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 …

This article reviews and summarizes 200 years of Parkinson's disease. It comprises a
relevant history of Dr. James Parkinson's himself and what he described accurately and …

Parkinson's disease (PD) is the second most common neurodegenerative disease after
Alzheimer's disease (AD). It is characterized by a progressive loss of dopaminergic neurons …

The differential diagnosis of parkinsonian syndromes is considered one of the most
challenging in neurology and error rates in the clinical diagnosis can be high even at …

Depressive disturbances are common in patients with Parkinson's disease (PD) and
influence many other clinical aspects of the disease. In addition to causing inherent …

Depression occurs in around 35% of patients with Parkinson disease (PD) and is often
persistent. Symptoms of depression can be evident in individuals at the time of diagnosis …

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 …

Only a few years after the introduction of levodopa, the first descriptions of motor fluctuations
and dyskinesia related to dopaminergic therapy appeared. In PD, attention turned to their …

Depression, anxiety and apathy are common mood disturbances in Parkinson's disease
(PD) but their pathophysiology is unclear. Advanced neuroimaging has been increasingly …

In this review, we focus on the relationship among Parkinson's disease (PD), stress and
depression. Parkinson's disease patients have a high risk of develo** depression, and it is …