Evidence map›Paper›PMID 38029023›Full record

ArticleJournal of the American College of Emergency Physicians open2023

Updated trends in the outcomes of out-of-hospital cardiac arrest from 2017-2021: Prior to and during the coronavirus disease (COVID-19) pandemic.

Cheng-Yi Fan, Chih-Wei Sung, Ching-Yu Chen, Chi-Hsin Chen, Likwang Chen, Yun-Chang Chen, Jiun-Wei Chen, Wen-Chu Chiang, Chien-Hua Huang, Edward Pei-Chuan Huang

Open access · goldAbstract read
In one paragraph

Article in Journal of the American College of Emergency Physicians open, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
2.8field-weighted citation impact, top 10% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Observational
  5. Article
  6. Article
  7. Article
  8. Article
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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

10 authors at 3 institutions in 1 country.

Cheng-Yi FanDepartment of Emergency Medicine National Taiwan University Hospital Hsin-Chu Branch Hsinchu Taiwan.ORCID https://orcid.org/0000-0002-1585-0038
Chih-Wei SungDepartment of Emergency Medicine National Taiwan University Hospital Hsin-Chu Branch Hsinchu Taiwan.ORCID https://orcid.org/0000-0003-3312-2752
Ching-Yu ChenDepartment of Emergency Medicine National Taiwan University Hospital Yun-Lin Branch Douliu Taiwan.
Chi-Hsin ChenDepartment of Emergency Medicine National Taiwan University Hospital Hsin-Chu Branch Hsinchu Taiwan.
Likwang ChenInstitute of Population Health Sciences National Health Research Institutes Miaoli Taiwan.
Yun-Chang ChenDepartment of Emergency Medicine National Taiwan University Hospital Yun-Lin Branch Douliu Taiwan.
Jiun-Wei ChenDepartment of Emergency Medicine National Taiwan University Hospital Hsin-Chu Branch Hsinchu Taiwan.
Wen-Chu ChiangDepartment of Emergency Medicine College of Medicine National Taiwan University Taipei Taiwan.
Chien-Hua HuangDepartment of Emergency Medicine College of Medicine National Taiwan University Taipei Taiwan.
Edward Pei-Chuan HuangDepartment of Emergency Medicine National Taiwan University Hospital Hsin-Chu Branch Hsinchu Taiwan.ORCID https://orcid.org/0000-0002-4800-2561
National Taiwan University Hospital · TWNational Taiwan University · TWNational Health Research Institutes · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: This study aims to describe out-of-hospital cardiac arrest (OHCA) characteristics and trends before and during the coronavirus disease-2019 (COVID-19) pandemic in Taiwan. Methods: We conducted a retrospective cohort study using a 5-year interrupted time series analysis. Eligible adults with non-traumatic OHCAs from January 2017 to December 2021 in 3 hospitals (university medical center, urban second-tier hospital, and rural second-tier hospital) were retrospectively enrolled. Variables were extracted from the emergency medical service reports and medical records. The years 2020 and 2021 were defined as the COVID-19 pandemic period. Outcomes included survival to admission after a sustained return of spontaneous circulation, survival to hospital discharge, and good neurological outcomes (cerebral performance category score 1 or 2). Results: We analyzed 2819 OHCA, including 1227 from a university medical center, 617 from an urban second-tier hospital, and 975 from a rural second-tier hospital. The mean age was 71 years old, and 60% of patients were males. During the COVID-19 pandemic period, video-assisted endotracheal tube intubation replaced the traditional direct laryngoscopy intubation. The trends of outcomes in the pre-pandemic and pandemic periods varied among different hospitals. Compared with the pre-pandemic period, the outcomes at the university medical center during the COVID-19 pandemic were significantly poorer in several respects. The survival rate on admission dropped from 44.6% to 39.4% ( Conclusions: COVID-19 may alter some resuscitation management in OHCAs. There were no overall significant differences in outcomes before and during COVID-19 pandemic, but there were significant differences in outcomes when stratified by hospital types.

Indexed as

cardiopulmonary resuscitationcoronavirus disease 2019outcomesout‐of‐hospital cardiac arresttrend

Identifiers

PMID38029023
PMCPMC10680430
OpenAlexW4389070155

What OpenQuestion holds

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LicenceCC BY
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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.