Die im kindlichen alter auftretende schwerhörigkeit und ihre pädagogische würdigung. Nebst einem anhang: Das ertaubte kind.

Bibliographical foot-notes.

National strategic research plan for hearing and hearing impairment and voice and voice disorders.

Shipping list no.: 93-0323-P.

Hear better,

Bibliography: p. 79-83.

Traité des maladies de l'oreille et de l'audition /

On spine: Maladies de l'oreille.

American annals of the deaf.

Title from cover.

Early identification of hearing problems in children essential /

Mode of access: Internet.

The better to hear with ... /

Mode of access: Internet.

Children and war

Children bear disproportionate consequences of armed conflict. The 21st century continues to see patterns of children enmeshed in international violence between opposing combatant forces, as victims of terrorist warfare, and, perhaps most tragically of all, as victims of civil wars. Innocent children so often are the victims of high-energy wounding from military ordinance. They sustain high-energy tissue damage and massive burns - injuries that are not commonly seen in civilian populations. Children have also been deliberately targeted victims in genocidal civil wars in Africa in the past decade, and hundreds of thousands have been killed and maimed in the context of close-quarter, hand-to-hand assaults of great ferocity. Paediatricians serve as uniformed military surgeons and as civilian doctors in both international and civil wars, and have a significant strategic role to play as advocates for the rights and welfare of children in the context of the evolving 'Laws of War'. One chronic legacy of contemporary warfare is blast injury to children from landmines. Such blasts leave children without feet or lower limbs, with genital injuries, blindness and deafness. This pattern of injury has become one of the post-civil war syndromes encountered by all intensivists and surgeons serving in four of the world's continents. The continued advocacy for the international ban on the manufacture, commerce and military use of antipersonnel landmines is a part of all paediatricians' obligation to promote the ethos of the Laws of War. Post-traumatic stress disorder remains an undertreated legacy of children who have been trapped in the shot and shell of battle as well as those displaced as refugees. An urgent, unfocused and unmet challenge has been the increase in, and plight of, child soldiers themselves. A new class of combatant comprises these children, who also become enmeshed in the triad of anarchic civil war, light-weight weaponry and drug or alcohol addiction. The International Criminal Court has outlawed as a War Crime, the conscription of children under 15 years of age. Nevertheless, there remain more than 300 000 child soldiers active and enmeshed in psychopathic violence as part of both civil and international warfare. The typical profile of a child soldier is of a boy between the ages of 8 and 18 years, bonded into a group of armed peers, almost always an orphan, drug or alcohol addicted, amoral, merciless, illiterate and dangerous. Paediatricians have much to do to protect such war-enmeshed children, irrespective of the accident of their place of birth. Only by such vigorous and maintained advocacy can the world's children be better protected from the scourge of future wars.

When tomorrow finally comes: Imagining disability

The article focuses on scholars with disabilities reimagining communication. The trans disciplinary department of Communication, Cultural, and Media Studies in an Australasian university lies within a university that routinely asks what members of the university community need for functioning, and provides the communication facilitation, attendant and personal care, and other support, seeking to integrate these with community support, without seeking to place the financial burden of such support upon the individual or their family. Significant research projects are conducted with, and within, diverse communities, with which the university has equal and continuing relationships, as well as in the everyday interactions on campus, in the virtual communities fostered within the department, and with the wider community. Disability and deafness studies, have become an essential part of the teaching and learning as well as the research program. However, rather than some grand scenario being the epitome, it is in the day to day relationships of scholars and students drawn from communication, cultural, and media studies and people with disability.

Mutation in mitochondrial DNA as a cause of presbyacusis

Much of the hearing loss that occurs in old age is likely to be due to the long-term deterioration of the mitochondria in the different structures of the cochlea. The current review surveys some of the basic information on mitochondria and mitochondrial DNA, as a background to their possible involvement in presbyacusis. It is likely that oxygen radicals damage mitochondrial DNA and other components of the mitochondria, such as their proteins and lipids. This further compromises both oxidative phosphorylation and the repair processes in mitochondria, setting up a vicious cycle of degradation. Evidence is presented from inherited point mutations on the possibly most critical sites for mutations in mitochondrial DNA associated with hearing loss. It is suggested that random sorting and clonal expansion of mutations both maintain the integrity of the pool of mitochondrial DNA molecules and give rise to the apoptosis that leads to loss of vulnerable cells, and hence to deafness. It is moreover suggested that apoptosis of the vulnerable cells of the inner ear may to some extent be preventable, or at least delayed. Copyright (C) 2004 S. Karger AG, Basel.

Theory-of-mind development in oral deaf children with cochlear implants or conventional hearing aids

Background: In the context of the established finding that theory-of-mind (ToM) growth is seriously delayed in late-signing deaf children, and some evidence of equivalent delays in those learning speech with conventional hearing aids, this study's novel contribution was to explore ToM development in deaf children with cochlear implants. Implants can substantially boost auditory acuity and rates of language growth. Despite the implant, there are often problems socialising with hearing peers and some language difficulties, lending special theoretical interest to the present comparative design. Methods: A total of 52 children aged 4 to 12 years took a battery of false belief tests of ToM. There were 26 oral deaf children, half with implants and half with hearing aids, evenly divided between oral-only versus sign-plus-oral schools. Comparison groups of age-matched high-functioning children with autism and younger hearing children were also included. Results: No significant ToM differences emerged between deaf children with implants and those with hearing aids, nor between those in oral-only versus sign-plus-oral schools. Nor did the deaf children perform any better on the ToM tasks than their age peers with autism. Hearing preschoolers scored significantly higher than all other groups. For the deaf and the autistic children, as well as the preschoolers, rate of language development and verbal maturity significantly predicted variability in ToM, over and above chronological age. Conclusions: The finding that deaf children with cochlear implants are as delayed in ToM development as children with autism and their deaf peers with hearing aids or late sign language highlights the likely significance of peer interaction and early fluent communication with peers and family, whether in sign or in speech, in order to optimally facilitate the growth of social cognition and language.

