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Autosomal dominant nonsyndromic hearing loss 33(DFNA33)

MedGen UID:
854638
•Concept ID:
C3887930
•
Disease or Syndrome
Synonym: Deafness, autosomal dominant 33
 
Monarch Initiative: MONDO:0013632
OMIM®: 614211

Definition

An autosomal dominant nonsyndromic deafness that has material basis in variation in the chromosome region 13q34. [from MONDO]

Clinical features

From HPO
Sensorineural hearing loss disorder
MedGen UID:
9164
•Concept ID:
C0018784
•
Disease or Syndrome
A type of hearing impairment in one or both ears related to an abnormal functionality of the cochlear nerve.
See: Feature record | Search on this feature
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

Term Hierarchy

CClinical test,  RResearch test,  OOMIM,  GGeneReviews,  VClinVar  

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

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
Identification of TMC1 as a relatively common cause for nonsyndromic hearing loss in the Saudi population.
Ramzan K, Al-Owain M, Al-Numair NS, Afzal S, Al-Ageel S, Al-Amer S, Al-Baik L, Al-Otaibi GF, Hashem A, Al-Mashharawi E, Basit S, Al-Mazroea AH, Softah A, Sogaty S, Imtiaz F
Am J Med Genet B Neuropsychiatr Genet 2020 Apr;183(3):172-180. Epub 2019 Dec 19 doi: 10.1002/ajmg.b.32774. PMID: 31854501

Prognosis

Identification of TMC1 as a relatively common cause for nonsyndromic hearing loss in the Saudi population.
Ramzan K, Al-Owain M, Al-Numair NS, Afzal S, Al-Ageel S, Al-Amer S, Al-Baik L, Al-Otaibi GF, Hashem A, Al-Mashharawi E, Basit S, Al-Mazroea AH, Softah A, Sogaty S, Imtiaz F
Am J Med Genet B Neuropsychiatr Genet 2020 Apr;183(3):172-180. Epub 2019 Dec 19 doi: 10.1002/ajmg.b.32774. PMID: 31854501

Clinical prediction guides

Identification of TMC1 as a relatively common cause for nonsyndromic hearing loss in the Saudi population.
Ramzan K, Al-Owain M, Al-Numair NS, Afzal S, Al-Ageel S, Al-Amer S, Al-Baik L, Al-Otaibi GF, Hashem A, Al-Mashharawi E, Basit S, Al-Mazroea AH, Softah A, Sogaty S, Imtiaz F
Am J Med Genet B Neuropsychiatr Genet 2020 Apr;183(3):172-180. Epub 2019 Dec 19 doi: 10.1002/ajmg.b.32774. PMID: 31854501
DFNA8/12 caused by TECTA mutations is the most identified subtype of nonsyndromic autosomal dominant hearing loss.
Hildebrand MS, Morín M, Meyer NC, Mayo F, Modamio-Hoybjor S, Mencía A, Olavarrieta L, Morales-Angulo C, Nishimura CJ, Workman H, DeLuca AP, del Castillo I, Taylor KR, Tompkins B, Goodman CW, Schrauwen I, Wesemael MV, Lachlan K, Shearer AE, Braun TA, Huygen PL, Kremer H, Van Camp G, Moreno F, Casavant TL, Smith RJ, Moreno-Pelayo MA
Hum Mutat 2011 Jul;32(7):825-34. Epub 2011 Jun 7 doi: 10.1002/humu.21512. PMID: 21520338Free PMC Article

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