目的掌握丹东市各级医疗机构的消毒质量,指导医疗机构消毒工作,预防和控制院内感染。方法采用抽样方法对丹东市506所医疗机构进行了调查。结果全市506所医疗机构共采样2953份,合格率为93%。市级医疗机构采样257份,合格率为99%;县级医疗机构采样240份,合格率为98%;乡镇医疗机构采样619份,合格率为95%;个体诊所采样1837份,合格率为90%。全市压力蒸汽灭菌和医疗用品的合格率均达到100%,紫外线照度合格率为98%,空气合格率为95%,物体表面及医护人员手合格率为91%,使用中的消毒剂合格率最低为85%。结论丹东市不同级别的医疗机构消毒质量差别较大,市级医疗机构、县级医疗机构的消毒质量要好于乡镇医院,个体诊所的消毒质量较差。 Objective To master the quality of disinfection of medical institutions at all levels in Dandong, to guide the disinfection of medical institutions, prevention and control of nosocomial infections. Methods A sampling method was used to investigate 506 medical institutions in Dandong City. Results The city’s 506 medical institutions a total of 2953 samples, with a pass rate of 93%. 257 samples were collected by municipal medical institutions, with a pass rate of 99%; 240 samples were collected by county-level medical institutions with a pass rate of 98%; 619 samples of township medical institutions with a pass rate of 95%; and 1837 samples of individual clinics with a pass rate of 90%. The city’s steam sterilization and medical supplies pass rate of 100%, UV light pass rate of 98%, air pass rate of 95%, the surface of the hand and medical staff 91% pass rate, the use of disinfectant pass rate The minimum is 85%. Conclusion The quality of disinfection of medical institutions at different levels in Dandong is quite different. The disinfection quality of municipal medical institutions and county-level medical institutions is better than that of township hospitals. The disinfection quality of individual clinics is poor.