Cholesterol efflux capacity of high‐density lipoprotein was not associated with cognitive decline and brain structures in older people with diabetes mellitus

Autor: Yuanyuan Wu, Kathryn CB Tan, Sammy WM Shiu, Yishan Luo, Lin Shi, Timothy CY Kwok
Rok vydání: 2022
Předmět:
Zdroj: Journal of Diabetes Investigation. 13:1873-1880
ISSN: 2040-1124
2040-1116
Popis: To examine the association between cholesterol efflux capacity (CEC) of serum high-density lipoprotein (HDL) and cognitive function and brain structures in older people with diabetes mellitus.Participants of a randomized placebo-controlled trial of 27-month vitamin BSerum HDL cholesterol at baseline was associated with better executive and memory function at follow up. Serum ApoA1 was associated with a better memory Z-score at month 18. Serum CEC and ApoA1 were not associated with Clinical Dementia Rating scale, Neuropsychological Test Battery, hippocampal volume and white matter disease on magnetic resonance imaging at baseline and whole brain atrophy rates. They were also not associated with cognitive function at month 27 and 72 on multilevel modeling. CEC and ApoA1 decreased significantly from baseline to month 27. Faster decliners in CEC had a greater increase in brain peak width of skeletonized mean diffusivity.Higher serum HDL cholesterol was associated with more favorable changes in memory and executive function in older people with diabetes mellitus. However, this was not due to CEC or ApoA1. A decline in CEC was associated with small vessel disease in the brain.
Databáze: OpenAIRE
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