医院床垫细菌污染的调查分析

Investigation and Analysis on Bacteria Contamination of Mattress in Hospital

目的:调查医院床垫的细菌培养情况,分析可能造成医院感染的相关因素,制定有效的预防措施。方法:取出院病人床垫75份进行细菌学检查,并以日光暴晒、可移动紫外线灯照射和1∶200"84"消毒液进行消毒前后比较。结果:床垫细菌污染严重,3种消毒方法均有效。结论:应重视出院病人床垫的终末消毒,科学、合理地选择床垫消毒方法,切断可能的院内感染途径。

Objective： To investigate the bacteria culture in the mattresses in hospital and analyze the possible factors that could lead to the cross-infections among the patients in order to establish effective prevention measures. Methods： seventy-eight used mattresses were examined through bacteriological lab investigations, compared the sterilization effects among insolation, mobile ultraviolet radiation light and 1：200 ＂84＂ disinfector. Results： the mattresses in hospital were badly contaminated by the bacteria, each of the Methods was effective. Consults： it is necessary to pay much attention to the terminal disinfection of the mattresses used by discharged patients, scientific and rational methods of sterilization should be selected to eliminate the possible approach to nosocomial infection.