Antiretroviral Therapy Programs Research Articles

Outcomes of a community-based antiretroviral therapy programme for key populations living with HIV in Benue State, Nigeria: protocol for a realist evaluation

IntroductionKey populations (KP) living with HIV are underserved and often face social and health system barriers to HIV care. To optimise access to quality HIV services among KP, the WHO...

Incidence and factors associated with being lost to follow-up among people living with HIV and receiving antiretroviral therapy in Nyarugenge the central business district of Kigali city, Rwanda.

BackgroundLost to follow-up (LTFUP) continues to threaten the sustainability of antiretroviral therapy (ART) benefits and success of ART programs. We determined the incidence and predictors of LTFUP among people living with HIV (PLHIV) on ART in Nyarugenge the Central Business District of Kigali city.MethodsA cohort of PLHIV who initiated ART in 2018 was retrospectively studied for 24 months. Using health facility records, a person who had no record of contact with the health facility for at least three consecutive months was considered LTFUP. LTFUP incidence rates were computed, and the Fine-Gray’s competing risk regression models were used to determine factors associated with time to first LTFUP. Generalized estimating equations (GEEs) were used to analyze repeated measurement outcomes of LTFUP and predictors of LTFUP.ResultsOf 950 participants, 581 (61.2%) were females and 866 (91.2%) were 15 to 49 years old. From 1,586.1 person years of observation (pyo), 148 participants got LTFUP for 451 times. The incidence rate to first event was 9.4 per 100 pyo (95%CI:7.9–10.9) and 31.8 per 100 pyo (95%CI:29.0–34.4) to multiple events. WHO stage, marital status, employment status and person to contact when PLHIV is not reachable were associated with time to first LTFUP event. However, an average participant with a contact person who was not a Community Health Worker (CHW) or a peer educator had higher incidence of LTUP (aIRR = 2.69, 95%CI: 1.43–5.06), an average single patients had higher incidence of LTFUP (aIRR = 1.74, 95%CI: 1.28–2.34) compared to married/co-habiting, and an average self-employed had higher incidence of LTFUP (aIRR = 1.51, 95%CI: 1.14–2.01) compared to participants employed by others. Furthermore, an average PLHIV living out-of-the health facility catchment area had higher incidence of LTFUP (aIRR = 1.55, 95%CI: 1.19–2.01) compared to an average PLHIV living in the health facility catchment area whereas, an average children initiated on first line had lower incidence of LTUP (aIRR = 0.43, 95%CI: 0.21–0.86) compared to adults.ConclusionUsing CHW and peer educators as contact persons can help to reduce LTFUP while, targeted sensitization and service delivery are needed for single, self-employed and, patients living out of the health facility catchment area.

Training, guideline access and knowledge of antiretroviral interactions: Is the South African private sector being left behind?

South Africa (SA) has the largest antiretroviral therapy programme in the world. While the majority of the country accesses healthcare in the public sector, 15.2% access private healthcare. In 2019, dolutegravir was introduced as first-line treatment for HIV. Dolutegravir has clinically significant interactions with numerous commonly used medicines, e.g. rifampicin and cation-containing medicines such as calcium and iron. They require dosage adjustments, detailed in public and private HIV guidelines. To describe SA healthcare workers' guideline access, training and knowledge of dolutegravir's interactions, focusing on differences between the public and private sectors. A cross-sectional, descriptive study was done using an online survey of healthcare workers in the field of HIV in SA, conducted by the National HIV and TB Healthcare Worker Hotline. Convenience sampling was used, with electronic dissemination to users of the hotline and by relevant HIV-focused organisations. Simple descriptive statistics and statistical analyses were used. A total of 1 939 surveys were analysed, with 22% from the private sector. Training on the dolutegravir guidelines was received by significantly fewer healthcare workers in the private sector v. the public sector: 42.4% (95% confidence interval (CI) 37 - 48) v. 67.5% (95% CI I 65 - 70), respectively. Significantly fewer healthcare workers in the private sector had access to the guidelines (63.8%; 95% CI 59 - 69 v. 78.8%; 95% CI 77 - 81). When asked if they were aware that dolutegravir has interactions, just over half (56.9%) of healthcare workers in the private sector responded 'yes', 24.6% responded 'no' and 18.5% did not answer. Of those who were aware that dolutegravir has interactions, 48.9% knew that dolutegravir interacts with calcium, 44.6% with iron and 82.0% with rifampicin. Private sector knowledge of dosing changes was lower for all interacting drugs, with the difference only significant for calcium and iron. Private sector healthcare workers reported significantly lower levels of counselling on dolutegravir use in all appropriate situations. Private sector healthcare worker access to HIV training and guidelines requires attention. In a high-burden HIV setting such as SA, it is vital that healthcare workers across all professions, in both the public and private sector, know how to adjust antiretroviral dosing due to clinically significant interactions. Without these adjustments, there is a risk of treatment failure, increased mother-to-child transmission and morbidity and mortality.

