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An investigation into the school experiences of HIV-positive secondary school learners on ARV treatment in Katutura, WindhoekHaipinge, Emilie January 2013 (has links)
What are the school experiences of HIV-positive secondary school learners on ARV treatment? Although the provision of life-saving antiretroviral (ARV) treatment is central in the medical and policy response to the HIV pandemic, relatively little research (in the SADC region and in Namibia particularly) attends to people’s experiences and the social effects of taking ARV treatment. This study probed the experiences of high school learners on ARV treatment in Khomas Region, Namibia. As researcher I used a qualitative case study design based mainly on interviews with a purposive, select sample of eight learners at the school where I am a teacher-counsellor. Methods used also included: observations; focus group interviews with eight teachers at the site school; a questionnaire survey with Life Skills teachers from 25 schools in the Khomas Region; and document analysis. Using a theory of health-related stigma and discrimination as well as perspectives on resilience and agency as conceptual and analytical lenses, this study found that only a handful of these learners were living openly with HIV and AIDS. Being both HIV-positive and on ARV medication was a double bind for learners facing pervasive stigma and discrimination in and out of school. Discourses associated with HIV and AIDS, sex, and sexuality shaped people’s response to them and they feared being ‘caught out’. Here the study explores the complex reciprocal relationship between cause and effect in stigma, showing some consequences for these learners: isolation (both voluntary and imposed), mental anguish, depression and suicidal leanings; also (at school) absenteeism, grade repetition and dropout. Distinguishing stigma from discrimination in this study enabled insight into actual practices that constrain learner participation and inclusion in and out of school. Trust between learners on ARVs and teachers proved to be low. Teacher respondents not only felt unequipped to deal with the psychosocial needs of learners on ARVs but also indicated that confronting these needs animated their personal vulnerability (around HIV-related experiences in their own families). However, hopeful patterns also emerged. Some mediatory factors out of school shaped these learners’ experiences and identities positively, with implications for in-school experiences and participation. Some learner journeys reflected shifts from deep despair towards the emergence of voice, positive self-concepts and resilient dispositions. Here, also, this study enters a neglected area of research, showing how the complex interplay of learners’ own agency with social support brought these positive outcomes. Most learners had experienced rejection from immediate family, receiving support rather from community members who became ‘family’. The study thus also raises pressing questions on the nature of support structures (both in and out of school) in contexts shaped by HIV and AIDS, where stigma and discrimination are pervasive and where stable family structures, parental oversight and ‘normal’ progression through school cannot be assumed. It recommends that schools gain better insight into how learners’ circumstances shape their experiences, and develop internal policies, procedures and networks to reduce stigma and discrimination against HIV-positive learners on ARV treatment, as well as. ensuring material, medical, emotional, and psychological support for them.
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Monitoring and evaluation indicators of the HIV & AIDS programme in Grahamstown's public sector health care systemMahasele, Phehello Anthony January 2011 (has links)
South Africa is one of the countries hardest hit with the Human Immunodeficiency Virus (HIV) and Acquired Immuno Deficiency Syndrome (AIDS) epidemic. In response to the epidemic, the South African government adopted the Comprehensive HIV & AIDS Care, Management and Treatment programme strategic plan (CCMT) in 2000 (1) and developed the Operational Plan for CCMT for antiretroviral therapy rollout in 2003 (2). In order to monitor the progress of the implementation of CCMT, the National Department of Health (NDOH) adopted the Monitoring and Evaluation (M & E) framework in 2004 (3). The aim of this study was to assess the HIV & AIDS programme in Grahamstown‘s public sector health care system by using the national M & E indicators of the HIV & AIDS programme. The national M & E framework was used as the data collection tool and available information was collected from various sources such as the District Health Office (DHO), Primary Health Care (PHC) office, accredited antiretroviral sites and the provincial pharmaceutical depot. Group interviews were conducted with key stakeholder health care professionals at the District Health Office, Primary Health Care office, Settlers Hospital and the provincial Department of Health personnel. A one-on-one interview was conducted with the Deputy Director of HIV & AIDS Directorate, monitoring and evaluation in the National Department of Health. Available indicators such as budget and expenditure including antiretroviral procurement; human resources; nutrition-related indicators; prevention care and treatment indicators were collected. A group interview was conducted to document current practices, or where there was a lack of documentation, for indicators such as traditional medicines and pharmacovigilance. Most of the national M & E indicators are not required to be collected or collated by the district because the reporting format designed by the provincial Department of Health is different. Facilities, districts and provinces in South Africa are at different levels of implementation of the antiretroviral programme and hence a common format of the M & E indicators is not used by all provinces. Uniform data collection is not achieved due to human resources‘ constraints and other challenges such as continued use of manual reporting systems by the clinics. Districts are expected to report according to the formats drawn up by the provincial Department of Health (DOH) and there is a lack of awareness regarding the national M & E document amongst the Grahamstown Health Care Professionals. There is a need for training on the use of the M & E national framework so that the HCPs at the primary and secondary levels of the health care system are proficient with the process of M & E, and can provide inputs as well as take ownership of the process. The establishment of an M & E unit in Grahamstown is essential so that data collection and submission of the HIV & AIDS programme in the public sector according to the National M & E framework is addressed. However, despite all constraints and challenges in the public sector health care system in Grahamstown, available human and financial resources are being used effectively to maintain the HIV & AIDS programme.
