Prevention of contamination after endotracheal intubation using a dedicated sleeve.

Background: Contamination of work surfaces by used laryngoscopes after endotracheal intubation is a serious infection control concern but no strategies are available to address it. We assessed if contamination of the surfaces after endotracheal intubation would be reduced when providers used a dedicated, self-erected, disposable plastic sleeve (BladePouch) to store the used laryngoscope as compared to using single gloves or double gloves and sheathing the laryngoscope with the outer gloves. Methods: Twenty participants were recruited including attending physicians, trainees and allied health care professionals. They performed endotracheal intubation on a mannequin with oral cavity coated with a dye and stored the used laryngoscope blade using single gloves, double gloves or BladePouch. Each participant used both direct and video laryngoscopes. Following intubation, dye contamination of gloves, gown and work surface was evaluated. Results: There was no difference in the contamination of gloves or gowns between the single gloves, double gloves or BladePouch groups. However, work surface contamination was significantly reduced when using BladePouch compared to single or double gloves (13% Conclusions: In conjunction with standard precautions, the use of a dedicated plastic sleeve to store contaminated laryngoscope blade after endotracheal intubation may reduce the work surface contamination, independent of intubation device, role and experience of providers.