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Translaminar Autonomous System Model for the Modulation of Intraocular and Intracranial Pressure in Human Donor Posterior Segments
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Published on: April 24, 2020

Lennox-Gastaut syndrome and idiopathic intracranial hypertension

Jason A Correia1, Patrick M Schweder, Peter J Mews

  • 1Department of Paediatric Neurosurgery, Starship Children's Hospital, Park Road, Grafton, Auckland, New Zealand. jason_correia@yahoo.com

Journal of Clinical Neuroscience : Official Journal of the Neurosurgical Society of Australasia
|June 15, 2010
PubMed

Insights

Lennox-Gastaut Syndrome, a severe childhood epilepsy, was found to be associated with symptomatic idiopathic intracranial hypertension in a 15-year-old male. This rare comorbidity required surgical intervention for cerebrospinal fluid pressure management.

Area of Science:

  • Neurology
  • Pediatric Neurology
  • Epileptology

Background:

  • Lennox-Gastaut Syndrome (LGS) is a severe, treatment-resistant childhood epilepsy characterized by specific EEG findings, multiple seizure types, and developmental delay.
  • Idiopathic Intracranial Hypertension (IIH) presents with elevated cerebrospinal fluid pressure without an identifiable intracranial cause, often leading to headaches and visual disturbances.

Observation:

  • A 15-year-old male with a diagnosis of Lennox-Gastaut Syndrome presented with symptoms suggestive of elevated intracranial pressure.
  • Diagnostic workup confirmed the coexistence of symptomatic Idiopathic Intracranial Hypertension in the context of established Lennox-Gastaut Syndrome.

Findings:

  • This case represents the first documented association between Lennox-Gastaut Syndrome and symptomatic Idiopathic Intracranial Hypertension.
  • The patient's condition necessitated the surgical placement of a ventriculoperitoneal shunt to manage the elevated cerebrospinal fluid pressure.

Implications:

  • This finding expands the known clinical spectrum of Lennox-Gastaut Syndrome, highlighting a potential, albeit rare, neurological comorbidity.
  • Further research may be warranted to explore the underlying mechanisms and prevalence of Idiopathic Intracranial Hypertension in epilepsy syndromes.
  • Recognition of this association is crucial for appropriate diagnosis and management of patients with refractory epilepsy and neurological comorbidities.

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