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Author: Helga V. Toriello
Publisher: Oxford University Press
ISBN: 0199313881
Category : Medical
Languages : en
Pages : 749
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Book Description
This is the third edition of the foremost medical reference on hereditary hearing loss. Chapters on epidemiology, embryology, non-syndromic hearing loss, and syndromic forms of hearing loss have all been updated with particular attention to the vast amount of new information on molecular mechanisms, and chapters on clinical and molecular diagnosis and on genetic susceptibility to ototoxic factors have been added. As in previous editions, the syndromes are grouped by system (visual, metabolic, cardiologic, neurologic, musculoskeletal, endocrine, etc.), with each chapter written by a recognized expert in the field. Written for practicing clinicians, this volume is an excellent reference for physicians, audiologists, and other professionals working with individuals with hearing loss and their families, and can also serve as a text for clinical training programs and for researchers in the hearing sciences.
Author: Helga V. Toriello
Publisher: Oxford University Press
ISBN: 0199313881
Category : Medical
Languages : en
Pages : 749
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Book Description
This is the third edition of the foremost medical reference on hereditary hearing loss. Chapters on epidemiology, embryology, non-syndromic hearing loss, and syndromic forms of hearing loss have all been updated with particular attention to the vast amount of new information on molecular mechanisms, and chapters on clinical and molecular diagnosis and on genetic susceptibility to ototoxic factors have been added. As in previous editions, the syndromes are grouped by system (visual, metabolic, cardiologic, neurologic, musculoskeletal, endocrine, etc.), with each chapter written by a recognized expert in the field. Written for practicing clinicians, this volume is an excellent reference for physicians, audiologists, and other professionals working with individuals with hearing loss and their families, and can also serve as a text for clinical training programs and for researchers in the hearing sciences.
Author: Department of Health and Human Services
Publisher: Createspace Independent Publishing Platform
ISBN: 9781496001597
Category : Technology & Engineering
Languages : en
Pages : 122
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Book Description
In the Occupational Safety and Health Act of 1970, Congress declared that its purpose was to assure, so far as possible, safe and healthful working conditions for every working man and woman and to preserve our human resources. In this Act, the National Institute for Occupational Safety and Health (NIOSH) is charged with recommending occupational safety and health standards and describing exposure concentrations that are safe for various periods of employment-including but not limited to concentrations at which no worker will suffer diminished health, functional capacity, or life expectancy as a result of his or her work experience. By means of criteria documents, NIOSH communicates these recommended standards to regulatory agencies (including the Occupational Safety and Health Administration [OSHA]) and to others in the occupational safety and health community. Criteria documents provide the scientific basis for new occupational safety and health standards. These documents generally contain a critical review of the scientific and technical information available on the prevalence of hazards, the existence of safety and health risks, and the adequacy of control methods. In addition to transmitting these documents to the Department of Labor, NIOSH also distributes them to health professionals in academic institutions, industry, organized labor, public interest groups, and other government agencies. In 1972, NIOSH published Criteria for a Recommended Standard: Occupational Exposure to Noise, which provided the basis for a recommended standard to reduce the risk of developing permanent hearing loss as a result of occupational noise exposure [NIOSH 1972]. NIOSH has now evaluated the latest scientific information and has revised some of its previous recommendations. The 1998 recommendations go beyond attempting to conserve hearing by focusing on preventing occupational noise-induced hearing loss (NIHL). This criteria document reevaluates and reaffirms the recommended exposure limit (REL) for occupational noise exposure established by the National Institute for Occupational Safety and Health (NIOSH) in 1972. The REL is 85 decibels, A-weighted, as an 8-hr time-weighted average (85 dBA as an 8-hr TWA). Exposures at or above this level are hazardous. By incorporating the 4000-Hz audiometric frequency into the definition of hearing impairment in the risk assessment, NIOSH has found an 8% excess risk of developing occupational noise-induced hearing loss (NIHL) during a 40-year lifetime exposure at the 85-dBA REL. NIOSH has also found that scientific evidence supports the use of a 3-dB exchange rate for the calculation of TWA exposures to noise. The recommendations in this document go beyond attempts to conserve hearing by focusing on prevention of occupational NIHL. For workers whose noise exposures equal or exceed 85 dBA, NIOSH recommends a hearing loss prevention program (HLPP) that includes exposure assessment, engineering and administrative controls, proper use of hearing protectors, audiometric evaluation, education and motivation, recordkeeping, and program audits and evaluations. Audiometric evaluation is an important component of an HLPP. To provide early identification of workers with increasing hearing loss, NIOSH has revised the criterion for significant threshold shift to an increase of 15 dB in the hearing threshold level (HTL) at 500, 1000, 2000, 3000, 4000, or 6000 Hz in either ear, as determined by two consecutive tests. To permit timely intervention and prevent further hearing losses in workers whose HTLs have increased because of occupational noise exposure, NIOSH no longer recommends age correction on individual audiograms.
