TY - JOUR PY - 2000// TI - The acoustic distortion products application in noise pathology JO - Anales Otorrinolaringológicos Ibero-Americanos A1 - Morant Ventura, A. A1 - Mata Peñuela, J. J. A1 - Orts Alborch, M. A1 - Postigo Madueño, A. A1 - Marco Algarra, J. SP - 341 EP - 352 VL - 27 IS - 4 N2 - We study a total of 40 individuals exposed to noise in 3 forms of presentation: continuous (metal-workers), impact (hunters and policemen) and acute (bombs or fireworks). All them underwent a study with otoscopy, pure-tone audiometry, speech audiometry, tympanometry and recording of DP 2f1-f2 in the DPgram form. The results showed an early damage in DP (3 to 6 kHz). That are demonstrated by a decrease in recording in direct relation with increased audiometric threshold. Being obvious at 6 kHz among subjects exposed to continuous noise, though the smaller extent data are expressed in the records of 3 and 4 kHz, independently of noise form of exposure.
Language: es
LA - es SN - 0303-8874 UR - http://dx.doi.org/ ID - ref1 ER -