Open AccessPrioritization of antiretroviral therapy in patients with high CD4 counts, and retention in care: lessons from the START and Temprano trials
Author(s) -
Schechter Mauro
Publication year - 2018
Publication title -
journal of the international aids society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.724
H-Index - 62
ISSN - 1758-2652
DOI - 10.1002/jia2.25077
Subject(s) - medicine , antiretroviral therapy , asymptomatic , viral load , prioritization , human immunodeficiency virus (hiv) , intensive care medicine , immunology , management science , economics
Initiation of antiretroviral therapy is not a once in a lifetime opportunity. In some resource constrained settings financial limitations make it necessary to prioritize treatment initiation for some groups of patients. In developed countries, there are patients who are reluctant to initiate treatment. Subgroup analysis of the START trial can inform recommendations for which patients with CD4 counts >500 cells mm 3 temporary postponement of treatment initiation is safer. These include individuals aged <30 years and/or with CD4/CD8 ratio of >0.8 and/or viral load of <5000. This is because these individuals are at very low risk of disease progression in the subsequent 2 to 3 years, the risk is minimally diminished by antiretroviral therapy and is virtually identical in the first 18 months of therapy regardless of treatment initiation. In addition, asymptomatic young individuals are at higher risk of loss‐to‐follow and of low adherence to treatment, and those with low viral loads are less likely to transmit the virus. In addition, lessons from START and Temprano can help design trials to investigate strategies to decrease losses‐to‐follow‐up, while minimizing risks to patients.