Buttien-Fryns syndrome

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Obesity, Sleep & Internal medicine
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Buttien-Fryns syndrome
Synonyms
Pronounce
Specialty	Medical genetics
Symptoms	Intellectual disability, craniofacial dysmorphism, digital anomalies
Complications	N/A
Onset
Duration
Types
Causes	Genetic mutation
Risks
Diagnosis	Clinical diagnosis, genetic testing
Differential diagnosis
Prevention
Treatment	Supportive care
Medication
Prognosis
Frequency	Rare
Deaths

A rare genetic disorder

Buttien-Fryns syndrome is a rare genetic disorder characterized by a combination of craniofacial, skeletal, and neurological abnormalities. It is inherited in an autosomal recessive pattern, meaning that two copies of the mutated gene, one from each parent, are required for an individual to be affected by the syndrome.

Presentation

Individuals with Buttien-Fryns syndrome typically present with a range of symptoms that can vary in severity. Common features include distinctive facial features such as a broad forehead, hypertelorism (widely spaced eyes), and a flat nasal bridge. Microcephaly, or a smaller than average head size, is also frequently observed. Neurologically, affected individuals may experience developmental delays and intellectual disability. Seizures are also a common feature of the syndrome. Skeletal abnormalities can include short stature and various limb malformations.

Genetics

Buttien-Fryns syndrome is caused by mutations in a specific gene, although the exact gene responsible has not been definitively identified. The syndrome follows an autosomal recessive inheritance pattern, which means that both parents of an affected individual are typically carriers of one copy of the mutated gene but do not show symptoms themselves.

Diagnosis

Diagnosis of Buttien-Fryns syndrome is based on clinical evaluation and the identification of characteristic features. Genetic testing can be used to confirm the diagnosis by identifying mutations in the gene associated with the syndrome. Prenatal diagnosis may be possible if the genetic mutation is known in the family.

Management

There is no cure for Buttien-Fryns syndrome, and treatment is primarily supportive and symptomatic. Management may involve a multidisciplinary team to address the various medical, developmental, and educational needs of the affected individual. This can include physical therapy, occupational therapy, and special education services.

Prognosis

The prognosis for individuals with Buttien-Fryns syndrome varies depending on the severity of symptoms and the presence of complications. Early intervention and supportive care can improve the quality of life for affected individuals.

See also

• Genetic disorder
• Autosomal recessive disorder
• Developmental delay
• Intellectual disability