GLUT1 deficiency, also known as De Vivo disease, is an autosomal dominant, genetic metabolic disorder associated with a deficiency of GLUT1, the protein that. Disease definition. Glucose transporter type 1 (GLUT1) deficiency syndrome is characterized by an encephalopathy marked by childhood epilepsy that is. Type 1 glucose transporter (Glut1) deficiency: Manifestations of a hereditary Deficiencia del transportador de glucosa tipo 1 (Glut1): manifestaciones de un.

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Disease definition Glucose transporter type 1 GLUT1 deficiency syndrome is characterized by an encephalopathy marked by childhood epilepsy that is refractory to treatment, deceleration of cranial growth leading to glutt1, psychomotor retardation, spasticity, ataxia, dysarthria and other paroxysmal neurological phenomena often occurring before meals. Physiol Behav ; Ketone bodies are transported across the blood-brain xe by other means than the Glut1 protein and thus may serve as an alternative fuel for the brain when glucose is not available.

Structure and function of mammalian facultative sugar transporters. Detailed information Article for general public Svenska Genetic counseling GLUT1 deficiency syndrome is transmitted as an autosomal dominant trait and in these cases the affected parent presents with a mild form of the disease. Machado UF, Saito M.

Some symptoms may be gljt1 all the time like walking difficultieswhile other signs may come and go like seizures or poor balance. Therapies and rehabilitative services are beneficial since most Glut1 Deficieencia patients experience movement disturbances as well as speech and language disorders. In newborns, the first sign of the disorder may be involuntary eye movements that are rapid and irregular. J Bacteriol ; The ketogenic diet causes the body to go into ketosis, which causes a build up of ketones in the blood stream.


Re disordermembrane: The disease causes infantile seizures refractory to anticonvulsive drugs, developmental delay, acquired microcephaly and neurologic manifestations including spasticity, hypotonia, and ataxia. A multifaceted syndrome responsible for NIDDM, gput1, hypertension, dyslipidemia, and atherosclerotic cardiovascular disease.

Diabetes Care ; Additional information Further information on this disease Classification s 3 Gene s 1 Clinical signs and symptoms Other website s 3. Triheptanoin C7 oila triglyceride oil synthesized from castor beans. Early diagnosis is crucial in order to initiate treatment during the important early stages of brain development. Most seizures in Glut1 Deficiency patients are not easily treated with anti-seizure medications.

Glut1 deficiency – Wikipedia

Infants with GLUT1 deficiency syndrome have a normal head size at birth, but the growth of the brain and skull is slow, in severe cases resulting in an abnormally small head size. Health care resources for this disease Expert centres Diagnostic tests 77 Patient organisations 43 Orphan drug s 1.

Individuals with the disorder generally have frequent seizures epilepsy beginning in the first months of life. Diabetes Care ; Physiol Rev ; It should only be used under the care of medical professionals and dietitians, and it may take some time to establish the ideal ratio and other diet variables for each individual patient to experience optimal tolerance and benefits. Specialised Social Services Eurordis directory. All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License.

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Glut1 deficiency

By using this site, you agree to the Terms of Use and Privacy Policy. Autosomal dominant disorders Neurological disorders Membrane transport protein disorders Neurogenetic disorders Rare diseases. Regulation of expression of glucose transporters by glucose: J Cell Biol ; Once diagnosed, a ketogenic diet is usually recommended as it helps to control seizures. Structure and function of hexose transporters. Nature Lond ; Int J Obes ; Ketone esters are another area of dietary therapy currently under investigation for potential treatment of Glut1 Deficiency and other medical conditions.

Current Management and Future Approaches”.

From Molecular Mechanisms to Clinical Implications. Glut1 deficiency is dfficiencia by an array of signs and symptoms including deceleration of head growth also known g,ut1 microcephalymental and motor developmental delays, infantile seizures refractory to anticonvulsants, ataxiadystoniadysarthriaopsoclonusspasticityand other paroxysmal neurologic phenomena.

To make a proper diagnosis, it is important to know the various symptoms of Glut1 Deficiency and how those symptoms evolve with age.

Biochem J ; From Wikipedia, the free encyclopedia. Glucose, the main source of energy in the cell, is transported in most cells through facilitated diffusion, by the transporter proteins present in the plasma membrane. Quantification of GLUT4 transporter in insulin-sensitive tissues from pinealectomized rats.

blut1 Reduced content and preserved translocation of glucose transporter GLUT 4 in white adipose tissue of obese mice. Nature Lond ; Archived from the original PDF on