Singleton Merten syndrome

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Autosomal dominant - en

Singleton Merten syndrome is a rare genetic disorder characterized by a combination of dental anomalies, osteoporosis, and calcification of the aorta and heart valves. The syndrome was first described by Singleton and Merten in 1973.

Presentation[edit | edit source]

Individuals with Singleton Merten syndrome typically present with a variety of symptoms, including:

Genetics[edit | edit source]

Singleton Merten syndrome is inherited in an autosomal dominant manner. Mutations in the IFIH1 gene have been identified as a cause of the syndrome. The IFIH1 gene is involved in the body's immune response to viral infections.

Diagnosis[edit | edit source]

Diagnosis of Singleton Merten syndrome is based on clinical evaluation, family history, and genetic testing. Imaging studies such as X-rays and echocardiograms are used to assess bone density and heart valve calcification.

Management[edit | edit source]

There is no cure for Singleton Merten syndrome, and treatment is primarily supportive. Management may include:

Prognosis[edit | edit source]

The prognosis for individuals with Singleton Merten syndrome varies depending on the severity of symptoms and the presence of complications such as heart valve calcification. Early diagnosis and management can improve quality of life.

Related Pages[edit | edit source]

Categories[edit | edit source]


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Contributors: Prab R. Tumpati, MD