Serum Uric Acid and the Risk of Dementia: A Systematic Review and Meta-Analysis.

ABSTRACT: Background: This meta-analysis aimed to evaluate the relationship between serum uric acid (UA) and the risk of dementia and its subtypes. Methods: Embase, PubMed, and Web of Science were searched from inception to July 2020. Random-effect models were employed to analyze the standard mean difference (SMD) with the corresponding 95% confidence intervals (CI). Results: Twenty-three eligible studies involving 5,575 participants were identified. The overall results showed lower levels of UA in dementia relative to non-dementia controls [SMD = -0.32 (-0.64; -0.01) p = 0.04]. The subgroup analysis of the type of dementia demonstrated a significant association of UA with Alzheimer's disease (AD) [SMD = -0.58 (-1.02; -0.15) p = 0.009] and Parkinson's disease with

SUBMITTER: Zhou Z 

PROVIDER: S-EPMC7947796 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature