Dysregulation of the Immune System in HIV/HCV-Coinfected Patients According to Liver Stiffness Status.

ABSTRACT:

Background

Advanced cirrhosis is related to alterations in immunity. We aimed to evaluate the levels of peripheral CD4⁺ T cells (Tregs) and plasma cytokine in patients coinfected with human immunodeficiency virus and hepatitis C virus (HIV/HCV) according to liver fibrosis stages [evaluated as liver stiffness measure (LSM)] and their linear relationship.

Methods

We performed a cross-sectional study on 238 HIV/HCV-coinfected patients (119 had <12.5 kPa, 73 had 12.5⁻25 kPa, and 46 had >25 kPa). Peripheral T-cell subsets were phenotyped by flow cytometry, plasma biomarkers were assessed by multiplex immunoassays, and LSM was assessed by transient elastography. Results: We found HIV/HCV-coinfected patients had higher values of CD4⁺ Tregs (p < 0.001), memory Tregs (<

SUBMITTER: Garcia-Broncano P 

PROVIDER: S-EPMC6262386 | biostudies-literature | 2018 Nov

REPOSITORIES: biostudies-literature