Comparative Clinical Outcomes With Scale-up of Dolutegravir as First-Line Antiretroviral Therapy in Ukraine.

Achievement of the UNAIDS 95-95-95 targets requires ARV regimens that are easy to use, well-tolerated, and cost-effective. Dolutegravir (DTG)-based regimens are efficacious and less costly than other common first-line regimens. This study assessed real-world effectiveness of DTG regimens in treatment-naive people living with HIV in Ukraine. We extracted data from the national Medical Information System on all adult patients who initiated antiretroviral therapy (ART) with DTG, lopinavir/ritonavir, or efavirenz (EFV) between October 2017 and June 2018, at 23 large clinics in 12 regions of Ukraine. Viral suppression at 12 ± 3 months and retention at 12 months after treatment initiation were the outcomes of interest. Of total 1057 patients, 721 had a viral load test within the window of interest, and 652 (90%) had viral load of ≤ 200 copies/mL. The proportion with suppression was lower in the EFV group [aOR = 0.4 (95% confidence interval: 0.2 to 0.8)] and not different in the LPV group [aOR = 1.6 (0.5 to 4.9)] compared with the DTG group. A 24-month or longer gap between diagnosis and treatment was associated with lower odds of suppression [aOR = 0.4 (0.2 to 0.8)]. Treatment retention was 90% (957/1057), with no significant difference by regimen group. History of injecting drug use was associated with decreased retention [aOR = 0.5 (0.3 to 0.8)]. DTG-based regimens were comparable with LPV and more effective than EFV in achieving viral suppression among ART-naive patients in a multisite cohort in Ukraine. Treatment retention was equally high in all 3 groups. This evidence from Ukraine supports the ART Optimization Initiative as a strategy to improve efficiency of the ART program without negatively affecting patient clinical outcomes.

Predictors of unsuppressed viral load among adults on follow up of antiretroviral therapy at selected public and private health facilities of Adama town: unmached case-control study

BackgroundDespite the scale up of antiretroviral therapy (ART), unsuppressed viral load among population taking ART in private and public health facilities is still a public health concern increasing the risk of treatment failure. Studies comprehensively assessing significant predictors of non-suppressed viral load among patients on follow up of AR in public and private health facilities are limited. The objective of the study was to identify predictors of unsuppressed viral load among adult patients taking antiretroviral therapy at selected public and private health facilities of Adama town, East shewa zone, Ethiopia.MethodsAn unmatched case-control study was conducted from April 15 /2021 to May 20/2021. A total sample size of 347 patients consisting 116 cases and 231 controls was selected from electronic database among patients who started ART from September 2015 to August 2020. Data were collected using checklist from patient medical records and analyzed by SPSS. The association of dependent and independent variables was determined using multivariate analysis with 95% confidence interval and P - value in logistic regression model to identify independent predictors.ResultFrom the total 347 participants, 140 (40.3%) of them were males and 207 (59.7%) were females. In multivariate logistic regression, CD4 count < 100 [(AOR:1.22, 95% CI: 1.4-7.3)], CD4 100-200[(AOR: 2.58 95% CI: 1.06-8.28)], Fair Adherence [(AOR: 2.44, 95% CI: 1.67-4.82)], poor adherence [(AOR: 1.11, 95% CI: 1.7-6.73)], History of Cotrimoxazole Therapy (CPT) use and not used [(AOR: 2.60, 95% CI: 1.23-5.48)] and History of drug substitution [(AOR:. 361, 95% CI: .145-.897)] were independent predictors of unsuppressed viral load with the p-value less than 0.05.Conclusion and commendationIn this study, Baseline CD4, adherence, History of CPT used and history of drug substitution was predictors of unsuppressed viral load. Monitoring immunological response through scheduled CD4 tests is essential to maintain immunity of the patients preventing diseases progression. Intensive adherence support and counseling should conclusively be provided through effective implementation of ART programs by providers would enhance viral suppression ensuring the quality of care and treatment.

