Cerebral microbleeds: prevalence and relationship to clinical features in cognitive impairment with lewy body disease.

ABSTRACT:

Background

The burden of cerebral microbleeds (CMBs) is greater in patients with dementia with Lewy bodies (DLB) than in those with Parkinson disease dementia (PDD), while few studies have been carried out in a large sample size, or focused on the prodromal stage. Thus, we investigated the clinical prevalence of CMBs and its relationship to clinical features in patients with DLB, PDD, mild cognitive impairment with Lewy bodies (MCI-LB) and Parkinson's disease with MCI (PD-MCI) in this study.

Methods

In this retrospective multicenter cohort study, the study population consisted of 486 patients with DLB, 262 cases with PDD, 74 cases with MCI-LB and 107 cases with PD-MCI from 22 memory clinics between January 2018 and June 2022 in China. Demographic and clinical information wer

SUBMITTER: Ren Z 

PROVIDER: S-EPMC12016122 | biostudies-literature | 2025 Apr

REPOSITORIES: biostudies-literature