Blood Kallikrein-8 and Non-Amnestic Mild Cognitive Impairment: An Exploratory Study.

ABSTRACT:

Background

Blood kallikrein-8 is supposed to be a biomarker for mild cognitive impairment (MCI) due to Alzheimer's disease (AD), a precursor of AD dementia. Little is known about the association of kallikrein-8 and non-AD type dementias.

Objective

To investigate whether blood kallikrein-8 is elevated in individuals with non-amnestic MCI (naMCI), which has a higher probability to progress to a non-AD type dementia, compared with cognitively unimpaired (CU) controls.

Methods

We measured blood kallikrein-8 at ten-year follow-up (T2) in 75 cases and 75 controls matched for age and sex who were participants of the population-based Heinz Nixdorf Recall study (baseline: 2000-2003). Cognitive performance was assessed in a standardized manner at five (T1) and ten-year follow-u

SUBMITTER: Schramm S 

PROVIDER: S-EPMC10200235 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature