Abstract
While cytomegalovirus (CMV) infection usually causes disease in immunosuppressed individuals, it mostly progresses as an asymptomatic infection in healthy adults. However, very rarely, immunocompetent individuals may also suffer from encephalitis and stroke. Nine patients who were admitted to the Neurology Clinic of Abant Izzet Baysal University Faculty of Medicine from 2016 to 2020 who had various neurological symptoms and were diagnosed with CMV infection were retrospectively analyzed. Symptoms, examination findings, laboratory results, radiologic imaging, and treatments were recorded and evaluated. Although severe infections because of CMV generally occur in newborns and immunosuppressed adults, it is estimated that the disease is more common in immunocompetent adults than known. This may be associated with unrecognized risks, in part because of immune dysfunction or comorbidities such as renal failure or diabetes mellitus. Also, CMV replication in arterial endothelial cells can restrict blood flow, inducing an atherosclerotic environment and causing stroke. Diagnosis is based on clinical suspicion and serology. Ganciclovir is administered for treatment. CMV infection should be considered in the differential diagnosis of patients presenting with neurological symptoms, even among immunocompetent individuals, because of the high possibility that patients can greatly benefit from antiviral treatment at the early stage.
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