Download file to see previous pages...
Sensorineural hearing loss (SNHL) is the defect of transmission of sound from cochlea due to this it results in sound distortion and brain is unable to perceive the correct sound. United States Census has reported 3% population suffering from hearing defect and most of the cases are due to congenital or genetic defects. Medical reasons for SNHL hearing loss include prebirth 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 cause 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 adolescent 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 language impairment (Polinski, 2003). Speech and language impairment hampers social, behavioral and learning growth due to faulty communication. Language disorders make the children nonreceptive of other’s language and also they are not able to express themselves properly and adequately. This consequently leads to undeveloped
...Download file to see next pagesRead More
This is the result of a degradation of the biological systems that process their respective systems. However, in some cases, there are further abnormalities that will develop which can further hinder the ability of these sensory systems to process correctly.
Karosi and Sziklai (2010, p.1337) define Ostosclerosis as a hereditary inflammatory disorder that is characterized by bone remodeling leading to a progressive conducive or sensoneural hearing loss. The disease is perceived to cause an inflammation of the human otic capsule as a result of persistent attack by the measles virus.
Severe healing problem may worsen the situation to diabetes, hyperlipidemia, and hypothyroidism, among others. Most individuals having hearing problem are not aware they have this problem; it is through family members or friends who make them notice the problem.
I was diagnosed with profound bilateral congenital sensorineural hearing loss when I was three. The attitudes and policies of the 1970s era I grew up in were riddled with discrimination, and I received no support during my years of isolation in mainstream educational settings.
The constituents that make up the membrane are type- 4 collagen, laminin, polyanionic proteoglycans, fibronectin, entactin and several other glycoproteins and collagen (Alper, 2007). The main supra structure is formed by type- 4 collagen to which other glycoproteins
A synthesis of the literature will then be made to facilitate discussion of the direction and implications for family systems nursing practice, the role of the advanced practice nurse, and evidenced based nursing research.
Deafness is a condition, which causes the person
In old people between 61 to 80 years, the prevalence of sensorineural and conductive hearing loss of forty five decibels for the better ear is 14.3% and 3.1% respectively. Hearing impairment is common and frequently disabling. It is therefore, important for
1 Pages(250 words)Essay
GOT A TRICKY QUESTION? RECEIVE AN ANSWER FROM STUDENTS LIKE YOU!
Let us find you another Essay on topic Sensorineural hearing loss for FREE!