ABSTRACT
AIM: We describe the clinical and etiological profile of patients with Fahr's syndrome (FS). METHODS: Charts of sixteen patients diagnosed with FS between 1999 and 2014 were retrospectively assessed. RESULTS: The mean age at diagnosis was 44.68 years (11-67 years). The most main presenting neurological features were seizures in 6 cases, headaches in 5 cases and parkinson's syndrome in 3 cases. Psychiatric disorders were observed in 2 patients including memory loss and iritability. Hypocalcemia clinical features were observed in 7 cases. The mean value of hypocalcemia was 1.69 mmol/l. Etiologies included idiopathic hypoparathyroidism in 4 patients, pseudohypoparathyroidism in 5 cases, secondary hypoparathyroidism, isolated hypovitaminosis D and cerebral radiotherapy in one case for each and Fahr's disease in 4 patients. Oral calcium and vitamin D substitution were started in patients with parathyroid disturbances with favorable outcome. CONCLUSION: In this report, we propose to discuss the clinical manifestations of FS, its etiologies especially parathyroid disturbances and its therapeutic modalities.