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Implementation of Anti-Retroviral Therapy (ART) pharmacy management information system in public health facilities in EthiopiaMekdes Alemayehu Derseh 11 1900 (has links)
Health Management Information System (HMIS) in developing countries lags seriously behind as compared to the developed countries; and the existing HMIS in many countries is insufficient to support health management functions. The purpose of this study was to describe the implementation of Anti-retroviral Therapy (ART) pharmacy management information system in public health facilities.
Quantitative, descriptive research was conducted at 38 public health facilities. The participants of the study were Pharmacists and Druggists those are working at ART Pharmacy. Data collection was done by using structure questionnaire. 76 respondents were recruited to participate in the study.
The participants ages ranged from 26-50 years and all had more than 2 years’ work experience.
The study indicated that even if there is a system at most health facilities their utilization of information technology (IT) for pharmacy practice were not appreciated. The findings indicated that the need for creating awareness among professionals in giving more skill oriented and also a formal in-service information technology related trainings for the professionals. To achieve better utilization of information technology at health care delivery system particularly pharmacy practice, government and stakeholder should consider capacity building activities through proper training and it should also viewed as a long term socio-cultural and technical development process. / Health Studies / M.A. (Public Health with specialization in Medical Informatics)
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Mechanisms and quantitative prediction of Efavirenz metabolism, pharmacogenetics and drug interactionsXu, Cong 08 1900 (has links)
Indiana University-Purdue University Indianapolis (IUPUI) / The antiretroviral drug efavirenz remains a cornerstone for treatment-naïve HIV patients. Subsequent to the demonstration that efavirenz is a substrate of cytochrome P450 (CYP) 2B6, a number of clinical studies found that the CYP2B6*6 allele is significantly associated with higher efavirenz exposure and/or adverse reactions. However, the mechanism of reduced efavirenz metabolism by this genetic variant is not fully understood and whether this variant exhibits differential susceptibility to metabolic inhibition is also unknown. Ths use of efavirenz is further complicated by the drug interactions associated with it. Therefore, I hypothezised that 1) the CYP2B6*6 allele reduces efavirenz metabolism by altering catalytic properties of CYP2B6; 2) efavirenz alters the pharmacokinetics of co-administered drugs by inhibiting drug metabolizing enzymes. A series of studies was carried out in hepatic microsomal preparations to determine the functional consequences of the CYP2B6*6 allele and to assess inhibition potency of efavirenz on 8 CYPs. The major findings for these studies include: 1) the CYP2B6*6 allele reduces efavirenz metabolism by decreasing substrate binding and catalytic efficiency; 2) functional consequences of the CYP2B6*6 allele appear to be substrate- and cytochrome b5-dependent; 3) the CYP2B6*6 allele confers increased susceptibility to metabolic inhibition; and 4) efavirenz inhibits the activities of CYP2B6, 2C8, 2C9 and 2C19 at therapeutically relevant concentrations. In addition, I explored the hypothesis that the incorporation of in vitro mechanism by which the CYP2B6*6 allele
reduced efavirenz metabolism predicts the genetic effect of this allele on efavirenz clearance after a single oral dose by modeling approach. A pharmacogenetics-based in vitro-in vivo extrapolation (IVIVE) model was developed to predict human efavirenz clearance. Taken together, results from this dissertation provide new mechanistic information on how the CYP2B6*6 allale alters substrate metabolism and drug interactions; demonstrate new mechanisms of efavirenz-mediated inhibition interactions; and demonstrate the utility of a pharmacogenetics-based predictive model that can serve as a basis for future studies with efavirenz and other CYP2B6 substrates. Overall these data provide improved understanding of genetic and non-genetic determinant of efavirenz disposition and drug interactions associated with it.
