Rare Pulmonology News

Disease Profile

Deafness hypogonadism syndrome

Prevalence
Prevalence estimates on Rare Medical Network websites are calculated based on data available from numerous sources, including US and European government statistics, the NIH, Orphanet, and published epidemiologic studies. Rare disease population data is recognized to be highly variable, and based on a wide variety of source data and methodologies, so the prevalence data on this site should be assumed to be estimated and cannot be considered to be absolutely correct.
<1 / 1 000 000

< 331

US Estimated

< 514

Europe Estimated

Age of onset

Infancy

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ICD-10

-

Inheritance

Autosomal dominant A pathogenic variant in only one gene copy in each cell is sufficient to cause an autosomal dominant disease

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Autosomal recessive Pathogenic variants in both copies of each gene of the chromosome are needed to cause an autosomal recessive disease and observe the mutant phenotype

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X-linked
dominant X-linked dominant inheritance, sometimes referred to as X-linked dominance, is a mode of genetic inheritance by which a dominant gene is carried on the X chromosome.

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X-linked
recessive Pathogenic variants in both copies of a gene on the X chromosome cause an X-linked recessive disorder

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Mitochondrial or multigenic Mitochondrial genetic disorders can be caused by changes (mutations) in either the mitochondrial DNA or nuclear DNA that lead to dysfunction of the mitochondria and inadequate production of energy.

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Multigenic or multifactor Inheritance involving many factors, of which at least one is genetic but none is of overwhelming importance, as in the causation of a disease by multiple genetic and environmental factors.

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Not applicable

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Categories

Congenital and Genetic Diseases; Ear, Nose, and Throat Diseases; Endocrine Diseases;

Summary

The following summary is from Orphanet, a European reference portal for information on rare diseases and orphan drugs.
orphanet

Orpha Number: 90646

Definition
This syndrome is characterized by the association of congenital mixed hearing loss with perilymphatic gusher (Gusher syndrome or DFN3; see this term), hypogonadism and abnormal behavior.

Epidemiology
It has been described in five related males.

Etiology
Inheritance appeared to be X-linked recessive and a microdeletion, encompassing the POU3F4 gene (DFN3 locus), was detected in one of the patients leading to the suggestion that deafness hypogonadism is a contiguous gene deletion syndrome.

Visit the Orphanet disease page for more resources.

Symptoms

This table lists symptoms that people with this disease may have. For most diseases, symptoms will vary from person to person. People with the same disease may not have all the symptoms listed. This information comes from a database called the Human Phenotype Ontology (HPO) . The HPO collects information on symptoms that have been described in medical resources. The HPO is updated regularly. Use the HPO ID to access more in-depth information about a symptom.

Medical Terms Other Names
Learn More:
HPO ID
80%-99% of people have these symptoms
Abnormal spermatogenesis
0008669
Abnormality of the internal auditory canal
0011384
Delayed puberty
Delayed pubertal development
Delayed pubertal growth
Pubertal delay

[ more ]

0000823
Delayed skeletal maturation
Delayed bone maturation
Delayed skeletal development

[ more ]

0002750
Enlarged cochlear aqueduct
0011388
Hypergonadotropic hypogonadism
0000815
Progressive sensorineural hearing impairment
0000408
Severe conductive hearing impairment
0012717
Stapes ankylosis
0000381
30%-79% of people have these symptoms
Behavioral abnormality
Behavioral changes
Behavioral disorders
Behavioral disturbances
Behavioral problems
Behavioral/psychiatric abnormalities
Behavioural/Psychiatric abnormality
Psychiatric disorders
Psychiatric disturbances

[ more ]

0000708
5%-29% of people have these symptoms
Cognitive impairment
Abnormality of cognition
Cognitive abnormality
Cognitive defects
Cognitive deficits
Intellectual impairment
Mental impairment

[ more ]

0100543
Congenital stationary night blindness
Night blindness since birth
0007642
Epicanthus
Eye folds
Prominent eye folds

[ more ]

0000286
Heterochromia iridis
Different colored eyes
0001100
Hypertelorism
Wide-set eyes
Widely spaced eyes

[ more ]

0000316
Low levels of vitamin B1
Vitamin B1 deficiency
0100503

Learn more

These resources provide more information about this condition or associated symptoms. The in-depth resources contain medical and scientific language that may be hard to understand. You may want to review these resources with a medical professional.

In-Depth Information

  • The Monarch Initiative brings together data about this condition from humans and other species to help physicians and biomedical researchers. Monarch’s tools are designed to make it easier to compare the signs and symptoms (phenotypes) of different diseases and discover common features. This initiative is a collaboration between several academic institutions across the world and is funded by the National Institutes of Health. Visit the website to explore the biology of this condition.
  • Online Mendelian Inheritance in Man (OMIM) is a catalog of human genes and genetic disorders. Each entry has a summary of related medical articles. It is meant for health care professionals and researchers. OMIM is maintained by Johns Hopkins University School of Medicine. 
  • Orphanet is a European reference portal for information on rare diseases and orphan drugs. Access to this database is free of charge.