Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0338671 (Steroids)
 9,479 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Glucose transporter 1 (GLUT1) deficiency syndrome (DS) results from impaired glucose transport into brain. We describe the case of an 8-year-old girl with early-onset myoclonic epilepsy unresponsive to eight anticonvulsants. Oral steroid treatment achieved dramatic seizure control at the expense of Cushing syndrome and progressive fatty liver disease. Steroid withdrawal resulted in severe seizure exacerbation but was eventually enforced for lumbar puncture. GLUT1DS was diagnosed by hypoglycorrhachia and a heterozygous SLC2A1 mutation (Arg400His). A ketogenic diet resulted in effective seizure control. Steroids in GLUT1DS are unusual and unreported. Here a remarkable immediate and effective seizure control and a dose-independent unsuccessful steroid withdrawal indicated a potential GLUT1 sensitivity to steroids. We review the literature on GLUT1/steroid interactions and propose that unusual steroid sensitivity in intractable childhood epilepsy might be indicative for GLUT1DS.
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PMID:Unusual sensitivity to steroid treatment in intractable childhood epilepsy suggests GLUT1 deficiency syndrome. 2297 42