Author: C. Gillberg
Publisher:
ISBN: 9781489908834
Category :
Languages : en
Pages : 464
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Book Description
Author: Barbara Dodd
Publisher: John Wiley & Sons
ISBN: 1118713338
Category : Medical
Languages : en
Pages : 269
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Book Description
Paediatric speech and language therapists are challenged by diminished resources and increasingly complex caseloads. The new edition addresses their concerns. Norms for speech development are given, differentiating between the emergence of the ability to produce speech sounds (articulation) and typical developmental error patterns (phonology). The incidence of speech disorders is described for one UK service providing crucial information for service management. The efficacy of service provision is evaluated to show that differential diagnosis and treatment is effective for children with disordered speech. Exploration of that data provides implications for prioritising case loads. The relationship between speech and language disorders is examined in the context of clinical decisions about what to target in therapy. New chapters provide detailed intervention programmes for subgroups of speech disorder: delayed development, use of atypical error patterns, inconsistent errors and development verbal dyspraxia. The final section of the book deals with special populations: children with cognitive impairment, hearing and auditory processing difficulties. The needs of clinicians working with bilingual populations are discussed and ways of intervention described. The final chapter examines the relationship between spoken and written disorders of phonology.
Author: Louise Cummings
Publisher: Cambridge University Press
ISBN: 1107470226
Category : Language Arts & Disciplines
Languages : en
Pages : 730
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Book Description
Many children and adults experience impairment of their communication skills. These communication disorders impact adversely on all aspects of these individuals' lives. In thirty dedicated chapters, The Cambridge Handbook of Communication Disorders examines the full range of developmental and acquired communication disorders and provides the most up-to-date and comprehensive guide to the epidemiology, aetiology and clinical features of these disorders. The volume also examines how these disorders are assessed and treated by speech and language therapists and addresses recent theoretical developments in the field. The handbook goes beyond well-known communication disorders to include populations such as children with emotional disturbance, adults with non-Alzheimer dementias and people with personality disorders. Each chapter describes in accessible terms the most recent thinking and research in communication disorders. The volume is an ideal guide for academic researchers, graduate students and professionals in speech and language therapy.
Author: David Luterman
Publisher:
ISBN: 9780966182651
Category : Deaf children
Languages : en
Pages : 0
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Book Description
Written for parents, siblings and extended family members who want a better understanding of the impact hearing loss can have in their young loved one. Hearing loss in children can have more devastating effects than in adults because it can impair the ability to learn vocabulary, grammar, word order, idiomatic expressions and other aspects of verbal communication. This is a guide on how to address the most important educational issues and processes through the school years, including legal rights and legislation. It also addresses the profound emotional impact hearing loss can have on a child and how it can affect the entire family dynamic. Readers can even prevent some of the pitfalls common among families new to a child with hearing loss. This book also covers the latest technology available to these children, especially in the classroom, including assistive listening devices, hearing aids and cochlear implants and dispels myths associated with wearing amplified.
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309092965
Category : Social Science
Languages : en
Pages : 321
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Book Description
Millions of Americans experience some degree of hearing loss. The Social Security Administration (SSA) operates programs that provide cash disability benefits to people with permanent impairments like hearing loss, if they can show that their impairments meet stringent SSA criteria and their earnings are below an SSA threshold. The National Research Council convened an expert committee at the request of the SSA to study the issues related to disability determination for people with hearing loss. This volume is the product of that study. Hearing Loss: Determining Eligibility for Social Security Benefits reviews current knowledge about hearing loss and its measurement and treatment, and provides an evaluation of the strengths and weaknesses of the current processes and criteria. It recommends changes to strengthen the disability determination process and ensure its reliability and fairness. The book addresses criteria for selection of pure tone and speech tests, guidelines for test administration, testing of hearing in noise, special issues related to testing children, and the difficulty of predicting work capacity from clinical hearing test results. It should be useful to audiologists, otolaryngologists, disability advocates, and others who are concerned with people who have hearing loss.
Author: Jane R. Madell
Publisher: Thieme
ISBN: 1604068450
Category : Medical
Languages : en
Pages : 848
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Book Description
Written by pioneering experts in the field, this updated and expanded edition of Pediatric Audiology focuses on the practical application of audiology principles and protocols that audiologists and graduate students need to master. It features new chapters on vestibular testing of children, bone anchored hearing aids, and interpretation of audiologic test results, as well as describing in detail the red flags that audiologists should know to identify and manage the barriers to a childs optimal auditory development. Key Features: Videos with closed captioning, available online on Thiemes MediaCenter, demonstrate the clinical testing techniques discussed in the book Detailed explanations of test protocols enable audiologists and otolaryngologists to use audiologic data to make thoughtful and effective management decisions for infants and children with hearing loss Step-by-step guidelines on the diagnosis and treatment of pediatric hearing and balance disorders give students practical information they need and help practitioners accurately evaluate patients Graduate students in audiology will read this text cover to cover and practicing audiologists will frequently refer to it in their daily practice.
Author: Walter George Bradley
Publisher:
ISBN: 9780750674690
Category : Diagnosis
Languages : en
Pages : 1672
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Book Description
New edition, completely rewritten, with new chapters on endovascular surgery and mitochrondrial and ion channel disorders.
Author: Alec Webster
Publisher: Taylor & Francis
ISBN: 9780416920505
Category : Children, Deaf
Languages : en
Pages : 274
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Book Description
