ABSTRACT The number of people in immediate need of anti-retroviral treatment (ART) in the southern African region continues to significantly exceed the capacity of health systems to provide it. Approaches to this complex rationing dilemma have evolved in different directions. The ethical concepts of fairness and equity have been suggested as a basis guiding rationing or patient selection processes for ART. The purpose of the study was to examine whether or not such concepts had relevance or operative value for a treatment team providing ART in rural Lesotho. Using an exploratory, single case study design the study found that while concepts of fairness and equity were relevant to the work of the treatment team, patient selection practices did not necessarily reflect what these concepts entail. The idea of fairness as a structured, formalized selection process did not figure in the approach to ART provision at St. Charles. A less formal, ‘first-come-first-served’ approach was adopted. While there was knowledge amongst some team members that social, economic or geographic conditions inhibit individuals and groups from gaining access to ART and that this was inequitable, it was felt that there was little they could do to try to mediate the impact of these conditions. The study findings pose importance questions about the approach to ART programming in resource constrained settings. The findings also question the relevance of trying to achieve fairness and equity when the gap between need for care and capacity to provide it remains so large.

HIV/AIDS is the world's most urgent public health challenge. It is the leading cause of death for young adults worldwide. There is as yet no vaccine and no cure. The high unemployment rate and poverty experienced in South Africa contribute to the high HIV/AIDS infection levels experienced in the country. With the vast majority of HIV/AIDS cases and the growth in the number of people infected who will look towards publicly funded hospitals for medical care, the financial strain on government hospitals and pharmacies will be severe, not only as a result of the sheer number of people seeking healthcare, but also because healthcare for HIV/AIDS patients is more expensive than for most other conditions. Antiretroviral treatment is the main type of treatment for HIV/AIDS. It is not a cure, but it can stop people from becoming ill for many years. The treatment consists of drugs that have to be taken every day for the rest of a patient's life. Antiretroviral treatment has complex and rigorous dosing requirements. The aim of antiretroviral treatment is to keep the amount of HIV/AIDS in the body at a low level. This stops any weakening of the immune system and allows it to recover from any damage that HIV/AIDS might have caused already. Medication compliance means taking the medications exactly as prescribed by the doctor for the amount of time intended. Medication noncompliance, on the other hand, means taking medications in any way other than what the doctor prescribed. While noncompliance may not seem like a big deal, it can have serious consequences. The challenge of optimizing adherence to anti-retroviral treatment remains paramount in the treatment of HIV/AIDS. The purpose of this study is to establish the cost of a patient defaulting anti-retroviral treatment per month, and to determine the financial and economic impact that defaulting patients has on General de la Rey and Thusong Hospital Complex Pharmacies. The study further aims to prove that the risk of patient defaulting is a barrier to achieve organisational excellence through healthcare delivery. / Thesis (M.B.A.)--North-West University, Potchefstroom Campus, 2009.

HIV/AIDS is the world's most urgent public health challenge. It is the leading cause of death for young adults worldwide. There is as yet no vaccine and no cure. The high unemployment rate and poverty experienced in South Africa contribute to the high HIV/AIDS infection levels experienced in the country. With the vast majority of HIV/AIDS cases and the growth in the number of people infected who will look towards publicly funded hospitals for medical care, the financial strain on government hospitals and pharmacies will be severe, not only as a result of the sheer number of people seeking healthcare, but also because healthcare for HIV/AIDS patients is more expensive than for most other conditions. Antiretroviral treatment is the main type of treatment for HIV/AIDS. It is not a cure, but it can stop people from becoming ill for many years. The treatment consists of drugs that have to be taken every day for the rest of a patient's life. Antiretroviral treatment has complex and rigorous dosing requirements. The aim of antiretroviral treatment is to keep the amount of HIV/AIDS in the body at a low level. This stops any weakening of the immune system and allows it to recover from any damage that HIV/AIDS might have caused already. Medication compliance means taking the medications exactly as prescribed by the doctor for the amount of time intended. Medication noncompliance, on the other hand, means taking medications in any way other than what the doctor prescribed. While noncompliance may not seem like a big deal, it can have serious consequences. The challenge of optimizing adherence to anti-retroviral treatment remains paramount in the treatment of HIV/AIDS. The purpose of this study is to establish the cost of a patient defaulting anti-retroviral treatment per month, and to determine the financial and economic impact that defaulting patients has on General de la Rey and Thusong Hospital Complex Pharmacies. The study further aims to prove that the risk of patient defaulting is a barrier to achieve organisational excellence through healthcare delivery. / Thesis (M.B.A.)--North-West University, Potchefstroom Campus, 2009.

