permanent hearing impairment

permanent hearing impairment

A hearing impairment such that the average hearing levels measured are 40 dB or greater on all occasions.
References in periodicals archive ?
"Once these are damaged by noise, the result is permanent hearing impairment. It's important for people to use hearing protection when riding all-terrain vehicles, shooting firearms, using power equipment and tools, and attending large sporting events and concerts."
Dubai: A student was handed a six-month suspended jail sentence for punching a driver and causing him permanent hearing impairment following a road rage incident.
It is the most prevalent sensory disorder in developed countries such as the USA and UK, with at least 1 in every 500 newborns having bilateral permanent hearing impairment. [1] Data on the prevalence of childhood hearing impairment in developing countries are scarce.
With continual exposure to noise pollution, permanent hearing impairment can occur.
This is a permanent hearing impairment resulting from prolonged exposure to excessive levels of noise and quite often (depending on the degree of hearing loss) it only becomes noticeable when coupled with the effects of aging much later in life.
However, people who listen to excessively high volumes, above 89 decibels, could risk permanent hearing impairment after five years, the committee says.
It can disturb sleep and increase the risk of heart disease, and if the noise is loud enough, it can lead to permanent hearing impairment and tinnitus.
Thanks to the NHS Newborn Hearing Screening Programme, two million toddlers have now had their ears checked and more than 3,400 babies have been identified as having permanent hearing impairment or deafness.
Questionnaires were used to identify more than 17,000 children throughout the UK with permanent hearing impairment.
An occupational exposure limit of 85 dB for eight hours should protect most people against a permanent hearing impairment induced by noise after 40 years of occupational exposure.
Although the hearing loss caused by otitis media is usually temporary, untreated otitis media may lead to permanent hearing impairment. Persistent fluid in the middle ear and chronic otitis media can reduce a child's heating at a time that is critical for speech and language development.
Otitis media represents an extremely common medical illness, especially in children, which not only can be very painful, but also can lead to long term complications including permanent hearing impairment. Approximately 80% of children will have had at least one episode of otitis media by the age of three years.
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