Impact of the COVID-19 pandemic on Canadian emergency medical system management of out-of-hospital cardiac arrest : A retrospective cohort study

Copyright © 2023 The Author(s). Published by Elsevier B.V. All rights reserved..

AIM: We sought to describe the impact of the COVID-19 pandemic on the care provided by Canadian emergency medical system (EMS) clinicians to patients suffering out of hospital cardiac arrest (OHCA), and whether any observed changes persisted beyond the initial phase of the pandemic.

METHODS: We analysed cases of adult, non-traumatic, OHCA from the Canadian Resuscitation Outcome Consortium (CanROC) registry who were treated between January 27th, 2018, and December 31st, 2021. We used adjusted regression models and interrupted time series analysis to examine the impact of the COVID-19 pandemic (January 27th, 2020 - December 31st, 2021)on the care provided to patients with OHCA by EMS clinicians.

RESULTS: There were 12,947 cases of OHCA recorded in the CanROC registry in the pre-COVID-19 period and 17,488 during the COVID-19 period. We observed a reduction in the cumulative number of defibrillations provided by EMS (aRR 0.91, 95% CI 0.89 - 0.93, p < 0.01), a reduction in the odds of attempts at intubation (aOR 0.33, 95% CI 0.31 - 0.34, p < 0.01), higher rates of supraglottic airway use (aOR 1.23, 95% CI 1.16-1.30, p < 0.01), a reduction in vascular access (aOR for intravenous access 0.84, 95% CI 0.79 - 0.89, p < 0.01; aOR for intraosseous access 0.89, 95% CI 0.82 - 0.96, p < 0.01), a reduction in the odds of epinephrine administration (aOR 0.89, 95% CI 0.85 - 0.94, p < 0.01), and higher odds of resuscitation termination on scene (aOR 1.38, 95% CI 1.31 - 1.46, p < 0.01). Delays to initiation of chest compressions (2 min. vs. 3 min., p < 0.01), intubation (16 min. vs. 19 min., p = 0.01), and epinephrine administration (11 min. vs. 13 min., p < 0.01) were observed, whilst supraglottic airways were inserted earlier (11 min. vs. 10 min., p < 0.01).

CONCLUSION: The COVID-19 pandemic was associated with substantial changes in EMS management of OHCA. EMS leaders should consider these findings to optimise current OHCA management and prepare for future pandemics.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:194

Enthalten in:

Resuscitation - 194(2024) vom: 22. Jan., Seite 110054

Sprache:

Englisch

Beteiligte Personen:

Armour, Richard [VerfasserIn]
Ghamarian, Ehsan [VerfasserIn]
Helmer, Jennie [VerfasserIn]
Buick, Jason E [VerfasserIn]
Thorpe, Kevin [VerfasserIn]
Austin, Michael [VerfasserIn]
Bacon, Jennifer [VerfasserIn]
Boutet, Marc [VerfasserIn]
Cournoyer, Alexis [VerfasserIn]
Dionne, Richard [VerfasserIn]
Goudie, Marc [VerfasserIn]
Lin, Steve [VerfasserIn]
Welsford, Michelle [VerfasserIn]
Grunau, Brian [VerfasserIn]

Links:

Volltext

Themen:

COVID-19
Cardiopulmonary resuscitation
Emergency medical system
Epinephrine
Journal Article
Out-of-hospital cardiac arrest
Pandemic
Paramedicine
YKH834O4BH

Anmerkungen:

Date Completed 16.01.2024

Date Revised 16.01.2024

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.resuscitation.2023.110054

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM364840692