Familial Fahr disease in a Turkish family.
Fahr syndrome refers to a rare syndrome characterized by symmetrical and bilateral intracranial calcification. We present a 42-year-old woman with Fahr disease, but lacking extrapyramidal symptoms or a metabolic disorder. Her neurological examination was normal. Computed tomographic scans demonstrated symmetrical calcification over the basal ganglia, thalamus and cerebellum. No underlying cause for the bilateral calcification was found. When screening other family members, we detected Fahr syndrome in her two daughters and three brothers, revealing that the disease was an autosomal dominant trait. Fahr disease may be clinically asymptomatic, but have pronounced positive brain imaging findings. Computed tomographic scanning remains the most effective screening tool for adult relatives.
Kotan
Dilcan
D
Department of Neurology, Ataturk University, Erzurum, Turkey. dilcankotan@yahoo.com
Aygul
Recep
R
D000328:Adult; D017668:Age of Onset; D020739:Brain Diseases, Metabolic, Inborn / Q000473:pathology*; D002114:Calcinosis / Q000473:pathology*; D005192:Family Health; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D013577:Syndrome; D014057:Tomography, X-Ray Computed; D014421:Turkey