Opportunities and considerations for the design of decentralized delivery of antiretroviral therapy for female sex workers living with HIV in South Africa

BackgroundIn South Africa, 60% of female sex workers (FSW) are living with HIV, many of whom experience structural and individual barriers to antiretroviral therapy (ART) initiation and adherence. Community-based decentralized treatment provision (DTP) may mitigate these barriers. To characterize optimal implementation strategies, we explored preferences for DTP among FSW living with HIV in Durban, South Africa.MethodsThirty-nine semi-structured in-depth interviews were conducted with FSW living with HIV (n = 24), and key informants (n = 15) including HIV program implementers, security personnel, and brothel managers. Participants were recruited using maximum variation and snowball sampling. Interviews were conducted in English or isiZulu between September–November 2017 and analyzed using grounded theory in Atlas.ti 8.ResultsDTP was described as an intervention that could address barriers to ART adherence and retention, minimizing transport costs, time and wage loss from clinic visits, and act as a safety net to address FSW mobility and clinic access challenges. Respondents highlighted contextual considerations for DTP and suggested that DTP should be venue-based, scheduled during less busy times and days, and integrate comprehensive health services including psychological, reproductive, and non-communicable disease services. ART packaging and storage were important for community-based delivery, and participants suggested DTP should be implemented by sex work sensitized staff with discrete uniform and vehicle branding.ConclusionsIncorporating FSW preferences may support implementation optimization and requires balancing of tensions between preferences and feasibility. These data suggest the potential utility of DTP for FSW as a strategy to address those most marginalized from current ART programs in South Africa.

Linkage to HIV Care and Early Retention in Care Rates in the Universal Test-and-Treat Era: A Population-based Prospective Study in KwaZulu-Natal, South Africa

HIV linkage, and retention are key weaknesses in South Africa’s national antiretroviral therapy (ART) program, with the greatest loss of patients in the HIV treatment pathway occurring before ART initiation. This study investigated linkage-to and early-retention-in-care (LTRIC) rates among adults newly diagnosed with HIV in a high-HIV prevalent rural district. We conducted an observational prospective cohort study to investigate LTRIC rates for adults with a new HIV diagnosis in South Africa. Patient-level survey and clinical data were collected using a one-stage-cluster design from 18 healthcare facilities and triangulated between HIV and laboratory databases and registered deaths from Department of Home Affairs. We used Chi-square tests to assess associations between categorical variables, and results were stratified by HIV status, sex, and age. Of the 5,637 participants recruited, 21.2% had confirmed HIV, of which 70.9% were women, and 46.5% were aged 25–34 years. Although 82.7% of participants were linked-to-care within 3 months, only 46.1% remained-in-care 12 months after initiating ART and 5.2% were deceased. While a significantly higher proportion of men were linked-to-care at 3 months compared to women, a significant proportion of women (49.5%) remained-in-care at 12 months than men (38.0%). Post-secondary education and child support grants were significantly associated with retention. We found high linkage-to-care rates, but less than 50% of participants remained-in-care at 12 months. Significant effort is required to retain people living with HIV in care, especially during the first year after ART initiation. Our findings suggest that interventions could target men to encourage HIV testing.

