Evidence map›Paper›PMID 37146672›Full record

ArticleResuscitation2023

Association between bystander physical limitations, delays in chest compression during telecommunicator-assisted cardiopulmonary resuscitation, and outcome after out-of-hospital cardiac arrest.

Amanda L Missel, Christopher J Drucker, Kosuke Kume, Jenny Shin, Lindsey Hergert, Robert W Neumar, Peter J Kudenchuk, Thomas Rea

Open access · greenAbstract read
In one paragraph

Article in Resuscitation, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
3.1field-weighted citation impact, top 9% 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

4 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Knowledge and attitudes towards performing resuscitation among seniors - a population-based study.Archives of public health = Archives belges de sante publique · 2024
    Article
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

8 authors at 3 institutions in 1 country.

Amanda L MisselDepartment of Learning Health Sciences, University of Michigan Medical School, Ann Arbor, MI, USA. Electronic address: missaman@umich.edu.
Christopher J DruckerEmergency Medical Services Division, Public Health Seattle and King County, Seattle, WA, USA.
Kosuke KumeEmergency Medical Services Division, Public Health Seattle and King County, Seattle, WA, USA.
Jenny ShinEmergency Medical Services Division, Public Health Seattle and King County, Seattle, WA, USA.
Lindsey HergertEmergency Medical Services Division, Public Health Seattle and King County, Seattle, WA, USA.
Robert W NeumarDepartment of Emergency Medicine, University of Michigan Medical School, Ann Arbor, MI, USA; Max Harry Weil Institute for Critical Care Research and Innovation, University of Michigan, Ann Arbor, MI, USA.
Peter J KudenchukEmergency Medical Services Division, Public Health Seattle and King County, Seattle, WA, USA; Department of Medicine, Division of Cardiology, University of Washington, Seattle, Washington, USA.
Thomas ReaEmergency Medical Services Division, Public Health Seattle and King County, Seattle, WA, USA; Department of Medicine, University of Washington, Seattle, Washington, USA.
Public Health – Seattle & King County · USUniversity of Michigan–Ann Arbor · USUniversity of Washington · US

Funding

TRAINING IN MOLECULAR AND CELLULAR CARDIOLOGYT32HL007853 · NHLBI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI David J. Pinsky · 1996 to 2026
$11.6M
American Heart Association-American Stroke Association 19SFRN34760762NHLBI NIH HHS T32 HL007853
6 · The paper itself

Abstract

backgroundPromptly initiated bystander cardiopulmonary resuscitation (CPR) improves survival from out-of-hospital cardiac arrest (OHCA). Many OHCA patients require repositioning to a firm surface. We examined the association between repositioning, chest compression (CC) delay, and patient outcomes.

methodsWe used a quality improvement registry from review of 9-1-1 dispatch audio recordings of OHCA among adults eligible for telecommunicator-assisted CPR (T-CPR) between 2013 and 2021. OHCA was categorized into 3 groups: CC not delayed, CC delayed due to bystander physical limitations to reposition the patient, or CC delayed for other (non-physical) reasons. The primary outcome was the repositioning interval, defined as the interval between the start of positioning instructions and CC onset. We used logistic regression to assess the odds ratio of survival according to CPR group, adjusting for potential confounders.

resultsOf the 3,482 OHCA patients eligible for T-CPR, CPR was not delayed in 1,223 (35%), delayed due to repositioning in 1,413 (41%), and delayed for other reasons in 846 (24%). The repositioning interval was longest for the physical limitation delay group (137 secs, IQR-148) compared to the other delay group (81 secs, IQR-70) and the no delay group (51 secs, IQR-32) (p < 0.001). Unadjusted survival was lowest in the physical limitation delay group (11%) versus the no delay (17%) and other delay (19%) groups and persisted after adjustment (p = 0.009).

conclusionBystander physical limitations are a common barrier to repositioning patients to begin CPR and are associated with lower likelihood of receiving CPR, longer times to begin CC, and lower survival.

Indexed as

Cardiopulmonary ResuscitationEmergency Medical ServicesOut-of-Hospital Cardiac ArrestAdultHumansPressureRegistriesThoraxOHCAT-CPR

Identifiers

PMID37146672
PMCPMC11457881
OpenAlexW4367839970

What OpenQuestion holds

Textmetadata
LicenceTDM
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.