{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["16"],"submitter":["Flanigan JL"],"pubmed_abstract":["<h4>Background</h4>Parkinson's disease psychosis (PDPsy) is associated with increased nursing home placement and mortality and is closely linked with cognitive dysfunction.<h4>Objective</h4>Assess the clinical and cognitive features associated with PDPsy in patients without dementia.<h4>Methods</h4>We prospectively recruited people with Parkinson's disease (PwP) without dementia for a 3-year, longitudinal study at an outpatient movement disorders clinic. Participants completed annual visits involving assessment of motor and non-motor symptoms including neuropsychological testing. PDPsy was defined as the recurring presence of visual illusions, sense of presence, hallucinations, or delusions for at least 1 month. Using generalized estimating equations, we conducted two sets of analyses to s"],"journal":["Frontiers in aging neuroscience"],"pagination":["1463426"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11579864"],"repository":["biostudies-literature"],"pubmed_title":["Clinical and cognitive features associated with psychosis in Parkinson's disease: a longitudinal study."],"pmcid":["PMC11579864"],"pubmed_authors":["Sperling SA","Shah BB","Patrie JT","Wyman-Chick KA","Dalrymple WA","Flanigan JL","Harrison MB","Barrett MJ"],"additional_accession":[]},"is_claimable":false,"name":"Clinical and cognitive features associated with psychosis in Parkinson's disease: a longitudinal study.","description":"<h4>Background</h4>Parkinson's disease psychosis (PDPsy) is associated with increased nursing home placement and mortality and is closely linked with cognitive dysfunction.<h4>Objective</h4>Assess the clinical and cognitive features associated with PDPsy in patients without dementia.<h4>Methods</h4>We prospectively recruited people with Parkinson's disease (PwP) without dementia for a 3-year, longitudinal study at an outpatient movement disorders clinic. Participants completed annual visits involving assessment of motor and non-motor symptoms including neuropsychological testing. PDPsy was defined as the recurring presence of visual illusions, sense of presence, hallucinations, or delusions for at least 1 month. Using generalized estimating equations, we conducted two sets of analyses to s","dates":{"release":"2024-01-01T00:00:00Z","publication":"2024","modification":"2025-04-04T13:41:44.935Z","creation":"2025-04-04T13:41:44.935Z"},"accession":"S-EPMC11579864","cross_references":{"pubmed":["39574488"],"doi":["10.3389/fnagi.2024.1463426"]}}