Patient-centred care: reality or rhetoric—patients’ experiences at ARV clinics located in public hospitals in KwaZulu-Natal, South Africa

BackgroundThe South African public antiretroviral therapy (ART) programme is considered one of the largest and most successful ART programmes worldwide. Hence, a study exploring the patients’ experiences of the public antiretroviral therapy (ART) programme in the second decade of the programme is relevant as no study has been published on patients’ experiences at these sites.ObjectivesTo explore patients’ experiences of care in the public ART programme at four ARV clinics within the eThekwini District, KwaZulu-Natal.MethodA mixed-methods study design with 12 in-depth patient interviews, non-participatory observation, and a stratified random sample of 400 patients completed questionnaires. Qualitative data were thematically analysed. Quantitative data were analysed using a SPSS 24 package to determine frequencies and differences in patients’ responses (p < 0.05). The socio-ecological model framed the study.ResultsAll 412 patients reported valuing the provision of free ARVs. Patients’ positive experiences included: routine blood results mostly being available, most staff greeted patients, there were sufficient nurses, patients were satisfied with the time that they spent with doctors, clean clinics, and private and safe counselling areas. The negative experiences included: poor relationships with nurses, negative staff attitudes, disrespectful staff, information was lacking, inadequate counselling at times, varying and inflexible appointments, challenges with data capture and registration systems; varying ARV collection frequencies, routine health tests and processes per site, and the absence of patient committees and representatives.ConclusionThe results reflected positive and negative experiences which varied between the facilities, as processes and systems differed at each site. Innovative patient-centred processes and programmes could be implemented to ensure patients have mostly positive experiences. As part of continuous improvement, patients’ experiences should be regularly explored to ensure that the ART programme meets their needs and expectations.

High Unreported Mortality in Children and Youth (

Antiretroviral therapy program mortality maybe underestimated if deceased patients are misclassified as lost. We used two-stage inverse probability weighting to account for probability of being: sampled for tracing and found by the tracer. Among 680 children and youth aged <25 years on antiretroviral therapy who were lost and traced in Southern Africa between October 2017 and November 2019, estimated mortality was high at 9.1% (62/680). After adjusting for measured covariates and within-site clustering, mortality remained lower for young adults aged 20-24 years compared with infants aged <2 years [adjusted hazard ratio: 0.40 (95% confidence interval: 0.31 to 0.51)]. Our study confirms high unreported mortality in children and youth who are lost and the need for tracing to assess vital status among those who are lost to accurately report on program mortality.

Tenofovir, Lamivudine, and Dolutegravir Among Rural Adolescents in Zimbabwe: A Cautionary Tale.

Tenofovir disoproxil fumarate, lamivudine, and dolutegravir (TLD) as a safe and more effective single daily dose regimen is rolling out in Africa for people living with HIV. Although access to viral load (VL) testing is improving, patients may still be transitioned to TLD with virological failure and potential drug resistance. We reviewed annual VL test results of 390 children and adolescents who had enrolled in a community-based antiretroviral therapy program in rural Zimbabwe between 2018 and 2019. VL testing was done by the near point of care simplified amplification-based assays (Diagnostics for the Real World, Sunnyvale, CA, USA) at Chidamoyo Christian Hospital and rate of virological suppression (VS) on TLD (VL <1,000 copies/mL) was assessed. Overall, 184 children and adolescents on TLD were enrolled in this study. The median [interquartile range (IQR)] age was 15 (11-19) years, above half of the participants were female (57%). Before switching to TLD, rate of VS was 76% (139/184). After a median (IQR) duration of 6.9 (5.5-9.1) months on TLD, VS was observed in 95% (174/184) of the participants. Of the 10 participants with VL ≥1,000 copies/mL on TLD, 90% (9/10) were failing on their previous regimens, 6 of 9 (67%) having been on boosted protease inhibitor-based regimens. A high rate (95%) of VS was observed among children and adolescents on TLD in rural Zimbabwe. TLD may address the problems of virological failure and emergence of resistance in Africa. However, longer follow-up might be needed to ascertain sustained VS in this vulnerable population. Randomized Control Trial NCT03986099.

