及时处理能有效保证洁净区内空气洁净度。

Objective： To draw a conclusion of the air purification condition in clean area of pharmacy intravenous admixture services （PIVAS） in our hospital, and to explore more effective methods to protect the environment in clean area. Methods： The settling microbes in PIVAS clean area in our hospital from January 2009 to December 2011 were inspected. The results of bacteriologic culture were analyzed retrospectively. Results： The air purification degree of clean area was related with the ultraviolet irradiation time, the use of disinfectants, equipment maintenance, preparation for operation, the personal management of operation, and the waste classification in clean area. Conclusions： Through the strict sterilization before operation, the reasonable maintenance of purification equipment, the strict implementation of the configuration process procedures and the waste classification , the clean area air purification degree can be effectively guaranteed.