title: A case of tympanogenic labyrinthitis complicated by acute otitis media.
abstract: Widespread use of antimicrobial drugs in the management of otitis media has significantly reduced the incidence of labyrinthitis nowadays. Cases of tympanogenic labyrinthitis following acute otitis media have rarely been reported in recent literature on otolaryngology. We report an unusual case of tympanogenic labyrinthitis that presented with sudden sensorineural hearing loss (SNHL) following acute otitis media in an adult who had no previous otological complaints. An audiogram revealed SNHL with pure tone threshold of 43.7 dB in the left ear. MRI was helpful to identify the inflammatory change of the membranous labyrinth. The patient's hearing returned to normal after treatment. The definite diagnosis of serous labyrinthitis was established retrospectively.
authors.affiliation: Department of Otolaryngology, Chonnam National University Hospital, 8 Hak- dong, Dong-gu, Gwangju, Chonbuk 570-711, Korea. chulsavio@hanmail.net
authors.forename: Chul Ho
authors.initials: CH
authors.lastname: Jang
authors.forename: See Young
authors.initials: SY
authors.lastname: Park
authors.forename: Pa-Chun
authors.initials: PC
authors.lastname: Wang
mesh_terms: D000208:Acute Disease; D000328:Adult; D001301:Audiometry, Pure-Tone; D005260:Female; D006319:Hearing Loss, Sensorineural / Q000175:diagnosis / Q000209:etiology* / Q000628:therapy; D006801:Humans; D007762:Labyrinthitis / Q000150:complications* / Q000628:therapy; D010035:Otitis Media, Suppurative / Q000150:complications* / Q000628:therapy; D014432:Tympanic Membrane
references.citation: Pediatr Ann. 2000 Oct;29(10):637-46
references.pmid: 11056937
references.citation: AJNR Am J Neuroradiol. 1991 Jan-Feb;12(1):13-6
references.pmid: 1899498
references.citation: Otolaryngol Clin North Am. 1995 Jun;28(3):407-30
references.pmid: 7675462
references.citation: J Infect Dis. 1999 Jan;179(1):264-8
references.pmid: 9841852