Role of religious beliefs in adherence to antiretroviral therapy in the Cape Town metropole: a study protocol

IntroductionThere are presently over four million people living with HIV (PLHIV) in the South African national antiretroviral therapy (ART) programme. However, some ART programmes are battling poor ART adherence emanating...

Targeted Implementation of HIV Self-Testing Increases Testing Uptake Among Partners of Index Persons Known to Have HIV in Kenya.

Partners of persons living with HIV (PLHIV) are at a high risk of HIV acquisition, particularly if PLHIV are newly diagnosed or not virally suppressed. A focused partner HIV testing strategy could stimulate efficient identification of persons for pre-exposure prophylaxis (PrEP) or antiretroviral therapy (ART) programs. We sequentially implemented 2 partner testing strategies at 2 Kenyan HIV clinics: (1) an invitation for clinic-based testing and (2) HIV self-testing (HIVST) kits distribution to index PLHIV. For each testing strategy, we enrolled approximately 150 consecutive index PLHIV with partners of unknown HIV status, not on ART, <6 months on ART, or who had detectable viral load. We compared partner engagement, testing uptake, and linkage for ART or PrEP between the 2 testing strategies. Of 313 index PLHIV enrolled (160 in invitation, 153 in HIVST), the median age was 32 years (interquartile range 26-40) and 76% were women. Overall, 73% of participants (229) discussed HIV testing with their partners: 76% (121) in the invitation strategy vs 71% (108) in the HIVST strategy [adjusted odds ratio (adjOR): 0.54, 95% confidence interval (CI): 0.31 to 0.97]. Overall, 52% (79) partners in the HIVST strategy tested vs 38% (60) in the invitation strategy (adjOR: 1.78, 95% CI: 1.13 to 2.78). Among partners engaged, 73% in the HIVST strategy vs 50% in the invitation tested (adjOR: 2.68, 95% CI: 1.46 to 4.96); 25% (35/139) tested positive for HIV. Eighty-nine percentage (31/35) who tested positive initiated treatment, but only 21% (20/93) who tested negative initiated PrEP. HIVST kit distribution to PLHIV with partners of unknown HIV status effectively increased partner testing. Only one-fifth of partners who tested negative initiated PrEP-thus innovations to link to prevention services are urgently needed.

The proportion of loss to follow-up from antiretroviral therapy (ART) and its association with age among adolescents living with HIV in sub-Saharan Africa: A systematic review and meta-analysis.

BackgroundHuman immunodeficiency virus (HIV) remains a global health threat, especially in developing countries. The successful scale-up of antiretroviral therapy (ART) programs to address this threat is hindered by a high proportion of patient loss to follow-up (LTFU). LTFU is associated with poor viral suppression and increased mortality. It is particularly acute among adolescents, who face unique adherence challenges. Although LTFU is a critical obstacle on the continuum of care for adolescents, few regional-level studies report the proportion of LTFU among adolescents receiving ART. Therefore, a systematic review and meta-analysis were conducted to estimate the pooled LTFU in ART programs among adolescents living with HIV in sub-Saharan Africa (SSA).MethodsWe searched five databases (PubMed, Embase (Elsevier), PsycINFO, CINAHL, and Scopus) for articles published between 2005 and 2020 and reference lists of included articles. The PRISMA guidelines for systematic reviews were followed. A standardised checklist to extract data was used. Descriptive summaries were presented using narrative tables and figures. Heterogeneity within the included studies was examined using the Cochrane Q test statistics and I2 test. Random effect models were used to estimate the pooled prevalence of LTFU among ALHIV. We used Stata version 16 statistical software for our analysis.ResultsTwenty-nine eligible studies (n = 285,564) were included. An estimated 15.07% (95% CI: 11.07, 19.07) of ALHIV were LTFU. Older adolescents (15–19 years old) were 43% (AOR = 0.57, 95% CI: 0.37, 0.87) more likely to be LTFU than younger (10–14 years old) adolescents. We find an insignificant relationship between gender and LTFU (AOR = 0.95, 95% CI: 0.87, 1.03). A subgroup analysis found that regional differences in the proportion of adolescent LTFU were not statistically significant. The trend analysis indicates an increasing proportion of adolescent LTFU over time.Conclusions and recommendationsThe proportion of LTFU among HIV-positive adolescents in SSA seems higher than those reported in other regions. Older adolescents in the region are at an increased risk for LTFU than younger adolescents. These findings may help policymakers develop appropriate strategies to retain ALHIV in ART services. Such strategies could include community ART distribution points, appointment spacing, adherence clubs, continuous free access to ART, and community-based adherence support.

