[Prevalence of neuropsychiatric disorders in drug-naive subjects with Parkinson's disease (PD)].

INTRODUCTION Parkinson's disease is characterized by a broad spectrum of neuropsychiatric manifestations. Its pathophysiology has been associated with the disease itself as well as with the dopaminergic treatment. MATERIAL AND METHODS A cross-sectional study was conducted in drug-naive patients with early Parkinson's disease. All participants were… CONTINUE READING