Myelomeningocele with hydrocephalus and agenesis of corpus callosum

Area of Science:

• Pediatric Neurology
• Developmental Biology
• Neuroimaging

Background:

• Myelomeningocele is a severe birth defect involving the spinal cord.
• Meningitis is a dangerous infection of the membranes surrounding the brain and spinal cord.
• Agenesis of the corpus callosum is a rare congenital disorder where the corpus callosum is absent.

Observation:

• A 45-day-old male infant presented with a leaking myelomeningocele and clinical signs of meningitis.
• Brain CT scan showed significant supratentorial ventriculomegaly and inflammatory exudates, indicating intracranial infection.
• An incidental finding of complete agenesis of the corpus callosum was noted.

Findings:

• The case demonstrates a rare co-occurrence of myelomeningocele, meningitis, and complete agenesis of the corpus callosum.
• Intracranial infection was evident in the ventriculomegaly and inflammatory exudates.
• Agenesis of the corpus callosum was an incidental, unexpected finding.

Implications:

• This case underscores the importance of comprehensive neuroimaging in infants with complex congenital anomalies.
• Understanding such rare combinations can improve diagnostic accuracy and management strategies.
• Further research into the embryological basis of these co-occurring conditions is warranted.