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Ischemic stroke in infancy, childhood, and adolescence
H Wanifuchi1, M Kagawa, M Takeshita
1Department of Neurosurgery, Tokyo Women's Medical College, Japan.
Summary
This study investigated juvenile ischemic cerebrovascular disease, finding that causes like congenital heart disease impacted prognosis. Understanding these causes is crucial for effective treatment of pediatric stroke.
Area of Science:
- Neurology
- Pediatrics
- Vascular Medicine
Background:
- Juvenile ischemic cerebrovascular disease presents unique diagnostic and prognostic challenges.
- Intracranial occlusions in children can stem from various causes, including thrombosis, embolism, and moyamoya disease.
- Understanding the etiology is critical for managing pediatric stroke and improving patient outcomes.
Purpose of the Study:
- To analyze the clinicopathological features and etiological factors of juvenile ischemic cerebrovascular disease.
- To evaluate the diagnostic utility of cerebral angiography and CT scans in pediatric stroke.
- To compare the prognosis of juvenile ischemic cerebrovascular disease based on its underlying cause.
Main Methods:
- Retrospective analysis of 34 patients with juvenile ischemic cerebrovascular disease over 15 years.
- Evaluation of clinicopathological features in patients with ischemic stroke (n=23).
- Cerebral angiography (n=21) and CT scans (n=10) were utilized for diagnosis.
Main Results:
- Intracranial occlusions were attributed to cerebral thrombosis/embolism (23 patients) or moyamoya disease (11 patients).
- Congenital heart disease was identified as an embolic source in 8 patients; etiology remained undetermined in 11.
- Angiography confirmed stenoses/occlusions in 17 patients, while CT scans showed discrepancies in 3.
- Patients with unknown etiology had better outcomes than those with congenital heart disease.
- Arterial occlusive sites were noted in the middle cerebral artery region in patients with congenital heart disease.
Conclusions:
- Etiological factors significantly influence the prognosis of juvenile ischemic cerebrovascular disease.
- Cerebral angiography and CT scans play vital roles in diagnosing pediatric stroke, though discrepancies can occur.
- Further research is needed to elucidate the mechanisms and optimize management strategies for pediatric stroke, particularly concerning embolic events and moyamoya disease.