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[Herpes encephalitis in infancy]
F Staudt1, N Obletter, G von Czettritz
1Kinderkrankenhaus Passau.
Insights
Herpes encephalitis in infants is critical due to available antiviral chemotherapy. Early diagnosis relies on clinical symptoms, as imaging and serological methods alone are insufficient for prompt treatment.
Area of Science:
- Neurology
- Virology
- Pediatrics
Background:
- Herpes encephalitis is a significant viral central nervous system infection, especially with available antiviral chemotherapy.
- Diagnosis and management in young infants present unique challenges.
Observation:
- Presents five young infants with herpes encephalitis.
- Highlights diagnostic challenges, including serological tests, brain imaging (CT, MRI, ultrasound), and electroencephalography.
Findings:
- Clinical symptoms are crucial for early diagnosis.
- Diagnostic methods are not sufficient for timely initiation of antiviral chemotherapy.
- Herpes encephalitis should be suspected in infants with febrile seizures, focal symptoms, and altered consciousness.
Implications:
- Emphasizes the need for prompt clinical recognition of herpes encephalitis in infants.
- Highlights the importance of integrating clinical assessment with diagnostic tools for effective management.
- Underscores the critical role of early antiviral chemotherapy in improving outcomes for herpes encephalitis.
Abstract:
Since antiviral chemotherapy is available herpes encephalitis has become of great importance among viral affections of the central nervous system. Five young infants are presented with special problems of this disease and its diagnostic possibilities especially serological and imaging methods (CT scan, nuclear magnetic resonance tomography, ultrasonography of the brain) as well as electroencephalography. Clinical symptoms are very important since all those methods are not sufficient for early diagnosis and prompt onset of antiviral chemotherapy. Herpes encephalitis should be considered after apparent febrile seizures with focal symptoms as well as increasing disturbance of consciousness as manifestation of acute encephalopathy.