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Malignant migrating partial seizures in infancy
E Veneselli1, M V Perrone, M Di Rocco
1U.O. e Cattedra di Neuropsichiatria Infantile, Istituto G. Gaslini, Largo G. Gaslini 5-16148 Genoa, Italy. edvigeveneselli@ospedale-gaslini.ge.it
Insights
A new epileptic syndrome in infants, starting before six months, features continuous seizures and poor outcomes. This condition, unlike other early epileptic encephalopathies, may represent a distinct infantile epilepsy syndrome.
Area of Science:
- Neurology
- Pediatric Epilepsy
- Clinical Neuroscience
Background:
- Early-onset epileptic encephalopathies pose diagnostic challenges.
- Identifying novel epileptic syndromes is crucial for targeted treatment.
- Coppola et al. described a unique epileptic condition with specific characteristics.
Observation:
- Three infant cases presented with consistent clinical and electroencephalographic (EEG) features.
- Seizures were nearly continuous, involving multiple independent areas in both hemispheres.
- Onset occurred before six months of age with no identifiable cause.
Findings:
- The observed cases align with the previously unreported epileptic condition.
- The syndrome is characterized by early onset, continuous multifocal seizures, and poor prognosis.
- These cases suggest a distinct epileptic entity separate from known early epileptic encephalopathies.
Implications:
- This condition may represent a new infantile epileptic syndrome.
- Further research is needed to elucidate the underlying mechanisms and genetic basis.
- Recognition of this syndrome can guide early diagnosis and management strategies for affected infants.
Abstract:
A previously unreported epileptic condition characterised by onset before 6 months of age, nearly continuous electroencephalographic seizures involving multiple independent areas originating in both hemispheres, no identifiable cause, and poor outcome has been described by Coppola et al. We report three cases presenting the same clinical and EEG pictures. They show a peculiar epileptic condition unlike the other early epileptogenic encephalopathies, so they may represent a new infantile epileptic syndrome.