ArticleThe Lancet. Child & adolescent health2020
Emergence of Kawasaki disease related to SARS-CoV-2 infection in an epicentre of the French COVID-19 epidemic: a time-series analysis.
Article in The Lancet. Child & adolescent health, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 97 papers, 4 of them syntheses that pooled 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.
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.
Who cites it
97 citing papers in PubMed, 4 syntheses or guidelines pooled it, 183 citations in OpenAlex.
- Roles of Oxidative Injury and Nitric Oxide System Derangements in Kawasaki Disease Pathogenesis: A Systematic Review.International journal of molecular sciences · 2023Pooled it
- Clinical care of children and adolescents with COVID-19: recommendations from the National COVID-19 Clinical Evidence Taskforce.The Medical journal of Australia · 2022Guideline
- The JANUS of chronic inflammatory and autoimmune diseases onset during COVID-19 - A systematic review of the literature.Journal of autoimmunity · 2021Pooled it
- Kawasaki-like disease in children with COVID-19.Rheumatology international · 2020Pooled it
- A retrospective comparative analysis of factors affecting the decision and outcome of initial intravenous immunoglobulin alone or intravenous immunoglobulin plus methylprednisolone use in children with the multisystem inflammatory syndrome.Pediatric rheumatology online journal · 2022Trial
- Temporal trends in clinical and inflammatory features of Kawasaki disease across the COVID-19 pandemic: a single-center experience from Turkey.Frontiers in pediatrics · 2026Article
- Clinical characteristics and outcomes of Kawasaki disease and multisystem inflammatory syndrome in Arab children during the COVID-19 pandemic: a single-center experience from the middle East.Italian journal of pediatrics · 2025Article
- Interpretation of coefficients in segmented regression for interrupted time series analyses.BMC medical research methodology · 2025Article
- Concurrent Coxsackievirus A6 Infection and Kawasaki Disease: A Case Report.Reports (MDPI) · 2024Article
- Kawasaki disease before and during the COVID-19 pandemic: a single-center comparative study in Switzerland.BMC pediatrics · 2024Article
- LncRNAs in Kawasaki disease and Henoch-Schönlein purpura: mechanisms and clinical applications.Molecular and cellular biochemistry · 2024Review
- Long COVID Definition, Symptoms, Risk Factors, Epidemiology and Autoimmunity: A Narrative Review.American journal of medicine open · 2024Article
- COVID-19 and cardiac complications: Myocarditis and multisystem inflammatory syndrome in children.World journal of cardiology · 2024Review
- The evaluation of the burden of multisystem inflammatory syndrome in children on health economics.Archives of rheumatology · 2024Article
- Subcutaneous anakinra in the management of refractory MIS-C in France.Frontiers in pediatrics · 2024Article
- New-onset systemic vasculitis following SARS-CoV-2 infection and vaccination: the trigger, phenotype, and outcome.Clinical rheumatology · 2023Review
- Bosentan for high-risk outpatients with COVID-19 infection: a randomized, double blind, placebo-controlled trial.EClinicalMedicine · 2023Article
- Calculating the fraction of Kawasaki disease potentially attributable to seasonal pathogens: a time series analysis.EClinicalMedicine · 2023Article
- Mobility and the spatial spread of sars-cov-2 in Belgium.Mathematical biosciences · 2023Article
- Identification of Multisystem Inflammatory Syndrome in Children Classes and Development of Hyperinflammation Score in Pediatric COVID-19.Journal of pediatric intensive care · 2023Article
37 more citing papers are in PubMed but not listed here.
Corrections and comments
- Commented on by
Authors and funding
18 authors at 8 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundKawasaki disease is an acute febrile systemic childhood vasculitis, which is suspected to be triggered by respiratory viral infections. We aimed to examine whether the ongoing COVID-19 epidemic, caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is associated with an increase in the incidence of Kawasaki disease.
methodsWe did a quasi-experimental interrupted time series analysis over the past 15 years in a tertiary paediatric centre in the Paris region, a French epicentre of the COVID-19 outbreak. The main outcome was the number of Kawasaki disease cases over time, estimated by quasi-Poisson regression. In the same centre, we recorded the number of hospital admissions from the emergency department (2005-2020) and the results of nasopharyngeal multiplex PCR to identify respiratory pathogens (2017-2020). These data were compared with daily hospital admissions due to confirmed COVID-19 in the same region, recorded by Public Health France.
findingsBetween Dec 1, 2005, and May 20, 2020, we included 230 patients with Kawasaki disease. The median number of Kawasaki disease hospitalisations estimated by the quasi-Poisson model was 1·2 per month (IQR 1·1-1·3). In April, 2020, we identified a rapid increase of Kawasaki disease that was related to SARS-CoV-2 (six cases per month; 497% increase [95% CI 72-1082]; p=0·0011), starting 2 weeks after the peak of the COVID-19 epidemic. SARS-CoV-2 was the only virus circulating intensely during this period, and was found in eight (80%) of ten patients with Kawasaki disease since April 15 (SARS-CoV-2-positive PCR or serology). A second peak of hospital admissions due to Kawasaki disease was observed in December, 2009 (six cases per month; 365% increase ([31-719]; p=0.0053), concomitant with the influenza A H1N1 pandemic.
interpretationOur study further suggests that viral respiratory infections, including SAR-CoV-2, could be triggers for Kawasaki disease and indicates the potential timing of an increase in incidence of the disease in COVID-19 epidemics. Health-care providers should be prepared to manage an influx of patients with severe Kawasaki disease, particularly in countries where the peak of COVID-19 has recently been reached.
fundingFrench National Research Agency.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.