Evaluation of cochlear involvement by distortion product otoacoustic emission in Behçet's disease

Dagli M., Eryilmaz A., Tanrikulu S., Aydin A., Gonul M., Gul U., ...Daha Fazla

Auris Nasus Larynx, cilt.35, sa.3, ss.333-337, 2008 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 35 Sayı: 3
  • Basım Tarihi: 2008
  • Doi Numarası: 10.1016/j.anl.2007.09.003
  • Dergi Adı: Auris Nasus Larynx
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.333-337
  • Anahtar Kelimeler: Behcet's disease, cochlear hearing loss, DPOAE (distortion product otoacoustic emission) testing, IMMUNE-COMPLEXES, DISORDERS
  • Lokman Hekim Üniversitesi Adresli: Hayır

Özet

Objective: The aim of this study was to investigate cochlear involvement in patients with Behçet's disease. Materials and methods: Twenty-six Behçet's disease patients (52 ears) and 24 sex and age-matched healthy control subjects (48 ears) were included in the study. Pure-tone audiometry at frequencies 250, 500, 1000, 2000, 4000, 6000 Hz, immittance measures including tympanometry and acoustic reflex testing and DPOAE (distortion product otoacoustic emission) testing were performed in the patients and controls. Results: A sensorineural hearing loss was found in eight patients (30.7%) as it was bilateral in five and unilateral in three patients. Although no typical audiometric configuration was found, one patient had a flat type audiogram, and the others had a high frequency hearing loss. The DPOAE responses of the patients and controls were significantly different in all frequencies (p < 0.05). Conclusion: These results indicate that cochlea is affected by damage of outer hair cells in Behçet's disease. © 2007 Elsevier Ireland Ltd. All rights reserved.