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An evaluation of postnatal care rendered to HIV positive women and their infantsDlamini, Bongani Robert 01 February 2013 (has links)
The purpose of this study was to evaluate care rendered to HIV positive women and
their infants during the first six weeks of postpartum. Quantitative, descriptive, cross
sectional and analytic study was conducted to investigate postnatal care services
provided to HIV positive mothers. Data collection was done using structured
questionnaires. 372 respondents participated in the study. Descriptive data analysis
was used; Epi info version 3.5.2 software was used. The study highlighted that the
quality of PNC was compromised, in all levels including the critical immediate
postnatal care, 3-14 days and 6 weeks postnatal care services. All health facilities
that were involved in the study had the basic resources to render quality postnatal
care. Negative attitudes of staff and long waiting time (16.7%), were the most
deterrents to postnatal care. / Health Studies / M.A. (Health Studies)
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Contributory factors for HIV upsurge among children aged three to eighteen months in Mangaung, Free State provincePhakisi, 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)
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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.
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An assessment of the knowledge, attitudes and practices of caregivers of HIV positive children on treatment in Pretoria, South Africa : a case study of out-patients in Kalafong Hospital, PretoriaOfunne, Ifeanyichukwu 04 1900 (has links)
Thesis (MPhil)--Stellenbosch University, 2014. / ENGLISH ABSTRACT: This study examines the level of HIV and AIDS knowledge, attitudes, as well as practices
amongst caregivers of HIV infected children in Pretoria, using Kalafong hospital as a case study.
The study uses a questionnaire as survey instrument. A total of 30 respondents participated in the
study, which took place in October of 2013. The respondents were selected via simple random
sampling and the results were analyzed.
The results showed a remarkably high level of HIV and AIDS knowledge amongst the
respondents, from which it was evident, that:
A significant number of caregivers were aware of and able to take care of existing
medical conditions arising from HIV in children.
Most of the home-based care of children living with HIV was carried out by women in a
very disproportionate ratio to men.
In this regard, the study offers a range of suggestions and recommendations as well as existing
best practices, such as the UNAIDS booklet on caregiving within the context of HIV and AIDS.
The study was undertaken with the realization that generalizations cannot be made through
extrapolation to the larger society because of limitations, such as the sample size of this study. / AFRIKAANSE OPSOMMING:Hierdie studie ondersoek die vlak van MIV/VIGS kennis, houdings teenoor dieselfde, sowel as
praktyke onder versorgers van MIV-besmette kinders in Pretoria, met behulp van Kalafonghospitaal
as 'n gevallestudie. Die studie maak gebruik van 'n vraelys as opname instrument. 'n
Totaal van 30 respondente het deelgeneem aan die studie, wat in Oktober 2013 plaasgevind het.
Die respondente is gekies deur 'n eenvoudige ewekansige steekproefneming en die resultate is
ontleed.
Die resultate toon 'n merkwaardig hoë vlak van MIV en VIGS kennis onder die respondente.
Hierdie kennis, houdings en praktyke opgedoen was voldoende om daarop te let:
• 'n beduidende aantal van die versorgers is bewus van en in staat om bestaande toestande in
MIV-sorg in kinders te versorg.
• Die meeste van die tuisversorging van kinders wat met MIV leef is uitgevoer deur vroue in 'n
baie oneweredige verhouding met mans.
In hierdie verband bied die studie 'n verskeidenheid van voorstelle en aanbevelings sowel as die
bestaande beste praktyke soos die UNAIDS boekie oor versorging binne die konteks van MIV en
VIGS.
Die studie is gedoen onder die besef dat veralgemenings nie gemaak kan word deur ekstrapolasie
na die groter samelewing nie, as gevolg van beperkings soos die monster grootte van hierdie
studie
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The experiences of teachers regarding provision of care and support to school children on antiretroviral therapy in SwazilandNxumalo, Futhi Antinate 01 1900 (has links)
The aim of the study was to gain in-depth understanding of teachers ’experiences with
regard to the provision of care and support to school children on antiretroviral therapy in
Swaziland in order to recommend approaches for enhancing support and care offered
to children on ART by teachers. The study explored the experiences of teachers
providing care and support to school children on antiretroviral therapy in Swaziland. The
study used interpretative phenomenological analysis design. The study population was
primary schools teachers in Swaziland. Data were collected through individual semi
structured interviews from 16 purposively selected teachers. Data were analysed using
interpretative phenomenological analysis framework for data analysis. Three
superordinate themes emerged from data analysis namely: (1) Increased responsibility,
(2) inadequate support and (3) psychological impact. The increased responsibility is
related to ensuring that children who are on antiretroviral therapy have eaten before
taking antiretroviral treatments, are properly dressed, receive proper education and
health care and protected from bullying and social exclusion. Inadequate support for
teachers makes caring for the learners very challenging. The psychological impact of
caring for these learners are sense of accomplishment, demotivation; helplessness and
emotional pain. Recommendations are made to ensure support for teachers rendering
care and support to children on antiretroviral therapy. / M.A. (Nursing Science) / Health Studies
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An evaluation of postnatal care rendered to HIV positive women and their infantsDlamini, Bongani Robert 01 February 2013 (has links)
