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Bilateral striatal lesions in childhood
1Child Neurology Unit, Vall D'Hebron University Hospital, Autonomous University of Barcelona, Spain.
Pediatric Neurology
|September 1, 1993
Summary
This study identified 13 patients with acute neurologic dysfunction and bilateral basal ganglia lesions, most experiencing poor outcomes like motor sequelae and cognitive impairment.
Area of Science:
- Neurology
- Radiology
- Pediatrics
Background:
- Bilateral basal ganglia lesions are associated with acute or persistent neurologic dysfunction.
- Diagnosis often involves advanced imaging techniques like MRI, CT, and ultrasound.
Purpose of the Study:
- To present the diagnostic approach and classification for patients with neurologic dysfunction and bilateral striatal lesions.
- To analyze clinical manifestations and outcomes in a cohort of affected patients.
Main Methods:
- Retrospective review of 13 patients diagnosed between 1983 and 1991.
- Clinical and radiological data analysis, including imaging findings (ultrasound, CT, MRI).
Main Results:
- The cohort presented with extrapyramidal signs, altered consciousness, and seizures.
- Most patients (10/13) had motor sequelae, 9/13 had cognitive impairment, and 4/13 died.
- Two patients showed unexpectedly favorable outcomes.
Conclusions:
- Neurologic dysfunction with bilateral striatal lesions often leads to severe long-term deficits.
- A clear diagnostic and classification framework is essential for managing these complex cases.
- Further research may elucidate factors contributing to better prognoses in select individuals.