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Acute Marchiafava-Bignami disease: MR findings in two patients

Andres Arbelaez1, Adriana Pajon, Mauricio Castillo

  • 1Department of Radiology, Instituto Neurologico de Antioquia, Medellin, Colombia, USA.

AJNR. American Journal of Neuroradiology
|November 20, 2003
PubMed

Insights

Marchiafava-Bignami disease, a rare condition affecting chronic alcoholics, causes corpus callosum damage. This study details MR imaging findings in acute cases, aiding diagnosis of this toxic disorder.

Area of Science:

  • Neurology
  • Radiology
  • Toxicology

Background:

  • Marchiafava-Bignami disease is a rare, severe neurological complication predominantly affecting individuals with chronic alcoholism.
  • It is characterized by progressive demyelination and necrosis, primarily impacting the corpus callosum.

Observation:

  • This report presents Magnetic Resonance (MR) imaging findings in two patients experiencing acute Marchiafava-Bignami disease.
  • The imaging data captures the characteristic lesions within the corpus callosum and potential extensions.

Findings:

  • MR imaging revealed characteristic patterns of demyelination and necrosis in the corpus callosum.
  • The findings highlight the utility of MR imaging in diagnosing acute presentations of this rare condition.

Implications:

  • Accurate MR imaging interpretation is crucial for the early diagnosis and management of Marchiafava-Bignami disease.
  • Understanding these imaging features aids in differentiating it from other acute alcohol-related neurological disorders.

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