نتایج جستجو برای: sensory neural hearing loss
تعداد نتایج: 842751 فیلتر نتایج به سال:
Introduction: Some of the studies have shown that RA (Rheumatoid Arthritis) may cause hearing disorders. These disorders can result in problems later in life, so survey of correlation between rheumatoid arthritis and hearing disorders is important . Methods: This was a case-control study which has done from December 2004 to August 2006 at Shaheed Sadoughi hospital in Yazd. In this study, 50 R...
Objectives: The aim of present study was evaluation of saccule function in cochlear implant candidates with severe to profound sensory neural hearing loss Before and after cochlear implantation Methods: In this study 35 cochlear implant (CI) candidates with bilateral severe to profound sensory neural hearing loss before and about 30 days after cochlear implant and 20 normal-hearing cases as ...
Background: The objective of this study was to describe the audiologic and related characteristics of a group patient with speech perception affected out of proportion to pure tone hearing loss. A case series of patient were referred for evaluation and management to the Hearing Research Center.To describe the clinical picture of the patients with the key clinical feature of hearing loss for pur...
introduction: since middle ear surgery may lead to sensory neural hearing impairments, this study was carried out to evaluate the sensory neural hearing level after middle ear surgeries in kashani’s educational and therapeutic center, affiliated by isfahan university of medical sciences during 2002-4. materials and methods: this study was designed as a clinical trial. 90 cases with chronic otit...
Introduction: The prevalence of unilateral sensory neural hearing loss is 3 to 6 in every 1000 people and this prevalence will be about 3 to 5 percent by including conductive hearing loss. Studies have shown that people with unilateral hearing loss are having problems in speech and language development. Nowadays the available options for treatment and rehabilitation of people with unilateral he...
objectives: the prevalence of consanguineous marriage is about 30 % in iran and this can increase the probability of incidence of genetic impairments such as hearing impairments. hearing impairment in comparison with other hereditary disorders is the most incident. the purpose of this survey is to identify the prevalence of consanguinity among the parents of sensoryneural hearing impaired stude...
multiple sclerosis (ms) is a demyelinating disorder of central nervous system. it involves 8th cranial nerve and its central nuclei and is an uncommon cause of the sensorineural hearing loss. for determining the prevalence of hearing loss (hl) especially retrocochlear type in ms, a cross-sectional study was designed using pure-tone audiometry (pta), otoacustic emissions (oaes), auditory brainst...
Background and purpose: Dysfunction of the auditory system can lead to communicational problems. The main aim of the study was to determine the prevalence of auditory disorders in 3 to 6-year-old children in Tehran, Iran, in 2012. Materials and methods: In this cross-sectional study, 879 subjects (465 females, and 432 males) were selected by random sampling. After filling in the forms of heari...
background: major beta thalassemia is the most common inherited anemia with high prevalence in iran and hearing loss is one of its side effects. the present study aimed to determine the hearing status of patients with major thalassemia and its relationship with serum ferritin level, period of blood transfusion and dessfroxamin administration. methods: this descriptive-analytic study was perform...
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