Nineteen patients with L-DOPA treated parkinsonism involving depressive symptoms, the therapeutic effect of nortriptyline was compared to placebo in a controlled trial. The depressive and neurological symptoms were evaluated by rating scales. Nortriptyline had a clinical significant effect with regard to the depressive symptoms, whereas the neurological parameters were unchanged. The authors suggest the depression in Parkinson's disease to be of both reactive and endogenous origins.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.