Genetics of Deafness


Book Description

Genetics of Deafness offers a journey through areas crucial for understanding the causes and effects of hearing loss. It covers such topics as the latest approaches in diagnostics and deafness research and the current status and future promise of gene therapy for hearing restoration. The book begins by bringing attention to how hearing loss affects the individual and society. Methods of hearing loss detection and management throughout the lifespan are highlighted as is a particularly new development in newborn hearing screening. The challenges of hearing loss, an extremely heterogeneous impairment, are addressed. Additional topics include current research interests, ranging from novel gene identification to their functional validation in the mouse and zebrafish. The book ends with a chapter on the state of the art of gene therapy—an area that is certain to gain increasing attention as molecular mechanisms of deafness are better understood. Genetics of Deafness, written by leading authors in the field, is a must read for clinicians, researchers, and students. It provides much needed insight into the diagnosis and research of hereditary hearing loss.




Hereditary Hearing Loss and Its Syndromes


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.




Genetics, Disability, and Deafness


Book Description

Pulitzer Prize-winning author Louis Menand begins this wide-ranging volume with an essay that extols diversity and warns of the dangers of modifying the human genome. Nora Groce reviews the ways that societies have defined disability and creates an interpretive framework for discussing the relationship between culture and disability. In essays devoted to historical perspective, Brian H. Greenwald comments upon the real "toll" taken by A. G. Bell's insistence upon oralism, while Joseph J. Murray weighs the nineteenth-century debate over whether deaf-deaf marriages should be encouraged. John S. Schuchman's chilling account of deafness and eugenics in the Nazi era adds wrenching reinforcement to the impetus to include disabled people in genetics debates. Mark Willis offers an intensely personal reflection on the complexities of genetic alteration, addressing both his heart condition and his blindness in surprisingly different ways. Anna Middleton extends Willis's concepts in her discussion of couples currently considering the use of genetic knowledge and technology to select for or against a gene that causes deafness. In the part on the science of genetics, Orit Dagan, Karen B. Avraham, Kathleen S. Arnos, and Arti Pandya clarify the choices presented by genetic engineering, and geneticist Walter E. Nance emphasizes the importance of science in offering individuals knowledge from which they can fashion their own decisions. In the concluding section, Christopher Krentz raises moral questions about the ever-continuing search for human perfection, and Michael Bérubé argues that disability should be considered democratically to ensure full participation of disabled people in all decisions that might affect them.




Genetic Hearing Loss


Book Description

Heredity, either alone or in combination with environmental factors, is the most prominent underlying cause of hearing impairment. Thanks in large part to positional cloning techniques, scientists have identified nearly 100 gene loci implicated in hearing loss since 1995-an extraordinarily rapid rate of gene identification. Genetic Hearing Loss branches into syndromic and nonsyndromic categorical directions in its coverage of the genetics behind hearing loss. Authored by 60 internationally recognized researchers, the book describes the normal development of the ear, updates the classification and epidemiology of hearing loss, and surveys the usage of audiometric tests and diagnostic medical examinations.




Genes, Hearing, and Deafness


Book Description

The field of generic hearing impairment is one where rapid advances are taking place, and it can often be difficult for Audiologists to keep track of the broader picture. In this important new text the authors take a synoptic approach and summarize the causes and basis of hearing impairments, the impact on the individual and the therapies available




Deafness in Dogs and Cats


Book Description

Deafness in pets is a very common problem and is increasingly being presented to veterinarians, as owners and breeders become more aware and concerned about such issues. This book will provide complete coverage of the subject describing the anatomy and physiology of the auditory system, types of deafness, testing for deafness, methods of amelioration and management, behaviour of deaf animals, and other issues associated with living and dealing with deaf pets.




Hearing Loss: Mechanisms, Prevention and Cure


Book Description

This book systematically discusses the pathogenesis, prevention, and the current and potential clinical treatment of hearing loss, as well as the latest advances in hearing research. Hearing loss is a prevalent sensory disorder, which according to a 2015 World Health Organization (WHO) report affected 9% of the global population in 2015. As populations continue to age, more and more people are suffering from the condition, with 60% of those aged between 65 and 75 affected. Hearing loss seriously affects patients’ ability to work ability and quality of life, and as such deafness has become an increasingly urgent social problem around the globe. Sensorineural hearing loss is mainly caused by damage to the hair cells (HCs), and the subsequent loss of spiral ganglion neurons (SGNs). Damage to the HCs in the inner ear can result from exposure to loud noises and environmental and chemical toxins as well as genetic disorders, aging, and certain medications. This book provides ENT specialists and researchers, as well as individuals affected a comprehensive introduction to the field of hearing loss.




Genetics and Hearing Loss


Book Description

For clinical researchers in audiology and otolaryngology, this fifth book in the Kresge- Mirmelstein Award series features the proceedings of the 1998 symposium. The book includes contributions from leading researchers on genetic causes of hearing loss and includes a CD-ROM containing audio and video footage from a Balinese village with a large genetically deaf population that have adopted a sign language indigenous to their culture. The CD-ROM also features samples of American Sign Language and Cued Speech. In the tradition of Berlin's previous work this book presents stunning new and evocative information for both researchers and clinicians.




Eradicating Deafness?


Book Description

How did American geneticists go from fearing the dysgenic effects of deaf intermarriage to considering modern biotechnology a threat for Deaf culture? This book provides insight into changing ideas of what deafness is, what science and medicine should achieve, and to the transformative effect of exchange between scientists and deaf communities.




Medical Genetics


Book Description