Master of Public Health - MPH / Gay men and other men who have sex with men (MSM) and a subset within this group who are people who inject drugs (PWID) face difficulties when trying to access humanimmune deficiency virus (HIV)/ anti-retroviral treatment (ART) services and adhere to ART, due to the intersecting forms of oppression they face. Current interventions to address adherence to ART are mostly bio-medical in nature, and support the presumption that individual-level factors are the most pertinent barriers to adherence to ART. This mini-thesis presents findings from a qualitative study that explored individual, health systems and structural factors that shape experiences of adherence to ART amongst gay men and other MSM and a subset within this group who are PWID

PhD (Sociology) / Department of Sociology / The purpose of the study was to investigate the influence of traditional healing practices on anti-retroviral treatment adherence in Vhembe District. This qualitative study used an explorative design to envisage the aim. A cross-sectional snowball sample was used to draw a sample of 9 participants from the 4 municipalities of Vhembe District. The data collection methods were; in-depth interviews, focus group discussions and key informants’ interviews. The 3 data collection techniques ensured triangulation for more complete and well-validated outcomes of the study. The researcher used the Van Manen method to analyse data. Contrary to popular belief that THPs promote non-adherence among people living with HIV/AIDS (PLWHA), the study found out that the majority of Traditional Healing Practitioners (THPs) encourage and positively influence PLWHA to adhere to anti-retroviral treatment. Apart from a minority of participants who claimed to cure HIV/AIDS, the majority acknowledged and admitted that traditional healing practices do not cure HIV/AIDS but it only heals opportunistic infections. As a result, the majority of THPs influences PLWHA to adhere to anti-retroviral therapy (ART). However, the positive influence of THPs is challenged by individual and social-cultural factors that are beyond THPs’ control which influence treatment adherence such as; traditional and cultural beliefs, side effects of ARVs, nurses’ attitude, inconveniences, lack of transport, personal choices, lack of trust in ARVs and fear of loss of the Disability Grant. It is on this backdrop that study findings prompted devising of a model and a 5 phase support program for intervention. / NRF

Thesis (MSc. (Physiology)) -- University of Limpopo, 2016 / Relevance: An increase in the number of HIV positive patients receiving HAART raises important concerns about the metabolic impact of these regimens. The treatment effectively reduces viral load and increase CD4+ count; unfortunately it seems to disrupt carbohydrate and lipid metabolic pathways thereby increasing the risk for CDL by placing an already chronically ill HIV population at risk of more chronic diseases. As a developing country, accessibility to safer regimens of HAART is limited thus patients exposed to toxicities from long term exposure to sub-optimal regimens are even at greater risk. The aim of this study was to assess the long term effects of HAART on biochemical parameters and body composition as an indication of carbohydrate and lipid metabolism. Methods: A prospective cohort of 87 patients receiving HAART for 12 months or more was conducted at baseline and follow-up. Venous blood was collected after an overnight fast. An automated enzymatic colorimetric test was used to analyse plasma glucose and serum TC, HDL-C and TG. The LDL-C levels were calculated from TC and HDL-C. Leptin levels were analysed using human leptin radioimmunoassay kit. Insulin was analysed using an automated access ultrasensitive insulin assay. Anthropometric measurements were taken for the determination of body fat distribution and BMI. All statistical analyses were performed using SPSS version 23. Results: Total cholesterol, LDL-C, and waist circumference significantly decreased from baseline to follow-up (p<0.05). Triglycerides and LDL-C levels were significantly affected by durations between 24–47 and 49–72 months respectively. There were no significant changes in the mean levels of leptin observed within the two lines of regime. Mean leptin levels were 11.36±8.52 ng/ml and 9.67±6.42 ng/ml at baseline and follow-up respectively. Furthermore, the duration of HAART significantly affected BMI and WC at 49–72 months. Patients that met the criteria for diagnosis of DM were only found in PI containing regimens at 6.3% and 5.9% baseline and follow-up respectively. In the first line regimen, the prevalence of DM was only found at follow-up. Conclusion: The present study demonstrated that longer duration between months 49–72 has significant negative effects on the glucose and lipid metabolism of HIV positive patients. The study also highlighted that patients on combinations containing PIs and NRTIs such as stavudine and zidovudine are at higher risk of developing metabolic diseases. / University of Limpopo

