Otosclerosis (idiopathic Degenerative Deafness) PDF Download

Author: Albert Alexander Gray
Publisher:
ISBN:
Category : Deafness
Languages : en
Pages : 290

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Book Description

Author: Juerg Hodler
Publisher: Springer Nature
ISBN: 303038490X
Category : Medical
Languages : en
Pages : 252

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Book Description
This open access book offers an essential overview of brain, head and neck, and spine imaging. Over the last few years, there have been considerable advances in this area, driven by both clinical and technological developments. Written by leading international experts and teachers, the chapters are disease-oriented and cover all relevant imaging modalities, with a focus on magnetic resonance imaging and computed tomography. The book also includes a synopsis of pediatric imaging. IDKD books are rewritten (not merely updated) every four years, which means they offer a comprehensive review of the state-of-the-art in imaging. The book is clearly structured and features learning objectives, abstracts, subheadings, tables and take-home points, supported by design elements to help readers navigate the text. It will particularly appeal to general radiologists, radiology residents, and interventional radiologists who want to update their diagnostic expertise, as well as clinicians from other specialties who are interested in imaging for their patient care.

Author: Albert Alexander Gray
Publisher:
ISBN:
Category :
Languages : en
Pages : 306

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Book Description

Author: Nages Nagaratnam
Publisher: Springer
ISBN: 9783319334332
Category : Medical
Languages : en
Pages : 0

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Book Description
This volume provides a comprehensive overview of the unique clinical entities of diseases in older patients. The book arranges the organ systems in 21 sections, which include over 100 collective chapters on various age-related diseases in these organ systems. The text is specifically designed for ease-of-use and include learning tools that include multiple choice, short answer, and extended matching questions, case vignettes, self-assessments, and rich tables and illustrations. Each section includes a review of the anatomy, physiology and pathology that are specific to aging patients. The text covers the complex factors that present diagnosis challenges, including the interaction of the disease process with co-existing morbidities, aged- related physiological changes and pre-existing functional challenges and psychosocial circumstances. The text also works with the previously published text Diseases in the Elderly: Age-Related Changes and Pathophysiology, which is tailored to complement this resource. Written by experts in the field, Geriatric Diseases: Clinical Expression, Management and Impact is the ultimate guide on clinical expression and management of diseases in the elderly for medical students, residents, fellows, geriatricians, gerontologists, primary care physicians, internal medicine specialists, emergency room physicians, specialist nurses, and all other physicians and medical professionals treating older patients.

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: Robert O. Greer
Publisher: Cambridge University Press
ISBN: 1316613992
Category : Medical
Languages : en
Pages : 607

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Book Description
A reference for tackling diagnostic dilemmas that pathologists and clinicians encounter when assessing pediatric head and neck disease.

Author:
Publisher:
ISBN:
Category : Medicine
Languages : en
Pages : 942

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Book Description

Author:
Publisher:
ISBN:
Category : Otolaryngology
Languages : en
Pages : 1312

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Book Description

Author: Fayez Bahmad
Publisher: BoD – Books on Demand
ISBN: 9535134191
Category : Medical
Languages : en
Pages : 214

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Book Description
Dizziness and vertigo are symptoms related to peripheral vestibular disorders. These are among the most common complaints in medical offices, and knowledge of the major diseases affecting this system is of fundamental importance to the specialist in otolaryngology. In recent years, great advances have been made in otoneurology, which, coupled with increasing knowledge in the field of neurosciences, have substantially modified the approach of the patient with balance complaints. This book studies the most polemic of these vestibular diseases, the Meniere's disease.

Author: Royal Society of Medicine (Great Britain)
Publisher:
ISBN:
Category : Medicine
Languages : en
Pages : 708

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Book Description
Comprises the proceedings of the various sections of the society, each with separate t.-p. and pagination.