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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
121

The illness experience of HIV-infected low-income Coloured mothers in the Winelands region : theoretical and practical implications

Herbst, Elsa 03 1900 (has links)
Thesis (DPhil (Psychology))—University of Stellenbosch, 2006. / Statistics show that young, heterosexual, low-income women are the fastest growing HIVinfected population in South Africa and in the rest of the world. Despite the rapidly growing numbers of women with HIV (human immunodeficiency virus) and AIDS (acquired immune deficiency syndrome), there is a scarcity of research that focuses primarily on how poor minority and disadvantaged women of colour experience being HIV-positive, how these women actually live and cope with their diagnosis. Furthermore, no research studies on minority groups, such as the Coloured women in the Western Cape, exploring these issues have been reported. Consequently, there is an urgent need for research studies in South Africa to explore the range of discourses revealed by low-income and minority women regarding their lives and experiences of HIV/AIDS, in order to generate understanding and knowledge which could contribute to possible interventions, support and care. The present study aimed to: 1) explore the psychosocial concerns and mental health needs of HIV-infected low-income Coloured mothers in everyday life; 2) construct a testable Grounded Theory regarding the illness experience of low-income Coloured mothers; and 3) recommend guidelines for health workers. The study was a systematic analysis and documentation of how the illness (HIV/AIDS) was constructed in narratives of one particular group of women in South Africa. Eleven suitable and willing HIV-infected Coloured mothers were recruited by means of convenience and theoretical sampling. The research study was conducted within a socialconstructionist framework where the focus was on how HIV-infected, low-income Coloured women make sense of their world and illness experience. Grounded Theory was applied within the framework of qualitative research to analyse the data and to explore the participants’ constructions of the illness. As qualitative measure, a semi-structured in-depth interview schedule was developed according to Grounded Theory protocol. To reach the aims of the present study, questions focused on specific behaviours, experiences, thoughts and feelings that related to living with a positive HIV-diagnosis. In the participants’ accounts of their illness experience, two dominant discourses were identified: a discourse of HIV/AIDS, within which the illness was constructed as an stigmatised, incurable and deadly illness; as a shameful illness that someone should be blamed for; and as being associated with secrecy, silence, separation, pain and suffering, loss, and loneliness, as well as a discourse of mothering, what it means to be a “good” woman/mother; constructed as someone that should primarily take care of her children and family, and not be separated from them, or neglect or abandon them through illness or death. It is suggested that the two dominant discourses found in the participants’ accounts of their illness experiences, namely the meaning of HIV/AIDS as an illness (a stigmatised, incurable, and deadly illness, a shameful and blameworthy illness, an illness of secrecy, silence, separation, pain and suffering, loss, and loneliness), and the imperatives of mothering, what it means to be a “good” woman/mother (the primary caregiver of children, someone who is connected, physically strong, healthy and productive, and someone who is able to cope with her caregiving responsibilities even when in distress herself) are irreconcilable. It seems that these distressing and disempowering experiences of being HIV-infected, while also being a primary caregiver and mother of children, caused the participants in the present study severe psychological distress and suffering. Given these discourses and the context of the participants’ lives within their specific socio-economic circumstances, namely their lack of emotional and social support from friends and family, abusive relationships, substance abuse, economic hardships, absence of treatment options, as well as their experience of an incapacitating, incurable, stigmatised illness causing them severe physical and psychological distress, it was argued that the majority of the participants in the present study were in some state of depression and were in need of psychosocial support and mental healthcare.
122

Guidelines for promoting supplementary infan feeding techniques among HIV-positive mothers

