title: Comparison of automated systems for the cleaning and disinfection of flexible fibreoptic endoscopes.
abstract: A comparison of four cleaning and disinfection machines is described. These varied considerably in design and function and although no single machine possessed all the preferred characteristics, cleaning and disinfection, particularly between patients, was substantially improved. Before purchasing a machine it is recommended that the user ensures that it is convenient to operate, effective in removing soil and bacteria, and adaptable to the range of fibrescopes used within the unit. Infections are often caused by Gram-negative bacilli which are particularly difficult to remove manually from moist narrow channels of the fibrescope and perfusion of all channels including the air channel, is, therefore, recommended. Thorough cleaning and disinfection will not only reduce the likelihood of infection but will also reduce channel blockages and the general deterioration of the fibrescope.
mesh_terms: D003666:Decontamination / Q000295:instrumentation* / Q000379:methods; D004202:Disinfectants; D004203:Disinfection / Q000295:instrumentation* / Q000379:methods; D019723:Endoscopes; D005336:Fiber Optic Technology / Q000295:instrumentation; D005976:Glutaral; D013242:Sterilization / Q000295:instrumentation*
chemical_list: D004202:Disinfectants; D005976:Glutaral