Thus this procedure is not high risk and can be performed confidently for both routine surgery and emergency airway management. Its use should neither slow down operations or necessitate the use of extra personal protective equipment for medical teams.
In this new study, the authors conducted aerosol monitoring in anaesthetised patients during standard facemask ventilation, and facemask ventilation with an intentionally generated air leak – to mimic the worst-case scenario where aerosol might spread into the air. Recordings were made in ultraclean operating theatres (at Southmead Hospital, North Bristol NHS Trust) and compared against the aerosol generated by each patient’s normal breathing and coughing.
Read the full University of Bristol press release.