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Atypical evolution of Panayiotopoulos syndrome: a case report
Colin D Ferrie1, Michael Koutroumanidis, Shaun Rowlinson
1Department of Paediatric Neurology, Leeds General Infirmary, Leeds. colindferrie@aol.com
Summary
Panayiotopoulos syndrome, a common childhood epilepsy, typically presents with autonomic symptoms and has an excellent prognosis. This case highlights atypical presentations and links to Rolandic epilepsy.
Area of Science:
- Neurology
- Pediatric Neurology
- Epileptology
Background:
- Panayiotis syndrome is a frequent cause of benign childhood seizures, primarily affecting children aged 3-6 years.
- It is characterized by autonomic symptoms, particularly emetic episodes, and a generally favorable prognosis.
Observation:
- Electroencephalogram (EEG) findings in Panayiotis syndrome exhibit significant variability, including occipital and extra-occipital spikes, generalized discharges, or normal readings.
- Autonomic status epilepticus is common, yet most cases remit within 1-2 years.
Findings:
- Atypical evolutions, such as absences, atonic seizures, and intellectual deterioration, are rare but documented.
- This report details a case with prolonged autonomic status epilepticus, concurrent Rolandic epilepsy symptoms, atypical absences, absence status epilepticus, and mild scholastic decline.
Implications:
- The case underscores the potential overlap and shared pathophysiology between Panayiotis syndrome and Rolandic epilepsy.
- These conditions may represent distinct clinical phenotypes of a single maturational-related benign childhood seizure susceptibility syndrome.
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