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Symptomatic West Syndrome Secondary to Glucose Transporter-1(GLUT1) Deficiency with Complete Response to 4:1 Ketogenic Diet

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Abstract

Glucose transporter type 1 (GLUT-1) deficiency is a rare cause of preventable intellectual disability. Intellectual disability is due to refractory seizures in infancy and reduced supply of glucose to the brain. The authors report a third born male child of consanguineous parentage who presented with infantile spasms. Initially, he had refractory convulsions of focal, generalised, and myoclonic jerks, not responding to multiple anticonvulsants. He also had choreoathetoid movements. On examination he had microcephaly. MRI of brain was normal and EEG showing diffuse slowing. CSF glucose was low compared to blood glucose, with normal lactate and without any cells, hence diagnosed as Glucose transporter-1 deficiency and started on ketogenic diet. With ketogenic diet, child was seizure free, anticonvulsants decreased to 2 from 5, and improvements in development were noted.

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References

  1. Seidner G, Alvarez MG, Yeh JI, et al. GLUT-1 deficiency syndrome caused by haploinsufficiency of the blood–brain barrier hexose carrier. Nat Genet. 1998;18:188–91.

    Article  CAS  PubMed  Google Scholar 

  2. De Vivo DC, Trifiletti RR, Jacobson RI, Ronen GM, Behmand RA, Harik SI. Defective glucose transport across the blood–brain barrier as a cause of persistent hypoglycorrhachia, seizures, and developmental delay. N Engl J Med. 1991;325:703–9.

    Article  PubMed  Google Scholar 

  3. Wang D, Pascual JM, Yang H. Glut-1 deficient syndrome: Clinical, genetic, and therapeutic aspects. Ann Neurol. 2005;57:111–8.

    Article  CAS  PubMed  Google Scholar 

  4. Friedman JR, Thiele EA, Wang D, et al. Atypical GLUT1 deficiency with prominent movement disorder responsive to ketogenic diet. Mov Disord. 2006;21:241–5.

    Article  PubMed  Google Scholar 

  5. Suls A, Dedeken P, Goffin K, et al. Paroxysmal exercise-induced dyskinesia and epilepsy is due to mutations in SLC2A1, encoding the glucose transporter GLUT1. Brain. 2008;131:1831–44.

    Article  PubMed Central  PubMed  Google Scholar 

  6. Pong AW, Geary BR, Engelstad KM, Natarajan A, Yang H, De Vivo DC. Glucose transporter type I deficiency syndrome: Epilepsy phenotypes and outcomes. Epilepsia. 2012;53:1503–10.

    Article  CAS  PubMed  Google Scholar 

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Role of Funding Source

British Biological Pharmaceuticals provided Ketokid to the patient for free of cost.

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Correspondence to K. N. Vykuntaraju.

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Vykuntaraju, K.N., Bhat, S., Sanjay, K.S. et al. Symptomatic West Syndrome Secondary to Glucose Transporter-1(GLUT1) Deficiency with Complete Response to 4:1 Ketogenic Diet. Indian J Pediatr 81, 934–936 (2014). https://doi.org/10.1007/s12098-013-1044-5

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