Towards universal ARV access: Achievements and challenges in Free State Province, South Africa

Objective. To study the progress and challenges with regard to universal antiretroviral (ARV) access in Free State Province, South Africa. Methods. Data from the first 4 years of the public sector ARV roll-out and selected health system indicators were used. Data were collected from the public sector ARV database in Free State Province for new patients on ARVs, average waiting times and median CD4 counts at the start of treatment. Information on staff training, vacancy rates and funding allocations for the ARV roll-out was obtained from official government reports. Projections were made of expected new ARV enrolments for 2008 and 2009 and compared with goals set by the National Strategic Plan (NSP) to achieve universal access to ARVs by 2011. Results. New ARV enrolments increased annually to 25% of the estimated need by the end of 2007. Average waiting times to enrolment decreased from 5.82 months to 3.24 months. Median CD4 counts at enrolment increased from 89 to 124 cells/mm3. There is a staff vacancy rate of 38% in the ARV programme and an inadequate increase in budget allocations. Conclusion. The current vertical model of ARV therapy delivery is unlikely to raise the number of new enrolments sufficiently to achieve the goals of universal access by 2011 as envisaged by the NSP. The Free State is implementing a project (STRETCH trial) to broaden the ARV roll-out in an attempt to increase access to ARVs

Expanding access to ART in South Africa: The role of nurse-initiated treatment

The South African government’s recent policy decision to expand access to HIV care rapidly and ‘ensure that all the health institutions in the country are ready to receive and assist patients and not just a few accredited ARV centres’ represents a dramatic and welcome about turn on years of hesitation and confusion in the country’s response to the HIV epidemic. In the first 6 years of the antiretroviral therapy (ART) programme, approximately 900 000 people have been started on treatment. In the next 2 - 3 years, the government proposes to initiate treatment in another 1.2 million people. The medical and moral imperative for providing this life-saving treatment to all who need it does not need to be defended, but the limited capacity of the public health sector to achieve this scale of increase raises serious questions about the practicality of this objective. Along with raising the CD4 thresholds for access to treatment and scrapping the antiretroviral site accreditation process, nurse initiation and management of patients on ART (NIM-ART) is under discussion at the national level as a key strategy for expanding access. There are simply not enough doctors in the public sector to introduce and follow up this number of patients. The major load from this increase will therefore have to be shifted to nurses, themselves under severe pressure and in short supply

Task shifting and integration of HIV care into primary care in South Africa: The development and content of the streamlining tasks and roles to expand treatment and care for HIV (STRETCH) intervention

Background: Task shifting and the integration of human immunodeficiency virus (HIV) care into primary care services have been identified as possible strategies for improving access to antiretroviral treatment (ART). This paper describes the development and content of an intervention involving these two strategies, as part of the Streamlining Tasks and Roles to Expand Treatment and Care for HIV (STRETCH) pragmatic randomised controlled trial. Methods: Developing the intervention: The intervention was developed following discussions with senior management, clinicians, and clinic staff. These discussions revealed that the establishment of separate antiretroviral treatment services for HIV had resulted in problems in accessing care due to the large number of patients at ART clinics. The intervention developed therefore combined the shifting from doctors to nurses of prescriptions of antiretrovirals (ARVs) for uncomplicated patients and the stepwise integration of HIV care into primary care services. Results: Components of the intervention: The intervention consisted of regulatory changes, training, and guidelines to support nurse ART prescription, local management teams, an implementation toolkit, and a flexible, phased introduction. Nurse supervisors were equipped to train intervention clinic nurses in ART prescription using outreach education and an integrated primary care guideline. Management teams were set up and a STRETCH coordinator was appointed to oversee the implementation process. Discussion: Three important processes were used in developing and implementing this intervention: active participation of clinic staff and local and provincial management, educational outreach to train nurses in intervention sites, and an external facilitator to support all stages of the intervention rollout

Interventionalists’ perceptions on a culture of radiation protection

Background: Occupational exposure to ionising radiation poses potential health risks to radiation workers unless adequate protection is in place. The catheterisation laboratory is a highly contextualised workplace with a distinctive organisational and workplace culture.   Objective: This study was conducted to understand the culture of radiation protection (CRP).   Methods: This study was a qualitative study and data were collected through 30 in-depth and 6 group interviews with 54 purposively selected South African interventionalists (interventional radiologists and cardiologists). The participants included a diversity of interventionalists who varied in sex, geographic location and years of experience with fluoroscopy. The transcribed data were analysed thematically using a deductive and inductive approach.   Results: ‘Culture of radiation protection’ emerged as a complex theme that intersected with other themes: ‘knowledge and awareness of radiation’, ‘radiation safety practice’, ‘personal protective equipment (PPE) utilisation’ and ‘education and training’.   Conclusion: Establishing and sustaining a CRP provides an opportunity to mitigate the potentially detrimental health effects of occupational radiation exposure. Education and training are pivotal to establishing a CRP. The time to establish a culture of radiation in the catheterisation laboratory is now

Integrating HIV care into nurse-led primary health care services in South Africa: a synthesis of three linked qualitative studies.

