ArticleJournal of clinical neurology (Seoul, Korea)2023
Risk of Cognitive Impairment in Patients With Parkinson's Disease With Visual Hallucinations and Subjective Cognitive Complaints.
Article in Journal of clinical neurology (Seoul, Korea), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
6 citing papers in PubMed, 9 citations in OpenAlex.
- Subjective cognitive complaints in cognitively unimpaired Parkinson's disease: Associations with affective burden, motor severity, and awareness-related processes.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2026Article
- Parkinson's disease-subjective cognitive decline and health-related quality of life.Journal of neural transmission (Vienna, Austria : 1996) · 2026Article
- Clinical Outcome Assessments in Parkinson's Disease: A Scoping Review of Current Rating Scales and Future Needs.Movement disorders clinical practice · 2026Article
- Brain amino acid sensing for organismal amino acid homeostasis.Open biology · 2025Review
- The impact of psychiatric comorbidity on Parkinson's disease outcomes: a systematic review and meta-analysis.The Lancet regional health. Europe · 2024Article
- Predicting the Future Fall Risk Using Challenging Tasks: Importance of Sensor-Based Quantitative Measurements of Gait in Parkinson's Disease.Journal of clinical neurology (Seoul, Korea) · 2024Article
Corrections and comments
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Authors and funding
50 authors at 20 institutions in 2 countries.
Funding
Abstract
background and purposeVisual hallucinations (VH) and subjective cognitive complaints (SCC) are associated with cognitive impairment (CI) in Parkinson's disease. Our aims were to determine the association between VH and SCC and the risk of CI development in a cohort of patients with Parkinson's disease and normal cognition (PD-NC).
methodsPatients with PD-NC (total score of >80 on the Parkinson's Disease Cognitive Rating Scale [PD-CRS]) recruited from the Spanish COPPADIS cohort from January 2016 to November 2017 were followed up after 2 years. Subjects with a score of ≥1 on domain 5 and item 13 of the Non-Motor Symptoms Scale at baseline (V0) were considered as "with SCC" and "with VH," respectively. CI at the 2-year follow-up (plus or minus 1 month) (V2) was defined as a PD-CRS total score of <81.
resultsAt V0 (
conclusionsVH were associated with the development of SCC and CI at the 2-year follow-up in patients with PD-NC.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.