Chaponda, Armelia Stephanie 05 March 2013 (has links)
Vertical transmission of HIV is still a growing concern in South Africa. Breastfed infants are still at risk as HIV is present in breast milk, leaving HIV-positive mothers unsure of the best feeding option for their infants. However, there are various infant feeding techniques that HIV-positive mothers can use to supplement breastfeeding and flash-heat is one of them. Flash-heat is heat treating expressed breast milk to deactivate HIV for infant feeding. This study explored the possibility of HIV-positive mothers to practice flash-heating method for their infants exclusively for four months as a strategy to prevent vertical transmission of HIV. A descriptive, explorative and contextual design using a mixed method was used to obtain data from mothers in a post natal ward at Tembisa hospital. The mixed method used was useful in identifying the number of HIV-positive mothers who would adopt the flash-heat technique, the characteristics of mothers whom the technique could be promoted to, the factors that influence/affect the choice of infant feeding for these mothers, as well as their feelings associated with the feeding technique. Most (74%) mothers had a positive response to the flash-heat technique compared to 10% who were uncertain. They believed that heat treating their breast milk would result in their infants being HIV-free. In addition they believed that this method was cheaper than formula feeding and expressed positive feelings about touching their breast milk while expressing with no adverse feelings of expressing into a glass jar. Furthermore, findings of this study indicated that HIV-positive mothers in a public health facility would adopt flash-heat as an alternative infant feeding method. Thus practical guidelines to promote this feeding method were proposed. The proposed draft guidelines which promote the use of the flash-heat infant feeding method for HIV-positive mothers in public sector facilities will be communicated to relevant authorities such as the National Department of Health. These guidelines support the new policy shift to exclusive breastfeeding as a child survival strategy in South Africa. / Health Studies / D.Litt. et Phil. (Health Studies)
123

A case-control study on non-disclosure of HIV positive status to a partner and mother-to-child transmission of HIV

Nyandat, Joram Lawrence 02 1900 (has links)
Background: Non-disclosure of HIV positive status to a partner threatens to reverse gains made in prevention of mother-to-child transmission (PMTCT) in resource limited settings. Determining the association between non-disclosure and infant HIV acquisition is important to justify focussing on disclosure as a strategy in PMTCT programmes. Objective: To determine the association between non-disclosure of HIV positive status to a partner and mother-to-child transmission (MTCT). Methods: Using a matched case-control design, we compared 34 HIV positive infants to 146 HIV negative infants and evaluated whether the mothers had disclosed their HIV status to their partner. Results: Non-disclosure was more frequent among cases (overall, 16.7%; cases, 52.8%; controls 7.6%), p<0.001 and significantly associated with MTCT (aOR 8.9 (3.0-26.3); p<0.0001), with male partner involvement partially mediating the effect of non-disclosure on MTCT. Conclusions: There is a need for PMTCT programs to focus on strategies to improve male partner involvement and partner disclosure without compromising the woman’s safety. / Health Studies / M. (Public Health)
124

Molecular epidemiology of mother-to-child transmission of HIV-1 in children at Tygerberg Hospital

Korsman, Stephen Nicolaas Jacques 12 1900 (has links)
Thesis (MMed (Medical Microbiology))--University of Stellenbosch, 2006. / One of the major routes of transmission of human immunodeficiency virus (HIV) in the developing world is vertical transmission from mother to infant – pre-, intra-, or post-partum. In the Western Cape, HIV-1 subtype C is the predominant subtype in the heterosexual population, and this trend was expected to be seen amongst cases of mother-to-child transmission of HIV. The aim of this study was to perform genetic characterisation and phylogenetic analysis of the HIV-1 genome in positive serum/plasma samples obtained from children (age 0 to 18 months) from 2000-2002, and temporally related specimens from their mothers. We obtained 27 suitable pairs of samples taken within 6 months of delivery. From this pool, we obtained 21 infant DNA sequences and 17 maternal sequences, resulting in 16 mother-infant pairs. All patient sequences were identified as HIV-1 subtype C, and, as expected, mother and infant viral sequences clustered together. In some cases where a mother was suspected to have two dominant quasispecies based on the electropherogram, only one sequence was detectable in the infant. Single or multiple amino acid deletions were consistent between mothers and infants, and some pairs showed the same amino acid deletions seen in other pairs.
125

The implementation of pastoral group counselling : a way to care for HIV positive yourng women living in a South African township

