Herpes simplex encephalitis
Herpes Simplex Encephalitis
Herpes simplex encephalitis (HSE) is a medical condition that involves an inflammation of the brain. It is caused by the herpes simplex virus. The pronunciation of the term is /ˈhɜːrpiːz ˈsɪmplɛks ɛnˌsɛfəˈlaɪtɪs/.
Etymology
The term "herpes" originates from the Greek word "herpein," which means "to creep," referring to the nature of the virus. "Simplex" is Latin for "simple," referring to the straightforward nature of the typical herpes rash. "Encephalitis" comes from the Greek words "enkephalos" (brain) and "-itis" (inflammation).
Symptoms
Symptoms of HSE can include fever, headache, confusion, seizures, and problems with memory or behavior. In severe cases, it can lead to coma or death.
Diagnosis
Diagnosis of HSE typically involves a lumbar puncture to test the cerebrospinal fluid for the presence of the herpes simplex virus. MRI scans may also be used to identify areas of the brain affected by the inflammation.
Treatment
Treatment for HSE usually involves antiviral medication, such as acyclovir. In some cases, corticosteroids may also be used to reduce inflammation in the brain.
Prognosis
The prognosis for HSE can vary widely, depending on the severity of the infection and the timeliness of treatment. Early diagnosis and treatment can significantly improve outcomes.
See also
External links
- Medical encyclopedia article on Herpes simplex encephalitis
- Wikipedia's article - Herpes simplex encephalitis
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