title: Non-organic hearing loss.
abstract: CONCLUSIONS
  Most non-organic hearing loss (NOHL) patients were young females. The discrepancy between the results of pure tone audiometry and objective auditory testing suggests NOHL. The diagnostic problem is that objective audiometry is not included in routine examinations and we have to suspect NOHL in order to perform further examination. The correct diagnosis can be difficult in patients who present with unilateral sudden hearing loss or who also have moderate to profound organic hearing loss.
  
  
  OBJECTIVE
  Symptoms and results of auditory tests for NOHL patients were reviewed.
  
  
  METHODS
  This study comprised 31 patients with NOHL. Age, symptoms, and the results of subjective and objective audiometry were collected.
  
  
  RESULTS
  Twenty-four patients were female and 7 were male. The age at attendance ranged from 7 to 39 years old, with an average age of 16.6 years. Eight patients received steroids before the correct diagnosis was made. Six of them presented with unilateral sudden hearing loss, and the other two patients had accompanying bilateral organic hearing loss.
authors: Department of Otolaryngology-Head & Neck Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan. hhiraumi@ent.kuhp.kyoto-u.ac.jp
authors: Harukazu
authors: H
authors: Hiraumi
authors: Jun
authors: J
authors: Tsuji
authors: Shin-Ichi
authors: S
authors: Kanemaru
authors: Kiyohiro
authors: K
authors: Fujino
authors: Juichi
authors: J
authors: Ito
mesh_terms: D000293:Adolescent; D000328:Adult; D001301:Audiometry, Pure-Tone / Q000379:methods; D001309:Auditory Threshold / Q000502:physiology; D002648:Child; D016057:Evoked Potentials, Auditory, Brain Stem / Q000502:physiology; D005260:Female; D003639:Hearing Loss, Sudden / Q000175:diagnosis / Q000503:physiopathology*; D006801:Humans; D008297:Male; D012720:Severity of Illness Index; D013067:Speech Perception