LogoLogoMSF Science Portal
  • My saved items
logo

© Médecins Sans Frontières

MSF Science Portal
About MSF Science Portal
About MSF
Contact Us
Frequently Asked Questions (FAQs)
Privacy Policy
Terms of Use

v2.1.4829.produseast1

Journal Article > Research

Retention on antiretroviral therapy and drivers of lost‐to‐follow up in the Central African Republic: a longitudinal analysis

Tekpa G, Inikoutiyo J, Yonli C, Noguera C, Lujwiro PP, Gigout L, Hachimou A, Romaric S, Mabaïlao R, Banthas MC, Mbia LB, Mbay PR, Romuald K, Sana A, Roberte F, Moretó‐Planas L, Goemaere E, Mekiedje C, Ouanekpone S, Núñez‐Andrés MA, Hoibak S, Vallès X
Download
Download
Abstract

INTRODUCTION

The retention in care of patients undergoing antiretroviral therapy (ART) is a cornerstone for preventing AIDS‐associated morbidity and mortality, as well as further transmission of HIV. Adherence to ART poses particular challenges in conflict‐affected settings like the Central African Republic (CAR). The study objective was to estimate the rate of lost‐to‐follow‐up (LTFU) and determine factors associated with LTFU among patients living with HIV under ART in CAR.


METHODS

A retrospective cohort analysis was conducted using data from patients being managed at 42 representative ART dispensing sites (i.e. management of ≥200 patients) in the seven health regions of CAR which started ART between January 2019 to September 2021 and followed up to December 2021. The outcome of LTFU was defined as a failure of a patient to attend a scheduled ART refill appointment for at least 90 days from the last appointment. Patients were censored at the first LTFU event.


RESULTS

A total of 6844 patients enrolled in ART care were included in the analysis, of whom 67.5% were females. The mean age (standard deviation) was 35.3 years (10.5). Forty‐two per cent (n = 2874/6844) had an LTFU event during the follow‐up period. However, 23.2% (n = 666/2874) returned to care after LTFU. Overall retention in antiretroviral care at 12 months was 64.2% (CI 63.0−65.5), which ranged from 76.1% in the capital to 48.2% in the inner country region. Risk factors related to LTFU were being male (adjusted hazard ratio [aHR] 1.33; CI 1.1−1.5), age < 25 (aHR 1.46; CI 1.1−1.9), living in regions outside the capital (aHR 1.83; CI 1.6−2.3) and undernutrition (aHR 1.13; CI 1.0−1.3).


CONCLUSIONS

Retention to care in CAR is suboptimal, especially in the inner country. Our results underline the difficulties involved in retaining patients in ART in complex settings, the interplay between poor retention, social unrest, stigma, food insecurity and HIV epidemic control, and the need for tailored programming and interventions like differentiated treatment strategies and complementary food provision.

Countries
Central African Republic
Subject Area
HIV/AIDS
DOI
10.1002/jia2.26387
Published Date
01-Dec-2024
PubMed ID
39639546
Languages
English
Journal
Journal of the International AIDS Society
Volume / Issue / Pages
Volume 27, Issue 12, Pages e26387
Dimensions Badge