STAR syndrome: Difference between revisions
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[[File:X-linked_dominant_(affected_mother).svg|X-linked dominant | {{SI}} | ||
{{Infobox medical condition | |||
| name = STAR syndrome | |||
| image = [[File:X-linked_dominant_(affected_mother).svg|200px]] | |||
| caption = X-linked dominant inheritance pattern | |||
| synonyms = [[Syndactyly]], [[Telecanthus]], [[Anogenital malformations]], and [[Renal malformations]] | |||
| pronounce = | |||
| specialty = [[Medical genetics]] | |||
| symptoms = [[Syndactyly]], [[telecanthus]], [[anogenital malformations]], [[renal malformations]] | |||
| onset = [[Congenital]] | |||
| duration = [[Lifelong]] | |||
| causes = Mutations in the [[FAM58A]] gene | |||
| risks = | |||
| diagnosis = [[Genetic testing]], [[clinical evaluation]] | |||
| differential = | |||
| treatment = [[Symptomatic treatment]], [[surgical intervention]] | |||
| medication = | |||
| prognosis = Variable, depending on severity of symptoms | |||
| frequency = Rare | |||
| deaths = | |||
}} | |||
'''STAR syndrome''' is a rare genetic disorder characterized by [[syndactyly]], [[telecanthus]], and [[anogenital]] and [[renal malformations]]. The name STAR is an acronym derived from these primary features. This condition is inherited in an [[X-linked dominant]] manner and primarily affects females. | |||
==Signs and Symptoms== | ==Signs and Symptoms== | ||
Individuals with STAR syndrome typically present with the following features: | Individuals with STAR syndrome typically present with the following features: | ||
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* '''Anogenital malformations''': Abnormalities in the structure of the anus and genitalia. | * '''Anogenital malformations''': Abnormalities in the structure of the anus and genitalia. | ||
* '''Renal malformations''': Abnormalities in the structure and function of the kidneys. | * '''Renal malformations''': Abnormalities in the structure and function of the kidneys. | ||
Additional features may include [[congenital heart defects]], [[hearing loss]], and [[skeletal abnormalities]]. | Additional features may include [[congenital heart defects]], [[hearing loss]], and [[skeletal abnormalities]]. | ||
==Genetics== | ==Genetics== | ||
STAR syndrome is caused by mutations in the [[FAM58A]] gene, which is located on the [[X chromosome]]. The disorder follows an X-linked dominant inheritance pattern, meaning that a single copy of the mutated gene in each cell is sufficient to cause the disorder. Males with the mutation typically do not survive to birth, so the condition is predominantly seen in females. | STAR syndrome is caused by mutations in the [[FAM58A]] gene, which is located on the [[X chromosome]]. The disorder follows an X-linked dominant inheritance pattern, meaning that a single copy of the mutated gene in each cell is sufficient to cause the disorder. Males with the mutation typically do not survive to birth, so the condition is predominantly seen in females. | ||
==Diagnosis== | ==Diagnosis== | ||
Diagnosis of STAR syndrome is based on clinical evaluation, identification of characteristic physical features, and genetic testing to confirm mutations in the FAM58A gene. Prenatal diagnosis may be possible if there is a known family history of the disorder. | Diagnosis of STAR syndrome is based on clinical evaluation, identification of characteristic physical features, and genetic testing to confirm mutations in the FAM58A gene. Prenatal diagnosis may be possible if there is a known family history of the disorder. | ||
==Management== | ==Management== | ||
There is no cure for STAR syndrome, and treatment is symptomatic and supportive. Management may involve a multidisciplinary team of specialists, including [[pediatricians]], [[geneticists]], [[urologists]], and [[orthopedic surgeons]]. Surgical interventions may be necessary to correct syndactyly and anogenital malformations. Regular monitoring of renal function is also important. | There is no cure for STAR syndrome, and treatment is symptomatic and supportive. Management may involve a multidisciplinary team of specialists, including [[pediatricians]], [[geneticists]], [[urologists]], and [[orthopedic surgeons]]. Surgical interventions may be necessary to correct syndactyly and anogenital malformations. Regular monitoring of renal function is also important. | ||