Few studies have assessed the optimum second line highly active anti-retroviral therapy (HAART) regimen in patients who had failed on the first-line HAART in resource-limited settings. This study aimed to compare the Protease inhibitor (PI)-based second line HAART regimens used in one clinic in Trinidad by comparing immunological, virological and clinical outcomes of patients on the different second line HAART regimens. The records of 35 treatment-experienced patients, over 21years of age and on PI-based regimens for at least six months, were analysed using SPSS version 20. The regimen containing TDF/FTC/AZT/LPV/r proved to produce superior outcomes compared to the other second line regimens. Due the small number of usable patients’ records, the findings cannot be generalised but indicate directions for future studies attempting to compare the treatment outcomes of different second line HAART regimens / Health Studies / M. A. (Public Health)

Stellenbosch University. Faculty of Medicine and Health Sciences. Interdisciplinary Health Sciences. Family Medicine and Primary Care. / Thesis (MFamMed) -- Stellenbosch University, 2010. / Bibliography / ENGLISH ABSTRACT: Introduction: This thesis summarises the findings of a medical audit on the management of Cryptococcal Meningitis (CM). The study population of HIV positive adults (N = twenty five) were admitted during November 2009 – June 2010 to five hospitals of the Cape Winelands (East) District, Western Cape, South Africa. In the context of the HIV pandemic, CM has become the most common cause of community-acquired meningitis, and has poor outcomes if left untreated. The South African HIV Clinician Society has published treatment guidelines in 2007. These guidelines have been used by the audit team to compile a list of measurable criteria (with set targets) to evaluate the structure, process and outcome of CM management. A pilot audit (2008) at the regional hospital has demonstrated that certain target standards were not met. Aims and Objectives: The aim was to improve the quality of the clinical care of HIV-patients diagnosed with CM in the Cape Winelands (East) district. The objectives included the review of the audit criteria and target standards, demonstrating improvement in quality of CM care at the Level 1 and 2 hospitals, identifying new interventions based on the findings and providing recommendations to the health facilities. Methods In 2009, the researcher formed a new audit team, reviewed the audit criteria and held teaching interventions based on the national treatment guidelines. An intervention, based on the findings of the pilot audit, aimed at improving the clinical team’s adherence to the treatment guidelines. Results The audit identified the following areas that did not meet the target standards: the availability of Amphotericin B (Ampho B) and spinal manometers; the use of manometry in all initial lumbar punctures (LPs); completing fourteen days of the required Ampho B treatment; renal monitoring in patients on Ampho B; commencement of antiretroviral treatment (ART) by week four; and, the two-month survival figures post-diagnosis. The re-audit at the Level 2 hospital highlighted the need for improved medical record keeping to aid the audit process. Arrangement of inpatient ART counselling happened more consistently at the Level 1 hospitals. Adherence to the ART target and measures to prevent Ampho B related morbidity is comparable to that of the Level 2 hospital. The audit has also provided insight to the researcher and audit team on the practical challenges of conducting a prospective data collection technique across different care settings. Recommendations Level 1 hospitals should continue to manage CM patients. The availability of spinal manometers and closer adherence to renal monitoring require attention. Formal feedback to the audit team and clinical teams is planned. A multimodal interdisciplinary Quality Improvement approach (such as an integrated care pathway) is recommended and a future re-audit is encouraged to assess improved adherence to the CM management guidelines. The buy-in of stakeholders (management, health care workers and patients), the ongoing support of an audit team and a committed Quality Improvement environment will allow the medical audit process to become ingrained in the South African public healthcare setting. / AFRIKAANSE OPSOMMING: Inleiding Hierdie tesis bied ‘n opsomming van die sleutelbevindinge van ‘n mediese oudit van Cryptokokkale Menigitis (CM) sorg. Die studie groep van MIV-positiewe volwassenes (N = vyf-en-twintig) het binne-pasiënt behandeling ontvang gedurende November 2009 tot Junie 2010 in vyf hospitale van die Kaapse Wynland (Oos) distrik. In die konteks van die MIV pandemie het CM die mees algemene oorsaak van gemeenskapsverworwe meningitis geword, en het swak uitkomste indien onbehandeld. Die Suid-Afrikaanse HIV Clinici Vereniging het in 2007 behandelingsriglyne gepubliseer. Hierdie riglyne het die oudit span gebruik om ‘n lys van meetbare kriteria (met teiken standaarde) saam te stel om die struktuur, proses en uitkoms fasette van CM sorg te evalueer. ‘n Proef oudit (2008) by die streekshospitaal het getoon dat sekere teiken standaarde nie behaal was nie. Doelstelling Die doelstelling was om die kwaliteit van kliniese sorg van MIV-pasiënte met CM (in die Kaapse Wynland (Oos) distrik) te verbeter. Die doelstelling sluit in die hersiening van die oudit kriteria, die bevesting van verbetering in kwaliteit CM sorg by vlak 1 en 2 hospitale, identifisering van nuwe ingreep-moontlikhede gebaseer op die bevindinge en die verskaffing van toepaslike aanbevelings aan die gesondheidsorg fasiliteite. Metodes Die navorser het in 2009 ‘n nuwe oudit span gevorm, die oudit kriteria hersien en opleidingsingrepe geskoei op die nasionale riglyne gefasiliteer. Opleidingsingrepe, gebaseer op bevindinge van die proef oudit, het ten doel gehad dat die kliniese span die nasionale riglyne nakom. Resultate Die oudit het die volgende areas uitgelig waar daar nie aan die teikenstandaarde voldoen was nie: the beskikbaarheid van Amphotericin B (Ampho B) en spinale manometers; die gebruik van manometrie in alle aanvanklike lumbaal punksies (LPs); voltooi van die veertien dae Ampho B behandelingsteiken; nierfunksie monitoring van pasiënte op Ampho B; aanvang van anti-retovirale behandeling teen week vier; en, die twee maande oorlewing post-diagnose syfers. Die opvolg oudit by die vlak 2 hospitaal bevestig die belang van verbeterde kliniese notas om die oudit proses te vergemaklik. Die reël van binne-pasiënt ART berading gebeur meer bestendig in Vlak 1 hospitale. Bereiking van die ART teiken en maatreëls om Ampho B verwante morbiditeit te voorkom, is vergelykbaar met die bevindinge by die vlak 2 hospitaal. Die oudit het die navorser en die oudit span ingelig rakende die praktiese uitdagings om ‘n prospektiewe data insamelingsmetode te poog in verskillende kliniese kontekste. Aanbevelings Vlak 1 hospitale kan steeds CM pasiënte versorg. Die beskikbaarheid van spinale manometers en deeglike nierfunksie monitering sal die behaling van teiken standaarde vergemaklik. Formele terugvoer aan die oudit span en kliniese span word beoog. ‘n Multimodale interdissiplinêre Kwaliteitsverbeterings benadering (soos ‘n geïntegreerde sorgplan) word aanbeveel en ‘n toekomstige oudit word aangemoedig om verbetering in toepassing van die CM riglyne te evalueer. Dit is belangrik om die sleutelspelers (bestuur, gesondheidswerkers en pasiënte) te betrek. Verder word voortgesette ondersteuning van die oudit span en ‘n toegewyde omgewing van kwaliteitsverbetering aanbeveel. Sodoende sal die oudit proses in Suid-Afrikaanse publieke sorg geintegreer word.