Attrition from Care Among Men Initiating ART in Male-Only Clinics Compared with Men in General Primary Healthcare Clinics in Khayelitsha, South Africa: A Matched Propensity Score Analysis

Men have higher rates of attrition from antiretroviral therapy (ART) programs than women. In Khayelitsha, a high HIV prevalence area in South Africa, two public sector primary healthcare clinics offer services, including HIV testing and treatment, exclusively to men. We compared attrition from ART care among men initiating ART at these clinics with male attrition in six general primary healthcare clinics in Khayelitsha. We described baseline characteristics of patients initiating ART at the male and general clinics from 1 January 2014 to 31 March 2018. We used exposure propensity scores (generated based on baseline health and age) to match male clinic patients 1:1 to males at other clinics. The association between attrition (death or loss to follow-up, defined as no visits for nine months) and clinic type was estimated using Cox proportional hazards regression. Follow-up time began at ART initiation and ended at attrition, clinic transfer, or dataset closure. Before matching, patients from male clinics (n = 784) were younger than males from general clinics (n = 2726), median age: 31.2 vs 35.5 years. Those initiating at male clinics had higher median CD4 counts at ART initiation [Male Clinic 1: 329 (IQR 210–431), Male Clinic 2: 364 (IQR 260–536), general clinics 258 (IQR 145–398), cells/mm3]. In the matched analysis (1451 person-years, 1568 patients) patients initiating ART at male clinics had lower attrition (HR 0.71; 95% CI 0.60–0.85). In separate analyses for each of the two male clinics, only the more established male clinic showed a protective effect. Male-only clinics reached younger, healthier men, and had lower ART attrition than general services. These findings support clinic-specific adaptations to create more male-friendly environments.

Evaluation of HIV-1 drug resistance among patients failing first-line antiretroviral therapy in Ethiopia

The aim of this study was to evaluate HIV-1 drug resistance among patients failing first-line antiretroviral therapy in Ethiopia. A total of 699 adults infected with HIV (aged ≥15 years) who failed first-line Antiretroviral Therapy (ART) were recruited between 2017 and 2019 from 63 ART-providing sites in Ethiopia. Treatment failure was defined as patients with two consecutive viral loads (VLs) ≥1000 copies/mL within six months of follow-up. The pol gene region of HIV-1 was amplified and sequenced using an in-house assay of the Chinese Center for Disease Prevention and Control. The Stanford HIVDB v9.0 algorithm was used for identification of resistance mutations. Resistance mutations were characterized according to the 2019 International AIDS Society-USA mutation list. P values of <0.05 were considered statistically significant during multivariate analysis, which was done using SPSS v26.0 (SPSS Inc., Chicago, IL). Overall, HIV drug resistance (HIVDR) among patients failing first-line therapy in Ethiopia was 77.8%. Non-nucleoside/tide reverse transcriptase inhibitors (NNRTI) and NRTI resistance were 75.7% and 71.2%, respectively. Neverapine (NVP) and Efavirenz (EFV) accounted for 74.2% and 60.8% of HIVDR, respectively. About half (48.1%) of NRTI-associated mutations were responsible for Abacavir resistance, while 34% were responsible for multi-NRTI resistance. Mutations responsible for resistance to the commonly used EFV and NVP accounted for 62.9%, while resistance to Etravirine, Doravirine, and Rilivirine, which were not part of the country's ART program, were 37.1%, and can be explained by cross-resistance within the drug class. Protease Inhebitor(PI)associated resistance was detected in only 1.6% of the study's participants. The most common mutations identified were M184V (30.1%), K103N (18.7%), Y181C (13.6%), and K65R (12.1%). In a multivariate logistic regression analysis, predictors of HIVDR were prior ART exposure (adjusted odds ratio [AOR]=2.3; 95% confidence interval [CI]=1.8, 3.6), absence of HIV status disclosure (AOR=2.05; 95%CI=1.26, 3.35), CD4 count of ≤200 cells/mm3 (AOR=1.94; 95%CI=1.21, 3.12), and bedridden status (AOR=4.16; 95% CI=3.21, 5.16). The high-levels of HIVDR among patients with failure of first-line ART in Ethiopia calls for individualized HIVDR testing. Mutations associated with multi-NRTI and NNRTI cross-resistance may alert the program for considering drugs of higher genetic barrier targeting protease and other regions. Patients with low CD4 count and those who are bedridden should be given special attention for the potential development of HIVDR during clinical management.

