title: A national survey of disinfection techniques for flexible nasendoscopes in UK ENT out-patient departments.
abstract: Flexible fibre-optic nasendoscopes have become a ubiquitous ENT out-patient tool for the inspection of the nasopharynx, larynx and hypopharynx. Disinfection of the instrument between patient use is important to prevent potential spread of infection but the methods used vary considerably. We designed a questionnaire which was piloted and then sent to 115 UK ENT out-patient departments to establish current UK practice. Most units (67 per cent) use a chemical soak system but the type of chemical disinfectant, the method of delivery and the duration of soak varied considerably. A few hospitals use a disposable plastic sheath system and others simply wipe the instrument with an alcohol swab in between patient use. The protocols for disinfection after high risk patients e.g. human immunodeficiency virus (HIV), hepatitis B varied from hospital to hospital. The results demonstrate a lack of standard practice that is wasteful of financial resources and may expose patients to unnecessary risk. There is a need for an authoritative ENT body to publish national guidelines as may be found in other specialties and other countries.
authors.affiliation: Department of Otolaryngology, St George's Hospital, London, UK.
authors.forename: G K
authors.initials: GK
authors.lastname: Banfield
authors.forename: A E
authors.initials: AE
authors.lastname: Hinton
mesh_terms: D004203:Disinfection / Q000379:methods* / Q000592:standards; D019723:Endoscopes; D004866:Equipment Contamination; D017408:Guidelines as Topic; D006801:Humans; D011795:Surveys and Questionnaires; D006113:United Kingdom