JAIDS

Retention in Care Trajectories of HIV-Positive Individuals Participating in a Universal Test-and-Treat Program in Rural South Africa (ANRS 12249 TasP Trial)

Publications

Authors

Gosset Andréa, Protopopescu Camelia, Larmarange Joseph, Orne-Gliemann Joanna, McGrath Nuala, Pillay Deenan, Dabis François, Iwuji Collins, Boyer Sylvie

Abstract

Objective: To study retention in care (RIC) trajectories and associated factors in patients eligible for antiretroviral therapy (ART) in a universal test-and-treat setting (TasP trial, South Africa, 2012–2016).

Design: A cluster-randomized trial whereby individuals identified HIV positive after home-based testing were invited to initiate ART immediately (intervention) or following national guidelines (control).

Methods: Exiting care was defined as ≥3 months late for a clinic appointment, transferring elsewhere, or death. Group-based trajectory modeling was performed to estimate RIC trajectories over 18 months and associated factors in 777 ART-eligible patients.

Results: Four RIC trajectory groups were identified: (1) group 1 “remained” in care (reference, n = 554, 71.3%), (2) group 2 exited care then “returned” after [median (interquartile range)] 4 (3–9) months (n = 40, 5.2%), (3) group 3 “exited care rapidly” [after 4 (4–6) months, n = 98, 12.6%], and (4) group 4 “exited care later” [after 11 (9–13) months, n = 85, 10.9%]. Group 2 patients were less likely to have initiated ART within 1 month and more likely to be male, young (<29 years), without a regular partner, and to have a CD4 count >350 cells/mm3. Group 3 patients were more likely to be women without social support, newly diagnosed, young, and less likely to have initiated ART within 1 month. Group 4 patients were more likely to be newly diagnosed and aged 39 years or younger.

Conclusions: High CD4 counts at care initiation were not associated with a higher risk of exiting care. Prompt ART initiation and special support for young and newly diagnosed patients with HIV are needed to maximize RIC.

Reference

Gosset Andréa, Protopopescu Camelia, Larmarange Joseph, Orne-Gliemann Joanna, McGrath Nuala, Pillay Deenan, Dabis François, Iwuji Collins and Boyer Sylvie (2019) “Retention in Care Trajectories of HIV-Positive Inspaniduals Participating in a Universal Test-and-Treat Program in Rural South Africa (ANRS 12249 TasP Trial)”, JAIDS Journal of Acquired Immune Deficiency Syndromes, 80 (4) (April 1), p. 375. DOI : 10/gftjcf. https://journals.lww.com/jaids/Fulltext/2019/04010/Retention_in_Care_Trajectories_of_HIV_Positive.2.aspx.