Evidence map›Paper›PMID 34254050›Full record

ArticleBurns open : an international open access journal for burn injuries2021

Characteristics of burn injury during COVID-19 pandemic in Tokyo: A descriptive study.

Ryo Yamamoto, Yukio Sato, Kazuki Matsumura, Junichi Sasaki

Open access · goldAbstract read
In one paragraph

Article in Burns open : an international open access journal for burn injuries, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
4.1field-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

13 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
  2. Epidemiology of burn injuries in a Canadian population during the COVID-19 pandemic.Injury prevention : journal of the International Society for Child and Adolescent Injury Prevention · 2026
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  8. Adult kitchen-related burn injuries: The impact of COVID-19.Burns : journal of the International Society for Burn Injuries · 2023
    Article
  9. Impact of the Early COVID-19 Pandemic on Burn Care: A Multi-National Study.Journal of burn care & research : official publication of the American Burn Association · 2023
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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

4 authors at 1 institution in 1 country.

Ryo YamamotoDepartment of Emergency and Critical Care Medicine, Keio University School of Medicine, Tokyo, Japan.
Yukio SatoDepartment of Emergency and Critical Care Medicine, Keio University School of Medicine, Tokyo, Japan.
Kazuki MatsumuraDepartment of Emergency and Critical Care Medicine, Keio University School of Medicine, Tokyo, Japan.
Junichi SasakiDepartment of Emergency and Critical Care Medicine, Keio University School of Medicine, Tokyo, Japan.
Keio University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionCoronavirus disease 2019 (COVID-19) has drastically changed everyday life worldwide. This study aimed to determine how COVID-19 affected the characteristics and outcomes of patients with severe burn injury by examining a city-wide burn database in Tokyo. PATIENTS AND

methodsA descriptive study was conducted in 14 burn centers using the Tokyo Burn Unit Association registry from 1999-2020. The pandemic started in 2020, while the stay-at-home order lasted from April to May. The demographics, mechanisms, severity, and clinical outcomes were assessed before and during these two time periods.

resultsIn total, 7061 patients with burn injury were enrolled. During the pandemic, there were less patients during the pandemic than previous years, except for April-May; this decreased toward the end of 2020. There were also more scald/contact burns in the upper extremity, less intended and assault injuries, shorter length of hospital stay, and lower in-hospital mortality. During the stay-at-home order, there was increased incidence of flame burns, inhalation injuries, and in-hospital mortality, as well as higher total body surface area of full-thickness burns.

conclusionsThis study described the characteristics of burns during the COVID-19 pandemic. The association between the stay-at-home order and severity of burns should be further examined.

Indexed as

BI, Burn indexcharacteristicsCOVID-19COVID-19, Coronavirus disease 2019descriptive studyED, Emergency departmentepidemiologyLOS, Length of hospital staypandemicPBI, Prognostic burn indexSARS-CoV-2, Severe acute respiratory syndrome coronavirus 2TBSA, Total body surface areaTBUA, Tokyo Burn Unit Association

Identifiers

PMID34254050
PMCPMC8262772
OpenAlexW3179107069

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.