Impact of CD4 and CD8 dynamics and viral rebounds on loss of virological control in HIV controllers.

ABSTRACT:

Objective

HIV controllers (HICs) spontaneously maintain HIV viral replication at low level without antiretroviral therapy (ART), a small number of whom will eventually lose this ability to control HIV viremia. The objective was to identify factors associated with loss of virological control.

Methods

HICs were identified in COHERE on the basis of ≥5 consecutive viral loads (VL) ≤500 copies/mL over ≥1 year whilst ART-naive, with the last VL ≤500 copies/mL measured ≥5 years after HIV diagnosis. Loss of virological control was defined as 2 consecutive VL >2000 copies/mL. Duration of HIV control was described using cumulative incidence method, considering loss of virological control, ART initiation and death during virological control as competing outcomes. Factors associated wit

SUBMITTER: Chereau F 

PROVIDER: S-EPMC5381858 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature