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A rare case of cerebral cysticercosis (a parasitic brain infection) occurred in a 2-year-old American child. Prompt diagnosis and treatment led to symptom resolution and seizure control.
Area of Science:
- Neurology
- Infectious Diseases
- Pediatrics
Background:
- Cerebral cysticercosis is a parasitic infection of the brain caused by the larval cysts of the pork tapeworm, Taenia solium.
- It is a significant cause of acquired epilepsy and neurological disease worldwide, particularly in endemic areas.
- While historically associated with developing countries, cases are increasingly reported in non-endemic regions due to globalization and migration.
Observation:
- A 2-year-old child in the United States, with no history of international travel, presented with febrile and focal motor seizures.
- Diagnostic findings included cerebrospinal fluid (CSF) pleocytosis with eosinophilia, characteristic ventricular changes on pneumoencephalography, and a high serum titer for cysticercosis antibodies.
- The patient demonstrated a favorable 5-year clinical course with symptom resolution and seizure control.
Findings:
- The case highlights cerebral cysticercosis in a pediatric patient from a non-endemic region.
- Key diagnostic markers included CSF eosinophilia and positive serology for cysticercosis.
- Successful management involved anticonvulsant therapy, leading to long-term seizure control and symptom improvement.
Implications:
- Cerebral cysticercosis should be considered in the differential diagnosis of pediatric seizures, especially with CSF eosinophilia, even in non-endemic countries.
- Early diagnosis and appropriate management are crucial for favorable neurological outcomes.
- This case underscores the importance of considering parasitic infections in pediatric neurological disorders presenting with atypical features.
Abstract:
A case of cerebral cysticercosis in an American child is described. The patient was only 2 years old and had never left the United States. Her symptoms began with febrile seizures and progressed to focal motor seizures. Cerebrospinal fluid pleocytosis with eosinophilia, candle-guttering of the walls of the ventricles on pneumoencephalography, and a titer of 1:4,096 against cysticercosis antigen in her blood led to the diagnosis. Over a five-year follow-up period, the patient's course has been one of resolution of her symptoms, improvement in her electroencephalogram, and excellent seizure control with anticonvulsant therapy. Cysticercosis should be considered in the differential diagnosis of a child who shows CSF pleocytosis with eosinophilia, particularly if accompanied by focal seizures.