Flexible nasendoscope with a disposable-sheath system versus standard nasendoscopy: a prospective, randomized trial.
There are no published guidelines for the sterilization of the flexible nasendoscope and various techniques exist. We have conducted a randomized, prospective, blinded trial of the barrier Endosheath system versus immersion in Cidex disinfectant. Using a visual analogue assessment, there were no differences at a 99% confidence interval (CI) between the two techniques from the nursing assistant and patient perspectives. Image quality was assessed blinded and no difference could be detected at a 99% CI. The Endosheath offers the advantage of increasing the productivity of each nasendoscope as the sterilization time is reduced. It also provides barrier protection against cross-contamination, including prion diseases.
Winter
S C A
SC
The Radcliffe Infirmary, Oxford, UK.
Thirwell
A
A
Jervis
P
P
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D004209:Disposable Equipment / Q000592:standards*; D004311:Double-Blind Method; D019723:Endoscopes / Q000592:standards*; D004866:Equipment Contamination; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009305:Nasopharynx / Q000473:pathology; D011446:Prospective Studies; D013242:Sterilization