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[Ischemic cerebrovascular stroke of arterial origin in the child]
M Lemesle1, E Manceau, G V Osseby
1Service de Neurologie, CHU, 3 rue du Faubourg Raines, 21000 Dijon.
Insights
Pediatric stroke presents differently than adult stroke due to age and brain plasticity, with better outcomes in children. Early detection of causes like arterial dissection and specific genetic factors is crucial for improved pediatric stroke management.
Area of Science:
- Neurology
- Pediatrics
- Cerebrovascular Disease
Context:
- Pediatric stroke differs significantly from adult stroke.
- Cerebral plasticity in children influences stroke presentation and recovery.
- Arterial ischemic strokes are common in childhood, distinct from arteriosclerosis-related adult strokes.
Purpose:
- To compare clinical features and outcomes of stroke in children versus adults.
- To highlight specific causes of pediatric stroke, including arterial dissection, Moya-Moya syndrome, and thrombogenic factors.
- To identify key neurological sequelae in pediatric stroke survivors.
Summary:
- Childhood stroke involves unique etiologies such as arterial dissection, Moya-Moya syndrome, hemoglobinopathies, and hyperhomocysteinemia.
- Onset can be associated with head trauma or infections.
- Key outcomes include hemidystonia and partial epilepsy, with aphasia often resolving if occurring before writing acquisition.
Impact:
- Understanding age-specific stroke mechanisms improves diagnostic accuracy in children.
- Recognizing better pediatric outcomes informs prognosis and rehabilitation strategies.
- Early identification of risk factors can prevent recurrent events and long-term disability.
Abstract:
Comparing stroke in children with stroke in adults can provide interesting information because age and cerebral plasticity induce specific clinical features and outcome. Arterial ischemic strokes are the most frequent in childhood although the problem is not one of arteriosclerosis. Arterial dissection, Moya-Moya syndrome, and cardioembolic and thrombogenic events induced by hemoglobin diseases and hyperhomocyteinemia must be detected at the first event. In some cases, onset is marked by head trauma or an infectious syndrome. The important feature is that outcome is better than in adults and is marked by onset of hemidystonia, partial epilepsy. Aphasia is benign if stroke arises before the child has learned to write.