Magister Public Health - MPH / In recognition of high dual burden of tuberculosis (TB) and Human Immunodeficiency virus(HIV) in Sub-Saharan Africa, the World Health Organization (WHO, 2004) provided guidance for implementing integrated HIV/TB services. This strategy has been implemented using different models ranging from partial to fully integrating, and evaluations of these models have been conducted to determine their effectiveness. The aim of this study was to describe and contrast the effectiveness of different models of implementation of HIV and TB integration at primary care level within the Tuberculosis (TB) programme in Livingstone District, Zambia The specific objectives of the study included; 1. To describe the models of integrated HIV and TB services that are currently implemented at four health facilities within the TB programme in Livingstone District at primary health care level. 2. To describe and contrast the coverage and quality of HIV diagnosis in the Tuberculosis(TB) programme achieved in the different facilities representing fully and partially integrated models of service delivery. 3. To describe and contrast the coverage and quality of HIV prevention activities in the Tuberculosis (TB) programme achieved in the different health facilities representing fully and partially integrated models of service delivery. 4. To describe and contrast the coverage and quality of HIV care activities received by coinfected clients in the Tuberculosis (TB) programme in the different facilities representing fully and partially integrated models of service delivery. 5. To describe the quality and outcomes of TB diagnosis and treatment in the different facilities representing fully and partially integrated models of service delivery. A research design using quantitative methodologies: a cross sectional survey and structured observations or review of patient records (quantitative) were used. The records of 814 TB clients notified in 2010 served as the study population while the sample of 464 (232 from partially and 232 from fully integrated) were randomly selected. Two data collection tools namely: patient record and HIV/TB register review; facility staff interviews (key informant interviews) were used and the results were analyzed using Epi info statistical package. In the study, all respondents gave informed consent and no personal information was collected from the retrospective record review. The HIV prevention interventions in this study were rated below 30% except for of HIV education (97%). Statistically significant differences (p-value<0.001) existed for condom provision at facility level. Poor performance reported for STI screening (below 2%) and PMTCT information (below 15%). The HIV testing rate was 94% among TB clients which was higher than the counseling coverage of 88%. Statistically significant differences (p value <0.001) at facility level existed for clients who received HIV test results. Sixty three percent (63%) of TB clients were also co- infected with HIV. ART assessment for TB clients was below 40% and statistically significant differences (p value=<0.001) between facilities were identified for this indicator. ART assessment of TB clients at the same facility they tested for HIV was above 50% for all facilities. The continuation of cotrimoxazole was poor at 38% and statistically significant differences (p value=<0.001) were identified for this indicator between facilities. Sputum testing was 85% while the cure rate was poor at 28% average for all facilities. Statistically significant differences (p-<0.001) were noticed at model level for clients cured. Although HIV prevention and care services were introduced in the TB program in Livingstone,they were not comprehensive enough to respond to the high HIV and TB co-infectivity. For HIV prevention, other than HCT and HIV education, the rest of the critical interventions such as condom provision, STI screening and treatment, and PMTCT intervention were neglected. The HIV care services such as ART assessment and CPT implementation were also poor. There is need to put in place systems to improve these services in the district to improve treatment outcomes. The differences that were noted in performance for the majority of the indicators were mainly at facility level as being a fully integrated facility did not guarantee effective integration or better performance.
| Identifer | oai:union.ndltd.org:netd.ac.za/oai:union.ndltd.org:uwc/oai:etd.uwc.ac.za:11394/4506 |
| Date | January 2012 |
| Creators | Kanene, Cuthbert |
| Contributors | Scott, Vera |
| Publisher | University of the Western Cape |
| Source Sets | South African National ETD Portal |
| Language | English |
| Detected Language | English |
| Type | Thesis |
| Rights | University of the Western Cape |
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