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Rasmussen Encephalitis: Clinical Features, Pathophysiology, and Management Strategies-A Comprehensive Literature
Ana Leticia Fornari Caprara1, Jamir Pitton Rissardo1, Eric P Nagele1
1Neurology Department, Cooper University Hospital, Camden, NJ 08103, USA.
Medicina (Kaunas, Lithuania)
|November 27, 2024
Summary
Rasmussen encephalitis (RE) is a rare brain condition causing drug-resistant seizures and progressive neurological decline, primarily in children. Management options include surgery or medication, but understanding its cause remains limited.
Area of Science:
- Neurology
- Neuroimmunology
- Pediatric Neurology
Background:
- Rasmussen encephalitis (RE) is a rare, progressive neurological disorder.
- It typically affects one brain hemisphere, predominantly in children, causing drug-resistant epilepsy.
- Patients often experience motor and cognitive impairments over time.
Purpose of the Study:
- To provide a narrative review of Rasmussen encephalitis.
- To cover historical context, pathophysiology, and current management strategies.
- To highlight diagnostic challenges and areas lacking research progress.
Main Methods:
- Narrative literature review.
- Synthesis of existing data on RE's clinical presentation, neuroimaging, and histopathology.
- Analysis of current treatment guidelines and research gaps.
Main Results:
- RE is characterized by unilateral brain inflammation, T-cell infiltration, and progressive damage.
- Drug-resistant focal seizures, including epilepsia partialis continua, are a hallmark.
- Cerebral hemispherotomy is a recommended treatment, despite potential for neurological deficits.
Conclusions:
- Current understanding of RE pathophysiology, particularly genetics, remains limited.
- Diagnostic criteria may include genetically diverse individuals, impacting treatment response.
- Further research is needed to elucidate RE's underlying mechanisms and improve management.
Keywords:
cerebral hemiatrophyencephalitisepilepsia partialis continuaepilepsyhypometabolismrasmussen encephalitisrasmussen syndromerefractory epilepsyMore Related Videos
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