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Published on: February 29, 2020
Persistent Craniopharyngeal Canal: A Rare Cause for Recurrent Meningitis in Pediatric Population
Lokesh Lingappa1, Ramesh Konanki1, Ravi Varma2
1Department of Pediatric Neurology, Rainbow Children's Hospital, Hyderabad, Telangana, India.
Insights
A persistent craniopharyngeal canal (CPC) caused recurrent meningitis and panhypopituitarism in a 5-year-old girl. Early diagnosis through advanced imaging and clinical suspicion is crucial for managing this rare condition.
Area of Science:
- Pediatric Neurology
- Neuroradiology
- Endocrinology
Background:
- Recurrent meningitis poses a diagnostic challenge in pediatric patients.
- Panhypopituitarism can be associated with central nervous system abnormalities.
- Craniopharyngeal canals are congenital structures that typically obliterate after birth.
Observation:
- A 5-year-old girl experienced six episodes of meningitis.
- The patient was diagnosed with panhypopituitarism.
- A persistent craniopharyngeal canal (CPC) was identified as the underlying cause.
Findings:
- Persistent CPC is a rare anatomical abnormality and an infrequent cause of recurrent meningitis.
- Neuroradiology played a critical role in identifying the persistent CPC.
- A high index of clinical suspicion is essential for timely diagnosis.
Implications:
- Highlights the importance of considering rare anatomical variants in cases of recurrent meningitis.
- Emphasizes the diagnostic value of advanced neuroimaging techniques.
- Informs the clinical approach to managing children with recurrent meningitis and associated endocrine dysfunction.
Abstract:
We present the case of a 5-year-old girl who had six episodes of meningitis. She also had panhypopituitarism and was found to have a persistent craniopharyngeal canal (CPC) as the cause of her recurrent meningitis. Role of neuroradiology and a high index of suspicion by the clinical team are highlighted here. Persistent CPC is a rare cause of recurrent meningitis. We discuss the approach to the child with recurrent meningitis.

