Abstract:
OBJECTIVE:To evaluate the effect of strategies to reduce the spread of simulated aerosol during chest compressions on manikin and cadaver experimental models. METHODS:To evaluate aerosol-spread we nebulized ultraviolet sensitive detergents into the artificial airway of a resuscitation dummy and performed CPR. The spread of the visualized aerosol was documented by a camera. In a further approach we applied nebulized detergents into the airways of human cadavers and detected the simulated spread on the same way. Among others we did recordings with undergoing compression-only-CPR, with a surgical mask or an oxygen mask on the patients face and with an inserted supraglottic airway device with and without a connected airway filter. RESULTS:Most aerosol-spread at the direction of the provider was visualized during compression-only-CPR. The use of a surgical mask and of an oxygen mask on the patient's face deflected the spread. Inserting a supraglottic airway device connected to an airway filter lead to a remarkable reduction of aerosol-spread. CONCLUSION:The early insertion of a supraglottic airway device connected to an airway filter before starting chest compression may be beneficial for staff protection during CPR.
journal_name
Resuscitationjournal_title
Resuscitationauthors
Ott M,Milazzo A,Liebau S,Jaki C,Schilling T,Krohn A,Heymer Jdoi
10.1016/j.resuscitation.2020.05.012subject
Has Abstractpub_date
2020-07-01 00:00:00pages
192-198eissn
0300-9572issn
1873-1570pii
S0300-9572(20)30191-Xjournal_volume
152pub_type
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