Fahr's syndrome

Fahr?s Syndrome is a rare, genetically dominant, inherited neurologicaldisorder characterized by abnormal deposits of calciumin areas of the brainthat control movement, including the basal gangliaand the cerebral cortex.

Symptoms

Symptoms of the disorder may include deterioration of motor function, dementia, seizures, headache, dysarthria(poorly articulated speech), spasticity(stiffness of the limbs) and spastic paralysis, eye impairments, and athetosis(involuntary, writhing movements).

Fahr?s Syndrome can also include symptoms characteristic of Parkinson diseasesuch as tremors, muscle rigidity, a mask-like facial appearance, shuffling gait, and a ?pill-rolling? motion of the fingers. These symptoms generally occur later in the development of the disease.

More common symptoms include dystonia(disordered muscle tone) and chorea(involuntary, rapid, jerky movements). Age of onset is typically in the 40s or 50s, although it can occur at any time in childhood or adolescence.

Prognosis

There is no curefor Fahr?s Syndrome, nor is there a standard course of treatment. Treatment addresses symptoms on an individual basis.

The prognosis for any individual with Fahr?s Syndrome is variable and hard to predict. There is no reliable correlation between age, extent of calcium deposits in the brain, and neurological deficit. Since the appearance of calcification is age-dependent, a CT scancould be negative in a gene carrier who is younger than the age of 55.

Related research

The National Institute of Neurological Disorders and Stroke(NINDS) supports and conducts research on neurogeneticdisorders such as Fahr?s Syndrome. The goals of this research are to locate and understand the actions of the genesinvolved in this disorder. Finding these genes could lead to effective ways to treat and prevent Fahr?s Syndrome.

Source

This article is based on a Q&A webstite prepared by NINDS [1], part of the National Institutes of Healthlocated in Bethesda, Maryland.

All NINDS-prepared information is in the public domain and may be freely copied.

NINDS health-related material is provided for information purposes only and does not necessarily represent endorsement by or an official position of the National Institute of Neurological Disorders and Stroke or any other Federal agency. Advice on the treatment or care of an individual patient should be obtained through consultation with a physician who has examined that patient or is familiar with that patient's medical history.

External links

• National Organization for Rare Disorders (NORD)
• National Institute on Aging (NIA)
• National Institute of Mental Health (NIMH)

This article is licensed under the GNU Free Documentation License.
It uses material from the http://en.wikipedia.org/wiki/Fahr%27s+syndrome Wikipedia article Fahr's syndrome.