Modinger, Joan 03 1900 (has links)
Thesis (MTh)--Stellenbosch University, 2012. / ENGLISH ABSTRACT: In South Africa young women in the age group 10 – 24 are the largest group infected with HIV. Those most at risk are young women living in South African townships where a multitude of factors reinforce the possibility of them becoming infected. Once infected, they are often abandoned or left alone, with no support system. This thesis uses the following four tasks of Practical Theology, - the descriptive-empirical task: Priestly listening, - the interpretive task: Sagely wisdom, - the normative task: Prophetic discernment and - the pragmatic task: Servant leadership, to analyze how pastoral group care could help these young women. The problem is investigated and set into the reality of Khayelitsha, a township in Cape Town. By offering young women the possibility of belonging to a peer group, they are met within their cultural and social system. As the members of the group are all HIV positive, the stigma which often prevents people from socializing or talking about their sickness, is removed. The important role of the leader of such a group is also investigated. / AFRIKAANSE OPSOMMING: In Suid-Afrika is jong vroue in die ouderdomsgroep 10 – 24 jaar díe groep wat die hoogste aantal MIV infeksies het. Die hoogste risiko om deur die MI virus aangesteek te word, is by jong vroue wat in ‘n Suid-Afrikaanse township lewe. ‘n Verskeidenheid faktore speel saam om hulle kwesbaarheid te verhoog. Sodra dit bekend word dat hulle die MI virus dra, word hulle dikwels verwerp en sonder enige ondersteuning alleen gelaat. Na aanleiding van die volgende vier take van Praktiese Teologie nl.: - die beskrywend-empiriese taak: Priesterlike luister, - die interpreterend-hermeneutiese taak: Verstandige wysheid, - die normatiewe taak: Profetiese onderskeiding en - die pragmatiese taak: Dienskneg leierskap., word hierdie problem ondersoek binne die raamwerk van Khayelitsha, ‘n township van Kaapstad. Die tesis argumenteer dat pastorale groepssorg ‘n gepaste wyse is waarbinne daar na hierdie jong vroue omgesien kan word. Deur aan hulle die moontlikheid te bied om aan ‘n portuurgroep te behoort, kan hulle binne hulle eie sosiale en kulturele raamwerk tereg kom. Aangesien die lede van die groep almal MIV positief is, word die stigma, wat dikwels mense verhinder om te sosialiseer of om oor hulle siekte te praat, verwyder. Die belangrike rol van die leier van so ‘n groep word ook ondersoek.
126

Contributory factors for HIV upsurge among children aged three to eighteen months in Mangaung, Free State province

Phakisi, Selloane 07 1900 (has links)
First eleven leaves not numbered / The purpose of this study was to identify, explore and describe the potential contributing factors of the upsurge of HIV among children aged three to eighteen months in the Mangaung Metropolitan area of the Free State Province in South Africa. The study was conducted at five primary healthcare facilities and one hospital in the Mangaung metropolitan municipality of the Free State Province with sixty randomly selected mothers of children testing HIV-positive for the first time between the ages of three and eighteen months. The convergent mixed-methods research design was opted for, according to which both qualitative and quantitative data were collected at the same health facilities selected by means of cluster sampling. The review of medical records, unstructured interviews, and structured questionnaires were used for qualitative and quantitative data collection, while random cluster sampling was used for participant selection. Thematic data analysis was applied for the interpretation of recurrent patterns of qualitative and quantitative data. The study results revealed that mothers were well-informed about the prevention of mother-to-child-transmission. The main factors that contributed to more children testing HIV positive after the routine tests were conducted at ten weeks included non-adherence factors to PMTCT prescripts mainly by mothers, such as: babies were not brought to the clinics for testing and immunisations at ten weeks, and that mothers acquired HIV infection during the breastfeeding period. Some other potential contributing factors were late antenatal booking which lead to the delay in initiation of antiretroviral treatment, nonadherence to antiretroviral therapy during pregnancy, and mixed feeding. The themes that emerged from the qualitative data were psychological factors, emotional factors, socioeconomic factors, missed opportunities, risky behaviour, as well as women disempowerment; while some mothers were left with unanswered questions. The results of the qualitative part complemented the quantitative findings as they uncovered the factors that led to the deviation from the PMTCT prescripts by the mothers. The study’s recommendations include PMTCT psychological assessment and counselling; partner and community involvement; women empowerment; and that couple testing at antenatal and postnatal clinics should be a national policy subjected to protracted monitoring and evaluation processes. / Health Studies / D. Litt. et Phil. (Health Studies)
127

