洁净手术室不同状态空气质量的对比性研究

目的 探讨洁净手术室不同状态中空气质量的变化及细菌分类的不同,分析空气质量变化的原因,寻求有效预防手术伤口感染的措施.方法 对千级和万级洁净手术室在净化设备运行30 min时、手术开始10 min时、手术进行2 h时不同状态中的空气质量进行动态监测,取3次监测的均值,并对各项数据进行统计分析比较,分析统计细菌分类.结果 在3种状态中各项数据比较有差异;净化设备运行30 min即静态时和手术开始10 min时及手术2 h时细菌分类比较有显著差异,手术开始10 min时和手术2 h时比较无显著差异.结论 要充分发挥洁净手术室的优势和作用,科学规范管理尤为重要.

Contrastive research about air quality of cleanliness operation room in different condition

Objective To know the changes of air quality and kinds of bacterial in cleanliness operation room in vary conditions, and then make out proper countenneasues to prevent infection. Methods The air quality was detected dynamicly three times respectively when purification equipment was used for 30 minutes, in the lOth minute and 2nd hour of operation in Class 1000 and Class 10000 cleanliness oper-ation room, and then an average was taken to make a statistics1 compare and to analyze the bacteria classifica-tion. Results There were statistics significances among the datum of conditions above. The air quality when purification equipment was used for 30 minutes was better than that in the 10th minute and 2nd hour of opera-tion, and there was no significance in the 10th minute and 2nd hour of operation. Conclusions Scientific and regulated management is quite important to exert the advantage and function of clean-liness operation room adequately.