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[Hemimegalencephaly. Therapy with hemispherectomy]
Abstract:
Hemimegalencephaly is associated with a poor clinical course characterized by intractable seizures and severe encephalopathy. We present a case report of a girl with hemimegalencephaly. At the age of 9 month hemispherectomy was undertaken to preserve function of the other hemisphere. MRI and histologic examinations showed characteristic dysplastic malformations. Follow-up and the complications are described.
Insights
Hemimegalencephaly, a rare brain malformation, often leads to severe seizures. This case report details a hemispherectomy in a 9-month-old girl to manage the condition and preserve neurological function.
Area of Science:
- Neurology
- Pediatric Neurology
- Developmental Neuroscience
Background:
- Hemimegalencephaly is a congenital brain malformation.
- It is frequently associated with intractable seizures and severe neurological deficits.
- Early diagnosis and intervention are crucial for managing affected children.
Observation:
- A case of hemimegalencephaly in a 9-month-old female infant is presented.
- The infant experienced intractable seizures and severe encephalopathy.
- Magnetic Resonance Imaging (MRI) and histological examinations were performed.
Findings:
- MRI and histological findings confirmed characteristic dysplastic malformations consistent with hemimegalencephaly.
- A hemispherectomy was performed at 9 months of age.
- The surgical intervention aimed to preserve the function of the unaffected hemisphere.
Implications:
- This case highlights the surgical management of hemimegalencephaly.
- It underscores the importance of detailed neuroimaging and histopathology in diagnosis.
- Understanding the long-term outcomes and complications following hemispherectomy is critical for patient care.