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Autosomal dominant nonsyndromic hearing loss 9(DFNA9)

MedGen UID:
371327
•Concept ID:
C1832425
•
Disease or Syndrome
Synonyms: Deafness, autosomal dominant 9; DFNA 9 Nonsyndromic Hearing Loss and Deafness
 
Gene (location): COCH (14q12)
 
Monarch Initiative: MONDO:0011058
OMIM®: 601369

Definition

DFNA9 is an autosomal dominant adult-onset form of progressive sensorineural hearing loss associated with variable vestibular dysfunction (summary by Robertson et al., 2006). [from OMIM]

Clinical features

From HPO
Tinnitus
MedGen UID:
52760
•Concept ID:
C0040264
•
Disease or Syndrome
Tinnitus is an auditory perception that can be described as the experience of sound, in the ear or in the head, in the absence of external acoustic stimulation.
See: Feature record | Search on this feature
Vertigo
MedGen UID:
53006
•Concept ID:
C0042571
•
Sign or Symptom
An abnormal sensation of spinning while the body is actually stationary.
See: Feature record | Search on this feature
Cochlear degeneration
MedGen UID:
338612
•Concept ID:
C1849095
•
Finding
Deterioration or loss of the tissues of the cochlea.
See: Feature record | Search on this feature
Postlingual sensorineural hearing impairment
MedGen UID:
870217
•Concept ID:
C4024654
•
Pathologic Function
A form of sensorineural hearing impairment with onset after the acquisition of speech.
See: Feature record | Search on this feature
Abnormality of the vestibulocochlear nerve
MedGen UID:
867073
•Concept ID:
C4021431
•
Anatomical Abnormality
Abnormality of the vestibulocochlear nerve, the eighth cranial nerve, which is involved in transmitting sound and equilibrium information from the inner ear to the brain.
See: Feature record | Search on this feature
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Term Hierarchy

CClinical test,  RResearch test,  OOMIM,  GGeneReviews,  VClinVar  

Professional guidelines

PubMed

Whole-exome sequencing identifies a novel genotype-phenotype correlation in the entactin domain of the known deafness gene TECTA.
Choi BY, Kim J, Chung J, Kim AR, Mun SJ, Kang SI, Lee SH, Kim N, Oh SH
PLoS One 2014;9(5):e97040. Epub 2014 May 9 doi: 10.1371/journal.pone.0097040. PMID: 24816743Free PMC Article

Recent clinical studies

Etiology

Diagnostic Yield of Targeted Hearing Loss Gene Panel Sequencing in a Large German Cohort With a Balanced Age Distribution from a Single Diagnostic Center: An Eight-year Study.
Tropitzsch A, Schade-Mann T, Gamerdinger P, Dofek S, Schulte B, Schulze M, Battke F, Fehr S, Biskup S, Heyd A, Müller M, Löwenheim H, Vona B, Holderried M
Ear Hear 2022 May/Jun;43(3):1049-1066. doi: 10.1097/AUD.0000000000001159. PMID: 34753855Free PMC Article
Prevalence and Clinical Characteristics of Hearing Loss Caused by MYH14 Variants.
Hiramatsu K, Nishio SY, Kitajiri SI, Kitano T, Moteki H, Usami SI, On Behalf Of The Deafness Gene Study Consortium
Genes (Basel) 2021 Oct 15;12(10) doi: 10.3390/genes12101623. PMID: 34681017Free PMC Article
WFS1 and GJB2 mutations in patients with bilateral low-frequency sensorineural hearing loss.
Kasakura-Kimura N, Masuda M, Mutai H, Masuda S, Morimoto N, Ogahara N, Misawa H, Sakamoto H, Saito K, Matsunaga T
Laryngoscope 2017 Sep;127(9):E324-E329. Epub 2017 Mar 8 doi: 10.1002/lary.26528. PMID: 28271504
Early onset and rapid progression of dominant nonsyndromic DFNA36 hearing loss.
Makishima T, Kurima K, Brewer CC, Griffith AJ
Otol Neurotol 2004 Sep;25(5):714-9. doi: 10.1097/00129492-200409000-00011. PMID: 15354000
A novel locus for autosomal dominant nonsyndromic hearing loss (DFNA44) maps to chromosome 3q28-29.
Modamio-Høybjør S, Moreno-Pelayo MA, Mencía A, del Castillo I, Chardenoux S, Armenta D, Lathrop M, Petit C, Moreno F
Hum Genet 2003 Jan;112(1):24-8. Epub 2002 Oct 16 doi: 10.1007/s00439-002-0836-x. PMID: 12483295

