Hearing Impairment: Causes & Reasons

Possible Causes for Hearing Impairment

Moreover, the study investigated the effect of speechreading on word intelligibility depending on hearing impairment severity. [ncbi.nlm.nih.gov]

The need for screening for hearing impairment from early middle age in symptomatic individuals is emphasized. [ncbi.nlm.nih.gov]

Age-related hearing impairment, or presbycusis, is a degenerative condition not currently treatable by medication. [ncbi.nlm.nih.gov]

Impacted Cerumen

Abstract The aim of this study was to determine whether children in whom impacted cerumen had been removed were at greater risk of hearing impairment than those without a [ncbi.nlm.nih.gov]

This hearing impairment is painless. [britannica.com]

Hearing impairment is a major complaint which may increase the burden of disability on society. [nigeriamedj.com]

Otitis Media

[…] algorithm for profiling hearing impairment in children with OME. [ncbi.nlm.nih.gov]

Grades of Hearing Impairment*:9 Grade of Impairment Corresponding Audiometric Value from ‘Australian Hearing’ 0 No Hearing Loss 20dB or better (better ear) 1 Mild Hearing [www1.health.gov.au]

Children can be impacted mainly with hearing impairment and/or co-occurring recurrent acute otitis media (AOM) thus requiring treatment. [ncbi.nlm.nih.gov]

Congenital Deafness

Some people have partial hearing loss, meaning that the ear can pick up some sounds; others have complete hearing loss, meaning that the ear cannot hear at all (people with [kidshealth.org]

Genetic epidemiology of hearing impairment. Ann N Y Acad Sci 1991;630:16-31. Davis A, Parving A. [kjorl.org]

Nonsyndromic hearing impairment has hearing loss as its only characteristic. [medhelp.org]

Chronic Otitis Media

impairment (adjusted OR, 1.95; 95% CI, 1.34-2.85), moderate hearing impairment (adjusted OR, 4.00; 95% CI, 2.21-7.22), tinnitus (adjusted OR, 1.82; 95% CI, 1.34-2.49), increased [ncbi.nlm.nih.gov]

IMPORTANCE: Several sources have suggested an association between chronic sensory hearing impairment and chronic otitis media (COM). [ncbi.nlm.nih.gov]

A total of 364 million people have mild hearing impairment, while 624 million are estimated to have some level of hearing impairment and 80% of these live in low and middle-income [panafrican-med-journal.com]

Acoustic Trauma

If the hearing impairment does not worsen, it may be possible to continue with checks every three years. [evidence.unboundmedicine.com]

impairment or ringing in the ears. [ebm-guidelines.com]

This kind of hearing impairment is often temporary. After some time the trauma will stop. [hear-it.org]

Noise effects on inner ear

[…] of hearing impairment. [tinnituspill.org]

This kind of hearing impairment is often temporary. After some time the trauma will stop. [hear-it.org]

Screening for Hearing Impairment The U.S. [aafp.org]

Susac Syndrome

impairment. [ncbi.nlm.nih.gov]

[…] mediated by an autoimmune response to an as yet unknown antigen--lead to a characteristic clinical triad of CNS dysfunction, branch retinal artery occlusions, and sensorineural hearing [ncbi.nlm.nih.gov]

Abstract Susac syndrome is a rare condition characterized by the clinical triad of central nervous system (CNS) dysfunction, sensorineural hearing impairment, and branch retinal [ncbi.nlm.nih.gov]

Sudden Hearing Loss

Knowledge regarding hearing impairment after renal transplant is sparse. It has been suggested that renal transplant improves hearing function. [ncbi.nlm.nih.gov]

Hearing impairment following many types of neuraxial anesthetic techniques has alreadly been reported previously. [ncbi.nlm.nih.gov]

[…] cause of hearing impairment. [news-medical.net]

