Enhanced CD4+ T-cell recovery with earlier HIV-1 antiretroviral therapy.

ABSTRACT:

Background

The relationship between the timing of the initiation of antiretroviral therapy (ART) after infection with human immunodeficiency virus type 1 (HIV-1) and the recovery of CD4+ T-cell counts is unknown.

Methods

In a prospective, observational cohort of persons with acute or early HIV-1 infection, we determined the trajectory of CD4+ counts over a 48-month period in partially overlapping study sets: study set 1 included 384 participants during the time window in which they were not receiving ART and study set 2 included 213 participants who received ART soon after study entry or sometime thereafter and had a suppressed plasma HIV viral load. We investigated the likelihood and rate of CD4+ T-cell recovery to 900 or more cells per cubic millimeter within 48 months whi

SUBMITTER: Le T 

PROVIDER: S-EPMC3657555 | biostudies-literature | 2013 Jan

REPOSITORIES: biostudies-literature