ArticleParkinson's disease2019
Trait Impulsivity Is Independent of Mild Cognitive Impairment in a Parkinson's Disease Cohort.
Article in Parkinson's disease, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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The trial behind it
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Who cites it
5 citing papers in PubMed.
- Quality of life implications for elevated trait impulsivity in people with Parkinson's disease.Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2023Observational
- Quality of life implications for elevated trait impulsivity in people with Parkinson's disease.Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2023Observational
- Trait impulsivity in Juvenile Myoclonic Epilepsy.Annals of clinical and translational neurology · 2021Article
- Increased large-scale inter-network connectivity in relation to impulsivity in Parkinson's disease.Scientific reports · 2020Article
- Elevated Serum Ceruloplasmin Levels Are Associated with Higher Impulsivity in People with Parkinson's Disease.Parkinson's disease · 2020Article
Corrections and comments
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Authors and funding
12 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
introductionPatients with Parkinson's disease (PD) commonly experience cognitive deficits and some also develop impulse control disorders (ICDs); however, the relationship between impulsivity and cognitive dysfunction remains unclear. This study investigated whether trait impulsivity associates with mild cognitive impairment (MCI), or is altered in a PD patient cohort with MCI.
methodsA total of 302 patients with idiopathic PD were recruited sequentially from three Australian Movement Disorder clinics. Based on cognitive scores, participants were divided into two groups, one defined as having mild cognitive impairment (PD-MCI;
resultsThe PD-MCI cohort had significantly lower scores in all cognitive domains, and mirrored expected clinical differences in medication, motor symptoms, and disease duration, when compared to the PD-C cohort. Self-reported impulsivity was not significantly different between groups, nor was there a difference within first-order subscale scores: attention (
conclusionsThese findings suggest that impulsive traits and behaviors are independent of changes in cognitive state and are not altered in PD patients with mild cognitive impairment.
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Registered trials
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