Evaluating client functioning in a harm reduction program in South Africa: insights from a tool derived from the International Classification of Functioning, Disability and Health.

South Africa faces the detrimental effects of problematic substance use. The Community Oriented Substance Use Program (COSUP) is a research-based, community-situated harm-reduction program. The International Classification of Functioning, Disability and Health (ICF) was used as the framework to develop a unique tool to determine the functioning of COSUP clients.

Drug use patterns and health problems among people who use drugs in Guinea-Bissau (2022): A cross-sectional survey using respondent-driven sampling.

Background: Little data exists on the use of cocaine, methamphetamine, tramadol and heroin or related health conditions in Guinea Bissau. We aimed to estimate drug use practices and the prevalence of selected blood-borne infections, depression and population size estimates of people who use injectable drugs in Guinea-Bissau.

Methods: We used respondent-driven sampling to recruit adults who use injectable drugs in this cross sectional survey in three cities (Bissau, Bafatá and Gabú) between July and September 2022.

Characteristics of women on opioid substitution therapy in primary healthcare in Tshwane (South Africa): a retrospective observational study.

Background: Women who use drugs face specific challenges compared to men, such as higher rates of HIV infection, unsafe injecting practices and intimate partner violence. However, this population's access to drug dependence treatment and gender-sensitive interventions remains limited, leading to unmet needs and increased vulnerability.

Aim: To investigate the characteristics of and associations with retention in care among women on opioid substitution therapy (OST) in a community based primary care setting.

Direct-acting antiviral therapies for hepatitis C infection: global registration, reimbursement, and restrictions.

Direct-acting antivirals (DAAs) for hepatitis C virus (HCV) infection have delivered high response rates (>95%) and simplified the management of HCV treatment, permitting non-specialists to manage patients without advanced liver disease. We collected and reviewed global data on the registration and reimbursement (government subsidised) of HCV therapies, including restrictions on reimbursement. Primary data collection occurred between Nov 15, 2021, and July 24, 2023, through the assistance of a global network of 166 HCV experts.

Trends and factors associated with illicit drug use in South Africa: Findings from multiple national population-based household surveys, 2002-2017.

Background: Illicit drug use results in considerable global morbidity, but there is little data on its trends and factors associated with it in sub-Saharan Africa. We consider these questions using national data from South Africa for 2002-2017.

Methods: We analysed data among individuals aged 15 years or older from five national population-based household surveys in South Africa (2002-2017; n = 89,113).

'I went for rehab many times and it never worked, but the harm reduction process has given me renewed hope'. Perceptions on the effectiveness of harm reduction and community-based opioid substitution therapy.

Issue Addressed: The accessibility of opioid substitution therapy (OST), one of the recommended treatments for opioid dependence, remains low. This study sought to explore the perceived effectiveness of OST from the perspectives of peer outreach workers and OST clients in a community-based harm reduction programme.

Methods: The research was done within the Community-Oriented Substance Use Programme (COSUP) in Tshwane, South Africa.

Managing acute opioid withdrawal with tramadol during COVID-19 lockdown in a peri-urban setting.

Background: The coronavirus disease 2019 (COVID-19) has highlighted the scope of heroin dependence and need for evidence-based treatment amongst marginalised people in South Africa. Acute opioid withdrawal management without maintenance therapy carries risks of increased morbidity and mortality. Due to the high costs of methadone, Tshwane's Community Oriented Substance Use Programme (COSUP) used tramadol for opioid withdrawal management during the initial COVID-19 response.

Diagnosis and treatment of opioid-related disorders in a South African private sector medical insurance scheme: A cohort study.

Background: The use of opioids is increasing globally, but data from low- and middle-income countries on opioid-related mental and behavioural disorders (hereafter referred to as opioid-related disorders) are scarce. This study examines the incidence of opioid-related disorders, opioid agonist use, and excess mortality among persons with opioid-related disorders in South Africa's private healthcare sector.

Methods: We analysed longitudinal data of beneficiaries (≥ 11 years) of a South African medical insurance scheme using reimbursement claims from Jan 1, 2011, to Jul 1, 2020.

Assessing cardiac safety among clients receiving methadone as part of opioid agonist maintenance therapy (OAMT) in Durban, South Africa.

Methadone is a recommended medication for opioid agonist maintenance therapy (OAMT). However, methadone can have cardiac side effects. There is limited South African cardiac safety data on methadone.

Personal experience and awareness of opioid overdose occurrence among peers and willingness to administer naloxone in South Africa: findings from a three-city pilot survey of homeless people who use drugs.

Background: Drug overdoses occur when the amount of drug or combination of drugs consumed is toxic and negatively affects physiological functioning. Opioid overdoses are responsible for the majority of overdose deaths worldwide. Naloxone is a safe, fast-acting opioid antagonist that can reverse an opioid overdose, and as such, it should be a critical component of community-based responses to opioid overdose.

The performance of hepatitis C virus (HCV) antibody point-of-care tests on oral fluid or whole blood and dried blood spot testing for HCV serology and viral load among individuals at higher risk for HCV in South Africa.

Background And Aims: To enhance screening and diagnosis in those at-risk of hepatitis C virus (HCV), efficient and improved sampling and testing is required. We investigated the performance of point-of-care (POC) tests and dried blood spots (DBS) for HCV antibody and HCV RNA quantification in individuals at higher risk for HCV (people who use and inject drugs, sex workers and men who have sex with men) in seven South African cities.