Few studies have assessed the optimum second line highly active anti-retroviral therapy (HAART) regimen in patients who had failed on the first-line HAART in resource-limited settings. This study aimed to compare the Protease inhibitor (PI)-based second line HAART regimens used in one clinic in Trinidad by comparing immunological, virological and clinical outcomes of patients on the different second line HAART regimens. The records of 35 treatment-experienced patients, over 21years of age and on PI-based regimens for at least six months, were analysed using SPSS version 20. The regimen containing TDF/FTC/AZT/LPV/r proved to produce superior outcomes compared to the other second line regimens. Due the small number of usable patients’ records, the findings cannot be generalised but indicate directions for future studies attempting to compare the treatment outcomes of different second line HAART regimens / Health Studies / M. A. (Public Health)

The study analysed and compared data from patients' medical and pharmacy refill records to identify correlations between CD4 cell counts and adherence to antiretroviral drugs at Katutura Intermediate Hospital (KIH) in Windhoek, Namibia. The study investigated whether the pharmacy refill adherence measurement methodology could predict immunological recovery through increased CD4 cell counts. There was a positive but weak relationship between adherence and CD4 cell counts. Although the pharmacy refill records could predict immunological response it was not sensitive enough and should be used in combination with other adherence measurement tools. / Public Health / M.A. (Public Health)