نتایج جستجو برای: fluctuating hearing loss

تعداد نتایج: 498164  

2016
Erol J Ozmeral Emily Buss Joseph W Hall

In a previous study with normal-hearing listeners, we evaluated consonant identification masked by two or more spectrally contiguous bands of noise, with asynchronous square-wave modulation applied to neighboring bands. Speech recognition thresholds were 5.1-8.5 dB better when neighboring bands were presented to different ears (dichotic) than when all bands were presented to one ear (monaural),...

بهنود, فتح االله, فراهانی, فرهاد, گودرزی, محمدتقی,

Introduction & Objective: Meningogenic hearing loss remains the most common cause of acquired postnatal childhood sensorineural hearing loss. Hearing loss occurs in 6-37% after meningitis. The object of this study was evaluation of frequency of post meningitic hearing loss in the patients who hospitalized in the hospitals of Hamadan during 1996-2006. Also we attended to conclude that routine ...

ژورنال: پژوهش در پزشکی 2005
سیدعباس صفوی نائینی, , علی فتاحی بافقی, , محمدرضا فتح العلومی, ,

Background : Sound pollution has unwarranted effects on hearing loss. Despite numerous prior studies on sound pollution and its effects in industrial environments, scanty studies are available among musicians. The aim of the present study is to evaluate the association between musical instruments noise and hearing loss. Material and method : For this prospective study, 50 professional players o...

Journal: :iranian journal of public health 0
noraita tahir syed mohamed aljunid jamal hisham hashim jaseema begum

background: noise induced hearing loss (nihl) is the highest reported occupational disease among industrial workers but there is scarcity of data on disease burden in malaysia. this study estimated the risks and burden of nihl in manufacturing industries in malaysia. methods: this cross-sectional industrial survey was conducted by interviewing osh practitioners at 26 industries categorized as f...

Journal: :Oman medical journal 2013
Hassan Al Husban

OBJECTIVE To study the success results rates and complications of stapedotomy compared to stapedectomy in the operative management of otosclerosis. METHODS This is a retrospective study of 50 patients who were treated surgically for otosclerosis. The medical records of these patients were reviewed for the type of operation performed, complications and the serial pure tune audiometries pre- an...

Journal: :jundishapur journal of health sciences 0
rezvan dashti musculoskeletal rehabilitation centre, school of rehabilitation, ahvaz jundishapur university of medical sciences, ahvaz, ir iran farzad faraji khiavi department of health services administration, school of health, ahvaz jundishapur university of medical sciences, ahvaz, ir iran; department of health services administration, school of health, ahvaz jundishapur university of medical sciences, ahvaz, ir iran. tel: +98-6133738269, fax: +98-6133738282 seyyed jalal sameni department of audiology, school of rehabilitation, iran university of medical sciences, tehran, ir iran arash bayat hearing and speech research center, audiology department, school of rehabilitation, ahvaz jundishapur university of medical sciences, ahvaz, ir iran

conclusions the findings of the study indicated a high satisfaction of the elderly with their hearing aids, considering the type of hearing loss. despite all the efforts to improve the audiologic services during verification process, the elderly should be consulted specifically in order to fit their hearing aid as well as their expectations from aid. results the mean satisfaction scores of the ...

Journal: :The Journal of the Acoustical Society of America 2003
Peggy B Nelson Su-Hyun Jin Arlene Earley Carney David A Nelson

Many competing noises in real environments are modulated or fluctuating in level. Listeners with normal hearing are able to take advantage of temporal gaps in fluctuating maskers. Listeners with sensorineural hearing loss show less benefit from modulated maskers. Cochlear implant users may be more adversely affected by modulated maskers because of their limited spectral resolution and by their ...

ژورنال: طب کار 2012
ابراهیم‌زاده, مهرزاد, جعفری ندوشن, رضا, حلوانی, غلامحسین, فروغی‌نسب, فرشاد,

Abstract Background: Noise-induced hearing loss is on of the most important disease which may lead to some disturbances in workers' safety and performance. This study was conducted to evaluate the frequency of hearing loss among the workers of a uranium mine in the central region of Iran. Methods: This was a cross-sectional descriptive study. Measurements were performed in A-weighting scale ...

Ahmad Geshani, Elham Khosravifard Shohreh Jalaie Zahra Jafari, Zahra Shahidipour,

Introduction: Hearing loss is one of the most common problems in elderly people. Functional side effects of hearing loss are various. Due to the fact that hearing loss is the common impairment in elderly people; the importance of its possible effects on auditory memory is undeniable. This study aims to focus on the hearing loss effects on auditory memory.   Materials and Methods: Dichotic Audi...

امیدی, فیروز, حسنی افشار, علی, حسنی, ابراهیم, حشمتی, فرهاد, ماهوری, علیرضا, نوروزی نیا, حیدر,

Introduction: Hearing loss after surgery is reported rarely. Its prevalence rate is different and reported to be between 3-92%. Hearing loss is often subclinical and not diagnosed without audiometry. The aim of this study was to determine rate of hearing changes after spinal anesthesia in patients undergoing surgery with spinal anesthesia. Methods: In this descriptive study, forty male patien...

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