title: [A case of fatal herpes encephalitis presenting massive cerebral hematoma].
abstract: A 53-year-old woman was admitted to the hospital because of headache and disturbance of consciousness. She was afebrile. No inflammatory reaction was identified on serologic examination. Radiological findings showed acute-subacute, massive intracerebral hemorrhage in the right temporal lobe, compressing the brain stem contra-laterally. On the day of admission, she underwent a right temporal craniotomy for the removal of the mass lesion. The resected brain tissue demonstrated a small hemorrhage and edema accompanied by the infiltration of lymphoid cells into the subarachnoid space. Several days after surgery, the patient became lethargic and showed urinary incontinence. Late onset of fever and CSF findings suggested she was suffering from viral encephalitis. Serological findings, however, disclosed no antibody production against HSV, HZV, or CMV. For the diagnosis, a biopsy of the brain was carried out and herpes encephalitis was subsequently proved. Unfortunately, her condition deteriorated quickly and she died without anti-viral treatment.
authors.affiliation: Department of Neurosurgery, Moriyama Hospital, Japan.
authors.forename: H
authors.initials: H
authors.lastname: Hiyama
authors.forename: Y
authors.initials: Y
authors.lastname: Tanaka
authors.forename: T
authors.initials: T
authors.lastname: Kawakami
authors.forename: S
authors.initials: S
authors.lastname: Matsuo
authors.forename: T
authors.initials: T
authors.lastname: Sawada
authors.forename: T
authors.initials: T
authors.lastname: Hori
authors.forename: T
authors.initials: T
authors.lastname: Moriyama
mesh_terms: D000368:Aged; D001706:Biopsy; D001921:Brain / Q000473:pathology; D002543:Cerebral Hemorrhage / Q000209:etiology*; D020803:Encephalitis, Herpes Simplex / Q000150:complications* / Q000175:diagnosis; D017809:Fatal Outcome; D005260:Female; D006406:Hematoma / Q000209:etiology*; D006801:Humans