Definition

Noun: - A severe neurological condition: Acute hemorrhagic encephalitis is a rare and serious inflammatory disease of the brain characterized by rapid onset, bleeding (hemorrhage), and swelling within the brain tissue.

Usage

This term is used exclusively in medical contexts to describe a specific, life-threatening diagnosis. - The patient was diagnosed with acute hemorrhagic encephalitis after presenting with a sudden high fever and seizures. - MRI findings were consistent with acute hemorrhagic encephalitis, showing widespread inflammation and microhemorrhages.

Advanced Usage

• The condition is often abbreviated as AHE in clinical notes and medical literature.
  • The differential diagnosis included ADEM and AHE.

Variants and Related Words

• Encephalitis (n): Inflammation of the brain, which is the broader category for this condition.
• Meningoencephalitis (n): Inflammation of both the brain and the meninges (the membranes covering the brain).
• Hemorrhagic (adj): Relating to or involving bleeding.

Synonyms

• Acute hemorrhagic leukoencephalitis (AHLE): A closely related term, sometimes used interchangeably, though AHLE may specifically emphasize involvement of the brain's white matter.
• Hurst disease: An eponymous name for this condition.

Notes

• This is a highly specialized medical term. It is not used in everyday language and does not have associated idioms or phrasal verbs.

Noun

1. encephalitis that resembles apoplexy due to blood extravasation