Juvenile Myoclonic Epilepsy

Common form of childhood epilepsy. cf juvenile absence epilepsy.

One or more of:

  1. Myoclonic jerks on waking and first hour of day, esp if tired
  2. Absences (typical) in about half
  3. Tonic-clonic, on waking and first hour of day, esp if tired
  • Precipitated by alcohol, arousal!
  • Mid teens, hence alcohol/arousal…
  • 3-6 Hz spike and wave seen on EEG.
  • Often photosensitive (40%), unlike Juvenile absence epilepsy.
  • Very sensitive to valproate. Else lamotrigine, levetiracetam.
  • Usually life long, despite the name.