All Journal Articles

The per-patient costs of HIV services in South Africa: Systematic review and application in the South African HIV Investment Case

The paper details the results of the first-ever systematic review of the average (or unit) costs of HIV interventions in South Africa, performed in 2018. We originally did this for the South African HIV Investment Case but have updated to more recent prices (2016/17) and added more interventions since then. It includes recent costs for ART, PMTCT, HCT, MMC, and PrEP, amongst others, together with a table detailling all our findings from the literature review (file S3, attached) and very 

Cost-effectiveness and budget effect of pre-exposure prophylaxis for HIV-1 prevention in Germany from 2018 to 2058

Our objective was to assess cost-effectiveness and costs of introducing PrEP in Germany.We calibrated a deterministic mathematical model to the human immunodeficiency virus (HIV)epidemic among MSM in Germany. PrEP was targeted to 30% of high-risk MSM. It was assumed that PrEP reduces the risk of HIV infection by 85%. Costs were calculated from a healthcare payer perspective usinga 40-year time horizon starting in 2018. Introduction of PrEP in Germany can reduce the HIV epidemic among MSM in a 

Point-of-care assays for early infant diagnosis in Zimbabwe

Delays in diagnosis of HIV and initiation of antiretroviral therapy (ART) for infants significantly increase early infant morbidity and mortality. By contrast, innovations in early infant HIV diagnostics and improvements in turnaround times could reduce infant morbidity and 

Early treatment of acute hepatitis C infection is cost-effective in HIV-infected men-whohave- sex-with-men

Treatment of hepatitis C virus infections (HCV) with direct acting antivirals (DAA) can prevent new infections since cured individuals cannot transmit HCV. However, as DAAs are expensive, many countries defer treatment to advances stages of fibrosis, which results in ongoing transmission. We assessed the epidemiological impact and cost-effectiveness oftreatment initiation in different stages of infection in the Netherlands where the epidemic ismainly concentrated among HIV-infected 

High rates of death and loss to follow-up by 12 months of rifampicin resistant TB treatment in South Africa

Treatment success rates of rifampicin resistant (RR)/multi-drug resistant (MDR) tuberculosis (TB) in South Africa range from 43±48%, falling short of the World Health Organization's target of 75%. We present rates and assess predictors of attrition by 12 months on treatment.Prospective observational cohort analysis of adults (18 years) initiating RR/MDR-TB treatment from 01 March 2013 to 30 September 2016. Attrition was defined as a combination of death and loss to follow-up (LTFU; treatment 

Impact of Xpert MTB/RIF and decentralized care on linkage to care and drug-resistant tuberculosis treatment outcomes in Johannesburg, South Africa

We retrospectively matched adult patients diagnosed with laboratory-confirmed RR-TB in Johannesburg from 07/2011–06/2012 (early cohort) and 07/2013–06/2014 (late cohort) with records of patients initiating DR-TB treatment at one of the city’s four public sector treatment sites. We determine the proportion of persons diagnosed with RR-TB who initiated DR-TB treatment and report time to treatment initiation (TTI) before and after the implementation of Xpert MTB/RIF roll-out in Johannesburg, 

Third-Line Antiretroviral Therapy Program in the South African Public Sector: Cohort Description and Virological Outcomes

The World Health Organization recommends that antiretroviral therapy (ART) programs in resource-limited settings develop third-line ART policies. South Africa developed a national third-line ART program for patients who have failed both first-line non-nucleoside reverse transcriptase inhibitor–based ART and second-line protease inhibitor (PI)-based ART. We report on this 

Impact of a borderless sample transport network for scaling up viral load monitoring: results of a geospatial optimization model for Zambia

The World Health Organization recommends viral load (VL) monitoring at six and twelve months and then annually after initiating antiretroviral treatment for HIV. In many African countries, expansion of VL testing has been slow due to a lack of efficient blood sample transportation networks (STN). To assist Zambia in scaling up testing capacity, we modelled an optimal STN to minimize the cost of a national VL STN. The model optimizes a STN in Zambia for the anticipated 1.5 million VL tests that 

Effectiveness of interventions for unstable patients on antiretroviral therapy in South Africa: results of a cluster-randomised evaluation

As loss from HIV care is an ongoing challenge globally, interventions are needed for patients who don’t achieve or maintain ART stability. The 2015 South African National Adherence Guidelines (AGL) for Chronic Diseases include two interventions targeted at unstable patients: early tracing of patients who miss visits (TRIC) and enhanced adherence counselling (EAC). methods As part of a cluster-randomised evaluation at 12 intervention and 12 control clinics in four provinces, intervention sites 

How good are our guidelines? Four years of experience with the SAMJ’s AGREE II review of submitted clinical practice guidelines

In 2014, the SAMJ appointed an editorial subcommittee to review CPGs submitted for publication. This was in response to several concerns, including the global shift in CPG quality requirements, the potential effect of poor-quality CPGs on healthcare quality and cost, and the challenges South African (SA) CPG developers face in meeting new standards. This editorial reflects on the SAMJ CPG review subcommittee’s experience over the past 4 years and describes the value of more robust CPG 

Evaluating the integration of HIV selftesting into low-resource health systems: study protocol for a cluster-randomized control trial from EQUIP Innovations

Throughout sub-Saharan Africa HIV-testing rates remain low. Barriers to testing, such as inconvenient service hours and long wait times, lack of privacy, and fear of unwanted disclosure, continue to impede service utilization. HIV self-testing (HIVST) is one strategy that addresses these barriers and has been shown to increase use of HIV-testing when distributed through community-based settings. However, the scalability of HIVST is limited because it has yet to be fully integrated into 

Costs and cost-effectiveness of LEEP versus cryotherapy for treating cervical dysplasia among HIV-positive women in Johannesburg, South Africa

Cervical cancer incidence is significant in countries, such as South Africa, with high burdens of both HIV and human papillomavirus (HPV). Cervical cancer is largely preventable if dysplasia is diagnosed and treated early, but there is debate regarding the best approaches for screening and treatment, especially for low-resource settings. Currently South Africa provides Pap smears followed by colposcopic biopsy and LEEP if needed in its public health facilities. We estimated the costs and