HEARING LOSS IN INFANTS AND PRESCHOOL CHILDREN

PEDIATRICS ◽  
1963 ◽  
Vol 32 (1) ◽  
pp. 115-124
Author(s):  
Geoffrey C. Robinson ◽  
John R. Brummitt ◽  
James R. Miller
Keyword(s):  
Hearing Loss ◽  
Preschool Children ◽  
Hearing Impairment

The various etiologies of hearing impairment in 200 preschool children are described. The implications of these findings insofar as they affect the pediatrician are discussed.

HEARING LOSS IN INFANTS AND PRESCHOOL CHILDREN

PEDIATRICS ◽  
1963 ◽  
Vol 32 (1) ◽  
pp. 103-114
Author(s):  
Geoffrey C. Robinson ◽  
David C. Kendall ◽  
Kenneth G. Cambon
Keyword(s):  
Hearing Loss ◽  
Preschool Children ◽  
Hearing Impairment ◽  
Speech Development ◽  
Early Initiation ◽  
Diagnostic Assessment

This paper reviews the development of a provincial program to evaluate and train preschool children with hearing impairment of a degree sufficient to interfere with language and speech development. Problems relating to delay in diagnostic assessment and hence to early initiation of training are described, and some suggestions for overcoming them are made. It is suggested that physicians, and particularly pediatricians, have an important role in the resolution of these problems.

Feasibility of smartphone-based hearing-aid apps for patients with mild hearing loss: an exploratory pilot study (Preprint)

2020 ◽  
Author(s):  
Willy Nguyen ◽  
Miseung Koo ◽  
Seung Ha Oh ◽  
Jun Ho Lee ◽  
Moo Kyun Park
Keyword(s):  
Hearing Loss ◽  
Hearing Impairment ◽  
Hearing Aids ◽  
Clinical Performance ◽  
Hearing Aid ◽  
National Standards ◽  
Hearing In Noise ◽  
Mild Hearing Loss ◽  
Consumer Devices ◽  
Selection Of

BACKGROUND Underuse of hearing aids is caused by several factors, including the stigma associated with hearing disability, affordability, and lack of awareness of rising hearing impairment associated with the growing population. Thus, there is a significant opportunity for the development of direct-to-consumer devices. For the past few years, smartphone-based hearing-aid apps have become more numerous and diverse, but few studies have investigated them. OBJECTIVE This study aimed to elucidate the electroacoustic characteristics and potential user benefits of a selection of currently available hearing-aid apps. METHODS We investigated the apps based on hearing-aid control standards (American National Standards Institute) using measurement procedures from previous studies. We categorized the apps and excluded those we considered inefficient. We investigated a selection of user-friendly, low-end apps, EarMachine and Sound Amplifier, with warble-tone audiometry, word recognition testing in unaided and aided conditions, and hearing-in-noise test in quiet and noise-front conditions in a group of users with mild hearing impairment (n = 7) as a pilot for a future long-term investigation. Results from the apps were compared with those of a conventional hearing aid. RESULTS Five of 14 apps were considered unusable based on low scores in several metrics, while the others varied across the range of electroacoustic measurements. The apps that we considered “high end” that provided lower processing latencies and audiogram-based fitting algorithms were superior overall. The clinical performance of the listeners tended to be better when using hearing aid, while the low end hearing-aid apps had limited benefits on the users. CONCLUSIONS Some apps showed the potential to benefit users with limited cases of minimal or mild hearing loss if the inconvenience of relatively poor electroacoustic performance did not outweigh the benefits of amplification.

The Effect of Conventional and Transparent Surgical Masks on Speech Understanding in Individuals with and without Hearing Loss

2017 ◽  
Vol 28 (01) ◽  
pp. 058-067 ◽  
Author(s):  
Samuel R. Atcherson ◽  
Lisa Lucks Mendel ◽  
Wesley J. Baltimore ◽  
Chhayakanta Patro ◽  
Sungmin Lee ◽  
...  
Keyword(s):  
Hearing Loss ◽  
Speech Perception ◽  
Hearing Impairment ◽  
Visual Input ◽  
Acoustic Properties ◽  
Speech Understanding ◽  
Profound Hearing Loss ◽  
Cross Sectional ◽  
Surgical Masks ◽  
Significant Difference

AbstractIt is generally well known that speech perception is often improved with integrated audiovisual input whether in quiet or in noise. In many health-care environments, however, conventional surgical masks block visual access to the mouth and obscure other potential facial cues. In addition, these environments can be noisy. Although these masks may not alter the acoustic properties, the presence of noise in addition to the lack of visual input can have a deleterious effect on speech understanding. A transparent (“see-through”) surgical mask may help to overcome this issue.To compare the effect of noise and various visual input conditions on speech understanding for listeners with normal hearing (NH) and hearing impairment using different surgical masks.Participants were assigned to one of three groups based on hearing sensitivity in this quasi-experimental, cross-sectional study.A total of 31 adults participated in this study: one talker, ten listeners with NH, ten listeners with moderate sensorineural hearing loss, and ten listeners with severe-to-profound hearing loss.Selected lists from the Connected Speech Test were digitally recorded with and without surgical masks and then presented to the listeners at 65 dB HL in five conditions against a background of four-talker babble (+10 dB SNR): without a mask (auditory only), without a mask (auditory and visual), with a transparent mask (auditory only), with a transparent mask (auditory and visual), and with a paper mask (auditory only).A significant difference was found in the spectral analyses of the speech stimuli with and without the masks; however, no more than ∼2 dB root mean square. Listeners with NH performed consistently well across all conditions. Both groups of listeners with hearing impairment benefitted from visual input from the transparent mask. The magnitude of improvement in speech perception in noise was greatest for the severe-to-profound group.Findings confirm improved speech perception performance in noise for listeners with hearing impairment when visual input is provided using a transparent surgical mask. Most importantly, the use of the transparent mask did not negatively affect speech perception performance in noise.