NASCIDOS NO SILÊNCIO: AS RELAÇÕES ENTRE FILHOS OUVINTES E PAIS SURDOS NA EDUCAÇÃO

Este trabalho busca apresentar as vivências de três pessoas ouvintes, além do próprio autor, filhas de pais surdos, discutindo as relações familiares entre pais e filhos, mostrando as diferenças em relação às famílias que não possuem pessoas surdas no seu âmago, desmistificando preconceitos e pré-conceitos. Devido as barreiras comunicacionais e pelo preconceito, muitos surdos acabavam sendo privados do direto de serem pais. Nos relatos apresentados nesta dissertação, houve momentos em que isso quase aconteceu na vida dos sujeitos entrevistados para esta pesquisa. Porém, com força e consciência dos direitos adquiridos, esses pais surdos não permitiram que tal coisa acontecesse. O texto inicia com a trajetória formativa e profissional do autor para, em seguida, trazer os autores que abordam temas como surdez (Wrigley, 1996; Lacerda, 1998; Perlin, 1998; Moura, 2000; Sá, 2002; Quadros, 2004; Sacks, 2007), antropologia (Hall, 1992; Gomes, 2008), relações familiares (Lacan, 1987) e autobiografia (Ferraroti, 1991; Pineau, 2006; demartini, 2008). A língua de sinais e a história educacional dos surdos também são discutidas neste trabalho. Por último, são apresentados os relatos de história de vida feitos na pesquisa de campo de forma literária, com as análises dos depoimentos colhidos pelos sujeitos entrevistados (filhos ouvintes e pais surdos) os quais evidenciam que ser filho de pais surdos pode ser tão normal quanto ser filho de pais ouvintes.

PERCEPÇÃO DE AUTO-ESTIMA E QUALIDADE DE VIDA DO JOVEM-ADULTO SURDO UNIVERSITÁRIO

O presente trabalho tem como tema central a opinião do surdo universitário sobre sua auto- estima e qualidade vida. Os objetivos foram conhecer o joven-adulto surdo universitário, segundo sua opinião, buscando especificamente identificar os fatores que contribuíram para o seu desenvolvimento psicológico e sua auto-estima; e identificar as características da qualidade de vida, considerando os aspectos físico, psicológico, relações sociais e meio ambiente. Participaram desta pesquisa 3 jovens-adultos surdos, universitários. O método utilizado foi o descritivo qualitativo, usando-se como fonte de coleta de dados a entrevista livre e o WHOQOL-bref. O método qualitativo na área da saúde visa investigar o significado que os fenômenos sentimentos, idéias, vivências, manifestações, dentre outros, tem para as pessoas e que dão molde às suas vidas incluindo os cuidados com a saúde. Percebemos que ao atingirem a fase adulta, os sujeitos pesquisados conseguem tomar decisões e escolher seus caminhos com maior liberdade em função das experiências e condições que lhes foram apresentadas. Verificamos que as situações vividas no ambiente escolar e o aprendizado da língua de sinais contribuíram para sua constituição como sujeito não limitado à condição da surdez. Foi possível identificar que possuem expectativas profissionais futuras e expressaram suas dificuldades, desejos, frustrações diante do mercado de trabalho, relações sociais e familiares como qualquer outro individuo, encontrando recursos internos para o enfrentamento das circunstâncias cotidianas. Os resultados da pesquisa também permitiram observar que os surdos reconhecem o grau de satisfação que têm com a vida, seu estado de saúde e cuidados com seu bem-estar físico, psicológico e social. Concluímos que ao recontar sua história de vida os surdos têm a possibilidade de se reconhecer como sujeitos e a oportunidade de dar continuidade às próprias vivências que contribuíram para seu bem-estar

Hearing protectors: a dilemma involving acoustics and personal safety

This thesis is concerned with the optimising of hearing protector selection. A computer model was used to estimate the reduction in noise exposure and risk of occupational deafness provided by the wearing of hearing protectors in industrial noise spectra. The model was used to show that low attenuation hearing protectors con provide greater protection than high attenuation protectors if the high attenuation protectors ore not worn for the total duration of noise exposure; or not used by a small proportion of the population. The model was also used to show that high attenuation protectors will not necessarily provide significantly greater reduction in risk than low attenuation protectors if the population has been exposed to the noise for many years prior to the provision of hearing protectors. The effects of earplugs and earmuffs on the localisation of sounds were studied to determine whether high attenuation earmuffs are likely to have greater potential than the lower attenuation earplugs for affecting personal safety. Laboratory studies and experiments at a foundry with normal-hearing office employees and noise-exposed foundrymen who had some experience of wearing hearing protectors showed that although earplugs reduced the ability of the wearer to determine the direction of warning sounds, earmuffs produced more total angular error and more confusions between left and right. !t is concluded from the research findings that the key to the selection of hearing protectors is to be found in the provision of hearing protectors that can be worn for a very high percentage of the exposure time by a high percentage of the exposed population with the minimum effect on the personal safety of the wearers - the attenuation provided by the protection should be adequate but not a maximum value.