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Abstract
Background: Fahr syndrome, a rare condition with a prevalence of less than 1 in 1,000,000, is an inherited neurological disorder characterized by abnormal calcium deposits in brain regions governing motor function. While it predominantly afflicts adult people it can also manifest in children, who may exhibit neurodevelopmental issues, including microcephaly, neonatal seizures, cerebral atrophy, encephalopathy, and typically bilateral cerebral calcifications in the basal ganglia. Brain CT scan is the most sensitive modality in localizing and assessing the extent of calcium deposits. The prognosis is highly variable and unpredictable. Report: We present the case of a 5-year-old girl who presented with recurrent seizures, fever, and cough. She had suffered from frequent seizures since the age of 8 months and was diagnosed with epilepsy at 1 year of age. The patient was malnourished, and blood tests indicated decreased calcium levels. A CT scan of the head revealed multiple bilateral calcifications in the basal ganglia and cerebellar hemisphere, along with cerebral atrophy, indicative of Fahr Syndrome. Conclusion: Clinical presentation, including microcephaly, seizures, cerebral atrophy, hypotonia, and tremors, alongside radiological findings, strongly suggest Fahr syndrome. Symptomatic treatment includes oral anticonvulsants (valproic acid and levetiracetam) to mitigate seizures have shown gradual improvement.
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References
- Amisha, F., & Munakomi, S. (2023). Fahr Syndrome. In
- Neurology. StatPearls Publishing.
- Benke, T. (2004). Subacute dementia and imaging correlates in a case of Fahr’s disease. Journal of Neurology, Neurosurgery & Psychiatry, 75(8), 1163–1165. https://doi.org/10.1136/jnnp.2003.019547
- Carecchio, M., Mainardi, M., & Bonato, G. (2023).The clinical and genetic spectrum of primary familial brain calcification. Journal of Neurology, 270(6), 3270– 3277. https://doi.org/10.1007/s00415-023-11650-0
- Kundu, G. K., Neurology, P., Kumar Kundu, G., Bhadra, S., & Ahmed, S. (2017). BAOJ Pediatrics A Child with Fahr’s Disease. 3(2).
- Manyam, B. V, Bhatt, M. H., Moore, W. D., Devleschoward, A. B., Anderson, D. R., & Calne, D. B. (1992). Bilateral striopallidodentate calcinosis: cerebrospinal fluid, imaging, and electrophysiological studies. Annals of Neurology, 31(4), 379–384. https://doi.org/10.1002/ana.410310406
- Nishiyama, K., Honda, E., Mizuno, T., Sakuta, M., & Kawakami, H. (1991). [A case of idiopathic, symmetrical non-arteriosclerotic, intracerebral calcification (Fahr’s disease) associated with M- proteinemia, followed by multiple myeloma]. Rinsho Shinkeigaku = Clinical Neurology, 31(7), 781–784.
- Niwa, A., Naito, Y., & Kuzuhara, S. (2008). Severe cerebral calcification in a case of LEOPARD syndrome. Internal Medicine (Tokyo, Japan), 47(21), 1925–1929. https://doi.org/10.2169/internalmedicine.47.1365
- Palu, G., Moraes, S. T., Romaniello, G., Zatorre, L. O., Seixas, L. K., Miyazima, R., & Lenci Marques, G. (2021). Could Fahr’s Syndrome Have More Than One Simultaneous Etiology? Cureus, 13(12), 11–15. https://doi.org/10.7759/cureus.20342
- Rastogi, R., Singh, A. K., Rastogi, U. C., Mohan, C., & Rastogi, V. (2011). Fahr’s syndrome: a rare clinico- radiologic entity. Medical Journal, Armed Forces India, 67(2), 159–161. https://doi.org/10.1016/S0377-
- (11)60020-8
- Saleem, S., Aslam, H. M., Anwar, M., Anwar, S., Saleem,
- M., Saleem, A., & Rehmani, M. A. K. (2013). Fahr’s syndrome: Literature review of current evidence. Orphanet Journal of Rare Diseases, 8(1), 1–9. https://doi.org/10.1186/1750-1172-8-156
References
Amisha, F., & Munakomi, S. (2023). Fahr Syndrome. In
Neurology. StatPearls Publishing.
Benke, T. (2004). Subacute dementia and imaging correlates in a case of Fahr’s disease. Journal of Neurology, Neurosurgery & Psychiatry, 75(8), 1163–1165. https://doi.org/10.1136/jnnp.2003.019547
Carecchio, M., Mainardi, M., & Bonato, G. (2023).The clinical and genetic spectrum of primary familial brain calcification. Journal of Neurology, 270(6), 3270– 3277. https://doi.org/10.1007/s00415-023-11650-0
Kundu, G. K., Neurology, P., Kumar Kundu, G., Bhadra, S., & Ahmed, S. (2017). BAOJ Pediatrics A Child with Fahr’s Disease. 3(2).
Manyam, B. V, Bhatt, M. H., Moore, W. D., Devleschoward, A. B., Anderson, D. R., & Calne, D. B. (1992). Bilateral striopallidodentate calcinosis: cerebrospinal fluid, imaging, and electrophysiological studies. Annals of Neurology, 31(4), 379–384. https://doi.org/10.1002/ana.410310406
Nishiyama, K., Honda, E., Mizuno, T., Sakuta, M., & Kawakami, H. (1991). [A case of idiopathic, symmetrical non-arteriosclerotic, intracerebral calcification (Fahr’s disease) associated with M- proteinemia, followed by multiple myeloma]. Rinsho Shinkeigaku = Clinical Neurology, 31(7), 781–784.
Niwa, A., Naito, Y., & Kuzuhara, S. (2008). Severe cerebral calcification in a case of LEOPARD syndrome. Internal Medicine (Tokyo, Japan), 47(21), 1925–1929. https://doi.org/10.2169/internalmedicine.47.1365
Palu, G., Moraes, S. T., Romaniello, G., Zatorre, L. O., Seixas, L. K., Miyazima, R., & Lenci Marques, G. (2021). Could Fahr’s Syndrome Have More Than One Simultaneous Etiology? Cureus, 13(12), 11–15. https://doi.org/10.7759/cureus.20342
Rastogi, R., Singh, A. K., Rastogi, U. C., Mohan, C., & Rastogi, V. (2011). Fahr’s syndrome: a rare clinico- radiologic entity. Medical Journal, Armed Forces India, 67(2), 159–161. https://doi.org/10.1016/S0377-
(11)60020-8
Saleem, S., Aslam, H. M., Anwar, M., Anwar, S., Saleem,
M., Saleem, A., & Rehmani, M. A. K. (2013). Fahr’s syndrome: Literature review of current evidence. Orphanet Journal of Rare Diseases, 8(1), 1–9. https://doi.org/10.1186/1750-1172-8-156