نتایج جستجو برای: threshold shift

تعداد نتایج: 255776  

Journal: :The Journal of the Acoustical Society of America 1984

شریفیان, سیداکبر, اصغری, فریبا , فتوحی, اکبر , کریمی, علیرضا ,

Hearing loss is a controversial occupational disease in fire fighters because exposure to hazardous levels of noise in this job is so variable and unpredictable. In this study, audiometric assessments were performed on 117 fire fighters to evaluate their hearing loss. The results showed that the average fire fighter has a characteristic noise-induced threshold shift, with maximum hearing loss o...

Journal: :archives of trauma research 0
masoud motalebi kashani occupational health department, health faculty, kashan university of medical sciences, ir iran +98-3615550111, [email protected]سازمان اصلی تایید شده: دانشگاه علوم پزشکی کاشان (kashan university of medical sciences) hamidreza saberi trauma research center, kashan university of medical sciences, ir iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی کاشان (kashan university of medical sciences) mitra hannani occupational health department, health faculty, kashan university of medical sciences, ir iran +98-3615550111, [email protected]; occupational health department, health faculty, kashan university of medical sciences, ir iran +98-3615550111, [email protected]سازمان اصلی تایید شده: دانشگاه علوم پزشکی کاشان (kashan university of medical sciences)

background acoustic trauma is an injury to the hearing mechanisms in the inner ear due to excessive noise. this injury is the most prevalent cause of sensorineural hearing loss in humans, especially from occupational exposure. previous studies have shown the essential role of free radical formation in the inner ear hearing loss caused by acoustic trauma. objectives this study was performed to d...

Journal: :Clinical and Experimental Otorhinolaryngology 2017

Journal: :The Journal of the Acoustical Society of America 1979

Journal: :Structural and Multidisciplinary Optimization 2019

Journal: :The Journal of the Acoustical Society of America 1970

Journal: :The Journal of the Acoustical Society of America 1973

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