Disease or Syndrome
herpes encephalitis
her·pes en·ceph·a·li·tis [ hur-peez en-sef-uh-lahy-tis ]
Subclass of:
Herpesviridae Infections;
Viral Encephalitis
Definitions related to herpes encephalitis:
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Infection of the brain parenchyma with herpes simplex virus, resulting in inflammation of the brain parenchyma with neurologic dysfunction.Human Phenotype Ontology (HPO)The Human Phenotype Ontology Project, 2021
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(herpes simplex encephalitis) A serious viral disorder characterized by infection of the brain by herpes simplex virus type 1 or 2. Herpes simplex virus type 1 affects adults, whereas herpes simplex virus type 2 affects newborns. Signs and symptoms include fever, headaches, vomiting, seizures and psychiatric manifestations.NCI ThesaurusU.S. National Cancer Institute, 2021
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(encephalitis, herpes simplex) An acute (or rarely chronic) inflammatory process of the brain caused by SIMPLEXVIRUS infections which may be fatal. The majority of infections are caused by human herpesvirus 1 (HERPESVIRUS 1, HUMAN) and less often by human herpesvirus 2 (HERPESVIRUS 2, HUMAN). Clinical manifestations include FEVER; HEADACHE; SEIZURES; HALLUCINATIONS; behavioral alterations; APHASIA; hemiparesis; and COMA. Pathologically, the condition is marked by a hemorrhagic necrosis involving the medial and inferior TEMPORAL LOBE and orbital regions of the FRONTAL LOBE. (From Adams et al., Principles of Neurology, 6th ed, pp751-4)NLM Medical Subject HeadingsU.S. National Library of Medicine, 2021
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Despite advances in antiviral therapy over the past 2 decades, herpes simplex encephalitis (HSE) remains a serious illness with significant risks of morbidity and death. Herpes simplex encephalitis occurs as 2 distinct entities: In children older than 3 months and in adults, HSE is usually localized to the temporal and frontal lobes and...WebMD, 2019
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Herpes simplex encephalitis is a rare neurological condition that is characterized by inflammation of the brain (encephalitis). People affected by this condition may experience a headache and fever for up to 5 days, followed by personality and behavioral changes; seizures; hallucinations; and altered levels of consciousness. Without...National Center for Advancing Translational Sciences
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