In this review, the clinical features of Parkinson's disease, both motor and non‐motor, are
described in the context of the progression of the disease. Also briefly discussed are the …

Epigenetics is a quickly growing field encompassing mechanisms regulating gene
expression that do not involve changes in the genotype. Epigenetics is of increasing …

Importance There is increasing evidence that Parkinson disease (PD) is heterogeneous in
its clinical presentation and prognosis. Defining subtypes of PD is needed to better …

There is controversy regarding the definition and characteristics of mild cognitive impairment
in Parkinson's disease. The Movement Disorder Society commissioned a Task Force to …

Objective: To establish the diagnostic accuracy of the Montreal Cognitive Assessment
(MoCA) when screening externally validated cognition in Parkinson disease (PD), by …

Background: Due to the high prevalence of mild cognitive impairment (MCI) and dementia in
Parkinson disease (PD), routine cognitive screening is important for the optimal …

Background The prevalence of dementia with Lewy bodies (DLB) and dementia in
Parkinson's disease (PDD) in routine clinical practice is unclear. Prevalence rates observed …

More men than women are diagnosed with Parkinson's disease (PD), and a number of
gender differences have been documented in this disorder. Examples of clinical …

Background Given the relative importance of cognitive impairment, there was considerable
interest in identifying the cognitive profile of PD patients, in order to ensure specific and …

Abstract Background/Aims: The aim of the study was to investigate the association of
postoperative delirium with the outcomes of cognitive impairment, functional disability and …