Cognitive and executive impairments in Parkinson's disease psychosis: a Bayesian meta-analysis.

Sara PisaniLuca GosseRita WieretiloDominic Ffytche Latha Velayudhan Sagnik Bhattacharyya

Published in: Journal of neurology, neurosurgery, and psychiatry (2023)

We report extensive deficits across nine domains as well as subdomains in PD psychosis, with global cognition, processing speed and executive functions as the most likely impaired. The presence of depression may influence task-related performance in PDP, alongside age and PD duration, but not dose of dopamine replacement treatments.

Keyphrases

systematic review
working memory
traumatic brain injury
meta analyses
depressive symptoms
uric acid
sleep quality
case control
randomized controlled trial
metabolic syndrome
drug induced