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Background
Early identification of subjective cognitive complaints (SCC) in Parkinson's disease (PD) may improve patient care if it predicts cognition‐related functional impairment (CFI).
Objectives
The aim was to determine the cross‐sectional and longitudinal association between SCC and CFI in PD.
Methods
Data were obtained from Fox Insight, an online longitudinal study that collects PD patient‐reported...
Background
Genetics influence cognitive progression in Parkinson's disease, possibly through mechanisms related to Lewy and Alzheimer's disease pathology. Lysosomal polygenic burden has recently been linked to more severe Lewy pathology post mortem.
Objectives
To assess the influence of lysosomal polygenic burden on cognitive progression in Parkinson's disease patients with low Alzheimer's disease...