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Olivopontocerebellar atrophy-deafness syndrome
Specialty Medical genetics
Complications Hearing impairment, cerebellar ataxia
Usual onsetInfancy
DurationLifelong
Causes Genetic mutation
Risk factorsBeing of Omani ancestry
Preventionnone
Deaths-

Olivopontocerebellar atrophy-deafness syndrome is a rare genetic disorder characterized by olivopontocerebellar atrophy which begins in infancy, sensorineural hearing loss, and speech delay. Additional findings include cerebellar ataxia. Inheritance pattern varies among families. [1] [2] [3] [4]

It has been described in 11 Omani children. The pedigrees of these children couldn't identify a solid mode of inheritance: 8 of the 11 children were suspected to be sporadic cases, while the pedigrees of 3 of the 11 children pointed to autosomal recessive inheritance. [5]

References

  1. ^ "Olivopontocerebellar atrophy deafness — About the Disease — Genetic and Rare Diseases Information Center". rarediseases.info.nih.gov. Retrieved 2022-07-16.
  2. ^ RESERVED, INSERM US14-- ALL RIGHTS. "Orphanet: Search a disease". www.orpha.net. Retrieved 2022-07-16.{{ cite web}}: CS1 maint: numeric names: authors list ( link)
  3. ^ "Olivopontocerebellar Atrophy: Background, Pathophysiology, Epidemiology". 2022-03-11. {{ cite journal}}: Cite journal requires |journal= ( help)
  4. ^ Sensory 5. "Olivopontocerebellar atrophy deafness | Rare Diseases". RareGuru. Retrieved 2022-07-16.{{ cite web}}: CS1 maint: numeric names: authors list ( link)
  5. ^ Pratap-Chand, R.; Gururaj, A. K.; Dilip-Kumar, S. (1995-02-01). "A syndrome of olivopontocerebellar atrophy and deafness with onset in infancy". Acta Neurologica Scandinavica. 91 (2): 133–136. doi: 10.1111/j.1600-0404.1995.tb00419.x. ISSN  0001-6314. PMID  7785423.