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Congenital hearing loss is a hearing loss present at birth. It can include hereditary hearing loss or hearing loss due to other factors present either in-utero (prenatal) or at the time of birth. It can include hereditary hearing loss or hearing loss due to other factors present either in-utero (prenatal) or at the time of birth.
Noise exposure is the cause of approximately half of all cases of hearing loss, causing some degree of problems in 5% of the population globally. [5] The National Institute for Occupational Safety and Health (NIOSH) recognizes that the majority of hearing loss is not due to age, but due to noise exposure.
Genetic testing: Genetic testing may be recommended, especially if there is a family history of hearing loss. Nonsyndromic deafness can be caused by mutations in various genes associated with auditory function.
Globally, 34 million children have deafness or hearing loss, and genes are responsible for up to 60% of cases. Gene therapy has allowed several children born with inherited deafness to hear. On ...
The experimental therapy focuses on hereditary deafness and one rare condition only. Genes are responsible for as much as 60% […] The post Philadelphia child, 11, hears for first time ever after ...
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Post-lingual deafness is hearing loss that is sustained after the acquisition of language, which can occur due to disease, trauma, or as a side-effect of a medicine. Typically, hearing loss is gradual and often detected by family and friends of affected individuals long before the patients themselves will acknowledge the disability. [ 46 ]
Usually, people with this disorder have ataxia, mild–moderate sensorineural hearing loss, narcolepsy, and cataplexy. These symptoms start happening when an affected person is about 30 years old. [6] [7] A bit later in life, people with ADCADN start showing a decline in executive function known as dementia.