A Case of Cogan'S Syndrome Triggered by Primary Cytomegalovirus Infection

Key Points

• To report a rare case of Cogan's syndrome triggered by primary infection with cytomegalovirus.
• Clinical assessment of a 65-year-old woman with symptoms.
• Serological testing for cytomegalovirus antibodies conducted.
• Imaging studies performed, including MRI.
• Diagnosis established based on clinical and imaging findings.
• Patient presented with fever, headache, blurred vision, and hearing loss.
• Cogan's syndrome was diagnosed with evidence of uveitis and bilateral sensorineural hearing loss.
• MRI indicated possible large vessel vasculitis.
• Symptoms improved with immunosuppressive treatment.