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Omisakin FD, Ncama BP. International Journal of Nursing Practice 2010; 16 : 435–436
Enhancing our clinical links and credibility: Nurse lecturers in clinical practice  相似文献   
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Methods for Improving Reproductive Health in Africa (MIRA), a phase III HIV prevention trial, was conducted among 5039 Zimbabwean and South African women to test the Ortho All-Flex diaphragm and Replens(?) lubricant gel. Among the 2418 intervention group participants, 105 women who had completed the trial and 41 male partners participated in focus group discussions and in-depth interviews about the acceptability of the diaphragm and gel and their experiences using the study products. Women who participated in the qualitative study had exited the trial in the prior nine months, were HIV negative, and used the diaphragm and gel for 12-24 months. The comprehensive and flexible conceptual framework was applied to investigate the salient attributes for acceptability of the products as potential HIV prevention methods, and emerging themes for acceptability were framed within three categories of attributes (product, relationship, and sexual intercourse attributes). Both diaphragm and gel were found to be highly acceptable in the study group, and the gel was popular due to its effect of enhancing sexual pleasure. Some of the important product attributes influencing acceptability as reported by users were convenience, ease of use, dual use potential for contraception and disease prevention, and being female-initiated. It was also noted that some elements (such as sexual pleasure, couple communication, and the necessity of diaphragm negotiation) could be more important than others in terms of influencing product acceptability and use. Acceptability attributes reflective of the broader contextual environment (beliefs generated in the trial community suggesting preventive efficacy - preventive method optimism - and gendered norms favoring male superiority in sexual decision making) also emerged as important themes. The high level of acceptability of the diaphragm and gel among MIRA trial participants and their male partners is an indicator of the continued need for an effective female-initiated product.  相似文献   
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Sexual self-efficacy (SSE) – one's confidence in their ability to perform given sexual behaviours, has been shown to predict adolescents’ HIV-prevention practices (e.g., Condom use). Few studies within sub-Saharan Africa, where HIV incidence and prevalence disproportionately affects young women, have examined gendered differences in SSE. We used multivariable logistic regression to identify correlates of high-SSE separately among adolescent men and women (aged 14–19) in Soweto, South Africa using a previously validated SSE scale (high-SSE [>3/6 items]; study-alpha?=?0.75). SSE scale items assessed self-efficacy related to sexual refusal and condom use. Adolescent women were significantly more likely to report high-SSE than adolescent men (72.3% versus 49.5%; p?相似文献   
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OBJECTIVE: To investigate whether the incidence of HIV infection is higher among sexually active women using depot medroxyprogesterone acetate (DMPA) or noresthisterone enanthate (NET-EN) injections for contraception than among women using nonhormonal or no contraception. METHODS: Five hundred and fifty-one initially HIV-negative women were followed up for a total of 491 person-years. Participants were interviewed, counselled, examined, tested for HIV and other STIs, and treated, at three monthly intervals for 1 year. RESULTS: There was no significant association between progestin contraceptive use and HIV infection (rate ratio 1.1, 95% CI 0.5 to 2.8; log-rank test, p=.73). In proportional hazards regression, the only significant hazard ratios for HIV acquisition were prevalent Neisseria gonorrhoea (5.2; 95% CI 1.1 to 23.7, p=.035) and Trichomonas vaginalis (4.8; 95% CI 1.0 to 22.8, p=.049); bacterial vaginosis was marginally significant (2.8; 95% CI 1.0 to 8.3, p=.057). The adjusted hazard ratios for NET-EN and DMPA were 1.76 (95% CI 0.64 to 4.84) and 0.46 (95% CI 0.06 to 3.79), respectively, relative to nonuse. Five hundred and twelve of 551 women had one or more confirmed STIs during the study. CONCLUSIONS: There is no evidence of an association between HIV infection and injectable contraceptives. Due to the limited power of this study and because similar studies have not included young women using NET-EN, we recommend that further research be carried out to focus on the use of NET-EN and HIV acquisition in high risk groups.  相似文献   
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The HIV/AIDS epidemic has placed a large burden on public health facilities in developing countries that are already functioning with limited resources. This has shifted the burden of care to families and communities, because public health services are often stretched beyond their capacities. A number of community/home-based care models and services have evolved in response to this need. This report reviews the most common community- and home-based care models in use as well as the experiences of selected African countries in their use of community/home-based care.  相似文献   
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This paper reports on Kganya Motsha Adolescent Centre, an adolescent program specifically established to provide voluntary counseling and testing as well as management of HIV-positive young people in Soweto, South Africa. A retrospective cross-sectional analysis, using clinic records of young people accessing services from 2008 to 2012, was conducted. Of the 11,522 who tested, 7689 (67%) were females. The total number of HIV infections was 410, with an HIV prevalence of 3.6% (95% CI 3.2–3.9%). More females (332, 4% vs. 72, 2%; p < 0.0001) were HIV-infected than males. Of those testing HIV positive, 109 (26.5%) had a median CD4 cell count of 491 (IQR 345–686) cells/mm3. Only 12/410 individuals (2.9%) were eligible for antiretroviral treatment and 10 (2.4%) of those successfully received treatment. The program observed that young people testing HIV positive would not return for follow up blood specimens or confirmatory results. Future programs should consider innovative ways of retaining adolescents in care to reduce potential HIV transmissions that could lead to deteriorating health.  相似文献   
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