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消化道内镜及其附件均为介入性器具,若在应用中不采取适当的消毒措施,则可引起交叉感染,徒增病人痛苦。内镜操作者亦会受到各种感染的威胁。而且,当前流行的HIV传播的可能性及对Hp感染的不断认识使这一问题更为突出。污染的器械可通过三条途径引起感染:(1)病原体在病人间传播,如沙门氏菌、Hp感染;(2)患者之感染传染给工作人员,如肝炎病毒(尤其HBV、HCV)、HIV病毒;(3)栖居于内镜及辅助设备之条件致病菌传播。故有效的
Gastrointestinal endoscopy and its accessories are interventional devices, if not in the application of appropriate disinfection measures, can cause cross-infection, increase the suffering of patients. Endoscopy operators are also at risk of various infections. Moreover, the problem is further highlighted by the current prevalence of HIV transmission and its constant awareness of Hp infection. Contaminated devices can cause infection through three routes: (1) the transmission of pathogens between patients, such as Salmonella and Hp; (2) the transmission of infection to workers, such as hepatitis viruses (especially HBV and HCV) and the HIV virus; ( 3) Residents living in the endoscopy and auxiliary equipment conditions of pathogenic bacteria. It is effective