探视者对医院病房空气污染影响的初步研究  

PRELIMINARY STUDY ON THE INFLUENCE OF HOSPITAL WARD AIR POLLUTION BY VISITORS

作　　者：王云波[1] 潘京海[1] 李宗麟[1] 周艳丽[1] 吴伟[1] 许晓玲[1] 李冬梅[1] 毕秀群 董哲[1] 

机构地区：[1]北京市东城区疾病预防控制中心,北京100009

出　　处：《中国消毒学杂志》2013年第10期915-917,共3页Chinese Journal of Disinfection

摘　　要：目的了解探视人员对医院病房空气污染的影响,为制定防制对策提供依据。方法通过空气采样与检测方法,对东城区8所医院部分病房探视者影响病房空气质量情况进行了监测。结果在各种环境条件基本相同的情况下,冬季探视时间病房空气中菌数和二氧化碳浓度较夏季明显增高;夏冬季探视时间病房空气中菌数和二氧化碳浓度较非探视时间显著增高。结论探视者是探视时间内病房空气污染的主要因素,可通过调整探视时间和控制探视人数降低病房空气污染。Objective To investigate the effects of air pollution on the hospital ward visitors and to provide basis for developing prevention and control measures. Methods The air sampling and detection methods were used to monitor part of the ward air quality situation in 8 hospitals in Dongeheng District during visit. Results When environmental conditions was the same, during the winter visiting hours the number of bacteria in the air and carbon dioxide concentration of the ward was significantly higher than those in summer; during the summer and winter visiting hours the number of bacteria in the air and carbon dioxide concentrations of the ward were signifieaotly higher than those during non - visiting hours. Conclusion The visitors are the main factors for air pollution in visitation time and the air pollution in hospital ward can be reduced by adjusting the visiting time and controlling the number of visitors.

关 键 词：探视者 病房空气污染 细菌 二氧化碳 

分 类 号：R184[医药卫生—流行病学]