Evidence map›Paper›PMID 34324881›Full record

ArticleThe Journal of pediatrics2021

Kawasaki Disease and Pediatric Infectious Diseases During the Coronavirus Disease 2019 Pandemic.

Ryusuke Ae, Yoshihide Shibata, Koki Kosami, Yosikazu Nakamura, Hiromichi Hamada

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of pediatrics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 1 pooled it
8.6field-weighted citation impact, top 1% 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

35 citing papers in PubMed, 1 synthesis or guideline pooled it, 54 citations in OpenAlex.

  1. Pooled it
  2. Article
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  5. Article
  6. Article
  7. Kawasaki disease and outdoor environmental stressors: a scoping review.The Lancet regional health. Western Pacific · 2026
    Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Observational
  13. Article
  14. The etiologies of Kawasaki disease.The Journal of clinical investigation · 2024
    Review
  15. Article
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  17. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Ryusuke AeDivision of Public Health, Center for Community Medicine, Jichi Medical University, Tochigi, Japan.
Yoshihide ShibataDivision of Public Health, Center for Community Medicine, Jichi Medical University, Tochigi, Japan; Department of Electrical and Computer Engineering, National Institute of Technology, Gifu College, Gifu, Japan.
Koki KosamiDivision of Public Health, Center for Community Medicine, Jichi Medical University, Tochigi, Japan.
Yosikazu NakamuraDivision of Public Health, Center for Community Medicine, Jichi Medical University, Tochigi, Japan.
Hiromichi HamadaDepartment of Pediatrics, Graduate School of Medicine, Chiba University, Chiba, Japan; Department of Pediatrics, Tokyo Women's Medical University Yachiyo Medical Center, Chiba, Japan. Electronic address: hiromichi.hamada@gmail.com.
Jichi Medical University · JPChiba University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo assess the epidemiologic association between Kawasaki disease and common pediatric infectious diseases (PIDs) identified during the coronavirus disease 2019 (COVID-19) pandemic period to confirm whether the infection-triggered theory is a plausible hypothesis for the pathogenesis of Kawasaki disease. STUDY

designA retrospective epidemiologic study was conducted using datasets obtained from Web-based surveillance of Kawasaki disease and PIDs in Japan. We compared weekly numbers of patients who developed Kawasaki disease and specific PIDs between 2020 and 2017-2019 and evaluated the association between the percent reduction in the number of patients with these diseases.

resultsA total of 868 patients developed Kawasaki disease in 2020. During the social distancing period in 2020, the number of patients with Kawasaki disease was approximately 35% lower than in 2017-2019. Time from the onset of Kawasaki disease until the first hospital visit did not differ significantly among the examined years. The proportion of older children with Kawasaki disease decreased more than that of infants with Kawasaki disease (age <1 year), resulting in a significant difference in the proportion of infant patients between 2020 and 2017-2019 (24% vs 19%; P < .01). The number of patients with incomplete Kawasaki disease was unchanged from that of previous years. The weekly percent reduction in patient numbers differed between Kawasaki disease and PIDs during 2020, with no strong correlation between the 2 diseases.

conclusionsOur data indicate that parents of patients with Kawasaki disease did not avoid hospital visits during the COVID-19 pandemic period. The findings indicate the possibility that triggering Kawasaki disease might be associated with presently unidentified respiratory pathogen(s) that potentially might be acquired from both within and outside the household.

Indexed as

PandemicsChildChild, PreschoolCommunicable DiseasesCOVID-19FemaleHumansInfantJapanMaleMucocutaneous Lymph Node SyndromeRetrospective Studiescoronavirus disease-2019 pandemicetiologyKawasaki diseasepediatric infectious disease

Identifiers

PMID34324881
PMCPMC8591269
OpenAlexW3184958221

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.