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Genetic and Rare Diseases Information Center (GARD)


Other names people use for this condition
  • FIBGC
  • Idiopathic basal ganglia calcification 1
  • IBGC1
  • Bilateral striopallidodentate calcinosis
  • BSPDC
  • Cerebral calcification nonarteriosclerotic idiopathic adult-onset
  • Striopallidodentate calcinosis autosomal dominant adult-onset
  • Ferrocalcinosis, cerebrovascular
  • Fahr disease, familial (formerly)



Familial idiopathic basal ganglia calcification
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Familial idiopathic basal ganglia calcification (FIBGC) is a neurodegenerative disorder characterized by calcium deposits in the basal ganglia, a part of the brain that helps start and control movement. The first symptoms often include clumsiness, fatigue, unsteady walking (gait), slow or slurred speech, difficulty swallowing (dysphagia), involuntary movements, or muscle cramping. Neuropsychiatric symptoms may include mild difficulty with concentration and memory, changes in personality or behavior, or psychosis and dementia. Seizures of various types frequently occur. Symptoms typically start in an individual's 20's to 40's but may begin at any age. The neuropsychiatric symptoms and movement disorders worsen over time. The cause of FIBGC is currently unknown.  FBIGC is inherited in an autosomal dominant manner.[1]


References
  1. Sobrido MJ, Hopfer S, Geschwind DH. Familial Idiopathic Basal Ganglia Calcification. GeneReviews. September 20, 2007 Available at: http://www.ncbi.nlm.nih.gov/bookshelf/br.fcgi?book=gene&part=bgc. Accessed November 18, 2010.
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