Non-classical monocyte levels correlate negatively with HIV-associated cerebral small vessel disease and cognitive performance.

ABSTRACT:

Background

Despite antiretroviral treatment (cART), aging people living with HIV (PWH) are more susceptible to neurocognitive impairment (NCI) probably due to synergistic/additive contribution of traditional cerebrovascular risk factors. Specifically, transmigration of inflammatory CD16+ monocytes through the altered blood brain barrier (BBB) may exacerbate cerebral small vessel disease (CSVD), a known cause of vascular cognitive impairment.

Methods

PWH on cART (n=108) and age, sex, and Reynold's cardiovascular risk score-matched uninfected individuals (PWoH, n=111) were enrolled. This is a longitudinal observational study but only cross-sectional data from entry visit are reported. Neuropsychological testing and brain magnetic resonance imaging (MRI) were performed. CSVD wa

SUBMITTER: Singh MV 

PROVIDER: S-EPMC11537857 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature