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A case of surgically treated acute cerebellitis with hydrocephalus
H Hamada1, M Kurimoto, T Masuoka
1Department of Neurosurgery, Toyama Medical and Pharmaceutical University, Japan. hideo@ms.toyama-mpu.ac.jp
Insights
Acute cerebellitis in a child caused obstructive hydrocephalus, requiring external ventricular drainage. Prompt treatment with corticosteroids led to symptom resolution, highlighting the importance of timely surgical and medical intervention.
Area of Science:
- Pediatric Neurology
- Neuroimaging
- Pediatric Neurosurgery
Background:
- Acute cerebellitis is a rare inflammatory condition affecting the cerebellum, often presenting with non-specific symptoms.
- Hydrocephalus, an abnormal accumulation of cerebrospinal fluid, can complicate acute cerebellitis, leading to increased intracranial pressure.
Observation:
- A 7-year-old boy presented with sudden onset headache, nausea, and vomiting, indicative of increased intracranial pressure.
- Magnetic resonance (MR) imaging demonstrated obstructive hydrocephalus and significant bilateral cerebellar swelling on T2-weighted sequences.
Findings:
- Emergency placement of external ventricular drainage effectively reduced intracranial hypertension and alleviated the patient's symptoms.
- Intravenous corticosteroid therapy facilitated the gradual resolution of both clinical and radiological abnormalities.
Implications:
- This case underscores the critical role of prompt surgical management, specifically external ventricular drainage, in pediatric acute cerebellitis with hydrocephalus.
- The successful outcome emphasizes the potential efficacy of corticosteroids in managing the inflammatory component of acute cerebellitis.
- Optimal timing for surgical intervention and medical treatment in acute cerebellitis warrants further discussion and investigation.
Abstract:
We report a pediatric case of acute cerebellitis with hydrocephalus requiring emergency placement of external ventricular drainage. A 7-year-old boy presented with acute development of headache, nausea and vomiting. Magnetic resonance (MR) examination revealed obstructive hydrocephalus and marked bilateral cerebellar swelling on T2-weighted imaging. After the placement of external ventricular drainage, symptoms of intracranial hypertension promptly improved, and other clinical and radiological abnormalities gradually resolved following intravenous injection of corticosteroids. Surgical treatment and timing in the treatment of acute cerebellitis are discussed.