Meningitis in the Setting of Frontoethmoidal and Temporal Meningoencephaloceles

Arooshi Kumar1, Jugal Shah2, Kara Melmed1,2

  • 1Department of Neurology, NYU Langone Medical Center, New York, NY, USA.

The Neurohospitalist
|April 1, 2021
PubMed

Insights

This case study highlights multiple meningoencephaloceles, leading to bacterial meningitis and status epilepticus. Imaging revealed meningeal herniation through skull base defects, potentially caused by intracranial hypertension.

Area of Science:

  • Neurology
  • Neurosurgery
  • Radiology

Background:

  • Meningoencephaloceles are rare congenital or acquired conditions involving brain tissue and meninges protruding through skull defects.
  • Bacterial meningitis and status epilepticus are severe neurological emergencies with significant morbidity and mortality.

Purpose of the Study:

  • To present a unique case of multiple meningoencephaloceles.
  • To correlate imaging findings with clinical presentation and complications.
  • To discuss the potential etiology of intracranial hypertension in this context.

Main Methods:

  • Case report.
  • Review of patient's medical history, clinical course, and diagnostic imaging (e.g., MRI, CT).

Main Results:

  • The patient presented with bacterial meningitis and status epilepticus.
  • Imaging demonstrated multiple meningoencephaloceles with meningeal herniation through nasal and bitemporal skull base defects.
  • These findings suggest a possible link to elevated intracranial pressure.

Conclusions:

  • Multiple meningoencephaloceles can present with severe neurological complications like meningitis and status epilepticus.
  • Skull base defects are critical findings requiring thorough investigation.
  • Intracranial hypertension may be a contributing factor in the development of meningoencephaloceles.