The purpose of this study was to evaluate care rendered to HIV positive women and
their infants during the first six weeks of postpartum. Quantitative, descriptive, cross
sectional and analytic study was conducted to investigate postnatal care services
provided to HIV positive mothers. Data collection was done using structured
questionnaires. 372 respondents participated in the study. Descriptive data analysis
was used; Epi info version 3.5.2 software was used. The study highlighted that the
quality of PNC was compromised, in all levels including the critical immediate
postnatal care, 3-14 days and 6 weeks postnatal care services. All health facilities
that were involved in the study had the basic resources to render quality postnatal
care. Negative attitudes of staff and long waiting time (16.7%), were the most
deterrents to postnatal care. / Health Studies / M.A. (Health Studies)
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The participation of children in HIV/AIDS clinicals trials : ethical and legal considerationsMujinga, Sandrine Mutumba 06 1900 (has links)
This dissertation examines the legal position relating to the participation of children in
research, especially in HIV preventive clinical research in South Africa. HIV/AIDS
presents a real threat to humanity and particularly to the welfare of children. The
participation of children in this type of trials is therefore vital. Children, as vulnerable
participants, must also be protected from harm resulting from research. The study also
considers the nature of HIV preventive clinical research, pointing to the inconsistencies
in the legislation governing children’s participation in HIV preventive vaccine trials. The
dissertation concludes that the question of the participation of children in HIV preventive
clinical research poses many challenges, as the position in the South African law and
relevant ethical guidelines are inconsistent and contradictory. The study recommends in
the final instance that the relevant statutory provisions and ethical guidelines be
harmonised in order to clear up the inconsistencies. / Jurisprudence / LL.M. (Legal Aspects of HIV/AIDS)
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Factors related to male participation in prevention of mother-to-child transmission of human immunodeficiency virus in three public hospitals in Addis Ababa, EthiopiaDaniel Kinde Getu 10 1900 (has links)
This study aimed at assessing factors related to male participation in PMTCT in three public hospitals in Addis Ababa, Ethiopia. A quantitative, descriptive correlational design was used to assess correlation between male participation and socio-demographics, knowledge and awareness in HIV/PMTCT, socio-cultural belief, programmatic factors and reported risk. Male partners (n=216) were interviewed and reviews of HIV counselling and testing (HCT) acceptance formats were made. The major findings were 54.5% (n=156) males reported receiving HCT during their visit to partner’s antenatal care. Some 71.5 % (n=677) of women were accompanied to labour wards by male partners; 86.5% (n=208) of males accepted intra-partum HCT; 55.1% (n=216) scored above the mean score (10) on a 15-point scale for male participation. Male participation in PMTCT was found to have a statistically significant but weak correlation with educational level (r=0.193), income (r=0.167), PMTCT knowledge and awareness (r=0.172), socio-cultural belief (r=-0.164) and reported risk (r=-0.23). / Health Studies / M.A. (Public Health)
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Development of nutrition education material for caregivers of immune compromised children in children's homes in the Durban areaGrobbelaar, Hendrina Helena January 2011 (has links)
Dissertation submitted in fulfillment of the requirements for the Degree of Magister
Technologiae: Consumer Science Food and Nutrition, Durban University of
Technology, 2011. / Nutrition plays a fundamental role in the care and support of people living with the
Human Immunodeficiency Virus (HIV) and children in particular are affected by
HIV and the Acquired Immunodeficiency Syndrome (AIDS) epidemic in Africa in
various ways. The epidemic puts children at risk physically, psychologically and
economically. Children are indirectly affected by HIV and AIDS when the epidemic
has a negative impact on their communities and the services these communities
provide. Undernutrition is a major problem in HIV-positive children in South Africa
with severe malnutrition as a common finding in HIV-positive children. HIV
contributes to an increased incidence and severity of undernutrition and
micronutrient deficiency. Low serum levels of vitamins A, E, B6, B12 and C, betacarotene,
selenium, zinc, copper and iron deficiencies are frequently documented
during all stages of HIV-infection. Malnutrition in turn further weakens the immune
system which increases the susceptibility to infections and the duration and the
severity of infections. Thus, the immune response is less effective and less vigorous
when an individual is undernourished. Although guidelines exist for the treatment
and management of HIV-infected children, it is clear from the literature that
exceptional measures are needed to ensure the health and well-being of the children
are met. Furthermore, residential care should not only be considered as a last resort
for children’s care, but also as an intervention that requires more than merely
addressing children’s basic physical needs. Nutrition education has been utilised
globally and in South Africa to address nutrition related problems. The main
purpose of nutrition education is to provide individuals with adequate and accurate
information, skills and motivation to buy, produce and consume the correct foods to
stay healthy and lead an active life.
Aim
The purpose of this study was to develop reliable and valid nutrition education
material for the child care workers (CCWs) of Immune Compromised children
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resident in Children’s Homes in the Durban area in order to maintain the child’s
immune system and to optimise their quality of life.
