Evidence map›Paper›PMID 35527347›Full record

ArticleDevelopmental medicine and child neurology2022

Neuroimaging and neurological outcome of children with acute encephalitis.

Heidi M Pöyhönen, Mikko J Nyman, Ville T Peltola, Eliisa S Löyttyniemi, Tuire T Lähdesmäki

Abstract read
In one paragraph

Article in Developmental medicine and child neurology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

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0cells of the map it votes in
5citing papers in PubMed
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1 · What the graph read from it

What it found

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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

5 citing papers in PubMed.

  1. Trial
  2. Changes in etiology, diagnostic challenges, and prognostic factors in pediatric acute encephalitis: Insights from an 18-year retrospective study.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2025
    Article
  3. Article
  4. Review
  5. Neuroimaging and neurological outcome of children with acute encephalitis.Developmental medicine and child neurology · 2022
    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.

Heidi M PöyhönenDepartment of Paediatric Neurology, Turku University Hospital, Turku, Finland.ORCID 0000-0002-7984-258X
Mikko J NymanDepartment of Radiology, Turku University Hospital, Turku, Finland.ORCID 0000-0002-2104-6302
Ville T PeltolaDepartments of Paediatrics and Paediatric Neurology, University of Turku, Turku, Finland.ORCID 0000-0003-3529-2747
Eliisa S LöyttyniemiDepartment of Biostatistics, University of Turku, Turku, Finland.ORCID 0000-0002-7278-6511
Tuire T LähdesmäkiDepartment of Paediatric Neurology, Turku University Hospital, Turku, Finland.ORCID 0000-0002-8447-2958

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo investigate the severity of acute phase magnetic resonance imaging (MRI) findings and severity of acute illness as risk factors for disability after recovery from encephalitis.

methodChildren with encephalitis (n = 98; median age 6 years 10 months, interquartile range 3 years-11 years 6 months; 59 males, 39 females) treated in Turku University Hospital during the years 1995 to 2016 were identified in this retrospective cohort study. The acute phase (<2 months of symptom onset) brain MRIs were re-evaluated and classified based on the severity of neuroimaging finding by a neuroradiologist. Neurological outcome at discharge, at short-term (<3 months from discharge) follow-up, and at long-term (>1 year from discharge) follow-up was assessed from medical records using the Glasgow Outcome Scale.

resultsLong-term recovery was poor in 24 of 82 (29%) children with follow-up data. Two children died, eight had severe disability, and 14 had moderate disability. Acute phase MRI was available for re-evaluation from 74 of 82 patients with follow-up data. The increasing severity of MRI findings was associated with need for ventilator therapy and with poor recovery.

interpretationThe risk for poor recovery in paediatric encephalitis is high, and it is associated with the severity of MRI findings. WHAT THIS PAPER ADDS: Poor long-term recovery was found in 29% of children with encephalitis. Severe disability measured by Glasgow Outcome Scale was found in 8%. The most severe neuroimaging findings were a risk factor for severe acute illness and poor long-term recovery.

Indexed as

EncephalitisNeuroimagingAcute DiseaseChildFemaleHumansInfantMagnetic Resonance ImagingMaleRetrospective Studies

Identifiers

PMID35527347
PMCPMC9545686

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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.