The experiences of women living with HIV and Aids in Centurion, Gauteng province

Makombe, Tsisi Nyasha 11 1900 (has links)
This qualitative study aimed to explore and describe the experiences of women living with HIV and Aids in Centurion, Gauteng Province. The study was conducted at Lyttleton clinic and 12 women living with HIV and Aids were selected for the study using a non-probability, purposive sampling technique. In-depth, individual semi-structured interviews were used during data collection. A thematic content approach in data analysis yielded the following main themes: experience of being diagnosed HIV positive, disclosure of an HIV positive status, physical signs and symptoms of HIV and Aids, stigma/ emotional stress well experiences in services rendered. The study highlighted the need for a well-established health system, assisting women living with HIV and Aids on how to cope and to raise awareness on HIV and Aids. / Health Studies / M. A. (Public Health)
128

Innate immune mechanisms in limiting HIV-1 pathogenesis among South African adults and mother-infant pairs.

Ndlovu, Bongiwe Goodness. 11 November 2013 (has links)
This study was conducted to investigate the role of natural killer cell surface receptors, KIRs and their cognate HLA ligands in preventing HIV-1 acquisition and disease progression in HIV-1 exposed infants. Using DBS stored for 8 years from 21 pregnant South African women we evaluated 3 methods of gDNA extraction with and without whole genome amplification (WGA) to characterize immune-related genes: IL-10, KIR and HLA class I. However, IL-10 SNP typing was only for testing the quality of gDNA. QIAamp DNA mini kit yielded the highest gDNA quality (p<0.05; Wilcoxon Signed Rank Test) with sufficient yield for subsequent analyses. In contrast, WGA was not reliable for SSP-PCR analysis of KIR2DL1, KIR2DS1, KIR2DL5, and KIR2DL3 or high resolution HLA genotyping using a sequence-based approach. A cohort of 370 infants; 124 HIV-1 perinatally infected, 120 exposed uninfected and 126 unexposed healthy infants was used for KIR and HLA genotyping. After adjustment for viral load and multiple comparisons, the frequency of HLA-Cw*04:01 allele was likely to be associated with susceptibility to mother-to-child acquisition of HIV-1 in exposed infected (EI) infants (p=0.05; Logistic Regression analysis). HLA-A*23:01 was likely to be associated with decreased CD4 T lymphocyte count in HIV-1 infected infants (p=0.01; ANOVA), whereas HLA-B*81 tended to be associated with higher CD4 T lymphocyte count (p=0.04, ANOVA). We speculate that HLA-Cw*04:01 interacts with KIR2DL1 and inhibit NK cell responses which predispose the infants to HIV-1 infection. KIR2DS1 and KIR2DL5 were both associated with faster HIV-1 disease progression. Identified protective HLA-class I alleles could be used to present viral epitopes to either NK cells via KIRs or CTLs and enhance immune activation which may promote resistance to HIV-1 infection. / Thesis (M.Med.Sc.)-University of KwaZulu-Natal, Durban, 2012.
129

