综合医院普通病房床垫细菌污染调查

Bacteria Monitoring of Mattress in Common Ward of General Hospital

目的了解综合医院普通病房床垫细菌污染状况,降低床垫传播医院感染的机会.方法对5个病区普通病房的床垫分别在患者使用前、使用中1～6 d、7～13 d、14～20 d、＞21 d进行细菌监测.结果随着患者住院时间的延长,床垫细菌污染程度加重,其感染量超过卫生部所规定的普通物体表面带菌标准.结论长时间连续使用是造成普通病房床垫污染的主要因素,必须定期清洁消毒.

OBJECTIVE To detect bacteria number of the mattress in the common ward in order to reduce the mattress transmitted hospital infection. METHODS Secretion was collected for bacteria test from mattresses of the five common wards at the d0, dd1-6, dd7-13, dd14-20, and d21 and more after admission of patients. RESULTS The longer the patients stayed, the heavier the pollution of mattress was, its bacterial amount was much higher than the criterion made by Ministry of Health （10 CFU/cm^2 ）. CONCLUSIONS Long-term hospitalization is the main factor that makes mattress bacterial contaminant in the common ward, and it should be cleaning and sterilizing regularly.