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Current integration of tuberculosis (TB) and HIV services in South Africa, 2011.

ABSTRACT: Public Health Facilities in South Africa.To assess the current integration of TB and HIV services in South Africa, 2011.Cross-sectional study of 49 randomly selected health facilities in South Africa. Trained interviewers administered a standardized questionnaire to one staff member responsible for TB and HIV in each facility on aspects of TB/HIV policy, integration and recording and reporting. We calculated and compared descriptive statistics by province and facility type.Of the 49 health facilities 35 (71%) provided isoniazid preventive therapy (IPT) and 35 (71%) offered antiretroviral therapy (ART). Among assessed sites in February 2011, 2,512 patients were newly diagnosed with HIV infection, of whom 1,913 (76%) were screened for TB symptoms, and 616 of 1,332 (46%) of those screened negative for TB were initiated on IPT. Of 1,072 patients newly registered with TB in February 2011, 144 (13%) were already on ART prior to Tb clinical diagnosis, and 451 (42%) were newly diagnosed with HIV infection. Of those, 84 (19%) were initiated on ART. Primary health clinics were less likely to offer ART compared to district hospitals or community health centers (p<0.001).As of February 2011, integration of TB and HIV services is taking place in public medical facilities in South Africa. Among these services, IPT in people living with HIV and ART in TB patients are the least available.

SUBMITTER: Chehab JC

PROVIDER: S-EPMC3587619 | biostudies-other | 2013

REPOSITORIES: biostudies-other

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Project description:BackgroundSouth Africa's tuberculosis burden is the third highest globally and is closely associated with the country's devastating HIV epidemic. The separation of HIV and TB services in primary healthcare services in South Africa hampers TB case finding in patients who are co-infected with HIV and TB. This operational proof of concept study assessed an approach to improving tuberculosis detection and treatment by integrating tuberculosis management into HIV care.MethodsThe intervention involved workforce re-engineering accompanied by changes to the physical environment in three primary healthcare facilities in Gert Sibande district, Mpumalanga Province, that allowed HIV providers to test their HIV patients for TB and initiate and monitor TB treatment when indicated. To assess the proof of concept we compared the management of TB patients by HIV and TB providers, by reviewing the records of all facility patients who tested positive for tuberculosis between July 2015 and February 2016. We also considered the perceptions of healthcare providers and facility managers about the intervention through structured interviews.ResultsApproximately 30% of the 1855 patients with presumed TB in the three clinics had been identified by HIV providers. The percentage of patients consecutively tested for TB was 81.0% and 85.0% (p?=?0.0551) for HIV and TB providers, respectively. Of the patients identified with TB by HIV and TB providers, 75.4% and 79.2% (p?=?0.2876), respectively, were initiated on treatment. The defaulter rate was higher among HIV, compared to TB, providers (12.8% versus 4.2%). Overall, healthcare providers and facility managers had positive views of the intervention but raised concerns regarding potential increase in workload and administrative issues, as well as infection control.ConclusionsThe results of this proof-of-concept study indicate that the full spectrum of TB services can be easily and effectively integrated into existing HIV care programs. However, a possible shift in the service providers' workload, including administrative tasks, must be tackled and effective infection control must be ensured. Further research is needed to assess the impact of TB service integration into the scope of HIV care (or other chronic care programs) on patient outcomes, including analysis of routine data.

Project description:IntroductionIn South Africa, in 2013-2014, provision of antiretroviral treatment (ART) shifted in some areas from NGOs to public facilities. Tuberculosis (TB) management has also been integrated into public services. We aimed to explore the opinions and experiences of service managers and healthcare providers regarding integration of HIV and TB services into primary healthcare services.MethodsThe study sites included three clinics in one peri-urban/urban administrative region of Johannesburg. From March 2015 to August 2016, trained interviewers conducted semi-structured interviews with purposively selected participants. Participants were eligible if they were city/regional managers, clinic managers, or healthcare providers responsible for HIV, TB, non-communicable diseases, or sexual and reproductive health at the three study sites. We used a grounded theory approach for iterative, qualitative analysis, and produced descriptive statistics for quantitative data.ResultsWe interviewed 19 individuals (nine city/regional managers, three clinic managers, and seven nurses). Theoretical definitions of integration varied, as did actual practice. Integration of HIV treatment had been anticipated, but only occurred when required due to shifts in funding for ART. The change was rapid, and some clinics felt unprepared. That said, nearly all respondents were in favor of integrated care. Perceived benefits included comprehensive case management, better client-nurse interactions, and reduced stigma. Barriers to integration included staff shortages, insufficient training and experience, and outdated clinic infrastructure. There were also concerns about the impact of integration on staff workloads and waiting times. Finally, there were concerns about TB integration due to infection control issues.DiscussionIntegration is multi-faceted and often contingent on local, if not site-specific, factors. In the future in South Africa and in other settings contending with health service reorganization, staff consultations prior to and throughout phase-in of services changes could contribute to improved understanding of operational requirements, including staff needs, and improved patient outcomes.

Project description:BACKGROUND: The impact of the human immunodeficiency virus (HIV) on tuberculosis (TB), and the implications for TB and HIV control, is a public health challenge in Ghana - almost a quarter (23%) of all TB cases were HIV positive in 2010. The integration of TB/HIV services has therefore emerged as an essential component of the national response to TB and HIV. The aim is to reduce fragmentation, improve access, enhance efficiency and improve quality of care. Ghana's TB/HIV policy comprises three linked sets of activities: effective implementation of the Stop TB Strategy for TB control, improved HIV prevention and care, and the implementation of additional TB/HIV activities. Different models of service delivery with increasing integration of TB/HIV activities are expected to provide greater access to more comprehensive care. The objective of this paper is to assess the impact of TB/HIV integration on TB treatment outcomes and to explore the usefulness of TB treatment outcomes as TB/HIV indicators. METHODS: A before-and-after study to observe the introduction of TB/HIV activities into TB programmes in three hospitals with different levels of integration was conducted. Anonymised patient data was collated from TB registers from each facility, and analysed to determine if TB treatment outcomes changed significantly after integration. RESULTS: TB treatment success was 50% (95% CI 49 - 52) prior to, and 69% (95% CI 65 - 73) after, integration (?2 43.96, p < 0.00). Treatment success increased from 43% to 53% at the one-stop shop (OSS), from 69% to 78% at the partially integrated site (PIS) and substantially from 46% to 78% at the referral site (RS) (?2 64.54; p<0.01). Defaults and cases transferred out reduced from 14.3% and 15.3% prior to integration, to 1.4% and 9.0% after integration, respectively, accounting for a significant increase in treatment success. Death rates remained high at 18% in all cases studied and 25% in HIV-associated cases after integration. CONCLUSION: TB/HIV integration may improve TB treatment success, but its exact impact is difficult to ascertain due to non-specificity and design limitations. TB mortality may be more useful as an indicator for monitoring TB/HIV activities in Ghana.

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Current integration of tuberculosis (TB) and HIV services in South Africa, 2011.

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