Teaching neuroimages: infant with glutaric aciduria type 1 presenting with infantile spasms and hypsarrhythmia

Neurology. 2013 Dec 10;81(24):e182-3. doi: 10.1212/01.wnl.0000437291.75075.53.

Abstract

A 7-month-old boy with glutaric aciduria type 1 (GA1) presented with 1 week of clustered flexor spasms. Examination revealed mild axial hypotonia without encephalopathy. Video-EEG monitoring revealed hypsarrhythmia and infantile spasms (figure, A). MRI showed acute basal ganglia injury (figure, B). After 3 weeks of prednisolone treatment, 5-month follow-up showed continued resolution of hypsarrhythmia and spasms.

Publication types

  • Case Reports
  • Research Support, N.I.H., Extramural
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Amino Acid Metabolism, Inborn Errors / complications
  • Amino Acid Metabolism, Inborn Errors / diagnosis*
  • Brain Diseases, Metabolic / complications
  • Brain Diseases, Metabolic / diagnosis*
  • Diagnosis, Differential
  • Glutaryl-CoA Dehydrogenase / deficiency*
  • Humans
  • Infant
  • Male
  • Spasms, Infantile / complications
  • Spasms, Infantile / diagnosis*

Substances

  • Glutaryl-CoA Dehydrogenase

Supplementary concepts

  • Glutaric Acidemia I