Downbeat Nystagmus and Bilateral Sudden Hearing Loss by Suicidal Aspirin Intoxication

J Int Adv Otol. 2022 Jul;18(4):378-380. doi: 10.5152/iao.2022.21485.

Abstract

Ototoxic side effects such as sensorineural hearing loss and tinnitus can be caused by acute salicylate intoxication. Bilateral symmetric sensori- neural hearing loss involving all tested frequencies is a typical pattern of hearing loss in acute salicylate intoxication, which usually resolves within 2 or 3 days without any specific treatment for ototoxicity. Herein, we report a case of suicidal aspirin intoxication resulting in sudden bilateral hearing loss and vertigo. The patient exhibited spontaneous downbeat nystagmus, and the mechanism underlying this characteristic nystagmus is discussed.

Publication types

  • Case Reports

MeSH terms

  • Aspirin
  • Hearing Loss, Bilateral / chemically induced
  • Hearing Loss, Sensorineural* / etiology
  • Hearing Loss, Sudden* / etiology
  • Humans
  • Nystagmus, Pathologic* / chemically induced
  • Salicylates
  • Suicidal Ideation

Substances

  • Salicylates
  • Aspirin