Wolfram Syndrome

The subgroup of Dutch women, which was excluded from the calculations of the average hearing thresholds, showed a higher degree of hearing impairment. [ncbi.nlm.nih.gov]

impairment and impaired glucose regulation caused by a missense mutation in the WFS1 gene. 53 62 Eiberg H...Tranebjaerg L 16648378 2006 25 Genetics of hearing loss: Allelism [malacards.org]

The European Working Group on Genetics of Hearing Impairment has defined such loss as low- to mid-frequency hearing impairment with a difference of at least 15 dB between [jamanetwork.com]

Sensorineural Hearing Impairment

Sometimes a surgical correction can improve the hearing. Sensorineural hearing impairment Sensorineural hearing impairment is more common and has many possible causes. [uihc.org]

Some people have partial hearing loss, meaning that the ear can pick up some sounds; others have complete hearing loss, meaning that the ear cannot hear at all (people with [kidshealth.org]

There are two different types of hearing impairments, conductive hearing loss and sensorineural hearing loss. [dallashear.com]

Otosclerosis

Abstract The aim of this study was to investigate a possible correlation between handedness and laterality of hearing impairment due to otosclerosis. [ncbi.nlm.nih.gov]

Hearing Impairment from Otosclerosis If we were able to examine the inner ear bone under a microscope before a hearing impairment developed, we would see minute areas of both [epichearing.com]

If you feel a significant degree of hearing impairment following stapedectomy, revision surgery can be performed with good odds of success. [hillsent.com.au]

Bjornstad Syndrome

[…] with the degree of hearing impairment; autosomal dominant inheritance. [medical-dictionary.thefreedictionary.com]

[…] the degree of hearing impairment; autosomal dominant inheritance. [medical-dictionary.thefreedictionary.com]

[…] loss, the severity of distortion and brittleness of the hair correlated with the degree of hearing impairment; autosomal dominant inheritance. [checkorphan.org]

Microtia

Similar findings were obtained on a subset of 25 unilaterally hearing-impaired children who satisfied rather stringent criteria for age, hearing level, intelligence, length [doi.org]

impairment for proper management including use of a hearing aid and surgical intervention. [ejo.eg.net]

Microtia is often associated with impaired hearing and or total loss of hearing. [ncbi.nlm.nih.gov]

Autosomal Recessive Deafness 1B

[…] and deafness Bilateral sensorineural hearing impairment Severe sensorineural hearing impairment Bilateral conductive hearing impairment Hystrix-like ichthyosis with deafness [snpedia.com]

Introduction The Hereditary Hearing loss Homepage aims to give an up-to-date overview of the genetics of hereditary hearing impairment for researchers and clinicians working [hereditaryhearingloss.org]

Pollak et al. (2007) studied 233 Polish patients with hearing impairment and the GJB2 35delG mutation (121011.0005) on 1 allele. [catalog.coriell.org]

Autosomal Recessive Deafness 24

impairment: the role of the possible mutation of connexin 26in the pathogenesis of the hearing loss; the audiological and clinical aspects of the hear-ing impairment; therapy [vdocuments.site]

Autosomal Recessive Deafness 42

Affiliated tissues include brain, and related phenotypes are sensorineural hearing impairment and hearing/vestibular/ear Disease Ontology : 12 An autosomal recessive nonsyndromic [malacards.org]

Pediatrics 1999, 103, 3:546 Back to top Del Castillo et al 2002 A deletion involving the connexin 30 gene in nonsyndromic hearing impairment. [davinci.crg.es]

Autosomal Recessive Deafness 46

Friedman, A Large Genome-Wide Association Study of Age-Related Hearing Impairment Using Electronic Health Records, PLOS Genetics, 12, 10, (e1006371), (2016). [doi.org]

impairment versus those with normal hearing 31 50. [zdoc.site]

Autosomal Recessive Deafness 44

References DFNB44, a novel autosomal recessive non-syndromic hearing impairment locus, maps to chromosome 7p14.1-q11.22. [wikigenes.org]

