Evidence map›Paper›PMID 32325096›Full record

SynthesisResuscitation2020

COVID-19 in cardiac arrest and infection risk to rescuers: A systematic review.

Keith Couper, Sian Taylor-Phillips, Amy Grove, Karoline Freeman, Osemeke Osokogu, Rachel Court, Amin Mehrabian, Peter T Morley, Jerry P Nolan, Jasmeet Soar and 1 more

Open access · bronzeAbstract readSystematic Review
In one paragraph

Synthesis in Resuscitation, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 98 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
98citing papers in PubMed, 6 pooled it
36.6field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

98 citing papers in PubMed, 6 syntheses or guidelines pooled it, 193 citations in OpenAlex.

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  13. The i-gelJournal of the American College of Emergency Physicians open · 2024
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38 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 5 institutions in 3 countries.

Keith CouperWarwick Medical School, University of Warwick, Coventry, UK; Critical Care, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK.
Sian Taylor-PhillipsWarwick Medical School, University of Warwick, Coventry, UK.
Amy GroveWarwick Medical School, University of Warwick, Coventry, UK.
Karoline FreemanWarwick Medical School, University of Warwick, Coventry, UK.
Osemeke OsokoguWarwick Medical School, University of Warwick, Coventry, UK.
Rachel CourtWarwick Medical School, University of Warwick, Coventry, UK.
Amin MehrabianWarwick Medical School, University of Warwick, Coventry, UK; Department of Pharmaceutical Nanotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran.
Peter T MorleyIntensive Care, The Royal Melbourne Hospital, Melbourne, Australia; Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Melbourne, Australia.
Jerry P NolanWarwick Medical School, University of Warwick, Coventry, UK; Intensive Care Unit, Royal United Hospitals Bath NHS Foundation Trust, Bath, UK.
Jasmeet SoarIntensive Care Unit, Southmead Hospital, North Bristol NHS Trust, Bristol, UK.
Gavin D PerkinsWarwick Medical School, University of Warwick, Coventry, UK; Critical Care, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK. Electronic address: g.d.perkins@warwick.ac.uk.
University of Warwick · GBUniversity Hospitals Birmingham NHS Foundation Trust · GBMashhad University of Medical Sciences · IRNorth Bristol NHS Trust · GBThe Royal Melbourne Hospital · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThere may be a risk of COVID-19 transmission to rescuers delivering treatment for cardiac arrest. The aim of this review was to identify the potential risk of transmission associated with key interventions (chest compressions, defibrillation, cardiopulmonary resuscitation) to inform international treatment recommendations.

methodsWe undertook a systematic review comprising three questions: (1) aerosol generation associated with key interventions; (2) risk of airborne infection transmission associated with key interventions; and (3) the effect of different personal protective equipment strategies. We searched MEDLINE, Embase, Cochrane Central Register of Controlled Trials, and the World Health Organization COVID-19 database on 24th March 2020. Eligibility criteria were developed individually for each question. We assessed risk of bias for individual studies, and used the GRADE process to assess evidence certainty by outcome.

resultsWe included eleven studies: two cohort studies, one case control study, five case reports, and three manikin randomised controlled trials. We did not find any direct evidence that chest compressions or defibrillation either are or are not associated with aerosol generation or transmission of infection. Data from manikin studies indicates that donning of personal protective equipment delays treatment delivery. Studies provided only indirect evidence, with no study describing patients with COVID-19. Evidence certainty was low or very low for all outcomes.

conclusionIt is uncertain whether chest compressions or defibrillation cause aerosol generation or transmission of COVID-19 to rescuers. There is very limited evidence and a rapid need for further studies. Review registration: PROSPERO CRD42020175594.

Indexed as

Occupational HealthAerosolsBetacoronavirusCardiopulmonary ResuscitationCommunicable Disease ControlCoronavirus InfectionsCOVID-19Emergency Medical ServicesFemaleHeart ArrestHumansInfectious Disease Transmission, Patient-to-ProfessionalMalePandemicsPersonal Protective EquipmentPneumonia, ViralAerosolsAerosolCardiopulmonary resuscitationChest compressionCoronavirusCOVID-19DefibrillationInfection transmissionPersonal protective equipment

Identifiers

PMID32325096
PMCPMC7169929
OpenAlexW3017335681

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.