Sensorineural hearing loss Essay Example | Topics and Well Written Essays - 750 words - 1

sensorineural hearing loss - Essay ExampleSensorineural hearing loss (SNHL) is the defect of transmission of threatening from cochlea receivable to this it results in sound distortion and brain is unable to perceive the correct sound. United States nosecount has reported 3% population suffering from hearing defect and most of the cases are due to congenital or catching defects. Medical reasons for SNHL hearing loss include pre nativity infections and teratogen exposure, perinatal issues include prematurity, low birth weight, anoxia and/or low Apgar scores, hyperbilirubinemia, or sepsis. In the infants, infections, such as meningitis or mumps can fuck off SNHL. Brain injury leads to both SNHL and CHL (Shah & Lotke, 2008).Congenital hearing loss is the hearing impairment right from the birth. In the congenital bilateral sensorineural deafness both ears are affected. This disability can be genetic or it can form during intrauterine growth (prenatal) or at the time of birth due to other factors, such as prenatal infections and environmental and teratogenic factors (CGC genetics, August 2009). The genetic factors are responsible for 50% of congenital hearing loss in which syndromic factors contribute to 30% while nonsyndromic factors contribute to 70% ((CGC genetics, August 2009). This congenital bilateral sensorineural deafness is the most common hearing disorder in developed countries. It has been reported that 0.2% newborns suffers from bilateral permanent sensorineural hearing loss of 40 dB. When the child reaches his teenaged age, this figure is increased to 0.33%.Hearing impairment might lead to delaying of all the developmental domains including cognitive, emotional, social, and speech and delivery impairment (Polinski, 2003). Speech and language impairment hampers social, behavioral and learning growth due to faulty communication. words disorders make the children nonreceptive of others language and also they are not able to express themselves flo p and adequately. This consequently leads to undeveloped