Evidence map›Paper›PMID 32685173›Full record

ArticleAcute medicine & surgery

Influence of the COVID-19 pandemic on an emergency medical service system: a population-based, descriptive study in Osaka, Japan.

Yusuke Katayama, Kosuke Kiyohara, Tetsuhisa Kitamura, Sumito Hayashida, Takeshi Shimazu

Open access · goldAbstract read
In one paragraph

Article in Acute medicine & surgery. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 1 pooled it
3.7field-weighted citation impact, top 5% 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

33 citing papers in PubMed, 1 synthesis or guideline pooled it, 66 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Observational
  5. Article
  6. Article
  7. Article
  8. Observational
  9. Article
  10. Observational
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Tailoring First Aid Courses to Older Adults Participants.Health education & behavior : the official publication of the Society for Public Health Education · 2022
    Article
  18. Article
  19. Article
  20. 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

5 authors at 2 institutions in 1 country.

Yusuke KatayamaDepartment of Traumatology and Acute Critical Medicine Osaka University Graduate School of Medicine Suita Japan.ORCID https://orcid.org/0000-0003-2585-4259
Kosuke KiyoharaDepartment of Food Science Faculty of Home Economics Otsuma Women's University Tokyo Japan.
Tetsuhisa KitamuraDivision of Environmental Medicine and Population Sciences Department of Social and Environmental Medicine Osaka University Graduate School of Medicine Suita Japan.ORCID https://orcid.org/0000-0003-0107-0580
Sumito HayashidaOsaka Municipal Fire Department Osaka Japan.
Takeshi ShimazuDepartment of Traumatology and Acute Critical Medicine Osaka University Graduate School of Medicine Suita Japan.
The University of Osaka · JPOtsuma Women's University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimNovel coronavirus infection (COVID-19) was confirmed in Wuhan, China in December 2019, and the COVID-19 pandemic has spread around the world. However, no clinical studies on the impact of the COVID-19 pandemic on emergency medical service (EMS) systems have been carried out.

methodsThis was a retrospective study with a study period from 1 January 2020 to 14 April 2020. We included the patients transported by ambulance for acute diseases and traffic accidents in Osaka city, Japan. The main outcome of this study was the difficulty in hospital acceptance. We calculated the rate of difficulty of hospital acceptance for each month for acute diseases and traffic accidents.

resultsBetween 1 January and 14 April 2020, 36,981 patients were transported to hospitals by ambulance for acute diseases and 3,096 patients for traffic accidents. There was no difference in the proportion of the difficulty in hospital acceptance due to traffic accidents between 2019 and 2020, but there was an increase in the proportion of the difficulty in hospital acceptance due to acute disease after the 13th week (25-31 March) of 2020 compared to that of 2019. The odds ratio in April was 2.17 (95% confidence interval, 1.84-2.58) for acute disease.

conclusionWe assessed the impact of the COVID-19 pandemic on the EMS system in Osaka City, Japan and found that, since April 2020, the EMS system in Osaka City has been facing difficulty in terms of hospital acceptance of patients transported to hospital for acute diseases.

Indexed as

COVID‐19emergency medical servicenovel coronaviruspandemic

Identifiers

PMID32685173
PMCPMC7300695
OpenAlexW3033850900

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.