Factors that make women vulnerable to HIV/AIDS

Mokwena, Malebo Sophie 12 1900 (has links)
Thesis (MPhil)--Stellenbosch University, 2011. / ENGLISH ABSTRACT: Background: Globally the percentage of women living with HIV is high. They constitute 48% of people living with HIV. The purpose of the study was to investigate the influence of specific factors known to make women vulnerable to HIV/AIDS infection. Objective: The specific factors investigated were cultural beliefs, economic dependence and sexual abuse and their affect (if any) on women in Bela-Bela (Warmbaths) in the Limpopo province of South Africa. The population of 30 women who attend HIV/AIDS support groups in the area was targeted. Twenty respondents were asked to complete questionnaires. A convenience sampling method was used. Research Design: A descriptive research design was used, with data collected through questionnaires. The questionnaire was structured in English and for those who did not understand the language; the questions were explained in their own language. Data was collected on six occasions. The number of participants interviewed per session varied as it depended on the availability of participants on those days. Results: Though the sample used was small which makes it is difficult to draw definite conclusions, the results revealed that women in the area are vulnerable to HIV because of factors such as cultural beliefs (in particular the value of marriage and children), economic dependence and sexual abuse. Conclusion and Recommendation: Findings in this study indicate that unemployment may put women in unfavourable economic position and force them into vulnerable behaviour such as having unsafe sex and sex for money. Findings further revealed that the value of children is put in high regard by the respondents. Having children is seen as a way of proving to the community that they are fertile. This may put women at risk of HIV as they are engaging in unprotected sex. The results show that many women are still exposed to forced sex. There is a need for further research in this regard. / AFRIKAANSE OPSOMMING: Agtergrond: Die aantal vroue wat wêreldwyd MIV onderlede het, beloop’n geskatte 48% van alle mense wat met die siekte saamleef. Hierdie studie ondersoek spesifieke faktore wat bekend daarvoor is om vroue kwesbaar te maak vir die virus. Doelstelling: Die spesifieke faktore wat ondersoek word is kulturele oortuigings, ekonomiese afhanklikheid en seksuele misbruik en die invloed daarvan (indien enigsins) onder vroue van Bela Bela in die Limpopo Provinsie van Suid Afrika. ‘n Groep van 30 vroue wat MIV/Vigs onderlede het en aan ondersteuningsgroepe in die area behoort, is geteiken vir die studie. Twintig respondente het vraelyste ingevul. Navorsingsontwerp: ‘n Beskrywende navorsingontwerp is gebruik, met data wat versamel is deur middel van vraelyste. Die vraelyste was in Engels en vir diegene wat nie die taal verstaan het nie, is dit in hul eie taal verduidelik. Data is op ses geleenthede bymekaar gemaak. Die getal deelnemers wat deelgeneem het per sessie het afgehang van die beskikbaarheid van deelnemers op die verskillende dae. Uitslae: Alhoewel die steekproef klein was wat dit bemoeilik het om defnitiewe afleidings te maak, het die uitslae gewys dat vroue in die area kwesbaar is vir MIV as gevolg van die spesifieke faktore wat ondersoek is, veral kulturele oortuigings (spesifiek oor die huwelik en geboorte). Gevolgtrekkings en Aanbevelings: Resultate in die studie het gewys dat onstabiele ekonomiese omstandighede soos werkloosheid vroue in ‘n ongunstige posisie plaas en hulle moontlik dwing om onbeskermde seks of seks vir geld te hê. Die bevindinge het ook onthul dat om kinders te hê hooggeag word deur die deelnemers in die studie aangesien dit gesien word as ‘n simbool van vrugbaarheid. Dit beteken dus hulle het onbeskermde seks en moontlike blootstelling aan MIV. Die uitslae wys verder dat baie vroue nog blootgestel word aan seks wat op hul afgedwing word. Daar is ‘n behoefte vir verdere navorsing in hierdie verband.
130

