title: Normothermic treatment in acute clinical encephalitis: a case report.
abstract: BACKGROUND
  Encephalitis is a common infection of the brain, associated with a high risk of mortality and morbidity despite intensive supportive therapy. This report describes a patient with acute clinical meningoencephalitis who responded dramatically when her body temperature was decreased to normothermia (36 to 37 degrees C) in combination with barbiturate therapy.
  
  
  METHODS
  A 15-year-old, previously healthy girl presented with a 2-day history of headache and meningeal stiffness and pyrexia. Cranial magnetic resonance imaging showed high-intensity signals in the splenium of the corpus callosum on T2-weighted and diffusion-weighted images. On day 4 of admission, the level of consciousness decreased and ataxic respiration and apnea appeared. After that, fever (body temperature >40 degrees C) developed with remarkable tachycardia. The body temperature was decreased with the use of a forced-air-cooling blanket and head cooling. The core temperature, measured in the bladder, was maintained at between 36 and 37 degrees C for 5 days. During the period of normothermia, thiopental sodium was given continuously for 3 days. After normothermia, the level of consciousness increased without the development of fever, and ventilatory support was withdrawn.
  
  
  CONCLUSIONS
  Our experience suggests that normothermic treatment in combination with barbiturate therapy may be an effective option for the management of brain swelling associated with acute meningoencephalitis, particularly when accompanied by a persistent high fever.
authors.affiliation: Department of Neurology, Nara Medical University, Kashihara, Nara 634-8522, Japan. maritanikake@hotmail.com
authors.forename: Mari
authors.initials: M
authors.lastname: Terashima
authors.forename: Hiroshi
authors.initials: H
authors.lastname: Kataoka
authors.forename: Katsuji
authors.initials: K
authors.lastname: Hirai
authors.forename: Satoshi
authors.initials: S
authors.lastname: Ueno