Willems CRC Press, ١٧‏/١٠‏/٢٠٠٣ - 406 من الصفحات Heredity, either alone or in combination with environmental factors, is the most prominent underlying cause of hearing impairment [books.google.com]

Autosomal Recessive Deafness 22

[…] and of mechanisms which lead to hearing impairment. [egms.de]

Autosomal Recessive Deafness 38

In 50–60% of cases of congenital hearing impairment impaired hearing is hereditary (HIH) and in 40–50% of cases hearing loss is acquired. [eestiarst.ee]

Keywords Hearing Loss Hearing Impairment Splice Site Mutation Compound Heterozygote GJB2 Gene Background The identification of genes causing non-syndromic hearing impairment [bmcearnosethroatdisord.biomedcentral.com]

Autosomal Dominant Deafness 28

impairment. [books.google.com]

[…] syndromic hearing impairment Disorder Subtype Gene Kearns-Sayre syndrome MELAS,MERRF,NARP Non-Syndromic Hearing Impairment More than 70% of hereditary hearing loss is non-syndromic [iccons.co.in]

Autosomal Recessive Deafness 23

Autosomal Dominant Deafness 11

Anamnestically, 4 affected persons had hearing impairment symptoms from early childhood onward. [journals.lww.com]

Hearing impairment is the most common sensory disorder world-wide. [academic.oup.com]

Autosomal Dominant Deafness 9

[…] of hearing impairment (fig 1). [jmg.bmj.com]

[…] versus risk; deaf and hard of hearing versus hearing impaired. [nature.com]

Serous Otitis Media

Abnormal patency of the eustachian tube is annoying but does not produce hearing impairment. [pedja5.tripod.com]

It does not produce a hearing impairment although most patients will feel that they cannot hear as well in that ear. [potomacaudiology.com]

Tympanic membrane perforations can heal spontaneously but can occasionally persist, leading to mild to moderate hearing impairment. [patient.info]

Conductive Hearing Loss

Devices to aid children with hearing impairment Young children need only hearing aids. [emedicine.medscape.com]

The number of hearing impaired individuals has steadily increased over the past few decades. [medical-dictionary.thefreedictionary.com]

These and other aids help children with hearing impairment to develop a sense of independence and accomplishment, just as hearing children do when they complete tasks such [emedicine.medscape.com]

Cinchonism

Symptoms & Signs Mild cinchonism symptoms include vasodilation, headache, sweating, tinnitus, nausea, dizziness, hearing impairment, color perception disturbance & blurred [signssymptoms.org]

impairment including deafness. [wisegeek.com]

Symptoms of mild cinchonism (which may occur from standard therapeutic doses of quinine) include flushed and sweaty skin, tinnitus, blurred vision, impaired hearing, confusion [the-medical-dictionary.com]

MELAS Syndrome

Material and method A literature review was performed using the following keywords, i.e., MELAS, Hearing Loss, Hearing Impairment, Temporal Bone, Otoacustic Emission (OTOAE [ojrd.biomedcentral.com]

He presented with visual disturbance, hearing impairment, continuous partial epilepsy on the right aspect of the face, and right hemiparesis since the age of 13. [jamanetwork.com]

Clinically, the proband had a stroke-like episode with right hemiparesis, hemianopsia and mental dysfunction as well as short stature, hearing impairments, and elevated lactate [ncbi.nlm.nih.gov]

Ménière Disease

The hearing threshold was usually decreased to a level of mild or moderate hearing impairment. [ncbi.nlm.nih.gov]

Diabetes mellitus was associated with both more severe hearing impairment (p = .033) and more frequent vertigo (p = .028) in MD patients. [ncbi.nlm.nih.gov]

This study measured the CM in Ménière's disease and investigated its relationship with the degree of hearing impairment and endolymphatic hydrops. [ncbi.nlm.nih.gov]