Methods: Samples were screened on the OraQuick HCV POC test (471 whole blood and 218 oral fluid); 218 whole blood and DBS paired samples were evaluated on the ARCHITECT HCV antibody (Abbott) and HCV viral load (COBAS Ampliprep/COBAS TaqMan version 2) assays.

Hepatitis B, hepatitis C and HIV prevalence and related sexual and substance use risk practices among key populations who access HIV prevention, treatment and related services in South Africa: findings from a seven-city cross-sectional survey (2017).

Background: People who use drugs including people who inject drugs (PWUD/ID), sex workers (SWs) and men who have sex with men (MSM) are at increased risk of HIV and viral hepatitis infection. Limited epidemiological data on the infections exists in key populations (KPs) in South Africa. We investigated the prevalence of hepatitis B (HBV), hepatitis C (HCV) and HIV and selected risk factors among these KPs to inform effective responses.

Harm reduction in an emergency response to homelessness during South Africa's COVID-19 lockdown.

Background: Caledonian Stadium, the main mass temporary shelter for homeless people in the City of Tshwane, was created as a local response to the imperatives of the novel coronavirus disease (COVID-19) National State of Disaster lockdown in South Africa. This is a case study of the coordinated emergency healthcare response provided by the University of Pretoria's Department of Family Medicine between 24 March and 6 April 2020.

Methods: This study uses a narrative approach to restory situated, transient, partial and provisional knowledge.

Motivations, facilitators and barriers to accessing hepatitis C treatment among people who inject drugs in two South African cities.

Background: Treatment of hepatitis C (HCV) among people who inject drugs (PWID) is a critical component of efforts to eliminate viral hepatitis. A recent study found high HCV prevalence among PWID in two cities, Pretoria (84%) and Cape Town (44%). Very few (< 5%) HCV-infected individuals attended follow-up appointments.

Harm reduction in practice - The Community Oriented Substance Use Programme in Tshwane.

Background: The Community Oriented Substance Use Programme (COSUP) is the first publicly funded, community-based programmatic response to the use of illegal substances in South Africa. It is founded on a systems thinking, public health and clinical care harm reduction approach.

Aim: To describe the critical components, key issues and accomplishments in the initiation and delivery of evidence-based, community-oriented, substance-use health and care services.

High retention in an opioid agonist therapy project in Durban, South Africa: the role of best practice and social cohesion.

Background: Moral conservatism within government and communities has resulted in a reluctance to support the provision of opioid agonist therapy for people with opioid use disorders in South Africa. In April 2017, South Africa's first low-threshold opioid agonist therapy demonstration project was launched in Durban. The project provided 54 low-income people with heroin use disorders methadone and voluntary access to psychosocial services for 18 months.

Six-month retention and changes in quality of life and substance use from a low-threshold methadone maintenance therapy programme in Durban, South Africa.

Background: Emerging data points to a potential heroin use epidemic in South Africa. Despite this, access to methadone maintenance therapy and other evidence-based treatment options remains negligible. We aimed to assess retention, changes in substance use and quality of life after 6 months on methadone maintenance therapy provided through a low-threshold service in Durban, South Africa.

'We must treat them like all the other people': Evaluating the Integrated Key Populations Sensitivity Training Programme for Healthcare Workers in South Africa.

Background: Sensitisation training can reduce judgemental and discriminatory attitudes amongst healthcare workers. The 'Integrated Key Populations Sensitivity Training Programme for Healthcare Workers in South Africa' aimed to improve access to appropriate and non-judgemental health services for 'key populations', specifically men who have sex with men, sex workers and people who use drugs, through the sensitisation of healthcare workers.

Objectives: The aim of this study was to evaluate the effects of the integrated key population sensitisation training intervention for healthcare workers, conducted between 2013 and 2014 in South Africa.

Understanding hepatitis B, hepatitis C and HIV among people who inject drugs in South Africa: findings from a three-city cross-sectional survey.

Background: People who inject drugs (PWID) are at high risk for hepatitis C (HCV), hepatitis B (HBV) and HIV without accessible harm reduction programmes. Coverage of needle and syringe and opioid substitution therapy (OST) services in South Africa is below global recommendations and no hepatitis services exist for PWID. We assessed HCV, HBV and HIV prevalence and risk factors among PWID accessing harm reduction services in Cape Town, Durban and Pretoria to inform policy and programming.

Women's knowledge and attitudes related to cervical cancer and cervical cancer screening in Isiolo and Tharaka Nithi counties, Kenya: a cross-sectional study.

Background: Cervical cancer is the most common cancer among women in Kenya. However, only 3% of women are routinely screened. This study aimed to assess women's knowledge and attitudes towards cervical cancer and cervical cancer screening in Kenya's Isiolo and Tharaka Nithi counties.

'Scared of going to the clinic': Contextualising healthcare access for men who have sex with men, female sex workers and people who use drugs in two South African cities.

Background: Men who have sex with men (MSM), sex workers (SW) and people who use drugs (PWUD) are at increased risk for HIV because of multiple socio-structural barriers and do not have adequate access to appropriate HIV prevention, diagnosis and treatment services.

Objective: To examine the context of access to healthcare experienced by these three 'Key Populations', we conducted a qualitative study in two South African cities: Bloemfontein in the Free State province and Mafikeng in the North West province.

Method: We carried out in-depth interviews to explore healthcare workers' perceptions, beliefs and attitudes towards Key Populations.