==Prognosis== | ==Prognosis== | ||
The prognosis for individuals with STAR syndrome varies depending on the severity of the symptoms and the presence of associated complications. Early diagnosis and appropriate management can improve the quality of life for affected individuals. | The prognosis for individuals with STAR syndrome varies depending on the severity of the symptoms and the presence of associated complications. Early diagnosis and appropriate management can improve the quality of life for affected individuals. | ||
==See also== | |||
== | |||
* [[Syndactyly]] | * [[Syndactyly]] | ||
* [[Telecanthus]] | * [[Telecanthus]] | ||
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* [[FAM58A gene]] | * [[FAM58A gene]] | ||
[[Category:Genetic disorders]] | [[Category:Genetic disorders]] | ||
[[Category:Rare diseases]] | [[Category:Rare diseases]] | ||
[[Category:Syndromes]] | [[Category:Syndromes]] | ||
{{Genetic-disorder-stub}} | {{Genetic-disorder-stub}} | ||
Latest revision as of 18:22, 8 April 2025
Editor-In-Chief: Prab R Tumpati, MD
Obesity, Sleep & Internal medicine
Founder, WikiMD Wellnesspedia &
W8MD's medical weight loss NYC, sleep center NYC
Philadelphia medical weight loss and Philadelphia sleep clinics
| STAR syndrome | |
|---|---|
.svg)
| |
| Synonyms | Syndactyly, Telecanthus, Anogenital malformations, and Renal malformations |
| Pronounce | |
| Specialty | Medical genetics |
| Symptoms | Syndactyly, telecanthus, anogenital malformations, renal malformations |
| Complications | N/A |
| Onset | Congenital |
| Duration | Lifelong |
| Types | N/A |
| Causes | Mutations in the FAM58A gene |
| Risks | |
| Diagnosis | Genetic testing, clinical evaluation |
| Differential diagnosis | |
| Prevention | N/A |
| Treatment | Symptomatic treatment, surgical intervention |
| Medication | |
| Prognosis | Variable, depending on severity of symptoms |
| Frequency | Rare |
| Deaths | |
STAR syndrome is a rare genetic disorder characterized by syndactyly, telecanthus, and anogenital and renal malformations. The name STAR is an acronym derived from these primary features. This condition is inherited in an X-linked dominant manner and primarily affects females.
Signs and Symptoms[edit]
Individuals with STAR syndrome typically present with the following features:
- Syndactyly: Fusion of two or more fingers or toes.
- Telecanthus: Increased distance between the inner corners of the eyes.
- Anogenital malformations: Abnormalities in the structure of the anus and genitalia.
- Renal malformations: Abnormalities in the structure and function of the kidneys.
Additional features may include congenital heart defects, hearing loss, and skeletal abnormalities.
Genetics[edit]
STAR syndrome is caused by mutations in the FAM58A gene, which is located on the X chromosome. The disorder follows an X-linked dominant inheritance pattern, meaning that a single copy of the mutated gene in each cell is sufficient to cause the disorder. Males with the mutation typically do not survive to birth, so the condition is predominantly seen in females.
Diagnosis[edit]
Diagnosis of STAR syndrome is based on clinical evaluation, identification of characteristic physical features, and genetic testing to confirm mutations in the FAM58A gene. Prenatal diagnosis may be possible if there is a known family history of the disorder.
Management[edit]
There is no cure for STAR syndrome, and treatment is symptomatic and supportive. Management may involve a multidisciplinary team of specialists, including pediatricians, geneticists, urologists, and orthopedic surgeons. Surgical interventions may be necessary to correct syndactyly and anogenital malformations. Regular monitoring of renal function is also important.
Prognosis[edit]
The prognosis for individuals with STAR syndrome varies depending on the severity of the symptoms and the presence of associated complications. Early diagnosis and appropriate management can improve the quality of life for affected individuals.
See also[edit]
- Syndactyly
- Telecanthus
- Anogenital malformations
- Renal malformations
- X-linked dominant inheritance
- FAM58A gene
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