Incidence and predictors of loss to follow-up among adult HIV-infected patients taking antiretroviral therapy at North Shewa zone public Hospitals, Northeast Ethiopia: A retrospective follow-up study.

Patients who are lost to follow-up while on treatment compromise their own health and the long-term success of antiretroviral therapy (ART) programs. Besides, loss to follow-up (LTFU) increases HIV-related morbidity and mortality. Therefore, this study aimed to determine the incidence of LTFU and its predictors among adult HIV positive patients on anti-retroviral therapy at North Shoa zone public hospitals, Northeast Ethiopia. A retrospective follow up study of 517 people living with HIV/AIDS and attending an ART clinic between 2015 and 2020 was conducted at North Shewa zone, public hospitals. Kaplan-Meier failure function together with log rank test was used to compare failure function. Multivariable Cox proportion hazards regression model was used to determine predictors of LTFU. The incidence density rate of lost to follow up among HIV positive adult on ART was found to be 8.9 per 100 adult years observation (95%CI; 7.45, 10.68). In multivariable cox proportional regression analysis, WHO clinical stage-IV (AHR = 1.50; 95% CI: 1.08, 3.75), comorbidity disease (AHR = 0.54; 95% CI; 0.30, 0.97), body mass index less than 18kg/m2 (AHR = 1.60; 95% CI; 1.02, 2.51), cotrimoxazole preventive therapy (AHR = 1.57; 95% CI;1.09, 2.53), and a low CD4 count (AHR = 1.66; 95% CI; 1.29, 3.49) were found to be a significant predictors of lost to follow up. The current study showed that the incidence rate of loss to ART follow-up was high. Body mass index score less than 18kg/m2, advanced WHO clinical stage, CD4<200cell/mm3, had comorbidity disease, and cotrimoxazole therapy were a significant predictors of lost to ART follow up. Therefore, appropriate mitigation measures in the at-risk group need to be instigated to advance retention rate.

Experiences of participants in a decentralized antiretroviral therapy program in South Africa during the COVID-19 pandemic

ABSTRACT The COVID-19 pandemic and associated restrictions could adversely affect long-term HIV care. We evaluated the experiences of people receiving antiretroviral therapy (ART) through a decentralized delivery program in South Africa during the COVID-19 pandemic. We telephoned a random subsample of participants enrolled in a prospective cohort study in KwaZulu-Natal in April and May 2020 and administered a semi-structured telephone interview to consenting participants. We completed interviews with 303 of 638 contacted participants (47%); 66% were female, with median age 36y. The most common concerns regarding the COVID-19 pandemic were food running out (121, 40%), fear of becoming infected with COVID-19 (103, 34%), and being unable to work/losing employment or income (102, 34%). Twenty-five (8%) participants had delayed ART pick-up due to the pandemic, while 212 (70%) had new concerns about ART access going forward. Mental health scores were worse during the pandemic compared to baseline (median score 65.0 vs 80.0, p < 0.001). Decentralized ART distribution systems have the potential to support patients outside of health facilities during the COVID-19 pandemic, but economic concerns and mental health impacts related to the pandemic must also be recognized and addressed.

