2,101 Possible Causes for Conductive Deafness

  • Hearing Impairment

    loss in both ears. 80% of deaf and hearing-impaired people live in low- and middle-income countries.[allcountries.org] Hearing impairment refers to all degrees of loss, from mild to profound. Deafness refers to more severe-to-profound loss.[my.clevelandclinic.org] A mixed hearing loss refers to a combination of conductive and sensorineural loss.[cml.music.utexas.edu]

  • Conduction Disorder of the Heart

    Deafness may occur with one type of inherited LQTS.[heart.org] Hearing tests revealed that 3M had a conductive hearing loss of 60 decibels at 2000 hertz frequency, whereas NM had a normal hearing.[jpma.org.pk] An injury to the electrical conduction system during heart surgery also may cause heart block.[heart.org]

  • Adenovirus Infection

    The hearing loss may be partial or total and is frequently permanent when untreated.[nejm.org] However, emergency treatment soon after the onset of the sudden deafness will restore the hearing to normal in over 60 per cent of the patients. 1 , 2 This report documents[nejm.org] […] the first patient with sudden deafness who was proved to have a viral infection.[nejm.org]

  • Deafness

    There are two principal kinds of deafness, conductive deafness and sensorineural deafness.[infoplease.com] Sensori-neural deafness is permanent. Mixed deafness is a combination of both conductive and sensori-neural deafness.[deafchildworldwide.info] You can see this for yourself by conducting an internet search using the words “ deafness research psychology.”[lifeprint.com]

  • Hypoaldosteronism

    Family history showed hearing loss in two sisters.[scielo.br] Bilateral neurosensory hearing loss was diagnosed at the age of 28, and required the use of a hearing aid.[scielo.br] Previous reports showed beneficial effects of CoQ10 on some neuromuscular symptoms, prevention of progressive insulin secretory defect, exercise intolerance, hearing loss,[scielo.br]

  • Crigler-Najjar Syndrome

    Hearing was reported to be normal in 94% of patients. The 2 children with hearing loss have conductive loss from otitis media.[pediatrics.aappublications.org] Hearing was reported to be normal in 94% (34/36). The two children with hearing loss have conductive loss from otitis media.[pediatrics.aappublications.org] Much remains to be learned about the mechanisms and risk factors for hearing loss after hyperbilirubinemia.[pediatrics.aappublications.org]

  • Patulous Eustachian Tube

    Previously, an abnormal patulous ET has also been observed in patients with hearing loss [ 20 ] and vestibular symptoms [ 17 ].[jneuro.com] Patulous eustachian tube syndrome: the relationship with sensorineural hearing loss. Treatment by eustachian tube diathermy. J Laryngol Otol. 1989;103:739-42.[cigna.com] Robinson PJ, Hazell JW (1989)Patulouseustachian tube syndrome: the relationship with sensorineural hearing loss. Treatment by euctachian tube diathermy.[jneuro.com]

  • Congenital Renal Failure

    […] or conductive) SIX 1 Preauricular pits SIX5 Branchial fistulae Familial hypo-/hyper-parathyroidism, Renal anomalies Autosomal dominant GATA3 deafness and renal disease (HDR[academic.oup.com] BOR is an autosomal dominant disorder characterized by the association of branchial cysts or fistulae, external ear malformation and/or preauricular pits, hearing loss and[academic.oup.com] Table 2 Phenotypic features in BOR syndrome [7] Major anomalies, Minor anomalies, occurring 20% occurring 20% Hearing loss Preauricular tag Preauricular pits Lacrimal duct[academic.oup.com]

  • Commissural Lip Fistula

    In a large family, eight out of the 74 members were also affected by conductive hearing loss. No inner ear abnormalities could be demonstrated on the CT scans.[journals.cambridge.org] W. , Shimizu , H. ( 1977 ) Genetic hearing loss with pre-auricular sinus and branchiogenic fistula .[journals.cambridge.org] J. ( 1991 ) Congenital conductive or mixed deafness, pre-auricular sinus, external ear anomaly and commissural lip pits: an autosomal dominant inherited syndrome .[journals.cambridge.org]

  • Split Hand-Split Foot Malformation

    Audiometric examinations were consistent with these findings and showed conductive and profound sensorineural hearing loss.[jmg.bmj.com] […] chromosome 7q was found to cosegregate with the disease. 25 26 Conductive hearing loss is observed in 14-44% of cases of EEC syndrome, most commonly reflecting Eustachian[jmg.bmj.com] […] common cause of autosomal recessive non-syndromic deafness.[jmg.bmj.com]

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