Encephalitis Flashcards
(9 cards)
What is the predominant virus causing Viral Encephalitis in the UK?
Herpes Simplex Virus (HSV-1)
Other viruses include Varicella Zoster Virus (VZV) and Enteroviruses such as coxsackievirus and echovirus.
List three common clinical presentations of Viral Encephalitis.
- Fever
- Headache
- Altered Mental Status: Confusion, agitation
Other presentations include seizures, focal neurological deficits, and sensory and motor disturbances.
True or False: Viral encephalitis presents more with signs of CNS involvement compared to viral meningitis.
True
Symptoms like confusion and seizures are more common in viral encephalitis.
What is the essential procedure for diagnosing Viral Encephalitis?
Lumbar Puncture for CSF Analysis
Findings from CSF analysis are similar to those seen in viral meningitis.
What imaging technique is more useful for detecting inflammation and edema in cases of Viral Encephalitis?
MRI Scans
CT Scans are often normal and are used to rule out other causes.
Fill in the blank: The recommended duration for Intravenous Acyclovir treatment in Viral Encephalitis is _______.
[14-21 days]
Early administration of Acyclovir is crucial for effective management.
What are the management steps for Viral Encephalitis according to UK guidelines?
- Hospital Admission
- Intravenous Acyclovir
- Supportive Care
- Empirical Antibiotics
- Intensive Care if severe symptoms
Supportive care includes hydration, pain management, and fever control.
List two signs that may indicate a preceding viral infection in patients with Viral Encephalitis.
- Respiratory illness
- Gastrointestinal illness
These symptoms may precede the neurological manifestations.
What is a key point in the management of Viral Encephalitis?
Early Acyclovir is crucial
Supportive care and monitoring are also essential components.