BACKGROUND: The integration of HIV care into primary care services is one of the strategies proposed to increase access to treatment for people living with HIV/AIDS in high HIV burden countries. However, how best to do this is poorly understood. This study documents different factors influencing models of integration within clinics. METHODS: Using methods based on the meta-ethnographic approach, we synthesised the findings from three qualitative studies of the factors that influenced integration of HIV care into all consultations in primary care. The studies were conducted amongst staff and patients in South Africa during a randomised trial of nurse initiation of antiretroviral therapy (ART) and integration of HIV care into primary care services - the Streamlining Tasks and Roles to Expand Treatment and Care for HIV (STRETCH) trial. Themes from each study were identified and translated into each other to develop categories and sub-categories and then to inform higher level interpretations of the synthesised data. RESULTS: Clinics varied as to how HIV care was integrated. Existing administration systems, workload and support staff shortages tended to hinder integration. Nurses' wanted to be involved in providing HIV care and yet also expressed preferences for developing expertise in certain areas and for establishing good nurse patient relationships by specialising in certain services. Patients, in turn, were concerned about the stigma of separate HIV services and yet preferred to be seen by nurses with expertise in HIV care. These factors had conflicting effects on efforts to integrate HIV care. CONCLUSION: Local clinic factors and nurse and patient preferences in relation to care delivery should be taken into account in programmes to integrate HIV care into primary care services. The integration of medical records, monitoring and reporting systems would support clinic based efforts to integrate HIV care into primary care services

Integrating HIV Care into Primary Care Services: Quantifying Progress of an Intervention in South Africa

<div><h3>Background</h3><p>Integration of human immunodeficiency virus (HIV) care into primary care services is one strategy proposed to achieve universal access to antiretroviral treatment (ART) for HIV-positive patients in high burden countries. There is a need for controlled studies of programmes to integrate HIV care with details of the services being integrated.</p> <h3>Methods</h3><p>A semi-quantitative questionnaire was developed in consultation with clinic staff, tested for internal consistency using Cronbach's alpha coefficients and checked for inter-observer reliability. It was used to conduct four assessments of the integration of HIV care into referring primary care clinics (mainstreaming HIV) and into the work of all nurses within ART clinics (internal integration) and the integration of pre-ART and ART care during the Streamlining Tasks and Roles to Expand Treatment and Care for HIV (STRETCH) trial in South Africa. Mean total integration and four component integration scores at intervention and control clinics were compared using one way analysis of variance (ANOVA). Repeated measures ANOVA was used to analyse changes in scores during the trial.</p> <h3>Results</h3><p>Cronbach's alpha coefficients for total integration, pre-ART and ART integration and mainstreaming HIV and internal integration scores showed good internal consistency. Mean total integration, mainstreaming HIV and ART integration scores increased significantly at intervention clinics by the third assessment. Mean pre-ART integration scores were almost maximal at the first assessment and showed no further change. There was no change in mean internal integration score.</p> <h3>Conclusion</h3><p>The questionnaire developed in this study is a valid tool with potential for monitoring integration of HIV care in other settings. The STRETCH trial interventions resulted in increased integration of HIV care, particularly ART care, by providing HIV care at referring primary care clinics, but had no effect on integrating HIV care into the work of all nurses with the ART clinic.</p> </div

Integration of HIV care into primary care in South Africa: effect on survival of patients needing antiretroviral treatment

INTRODUCTION: Integration of human immunodeficiency virus (HIV) care into primary care is a potential strategy to improve access to antiretroviral therapy (ART) in high-burden countries. This study was conducted to determine the effect of integration of HIV care on survival of patients needing ART. METHODS: A questionnaire was used to measure integration of HIV care into primary care during a randomized controlled trial of task shifting and decentralization of HIV care in South Africa.. Cox proportional hazard ratios were estimated for the effect of 5 different integration scores (total, pre-ART, ART, mainstreaming HIV and internal integration) on survival of patients with CD4=350 cells/µl and not yet on ART. RESULTS: A total of 9,252 patients were followed up for 12-18 months. Cox proportional hazards ratios adjusted for patient and clinic characteristics, showed decreased risk of mortality in clinics with high scores for total integration (HR 0.97; 95% CI 0.95-0.98;

Intervention and control clinic characteristics during STRETCH trial.

<p>Elements of STRETCH trial intervention including nurse training, patient care guidelines, toolkit and support teams at intervention clinics and their referring primary care clinics compared to standard care at control clinics and their referring primary care clinics.</p