[Gambling addiction as a side effect of low dose pramipexole in the treatment of restless legs syndrome].

Pathologic gambling is a rare but severe side effect of dopamine agonists (DA). Low dosage DA, as given when treating restless legs syndrome (RLS), has been thought only to have mild side effects. This case report describes two patients with low dosage pramipexole for RLS, who developed gambling addiction for a decade, highly affecting their quality of life.

Event marker compliance in actigraphy.

Actigraphy is a versatile tool for evaluating sleep-wake cycles over time in the home-environment. Patients using the Phillips Actiwatch place an event marker when going to sleep and upon awakening. We investigate compliance in pressing the Actiwatch event marker button for patients referred for insomnia, hypersomnia and disorders of circadian rhythm.