scholarly journals MTHFR 677T Is a Strong Determinant of the Degree of Hearing Loss Among Polish Males with Postlingual Sensorineural Hearing Impairment

2012 ◽  
Vol 31 (7) ◽  
pp. 1267-1273 ◽  
Author(s):  
Agnieszka Pollak ◽  
Malgorzata Mueller-Malesinska ◽  
Urszula Lechowicz ◽  
Agata Skorka ◽  
Lech Korniszewski ◽  
...  
Keyword(s):  
Hearing Loss ◽  
Hearing Impairment ◽  
Sensorineural Hearing ◽  
Sensorineural Hearing Impairment

A study on the proportion of hearing impairment among percussionists in Thrissur district of Kerala

2021 ◽  
Vol 9 (3) ◽  
pp. 816
Author(s):  
Jubina Bency A. T. ◽  
Sarangi . ◽  
Sebastian Roy ◽  
Shalu Sara Mathew ◽  
Shamseena A. ◽  
...  
Keyword(s):  
Hearing Loss ◽  
Hearing Impairment ◽  
Work Experience ◽  
Health Care Services ◽  
Cross Sectional Study ◽  
Moderate Degree ◽  
Cross Sectional ◽  
Hearing Ability ◽  
Care Services ◽  
Mild Degree

Background: Hearing loss is a cause of global concern. Percussionists are exposed to greater levels of continuous or intermittent noise than others. Little is known about the relationship between percussion activity and hearing impairment. The early detection of the same and subsequent management makes a significant reduction in the burden of health care services. The objective was to study the proportion of hearing impairment in percussionists in the district of Thrissur using an IOS based mobile application.Methods: A cross sectional study was done on percussionists from Thrissur district who has experience of more than five years and has no congenital or traumatic hearing loss. A predesigned semi structured questionnaire was given and hearing tests were done using a mobile application U hear in a sound proof setting to understand the current state of hearing ability amoung the percussionists.Results: A total of 39 subjects were involved in our study of which all were males. Mean age of our study population was 30.44+12.04. most of them were diagnosed with at least mild degree of hearing loss of one of the ear or both the ears. 15.4% of them had mild degree of hearing loss, 64.1% had moderate degree of hearing loss and 20.5% had severe hearing loss.Conclusions: The study shows percussionists are more exposed to sounds of various frequencies for longer duration, they are more prone to hearing loss. The study brought out that age is directly proportional to hearing loss, music induced hearing loss progress at a rate proportion to the work experience. 

scholarly journals The Use of Frequency Lowering Technology in the Treatment of Severe-to-Profound Hearing Loss: A Review of the Literature and Candidacy Considerations for Clinical Application

2018 ◽  
Vol 39 (04) ◽  
pp. 377-389 ◽  
Author(s):  
Susan Scollie ◽  
Danielle Glista
Keyword(s):  
Hearing Loss ◽  
Hearing Impairment ◽  
Clinical Application ◽  
Current Literature ◽  
High Frequency ◽  
Hearing Aid ◽  
Verification And Validation ◽  
Review Of The Literature ◽  
Profound Hearing Loss

AbstractThis article provides a review of the current literature on the topic of frequency lowering hearing aid technology specific to the treatment of severe and profound levels of hearing impairment in child and adult listeners. Factors to consider when assessing listener candidacy for frequency lowering technology are discussed. These include factors related to audiometric assessment, the listener, the type of hearing aid technology, and the verification and validation procedures that can assist in determining candidacy for frequency lowering technology. An individualized candidacy assessment including the use of real-ear verification measures and carefully chosen validation tools are recommended for listeners requiring greater audibility of high-frequency sounds, when compared with amplification via conventional hearing aid technology.

scholarly journals Survey of hearing disorders in an urban population in Rondonia, Northern Brazil

2013 ◽  
Vol 47 (2) ◽  
pp. 309-315 ◽  
Author(s):  
Maria Cecilia Bevilacqua ◽  
Marcos Roberto Banhara ◽  
Ariadnes Nobrega de Oliveira ◽  
Adriane Lima Mortari Moret ◽  
Katia de Freitas Alvarenga ◽  
...  
Keyword(s):  
Hearing Loss ◽  
Hearing Impairment ◽  
Urban Area ◽  
Pure Tone Audiometry ◽  
Household Survey ◽  
World Health ◽  
Hearing Disorders ◽  
Cross Sectional ◽  
Northern Brazil ◽  
Health Organization

OBJECTIVE: To identify the prevalence of hearing loss for the population in the urban area. METHODS: A cross-sectional household survey based on the World Health Organization Ear and Hearing Disorders Survey Protocol was conducted in 298 households in the urban area of Monte Negro, Rondonia, Northern Brazil, from 2005 to 2007. Ear examinations, behavioral audiometry and pure tone audiometry were conducted on 577 individuals. RESULTS: The results showed that 3.8% (95%CI 2.17;5.45) of population were classified in the disabling hearing impairment category. The prevalence of moderate hearing impairment was 3.4%; severe impairment was 0.4%; and profound hearing impairment was not found. CONCLUSIONS: The impairing hearing loss prevalence found in this study is within of the international prevalence for this level of hearing loss and smaller than observed in a previous study in the South region of Brazil.

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