Gait instability in valproate-treated patients: Call to measure ammonia levels.
Svetlana KipervasserC E ElgerA D KorczynR D NassC M QuesadaM Y NeufeldPublished in: Acta neurologica Scandinavica (2017)
Gait instability due to hyperammonemia and VPA treatment is probably under-recognized in many patients. It can develop when the VPA levels are within the reference range and with normal or slightly elevated liver enzymes.