Marchiafava-Bignami disease: Case presentation and radiological imaging.

Area of Science:

• Neurology
• Radiology
• Nutritional Neuroscience

Background:

• Marchiafava-Bignami disease (MBD) is a rare neurological disorder.
• It is characterized by demyelination and necrosis of the corpus callosum.
• MBD is strongly associated with chronic alcohol abuse and vitamin B1 deficiency.

Observation:

• A 56-year-old male with a history of alcohol use disorder, epilepsy, schizophrenia, PTSD, and cardiovascular risk factors presented with non-specific neurological symptoms.
• The patient's complex medical history presented a diagnostic challenge, with multiple potential causes for his neurological deficits.
• Radiological imaging, specifically MRI, was essential in identifying the characteristic corpus callosum abnormalities.

Findings:

• The case highlights the importance of radiological imaging in diagnosing Marchiafava-Bignami disease.
• Characteristic findings on MRI, such as corpus callosum lesions, were key to confirming the diagnosis.
• Prompt diagnosis facilitated timely initiation of vitamin B supplementation, the cornerstone of MBD treatment.

Implications:

• This case underscores the critical role of neuroimaging in the diagnostic workup of MBD, especially in patients with overlapping conditions.
• Early detection and treatment of MBD can prevent severe neurological sequelae.
• Raising awareness among clinicians about MBD presentation and diagnostic modalities is vital for improving patient outcomes.