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Updated: Jun 22, 2025

Endoscopic Cholesteatoma Surgery
Published on: January 19, 2022
Pyogenic Ventriculitis Caused by Cholesteatoma
Ryouhei Akanabe1, Ryoukichi Ikeda1, Shigeru Kuwashima1
1Department of Otorhinolaryngology and Head-Neck Surgery, Iwate Medical University School of Medicine.
Abstract:
The case report highlights the potential intracranial complications associated with otitis media, particularly cholesteatoma and mastoiditis, including meningitis, brain abscesses, epi- and subdural empyema, and sigmoid sinus thrombophlebitis. Pyogenic ventriculitis (PV), an inflammation of the ependymal lining of cerebral ventricles, is a rare but serious complication often secondary to factors such as meningitis, cerebral abscesses, or neurosurgery. The case presented involves a 52-year-old male with a history of head trauma who developed PV secondary to cholesteatoma. Despite initial challenges in diagnosis, timely antibiotic therapy and surgical intervention resulted in successful treatment. The study emphasizes the importance of considering ear diseases as potential sources of intracranial infection, particularly in cases of delayed symptom presentation or history of head trauma.
Insights
Pyogenic ventriculitis, a rare brain infection, can arise from middle ear infections like cholesteatoma. Early diagnosis and treatment of ear conditions are crucial for preventing severe intracranial complications.
Area of Science:
- Otolaryngology
- Neurology
- Infectious Diseases
Background:
- Otitis media can lead to severe intracranial complications, including meningitis and brain abscesses.
- Pyogenic ventriculitis (PV) is a rare but life-threatening inflammation of the cerebral ventricles, often secondary to other infections or procedures.
Observation:
- A 52-year-old male with a history of head trauma presented with PV.
- The PV was found to be secondary to cholesteatoma, a complication of otitis media.
Findings:
- The case highlights the diagnostic challenges of PV.
- Successful treatment was achieved through prompt antibiotic therapy and surgical intervention.
Implications:
- Ear infections, particularly cholesteatoma, should be considered as potential sources of intracranial infections.
- Prompt recognition and management of otitis media are vital for preventing severe neurological sequelae.
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