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Korean J Clin Neurophysiol.  2015 Dec;17(2):82-85. 10.14253/kjcn.2015.17.2.82.

Asymptomatic Hematoma in Herpes Simplex Encephalitis

Affiliations
  • 1Department of Neurology, College of Medicine, Kyung Hee University, Seoul, Korea. ricash@hanmail.net

Abstract

A 59-year old man was admitted for drowsiness and stiff neck. CSF examination showed lymphocytic pleocytosis and PCR for herpes simplex virus (HSV)-1 was positive in CSF. Brain MRI revealed enhanced lesions in left temporal lobe. His symptom improved with acyclovir. Follow-up studies showed red blood cells in CSF and a hematoma in the left temporal lobe. There was no additional symptom related to the hematoma. He was discharged after conservative care. Although rare, hematoma can develop in HSV-1 meningoencephalitis.

Keyword

Herpes simplex virus; Meningoencephalitis; Acyclovir; Hematoma

MeSH Terms

Acyclovir
Brain
Encephalitis, Herpes Simplex*
Erythrocytes
Follow-Up Studies
Hematoma*
Herpes Simplex*
Herpesvirus 1, Human
Leukocytosis
Magnetic Resonance Imaging
Meningoencephalitis
Neck
Polymerase Chain Reaction
Simplexvirus
Sleep Stages
Temporal Lobe
Acyclovir
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