Does type of antiretroviral therapy pick-up point influence 12-month virologic suppression in South Africa?

We assessed the impact of community- versus clinic-based medication pick-up on rates of virologic suppression in an observational cohort of adults on ART enrolled in a decentralized antiretroviral therapy program (CCMDD) in South Africa. Participants either attended clinics where they were given the choice to pick up ART in community venues or traditional clinics, or clinics where this pathway was assigned. Among 1856 participants, 977 (53%) opted for community ART pick-up at enrollment, and 1201 (86%) were virologically suppressed at one year. Because of missing data on virologic suppression, primary results are based on a model incorporating multiple imputation. In addition to age and gender, distance from clinic and year of HIV diagnosis were included in the multivariable model. There was no difference in opting for clinic- vs. community-based pick-up with regard to achieving 12-month virologic suppression (aRR 1.02, 95% CI 0.98-1.05) in clinics offering choice. There was no impact of assigning all participants to an external pick-up point (aRR 1.00, 95% CI 0.95-1.06), but virologic suppression was reduced in the clinic that assigned participants to clinic pick-up (aRR 0.87, 95% CI 0.81-0.92). These results suggest that provision of community-based ART has not reduced continued virologic suppression in the population enrolled in the CCMDD program.

Implementation of South Africa's Central Chronic Medicine Dispensing and Distribution Program for HIV Treatment: A Qualitative Evaluation.

We used the Practical, Robust Implementation and Sustainability Model to evaluate implementation of South Africa's Central Chronic Medicine Dispensing and Distribution (CCMDD) program, a differentiated service delivery program which allows clinically stable HIV-positive patients to receive antiretroviral therapy refills at clinic- or community-based pick-up points. Across ten clinics, we conducted 109 semi-structured interviews with stakeholders (pick-up point staff, CCMDD service providers and administrators) and 16 focus groups with 138 patients. Participants had highly favorable attitudes and said CCMDD decreased stigma concerns. Patient-level barriers included inadequate education about CCMDD and inability to get refills on designated dates. Organizational-level barriers included challenges with communication and transportation, errors in medication packaging and tracking, rigid CCMDD rules, and inadequate infrastructure. Recommendations included: (1) provide patient education and improve communication around refills (at the patient level); (2) provide dedicated space and staff, and ongoing training (at the organizational/clinic level); and (3) allow for prescription renewal at pick-up points and less frequent refills, and provide feedback to clinics (at the CCMDD program level).

Uptake of community- versus clinic-based antiretroviral therapy dispensing in the Central Chronic Medication Dispensing and Distribution program in South Africa.

INTRODUCTION: South Africa's government-led Central Chronic Medication Dispensing and Distribution (CCMDD) program offers people living with HIV the option to collect antiretroviral therapy at their choice of community- or clinic-based pick-up points intended to increase convenience and decongest clinics. To understand CCMDD pick-up point use among people living with HIV, we evaluated factors associated with uptake of a community- versus clinic-based pick-up point at CCMDD enrolment. METHODS: We collected baseline data from October 2018 to March 2020 on adults (≥18 years) who met CCMDD clinical eligibility criteria (non-pregnant, on antiretroviral therapy for ≥1 year and virologically suppressed) as part of an observational cohort in seven public clinics in KwaZulu-Natal. We identified factors associated with community-based pick-up point uptake and fit a multivariable logistic regression model, including age, gender, employment status, self-perceived barriers to care, self-efficacy, HIV-related discrimination, and perceived benefits and challenges of CCMDD. RESULTS AND DISCUSSION: Among 1521 participants, 67% were females, with median age 36 years (IQR 30-44). Uptake of a community-based pick-up point was associated with younger age (aOR 1.18 per 10-year decrease, 95% CI 1.05-1.33), being employed ≥40 hours per week (aOR 1.42, 95% CI 1.10-1.83) versus being unemployed, no self-perceived barriers to care (aOR 1.42, 95% CI 1.09-1.86) and scoring between 36 and 39 (aOR 1.44, 95% CI 1.03-2.01) or 40 (aOR 1.91, 95% CI 1.39-2.63) versus 10-35 on the self-efficacy scale, where higher scores indicate greater self-efficacy. Additional factors included more convenient pick-up point location (aOR 2.32, 95% CI 1.77-3.04) or hours (aOR 5.09, 95% CI 3.71-6.98) as perceived benefits of CCMDD, and lack of in-clinic follow-up after a missed collection date as a perceived challenge of CCMDD (aOR 4.37, 95% CI 2.30-8.31). CONCLUSIONS: Uptake of community-based pick-up was associated with younger age, full-time employment, and systemic and structural factors of living with HIV (no self-perceived barriers to care and high self-efficacy), as well as perceptions of CCMDD (convenient pick-up point location and hours, lack of in-clinic follow-up). Strategies to facilitate community-based pick-up point uptake should be tailored to patients' age, employment, self-perceived barriers to care and self-efficacy to maximize the impact of CCMDD in decongesting clinics.

LabPush: a pilot study of providing remote clinics with laboratory results via short message service (SMS) in Swaziland, Africa.

BACKGROUND: Turnaround time (TAT) is an important indicator of laboratory performance. It is often difficult to achieve fast TAT for blood tests conducted at clinics in developing countries. This is because clinics where the patient is treated are often far away from the laboratory, and transporting blood samples and test results between the two locations creates significant delay. Recent efforts have sought to mitigate this problem by using Short Message Service (SMS) to reduce TAT. Studies reporting the impact of this technique have not been published in scientific literature however. In this paper we present a study of LabPush, a system developed to test whether SMS delivery of HIV related laboratory results to clinics could shorten TAT time significantly. METHOD: LapPush was implemented in six clinics of the Kingdom of Swaziland. SMS results were sent out from the laboratory as a supplement to normal transport of paper results. Each clinic was equipped with a mobile phone to receive SMS results. The laboratory that processes the blood tests was equipped with a system for digital input of results, and transmission of results via SMS to the clinics. RESULTS: Laboratory results were received for 1041 different clinical cases. The total number of SMS records received (1032) was higher than that of paper records (965), indicating a higher loss rate for paper records. A statistical comparison of TAT for SMS and paper reports indicates a statistically significant improvement for SMS. Results were more positive for more rural clinics, and an urban clinic with high workload. CONCLUSION: SMS can be used to reduce TAT for blood tests taken at clinics in developing countries. Benefits are likely to be greater at clinics that are further away from laboratories, due to the difficulties this imposes on transport of paper records.