Evidence map›Paper›PMID 42385213›Full record

Observational studyActa paediatrica (Oslo, Norway : 1992)2026

Multifactorial Nature of Childhood Stroke Presents a Major Challenge for Diagnosis and Management: A Population-Based Study From Southern Finland.

Jussi V Leinonen, Samu Kurki, Siina Pamilo, Juho Immonen, Juha Knuuttila, Matti Hero, Mia Westerholm-Ormio, Pirjo Isohanni, Miika Koskinen

Abstract readObservational Study
In one paragraph

Observational study in Acta paediatrica (Oslo, Norway : 1992), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

9 authors.

Jussi V LeinonenBayer Oy, Espoo, Finland.
Samu KurkiBayer Oy, Espoo, Finland.
Siina PamiloNew Children's Hospital, Helsinki University Hospital, Helsinki, Finland.
Juho ImmonenBayer Oy, Espoo, Finland.
Juha KnuuttilaBayer Oy, Espoo, Finland.
Matti HeroPediatric Research Center, New Children's Hospital, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.
Mia Westerholm-OrmioDepartment of Pediatric Neurology, New Children's Hospital, Pediatric Research Center, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.
Pirjo IsohanniDepartment of Pediatric Neurology, New Children's Hospital, Pediatric Research Center, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.
Miika KoskinenDiagnostic Center and New Children's Hospital, Helsinki University Hospital, Helsinki, Finland.ORCID https://orcid.org/0000-0002-7267-5811

Funding

Bayer
6 · The paper itself

Abstract

aimChildhood ischemic stroke is rare but causes substantial long-term morbidity, and its heterogeneous aetiology complicates timely diagnosis and management.

methodsWe conducted a retrospective population-based observational study using hospital data and chart review to describe diagnostics, treatment and outcomes of ischemic stroke in patients aged 1 month to 18 years treated at HUS Helsinki University Hospital between 2010 and 2023. Hemorrhagic strokes were excluded.

resultsAmong 137 patients, the median annual incidence was 2.5 per 100 000 children. The five largest aetiological subgroups were idiopathic (18%), arteriopathy (16%), major surgery (13%), cardiac embolism (13%) and infection (12%). More than half of patients with available data were diagnosed more than 24 h after symptom onset. Hemiplegia was the most frequent symptom (44%), followed by seizures (25%), which were particularly common in infants. At follow-up, about half of the patients had motor and/or neuropsychological deficits. Epilepsy developed in 20 (15%) patients and recurrent stroke occurred in 8 (6%).

conclusionChildhood ischemic strokes in our population had heterogeneous causes and substantial long-term morbidity. Diagnostic delays were frequent, underscoring the need to improve recognition of paediatric stroke. The low recurrence rate highlights the importance of population-specific factors when interpreting risk and outcomes.

Indexed as

Ischemic StrokeStrokeAdolescentChildChild, PreschoolFemaleFinlandHumansIncidenceInfantMaleRetrospective Studiesischemic strokeneurological deficitspaediatricsrisk factorsseizures

Identifiers

PMID42385213
PMCPMC13552599

What Socratic 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 Socratic graph.