Methodology
The FAO framework used for planning, implementing and evaluating a nutrition
education programme was followed to develop the nutrition education material in
this study. Phase I included a situational analysis of the children homes involved.
The residential care settings that participated in this study included three Children’s
Homes in Durban. The total purposive sample included: boys (5–19 years) n = 112,
girls (5–19 years) n = 38 and CCWs n = 40. The sample of HIV-positive children
included boys (5–19 years) n = 3 and girls (5– 19 years) n = 6. The physical
measurements obtained for this study to determine nutritional status were weight and
height. The anthropometric measurements were captured and analysed by the
researcher using the World Health Organisation’s AnthroPlus version 1.0.2.
Statistical software. The following indices were included: height-for-age (stunting),
weight-for-age (underweight) and BMI-for-age (overweight and wasting). The WHO
growth standards for school-aged children and adolescents were used to compare the
anthropometric indicators. Dietary intake measurements were done by analysing the
cycle menus by means of the Food Finder® Version 3 computer software program
and comparing the results with the Dietary Reference Intakes (DRIs), specifically the
EAR and AI where the EAR were not available. The data were analysed to determine
the adequacy of energy and nutrient intake. Average portion sizes were established
by the plate waste studies method as well as observation of practices, interviews with
the central buyer and focus group discussions with the CCWs. Nutrition knowledge
of the CCWs was determined by a self-administered questionnaire developed and
tested for reliability and validity. The problems identified in Phase I through the
implementation of the questionnaires and other methods directed the design of
messages in Phase II. Once suitable media was selected, nutrition education material
was developed based on existing guidelines pertaining to HIV and AIDS. The
material developed was then tested for reliability and validity before it was produced.
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Results
The anthropometric measurements indicated that the majority of the HIV-negative
boys and girls were of normal height-for-age and weight-for-age. The results also
showed that possible risk of overweight and overweight were more prevalent in girls
whereas underweight was more prevalent in boys. Furthermore, the results indicated
that a third (33.0%) of the HIV-positive children were stunted and 16.7% was
severely stunted. Findings of the menu analysis indicated that both girls and boys
consumed three times more carbohydrates than the recommended intake. The DRIs
for girls and boys were met for energy and protein in all the age groups except boys
aged 14-18 years did not meet the DRI for energy. However, the comparison of the
actual intake of the macro nutrients with the WHO guidelines indicated that the
protein (10.78%) and carbohydrate (58.07%) is within the recommendations of 10-
15% and 55–75% respectively. This comparison also showed that the total fat intake
of 31.15% was above the recommended intake of 15-30%. None of the age groups
met the DRIs for fibre. The comparison of the intake with the WHO guidelines also
indicated that the total dietary fibre intake was only 19.67g/day and not 27–40g/day.
The actual fruit and vegetable intake was a mere 68.64g/day instead of 400g/day as
recommended. None of the groups met the DRIs for calcium and iodine. The results
clearly showed that micro nutrient inadequacies were more prevalent in the dietary
intake of age groups 9-13 and 14-18 years in both girls and boys. Inadequate intake
of magnesium, vitamin A, vitamin C, riboflavin, niacin, vitamin B6, pantothenate,
biotin, vitamin E and vitamin K were evident in the age group 14-18 year. Overall, it
is evident from the results on nutrition knowledge that although the respondents’
knowledge was fair on general nutrition guidelines, the results of the nutrition
knowledge questionnaire indicated that knowledge on the importance of a variety in
the diet is lacking. The CCWs displayed a very poor knowledge of the recommended
number of fruit and vegetable portions per day as well as correct serving sizes of
vegetable portions. A very poor knowledge also existed regarding the role of healthy
eating in maintaining and supporting the immune system and a limited knowledge on
correct hygiene practices was noted. The fridge magnets developed included five
messages relating to nutrition and four messages relating to food safety and hygiene.
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Conclusion
This study established that malnutrition is apparent in the children’s homes and that
there were many gaps in the nutrition knowledge of the CCWs. These gaps included
the role of good nutrition in the support and maintenance of the immune system and
the importance of adequate intake of fruit and vegetables daily. The NEM developed
in this study will address these gaps.
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The participation of children in HIV/AIDS clinicals trials : ethical and legal considerationsMujinga, Sandrine Mutumba 06 1900 (has links)
This dissertation examines the legal position relating to the participation of children in
research, especially in HIV preventive clinical research in South Africa. HIV/AIDS
presents a real threat to humanity and particularly to the welfare of children. The
participation of children in this type of trials is therefore vital. Children, as vulnerable
participants, must also be protected from harm resulting from research. The study also
considers the nature of HIV preventive clinical research, pointing to the inconsistencies
in the legislation governing children’s participation in HIV preventive vaccine trials. The
dissertation concludes that the question of the participation of children in HIV preventive
clinical research poses many challenges, as the position in the South African law and
relevant ethical guidelines are inconsistent and contradictory. The study recommends in
the final instance that the relevant statutory provisions and ethical guidelines be
harmonised in order to clear up the inconsistencies. / Jurisprudence / LL.M. (Legal Aspects of HIV/AIDS)
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