结核病房使用前后空气细菌含量对比研究  

Bacteria Contens in Air of Tuberculosis Wads Before and After Use:A Comparative Study

作　　者：张秀峰[1] 赵辉[2] 徐惠泉[3] 杜秀玲[4] 闫凌[2] 

机构地区：[1]滨州市中心医院结防院感染科,山东滨州251700 [2]滨州市中心医院结防院结核科,山东滨州251700 [3]滨州市中心医院结防院临床检验科,山东滨州251700 [4]滨州市中心医院结防院神经内科,山东滨州251700

出　　处：《中华医院感染学杂志》2009年第15期1986-1987,共2页Chinese Journal of Nosocomiology

摘　　要：目的了解医院结核病房空气细菌状况,降低空气传播医院感染机会。方法随机选择结核科10间病房,于病房使用前后各进行一次空气细菌检测,并做对比分析。结果病房使用前本底细菌总数平均为164 CFU/m3,使用2年后细菌总数平均为682 CFU/m3,前后比值平均为1∶3.2,两者之间差异有统计学意义。结论人的活动是病房空气污染的主要因素,良好的外周环境、清洁卫生、开窗通风以及加强消毒管理可以降低病房空气细菌含量,减少医院感染的发生。OBJECTIVE To detect the condition of bacteria of the air in wards of our hospital in order tO reduce the possibility of air spread. METHODS Ten tuberculosis wards were chosen at random for study. Detected the bacteria content of the air in wards used before and after respectively and analysed the results. RESULTS The average of backgroud bacteria was 164 CFU/m^3 before the wards were used. Two years later, the average of bacteria increased to 682 CFU/m^3. The ratio was 1 ： 3：2 on average. There were significant differences between them. CONCLUSIONS Humen are the main facters that make the air polluted in these wards. The bacteria content will decline by good environment cleaning sanitation, ventilation and strengthening steriling management. Infection will decline in the hospital.

关 键 词：医院感染 病房 空气 细菌含量 

分 类 号：R181.34[医药卫生—流行病学]