Attrition and associated factors among children living with HIV at a tertiary hospital in Eritrea: a retrospective cohort analysis

BackgroundReducing attrition in paediatric HIV-positive patients using combined antiretroviral therapy (cART) programmes in sub-Saharan Africa is a challenge. This study explored the rates and predictors of attrition in children started...

Comprehensive Process Mapping and Qualitative Interviews to Inform Implementation of Rapid Linkage to HIV Care Programs in a Mid-Sized Urban Setting in the Southern United States.

Rapid antiretroviral therapy (ART) initiation, in which people living with HIV start ART within days of diagnosis, is a key component of the US Ending the HIV Epidemic initiative. The Memphis Metropolitan Statistical Area ranked fourth in the United States for the highest HIV incidence per 100,000 population in 2018. Rapid ART programs are limited in the Memphis Metropolitan Statistical Area, and our objective was to identify local implementation barriers. We conducted participatory process mapping and in-depth interviews to detail steps between HIV testing at the municipal health department's Sexually Transmitted Infections Clinic and ART prescription from a nearby high-volume Ryan White-funded HIV Clinic. Process mapping identified 4 modifiable, rate-limiting rapid ART barriers: (1) requiring laboratory-based confirmatory HIV results, (2) eligibility documentation requirements for Ryan White-funded services, (3) insufficient HIV Clinic medical provider availability, and (4) variability in ART initiation timing among HIV Clinic providers. Staff at both sites highlighted suboptimal communication and sense of shared management between facilities, limited resources to address important social determinants of health, and lack of Medicaid expansion in Tennessee as key barriers. In-depth interview themes negatively affecting rapid ART initiation included clinic burden; provider knowledge, attitudes, and beliefs; and client psychosocial needs. Our preimplementation work identified modifiable and systemic barriers to systems flow and patient-level outcomes. This work will inform the design and implementation of a locally relevant rapid ART program in Memphis, a community disproportionately affected by the HIV epidemic.

Rapid Antiretroviral Therapy Program: Development and Evaluation at a Veterans Affairs Medical Center in the Southern United States.

Early HIV viral suppression (VS) improves individual health outcomes and decreases onward transmission. We designed an outpatient clinic protocol to rapidly initiate antiretroviral therapy (ART) in a large Veterans Health Administration (VA) HIV clinic. A pre-post evaluation was performed using a retrospective cohort study design for new diagnoses of HIV infection from January 2012 to February 2020. Time-to-event analyses were performed using the Cox proportional hazards model with the intervention group as the main exposure adjusted for integrase inhibitor usage, baseline viral load, age, gender, and race. Most of the patients were men (historical control: 94.8%, n = 55; Rapid Start: 94.8%, n = 55) and Black or African American persons (historical control: 87.9%, n = 51; Rapid Start: 82.8%, n = 48). More patients initiated treatment with an integrase inhibitor-based regimen in the Rapid Start group (98.3%, n = 57) compared with the historical control group (39.7%, n = 23). Compared with controls, the Rapid Start patients were significantly more likely to achieve VS at any given time during the study period (hazard ratio 2.65; p < 0.001). Median days (interquartile range) from diagnosis to VS decreased from 180.5 (102.5-338.5) to 62 (40-105) (p < 0.001), first appointment to VS decreased from 123 (68.5-237.5) to 45 (28-82) (p < 0.001), referral to first visit decreased from 20 (10-43) to 1 (0-3) (p < 0.001), and from first visit to ART dispense date decreased from 27.5 (3-50) to 0 (0-0) (p = 0.01). Prioritizing immediate ART initiation can compress the HIV care continuum from diagnosis to linkage to VS. Implementation of the Rapid Start Protocol should be considered at all VA facilities providing HIV care.