Many of the motor symptoms of Parkinson disease (PD) can be preceded, sometimes for
several years, by non-motor symptoms that include hyposmia, sleep disorders, depression …

Depression is one of the most frequent and burdensome non-motor symptoms in
Parkinson's disease (PD), across all stages. Even when its severity is mild, PD depression …

Aim In this paper we aimed to systematically review the literature on physical activity's effect
on depressive symptoms in Parkinson disease. Background Depression is a common …

Background Parkinson's disease (PD) is the second most prevalent neurodegenerative
disorder in the world. In addition to motor symptoms, a variety of non-motor symptoms …

There is increasing evidence of prodromal manifestation of neuropsychiatric symptoms in a
variety of neurodegenerative diseases such as Parkinson's disease (PD) and Huntington's …

Psychiatric symptoms are important non-motor features in PD, which occur at high frequency
and have significant impact on health related quality of life. This review concentrates on the …

In addition to the classic motor symptoms, Parkinson's disease (PD) is associated with a
variety of nonmotor symptoms that significantly reduce quality of life, even in the early stages …

ABSTRACT PD, PD with dementia, and dementia with Lewy bodies are clinical syndromes
characterized by the neuropathological accumulation of alpha‐synuclein in the CNS that …

Depression, with an estimated prevalence of about 40% is a most common neuropsychiatric
disorder in Parkinson disease (PD), with a negative impact on quality of life, cognitive …

Objective: To evaluate the risk of Parkinson disease (PD) among patients with depression by
using the Taiwan National Health Insurance Research Database (NHIRD). Methods: We …