The Prevalence Of Hearing Loss - 3583 Words

Hearing loss is prevalent, treatable and frequently undetected (Uhlmann, 1989). It is widely accepted that the prevalence of hearing impairment increases with age. This age related hearing loss is known as presbycusis. Acar, Yurekli, Babademez, Karabulut and Karasen (2011) described presbycusis as a social problem in which people deliberately restrict physical and social activities. There is a prediction for an increasing prevalence of hearing loss due to the greater aging population, the use of personal listening devices, and increased military action. Aging Auditory System and Speech Understanding Aging is the single factor that is most responsible for irreversible hearing loss due to weakening of the tympanic membrane, disordered†¦show more content†¦Yet, the understanding of distorted speech declines rapidly and dramatically with aging and hearing ability (Divenyi et al., 2005). Even with a favorable speech-to-noise ratio, like in a sound treated suite, a mild high frequency hearing loss can affect speech understanding (Lunner, Rudner, Rà ¶nnberg, 2009). Reverberation and signal processing in noise are the greatest obstacles to understanding speech (Gordon-Salant, 2005). Reverberation has a smoothing effect on the sound waveform which causes distortion of the signal (Gordon-Salant, 2005). This phenomenon occurs in large, open rooms which is why many adults complain about understanding speech in noisy restaurants. Elderly, hearing-impaired listeners indicate that they have the most difficulty understanding continuous input in the presence of noise as opposed to dif ficulty understanding just single words and phrases in the presence of noise (Pichora-Fuller, 2003).When the peripheral auditory system is already damaged from typical auditory aging processes, adding more distortion to the signal decreases the listener’s ability to understand. These deficits indicate a slowing of perceptual processes. The question remains, how quickly do these components decline, at what rate and to what degree does speech understanding diminish (Divenyi et al., 2005)? Audiological Evaluation In order to determine theShow MoreRelatedSocio Demographic Profile And Nutritional Status Of Hearing Impaired1594 Words   |  7 PagesSCIENCE Title : SOCIO-DEMOGRAPHIC PROFILE AND NUTRITIONAL STATUS OF HEARING IMPAIRED (DEAF) ADOLESCENTS Abstract Health status of a population is a significant indicator of human development. Like mortality, disability being a potential measure of health status of population has not received much attention in research particularly in the developing countries. Hearing impairment refers to both complete and partial loss of the ability to hear and research in the area of the health andRead MoreObstructive Sleep Apnea ( Osa )1602 Words   |  7 Pagesproblem affecting millions of people in the United States. The prevalence of OSA has risen drastically over the past few decades concurrently with the increasing prevalence of obesity. Subsequently, there has been an ever-increasing rise in the use of CPAP. While there are many adverse effects to the use of CPAP, the majority are described as being relatively benign. Here we discuss a case of significant sudden sensorineural hearing loss (SSNHL) in relation to a suspected perilymphatic from traumaticRead MoreGenetics Synthesis: Marfan Synd rome Essay1514 Words   |  7 Pagesat the nape of the neck, single transverse palmar crease, and short fifth finger with clinodactyly and wide spacing, often with a deep plantar groove between the first and second toes. 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One of the medical phenomena generated by diabetes is hearing loss given thatRead MoreA Study By Brigham And Women s Hospital1546 Words   |  7 Pagesand Women’s Hospital in Boston found that one in five teens suffer from a hearing impairment, which is an increase of 33% from 1994 (Dignan). Earbuds and headphones have contributed to these numbers since using these at loud volumes can damage ears over time. Earbuds and headphones have caused loss of hearing, as a result, there should be a restriction on the highest volume they can go. To put this into perspective, hearing is an important function of the body, taking many components to transferRead MoreThe Purpose For This Research Proposal Is To Introduce1209 Words   |  5 Pagesaware of. Findings done by previous studies have provided numerous birth effects caused by the Zika virus. Such as congenital deficiencies: Microcephaly, sensory outcomes, motor and limb abilities, and neurological abnormalities. However, the prevalence and incidence rate of transmission from mother to fetus by trimester hasn’t been identified. Introduction: It’s been 70 years since the introduction of the Zika Virus in Uganda, and so far, researchers have identified the vector: aedes mosquitoRead MoreHearing Loss And Its Effect On The Audience s Ability867 Words   |  4 PagesHearing loss can impact the listener’s ability to spatially separate the target signal and the masker. Researchers have indicated that the benefit obtained from spatial release from masking is less for individuals with hearing loss from individuals with normal hearing (Gallun et al., 2013; Abrogast et al., 2005). Interaural level and time differences underlie the benefit of spatial separation of target speech and sources of masking. Hearing loss results in a reduced ability to use these ITDs andRead MoreDemographic Structure Includes Name, Age, Sex And Ethnicity1071 Words   |  5 Pagesin the same individual but in varying degrees. Others may have autistic spectrum disorder with hearing loss. The presence of an undiagnosed hearing loss is likely t o make the learning disabilities or difficulties appear worse than they actually are.In addition, undiagnosed hearing loss may lead to challenging behaviours and other types of psychological distress that could be decreased if the hearing loss is diagnosed and treated. Denmark (1994) highlighted that deaf people within the general populationRead MorePsychopathology And Permanent Hearing Loss1403 Words   |  6 PagesPsychopathology and Permanent Hearing Loss in Pediatric Patient Population Laura Shipps Dr. Andrea Pittman SHS 508 – Pediatric Audiology 04/29/15 Pediatric Audiology and Psychopathology Permanent hearing loss at any age can be challenging; adults and children alike must adjust to the reduced ability to hear. Unlike adults, however, children are still learning the language and communication skills that they will use for the rest of their life. As such, hearing loss that occurs duringRead MoreSocio Demographic Profile And Nutritional Status Of Hearing Impaired2148 Words   |  9 Pages SOCIO-DEMOGRAPHIC PROFILE AND NUTRITIONAL STATUS OF HEARING IMPAIRED (DEAF) ADOLESCENTS Abstract Background: Health status of a population is a significant indicator of human development. Like mortality, disability being a potential measure of health status of population has not received much attention in research particularly in the developing countries. Hearing impairment refers to both complete and partial loss of the ability to hear and research in the area of the health and nutritional