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Correlation between CD4 counts and adherence to antiretrovirals in treatment patience at Katutura intermediate hospital, Windhoek, NamibiaTjipura, Dinah Jorokee 04 1900 (has links)
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)
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Adults mortality trends since the introduction of free anti retroviral therapy in the rural hospital of UgandaMabirizi, David 11 1900 (has links)
Uganda has experienced 1.6 million deaths to HIV/AIDS related illness. Introduction of free-ART in rural hospitals that bear the burden od AIDS reduces adults morbidity and mortality. The study design was a quantitative, retrospective and descriptive design through data mining of medical records. In the six years, hospital admissions decreased by 16.7% and the median age at death increased by seven years. Hospital admissions decreased from three to seven deaths per 100 admissions per month. Male and female mortality was 1:1.6 and females in the 15-34 age group had a 37% higher likeliness of dying in hospital compared to males. Deaths from sub-countries with an ART site reduced by 4% to 8.6%. The data revealed that despite ART coverage of 60%, mortality rates showed a rising trend. Free access to ART's over three years did not make any observable changes to overall mortality. Therefore, ART access contributed to a decline in overall hospital admissions, an increase in median age at time of death and a reduction in deaths from sub-counties with an ART site. There was no reduction in overall hospital mortality rate. / M.A. (Public Health) / Health Studies
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The prevention of HIV transmission from mother-to-child : the obligations of the South African government in terms of national and international lawsMpaka, M. 01 1900 (has links)
Women and children are often the most affected by pandemics which have swept through the world, and in this regard the HIV/AIDS pandemics is not an exception. The most common route of HIV infection in HIV positive children under 5 years of age is through Mother-To-Child Transmission (MTCT). In spite of the seriousness of this pandemic, the Constitutional Court has found that the measures taken by the South African government with regard to the Prevention of Mother-To-Child Transmission (PMTCT) has fallen short of what the Constitution requires. This dissertation critically reviews the management of the South African PMTCT programme, and discusses the relevant Court decisions. The study finally clarifies the obligations of the South Africa government in the context of PMTCT under the 1996 Constitution and in terms of international law. / Constitutional,International & Indigenous Law / LL.M. (Legal aspects of HIV/AIDS)
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The HIV disclosure and sexual practices of people living with HIV/AIDS on antiretroviral therapy at Mbabane National Referral VCT/ART centre, SwazilandOkoth, Patrick Paul 12 1900 (has links)
This quantitative study sought to identify and describe factors influencing HIV disclosure and sexual practices among 340 PLWHA on ART at Mbabane National Referral VCT/ART Centre, Swaziland. Data were collected using a structured questionnaire.
A high general HIV disclosure rate (94.1%; f=320; N=340) was observed of which 57.5% (f=184; n=320) was to sexual partners. X2 procedures indicate an association with gender, residential region, religion, and period of being on ART.
The majority (70.2%; f=179; n=255) of the respondents used condoms all the time to avoid infecting their sexual partners (99.2%; f=243; n=245) and to avoid contracting STIs (99.2%; f=243; n=245). X2 procedures indicate an association with gender, residential region, marital status, number of sexual partners, knowledge of the HIV status of sexual partners and period of being on ART.
The single leading reason for not using the condom was sexual partners’ refusal to use condoms (85.7%; f=54; n=63). / Health Studies / M.A.(Health Studies)
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The effects of whoonga on the learning of affected youth in Kwa-Dabeka townshipShembe, Zamakhosi Thina 09 1900 (has links)
Whoonga is a relatively new addition into the drug market. The need for this study was prompted by the devastating effects this new arrival has had in the lives of young people addicted to it. The purpose of this study was to investigate the effects of whoonga on the learning of affected youth in Kwa-Dabeka Township. This study adopted a qualitative method and employed a phenomenological approach to explore the experiences of participants with regard to whoonga use and their learning. Data was collected through purposive sampling. Interviews were conducted, using semi-structured and unstructured questions with the help of an interview guide. Observations were also conducted to collect more data. This was done in the classroom during teaching and learning, as well as outside the classroom during recess. The study employed a social learning theoretical framework on the experiences of participants with regard to the use of whoonga. Four participants from one high school in Kwa-Dabeka Township were involved in the study.
Themes that emerged from the study were that all the participants were totally ignorant of what they were getting themselves into before they started using whoonga. Peer pressure, coupled with curiosity made their decision to use whoonga easy. Challenges that participants face now on daily basis are far beyond their young age. The findings have indicated that learning is a situation of near impossibility for the participants. The findings have also depicted a picture of young people who are trapped in a vicious cycle of one of life‟s harshest living conditions in terms of their encounters with parents, school and the communities they come from. Despite their hopes for a brighter future one day, participants see no end in sight for their suffering at the hands of this unforgiving, destructive drug at this point in time. / Educational Studies / M. Ed. (Socio-Education)
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Factors influencing the utilisation of PMTCT services in the Federal Capital Territory of NigeriaChukwukaodinaka, Nkwakaego Ernestina 07 September 2015 (has links)
This study investigated the factors influencing the utilisation of PMTCT of HIV services and proposed measures to promote service utilisation by HIV positive pregnant women in the FCT, Abuja, Nigeria. Effective interventions exist that can reduce the transmission of HIV infection to the baby.
The study is a quantitative descriptive one, with 190 HIV positive pregnant women from 20 health Centres in three area councils in Abuja, who were interviewed using structured questionnaire to get their opinion.
The findings revealed that the majority (90.4%) of the respondents were aware of PMTCT and how HIV can be transmitted from mother-to-child. The respondents (95.9%) were of the opinion that all pregnant women should be tested. Notably, PMTCT services will be hindered by the following: permission from spouse before being tested, couple counselling not done, group post test counselling, non-incorporation of family planning and low support group enrolment.
Recommendations made include emphasis on couple counselling, confidentiality and friendly environment / Health Studies / M.A. (Public Health)
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