Reduction of inflammation and T cell activation after 6 months of cART initiation during acute, but not in early chronic HIV-1 infection.

ABSTRACT:

Objectives

To investigate the impact of early combined antiretroviral therapy (cART) on inflammation biomarkers and immune activation during acute and early chronic HIV-1 infection.

Methods

We included 12 acute (AHI), 11 early chronic (EcHI), and 18 late chronic HIV-1-infected (LcHI) individuals who were treated with cART and 18 HIV-1-uninfected (HIV-neg) individuals. Plasmatic levels of inflammation biomarkers, CD8⁺CD38⁺HLA-DR⁺ T cell frequencies, CD4 T cell counts, CD4/CD8 ratio, total HIV-1 DNA and plasmatic viral load were evaluated. Mann-Whitney test, Pearson and Spearman correlation, and linear regression models were used for statistical analyses.

Results

IP-10, IL-18, and sCD163 were significantly elevated at pre-ART in the AHI

SUBMITTER: de Paula HHS 

PROVIDER: S-EPMC6291985 | biostudies-literature | 2018 Dec

REPOSITORIES: biostudies-literature