Evidence map›Paper›PMID 36233748›Full record

ArticleJournal of clinical medicine2022

COVID-19 CPR-Impact of Personal Protective Equipment during a Simulated Cardiac Arrest in Times of the COVID-19 Pandemic: A Prospective Comparative Trial.

Timur Sellmann, Maria Nur, Dietmar Wetzchewald, Heidrun Schwager, Corvin Cleff, Serge C Thal, Stephan Marsch

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

2 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Observational
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

7 authors at 4 institutions in 2 countries.

Timur SellmannDepartment of Anaesthesiology and Intensive Care Medicine, Bethesda Hospital, 47053 Duisburg, Germany.ORCID 0000-0002-1471-6806
Maria NurInstitution for Emergency Medicine, 59755 Arnsberg, Germany.
Dietmar WetzchewaldInstitution for Emergency Medicine, 59755 Arnsberg, Germany.
Heidrun SchwagerInstitution for Emergency Medicine, 59755 Arnsberg, Germany.
Corvin CleffDepartment of Anaesthesiology and Intensive Care Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50937 Cologne, Germany.
Serge C ThalDepartment of Anaesthesiology 1, Witten/Herdecke University, 58455 Witten, Germany.ORCID 0000-0002-1222-8729
Stephan MarschDepartment of Intensive Care, University Hospital, 4031 Basel, Switzerland.ORCID 0000-0002-4095-2765
Klinikum Arnsberg · DEWitten/Herdecke University · DEUniversity Hospital of Basel · CHUniversity of Cologne · DE

Funding

Institution for Emergency Medicine not applicable
6 · The paper itself

Abstract

Background: Guidelines of cardiopulmonary resuscitation (CPR) recommend the use of personal protective equipment (PPE) during the resuscitation of COVID-19 patients. Data on the effects of PPE on rescuers’ stress level and quality of CPR are sparse and conflicting. This trial investigated the effects of PPE on team performance in simulated cardiac arrests. Methods: During the pandemic period, 198 teams (689 participants) performed CPR with PPE in simulated cardiac arrests (PPE group) and were compared with 423 (1451 participants) performing in identical scenarios in the pre-pandemic period (control group). Video recordings were used for data analysis. The primary endpoint was hands-on time. Secondary endpoints included a further performance of CPR and the perceived task load assessed by the NASA task-load index. Results: Hands-on times were lower in PPE teams than in the control group (86% (83−89) vs. 90% (87−93); difference 3, 95% CI for difference 3−4, p < 0.0001). Moreover, PPE teams made fewer change-overs and delayed defibrillation and administration of drugs. PPE teams perceived higher task loads (57 (44−67) vs. 63 (53−71); difference 6, 95% CI for difference 5−8, p < 0.0001) and scored higher in the domains physical and temporal demand, performance, and effort. Leadership allocation had no effect on primary and secondary endpoints. Conclusions: Having to wear PPE during CPR is an additional burden in an already demanding task. PPE is associated with an increase in perceived task load, lower hands-on times, fewer change-overs, and delays in defibrillation and the administration of drugs. (German study register number DRKS00023184).

Indexed as

cardiopulmonary resuscitationcontrolled trialCOVID-19personal protective equipmentsimulation

Identifiers

PMID36233748
PMCPMC9570578
OpenAlexW4303710044

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.