Diagnosis

Diagnostic Yield of Targeted Hearing Loss Gene Panel Sequencing in a Large German Cohort With a Balanced Age Distribution from a Single Diagnostic Center: An Eight-year Study.
Tropitzsch A, Schade-Mann T, Gamerdinger P, Dofek S, Schulte B, Schulze M, Battke F, Fehr S, Biskup S, Heyd A, Müller M, Löwenheim H, Vona B, Holderried M
Ear Hear 2022 May/Jun;43(3):1049-1066. doi: 10.1097/AUD.0000000000001159. PMID: 34753855Free PMC Article
Prevalence and Clinical Characteristics of Hearing Loss Caused by MYH14 Variants.
Hiramatsu K, Nishio SY, Kitajiri SI, Kitano T, Moteki H, Usami SI, On Behalf Of The Deafness Gene Study Consortium
Genes (Basel) 2021 Oct 15;12(10) doi: 10.3390/genes12101623. PMID: 34681017Free PMC Article
Benefits of Exome Sequencing in Children with Suspected Isolated Hearing Loss.
Van Heurck R, Carminho-Rodrigues MT, Ranza E, Stafuzza C, Quteineh L, Gehrig C, Hammar E, Guipponi M, Abramowicz M, Senn P, Guinand N, Cao-Van H, Paoloni-Giacobino A
Genes (Basel) 2021 Aug 20;12(8) doi: 10.3390/genes12081277. PMID: 34440452Free PMC Article
Improving the Management of Patients with Hearing Loss by the Implementation of an NGS Panel in Clinical Practice.
García-García G, Berzal-Serrano A, García-Díaz P, Villanova-Aparisi R, Juárez-Rodríguez S, de Paula-Vernetta C, Cavallé-Garrido L, Jaijo T, Armengot-Carceller M, Millán JM, Aller E
Genes (Basel) 2020 Dec 7;11(12) doi: 10.3390/genes11121467. PMID: 33297549Free PMC Article
Early onset and rapid progression of dominant nonsyndromic DFNA36 hearing loss.
Makishima T, Kurima K, Brewer CC, Griffith AJ
Otol Neurotol 2004 Sep;25(5):714-9. doi: 10.1097/00129492-200409000-00011. PMID: 15354000

Therapy

Improving the Management of Patients with Hearing Loss by the Implementation of an NGS Panel in Clinical Practice.
García-García G, Berzal-Serrano A, García-Díaz P, Villanova-Aparisi R, Juárez-Rodríguez S, de Paula-Vernetta C, Cavallé-Garrido L, Jaijo T, Armengot-Carceller M, Millán JM, Aller E
Genes (Basel) 2020 Dec 7;11(12) doi: 10.3390/genes11121467. PMID: 33297549Free PMC Article

Prognosis

WFS1 autosomal dominant variants linked with hearing loss: update on structural analysis and cochlear implant outcome.
Lim HD, Lee SM, Yun YJ, Lee DH, Lee JH, Oh SH, Lee SY
BMC Med Genomics 2023 Apr 11;16(1):79. doi: 10.1186/s12920-023-01506-x. PMID: 37041640Free PMC Article
A novel mutation of the EYA4 gene associated with post-lingual hearing loss in a proband is co-segregating with a novel PAX3 mutation in two congenitally deaf family members.
Cesca F, Bettella E, Polli R, Cama E, Scimemi P, Santarelli R, Murgia A
Int J Pediatr Otorhinolaryngol 2018 Jan;104:88-93. Epub 2017 Oct 31 doi: 10.1016/j.ijporl.2017.10.042. PMID: 29287889
A novel nonsense mutation in MYO6 is associated with progressive nonsyndromic hearing loss in a Danish DFNA22 family.
Sanggaard KM, Kjaer KW, Eiberg H, Nürnberg G, Nürnberg P, Hoffman K, Jensen H, Sørum C, Rendtorff ND, Tranebjaerg L
Am J Med Genet A 2008 Apr 15;146A(8):1017-25. doi: 10.1002/ajmg.a.32174. PMID: 18348273

Clinical prediction guides

WFS1 autosomal dominant variants linked with hearing loss: update on structural analysis and cochlear implant outcome.
Lim HD, Lee SM, Yun YJ, Lee DH, Lee JH, Oh SH, Lee SY
BMC Med Genomics 2023 Apr 11;16(1):79. doi: 10.1186/s12920-023-01506-x. PMID: 37041640Free PMC Article
A novel nonsense mutation in MYO6 is associated with progressive nonsyndromic hearing loss in a Danish DFNA22 family.
Sanggaard KM, Kjaer KW, Eiberg H, Nürnberg G, Nürnberg P, Hoffman K, Jensen H, Sørum C, Rendtorff ND, Tranebjaerg L
Am J Med Genet A 2008 Apr 15;146A(8):1017-25. doi: 10.1002/ajmg.a.32174. PMID: 18348273
A novel locus for autosomal dominant nonsyndromic hearing loss (DFNA44) maps to chromosome 3q28-29.
Modamio-Høybjør S, Moreno-Pelayo MA, Mencía A, del Castillo I, Chardenoux S, Armenta D, Lathrop M, Petit C, Moreno F
Hum Genet 2003 Jan;112(1):24-8. Epub 2002 Oct 16 doi: 10.1007/s00439-002-0836-x. PMID: 12483295
A novel locus (DFNA23) for prelingual autosomal dominant nonsyndromic hearing loss maps to 14q21-q22 in a Swiss German kindred.
Salam AA, Häfner FM, Linder TE, Spillmann T, Schinzel AA, Leal SM
Am J Hum Genet 2000 Jun;66(6):1984-8. Epub 2000 Apr 24 doi: 10.1086/302931. PMID: 10777717Free PMC Article
A novel locus (DFNA24) for prelingual nonprogressive autosomal dominant nonsyndromic hearing loss maps to 4q35-qter in a large Swiss German kindred.
Häfner FM, Salam AA, Linder TE, Balmer D, Baumer A, Schinzel AA, Spillmann T, Leal SM
Am J Hum Genet 2000 Apr;66(4):1437-42. Epub 2000 Mar 17 doi: 10.1086/302865. PMID: 10739769Free PMC Article

Recent systematic reviews

WFS1 autosomal dominant variants linked with hearing loss: update on structural analysis and cochlear implant outcome.
Lim HD, Lee SM, Yun YJ, Lee DH, Lee JH, Oh SH, Lee SY
BMC Med Genomics 2023 Apr 11;16(1):79. doi: 10.1186/s12920-023-01506-x. PMID: 37041640Free PMC Article

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