Role of contraception in HIV prevention

Lufuluabo, Ngeleka Albert 03 1900 (has links)
Thesis (MPhil)--Stellenbosch University, 2013. / ENGLISH ABSTRACT: Reproductive health of people living with HIV/AIDS is a significant public health issue because of its associated risks of HIV transmission to both, the baby and the sexual partner. Provision of effective contraceptive to HIV-positive women is a proven prevention strategy, and can help prevent unintended pregnancy and other sexually transmitted infections. Unmet need for contraception in developing world and rates of unintended pregnancies among women living with HIV remain highly prevalent. The objectives of this study were to identify the current knowledge of HIV-positive women on existing contraceptive methods, determine their current contraceptive practices, identify barriers to contraception use, and provide recommendations on how contraception uptake can be improved among these women in Kasane. A cross-sectional study using qualitative technique was used among twenty five (25) participants at Kasane Primary Hospital. In-depth interviews were conducted with the help of research assistants for data collection. Excel Microsoft Office Software was used for socio-demographics data entry and analysis, and qualitative data were analysed manually using descriptive statistics. Main reasons for low uptake of contraception were desire for children, partner refusal, side effects, and socio-cultural and religious factors. Contraception prevalence was 56 % and condom was the most used contraceptive method (36%). whereas the rate of unintended pregnancies was 60% . Knowledge of contraception was high (100%) but limited proportion of participants (12%) had an expended understanding of contraception as a HIV prevention strategy. Most women living with HIV prefer to space, limit or stop childbearing but do not use any contraceptive method and found themselves with unintended pregnancy. Despite the good knowledge about contraception among participants, the uptake remained low. About half (44%) of the women interviewed were not on any contraceptive method. The choice to use contraception interferes with many factors and the desire to fulfil the primary reproductive intention of men and women, including those living with HIV, mostly override this choice. There is need for a strategic integrated approach that conveys HIV prevention messages and discusses the importance of planning a pregnancy. Thus promoting dual protection among women living with HIV. / AFRIKAANSE OPSOMMING: Die voortplantingsgesondheid van mense wat met MIV/vigs leef, is ‘n belangrike openbaregesondheidskwessie, aangesien voortplantingsgesondheid verband hou met die gevaar van MIV-oordrag na babas sowel as seksmaats. Daar is al bewys dat ander seksueel oordraagbare siektes sowel as onbeplande swangerskappe voorkom word as doeltreffende voorbehoedmiddels verskaf word aan vroue wat MIV-positief is. Dit behoefte aan voorbehoeding in ontwikkelende lande bly egter baie dikwels agterweë, en ‘n groot persentasie vroue wat met MIV leef, raak onbepland swanger. Die doel met hierdie ondersoek is om vas te stel wat vroue wat MIV-positief is, tans oor bestaande voorbehoeding weet, watter voorbehoedingsmetodes hulle tans gebruik en watter struikelblokke daar vir die gebruik van voorbehoeding is, en om voorstelle te maak oor hoe ʼn groter persentasie van hierdie vroue in Kasane oortuig kan word om voorbehoedmiddels te gebruik. ‘n Deursnee-studie wat met behulp van kwalitatiewe tegnieke by die Kasane Primêre Hospitaal uitgevoer is, het vyf en twintig (25) deelnemers betrek. Met die hulp van navorsingsassistente is diepte-onderhoude gevoer om inligting in te samel. Microsoft Office se Excel-sagteware is gebruik om sosio-demografiese inligting in te voer en te ontleed, en kwalitatiewe inligting is met verwysing na beskrywende statistiek met die hand ontleed. Die vernaamste redes vir die trae gebruik van voorbehoeding was die begeerte na ‘n kind, die teenstand van seksmaats, die newe-effekte, en sosio-kulturele en godsdienstige oorwegings. Daar is bevind dat 56% van die deelnemers voorbehoeding gebruik, dat kondome die algemeenste voorbehoedmiddel is (36%) en dat 60% van alle swangerskappe ongewens was. Die deelnemers was almal oor voorbehoeding ingelig (100%), maar slegs ‘n klein persentasie (12%) het ook geweet dat voorbehoedmiddels ‘n voorkomingstrategie vir MIV-infeksie is. Die meeste vroue wat met MIV leef, verkies om swangerskappe te versprei, te beperk of te verhoed, maar gebruik geen voorbehoedmiddels nie en het dus onbepland swanger geraak. Hoewel die deelnemers goed ingelig was oor voorbehoeding, het min van hulle dit gebruik. Ongeveer die helfte (44%) van die vroue met wie onderhoude gevoer is, het geen voorbehoeding gebruik nie. Die keuse om ‘n voorbehoedmiddel te gebruik, word beïnvloed talle ander faktore, en mans en vroue se primêre begeerte om voort te plant – ook al leef hulle met MIV – weeg gewoonlik swaarder as hierdie keuse. Daar is ‘n behoefte aan ‘n strategiese, geïntegreerde benadering wat boodskappe oor MIV-voorkoming oordra en wat tuisbring hoe belangrik dit is om swangerskappe te beplan. Sodoende sal vroue wat met MIV leef, tweedoelige beskerming kry.

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