Objective To investigate the execution and influence factors of medical staff's hand hygiene in one sanatorium.Methods On-site investigation and questionnaire were used to study the hand hygiene of medical staff in the sanatorium.Results The average rate of hand-cleaning was 84.5%,the qualified rate of hand-cleaning was 83.3%,and that of hand-drying by paper or dryer was 52.4%.The main reason of the incorrect hand-cleaning for medical staff were their busy work and ignorance.Conclusion The hand hygiene compliance of the medical staff in the sanatorium was low,mainly because the medical staff did not pay attention to it,so the administration and intervention should be strengthened.

居室内及医疗康复场所空气中微生物气溶胶的污染,可引起呼吸系统疾病,从而对健康人群和非健康人群造成直接威胁[1].日常生活中保持室内空气清洁,定期实施有效消毒,特别是对医疗保健、康复疗养等公共场空气的消毒,就显得非常重要[2].紫外线灯是空气消毒的常用设备,紫外线灯的规范性使用直接关系到空气的消毒效果.为了减少由空气引起的呼吸道感染性疾病,就必须规范紫外线灯使用方法.2009-2012年,对兰州军区临潼疗养院(包括附属医院)16个场所的紫外线灯使用情况进行了调查.

Objective To investigate the density and infestation rate of cockroach and provide evidence for preventing and controlling cockroach in one certain troops.Methods The density and infestation rate of dinning area,sanitarium area,physical examination center,residential area and affiliated hospital were monitored by sticky traps.Results All traped 1 173 cockroaches were Blattella germanica.The average infestation rate was 13.33 % and the average index of density was 1.96 pieces.The infestation rate and density was as follows:dinning areasanitarium areaphysical examination centerresidential areaaffiliated hospital.Conclusion Blattella germanica is the dominant species in this troops.The density and infestation rate of dining area and sanitarium area is higher and the investigation,prevention and control of regional cockroach should be improved.