[Factors modifying noise-induced hearing loss].

This paper introduces the current data on the factors, which determine individual susceptibility to noise. Pathophysiology of occupational noise-induced hearing loss is nowadays a well-known issue. Both experimental and clinical data presented, show the variety of factors influencing the natural history of hearing impairment in workers employed in various branches of industry. It is necessary for an occupational medicine specialist to consider these factors in preventing hearing impairment as noise, according to epidemiological data, is the most common harmful factor in the work environment.