Background. Depression is a common problem in patients with Parkinson's disease, but its
mechanism is poorly understood. It is thought that neurochemical changes contribute to its …

Depression has been shown to be more common in Parkinson's disease (PD) than in other
chronic and disabling disorders. Neurochemical and functional disturbances are important …

BACKGROUND: Depression is common in Parkinson's disease (PD) and contributes
significantly to a reduced quality of life in PD patients. The determinants of depression in PD …

Depression is a common feature of Parkinson's disease, a fact of both clinical and
theoretical significance. Assessment of depression in Parkinson's disease is complicated by …

Background: Depression frequently accompanies Parkinson's disease (PD) and may have a
negative impact on activities of daily living, cognitive performance, and quality of life …

Objective: To investigate the frequency of major depression (MD) and the severity of
depressive symptoms among patients with Parkinson's disease (PD). Design: The PD …

OBJECTIVES: Approximately 40% of patients with Parkinson's disease (PD) experience
symptoms of depression. Our aim was to evaluate the effect of depression on disease …

Objective: To evaluate whether depression in Parkinson disease (PD) is more closely
related to the underlying neuropathological process or to environmental and psychological …

Depression in Parkinson's disease : Current Opinion in Neurology Depression in Parkinson's
disease : Current Opinion in Neurology Log in or Register Subscribe to journalSubscribe Get …

Patients with Parkinson's disease, 132 in number, were followed up after approximately one
year, and measures of depression and disability re-administered. Depression was common …