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1.
J Med Ethics ; 2024 Jan 30.
Artigo em Inglês | MEDLINE | ID: mdl-38290855

RESUMO

BACKGROUND: Genetic testing presents unique ethical challenges for research and clinical practice, particularly in low-resource settings. To address such challenges, context-specific understanding of ethical, legal and social issues is essential. Return of genetics and genomics research (GGR) results remains an unresolved yet topical issue particularly in African settings that lack appropriate regulation and guidelines. Despite the need to understand what is contextually acceptable, there is a paucity of empirical research and literature on what constitutes appropriate practice with respect to GGR.The study assessed patients' awareness, experiences and perceptions regarding genetic testing and the return of GGR results in a hypothetical context. METHODS: This cross-sectional study employed a qualitative exploratory approach. Respondents were patients attending the medical outpatient unit of Mulago National Hospital. Three deliberative focus group discussions involving 18 respondents were conducted. Data were analysed through thematic analysis. RESULTS: Three main themes and several subthemes were identified. Most respondents were aware of genetic testing, supportive of GGR and receiving results. However, only a few had undergone genetic testing due to cost constraints. They articulated the need for adequate information and genetic counselling to inform decision-making. Privacy of results was important to respondents while others were willing to share results. CONCLUSION: There was general awareness and support for GGR and the return of results. Stigmatisation emerged as a barrier to disclosure of results for some. Global health inequity impacts access and affordability of genetic testing and counselling in Africa and should be addressed as a matter of social justice.

2.
Health Promot Int ; 39(2)2024 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-38558241

RESUMO

Although digital health promotion (DHP) technologies for young people are increasingly available in low- and middle-income countries (LMICs), there has been insufficient research investigating whether existing ethical and policy frameworks are adequate to address the challenges and promote the technological opportunities in these settings. In an effort to fill this gap and as part of a larger research project, in November 2022, we conducted a workshop in Cape Town, South Africa, entitled 'Unlocking the Potential of Digital Health Promotion for Young People in Low- and Middle-Income Countries'. The workshop brought together 25 experts from the areas of digital health ethics, youth health and engagement, health policy and promotion and technology development, predominantly from sub-Saharan Africa (SSA), to explore their views on the ethics and governance and potential policy pathways of DHP for young people in LMICs. Using the World Café method, participants contributed their views on (i) the advantages and barriers associated with DHP for youth in LMICs, (ii) the availability and relevance of ethical and regulatory frameworks for DHP and (iii) the translation of ethical principles into policies and implementation practices required by these policies, within the context of SSA. Our thematic analysis of the ensuing discussion revealed a willingness to foster such technologies if they prove safe, do not exacerbate inequalities, put youth at the center and are subject to appropriate oversight. In addition, our work has led to the potential translation of fundamental ethical principles into the form of a policy roadmap for ethically aligned DHP for youth in SSA.


Assuntos
Saúde Digital , Política de Saúde , Humanos , Adolescente , África do Sul , Promoção da Saúde
3.
BMC Med Ethics ; 24(1): 11, 2023 02 15.
Artigo em Inglês | MEDLINE | ID: mdl-36793067

RESUMO

BACKGROUND: The COVID-19 pandemic presents significant challenges to research ethics committees (RECs) in balancing urgency of review of COVID-19 research with careful consideration of risks and benefits. In the African context, RECs are further challenged by historical mistrust of research and potential impacts on COVID-19 related research participation, as well as the need to facilitate equitable access to effective treatments or vaccines for COVID-19. In South Africa, an absent National Health Research Ethics Council (NHREC) also left RECs without national guidance for a significant duration of the COVID-19 pandemic. We conducted a qualitative descriptive study that explored the perspectives and experiences of RECs regarding the ethical challenges of COVID-19 research in South Africa. METHODS: We conducted in-depth interviews with 21 REC chairpersons or members from seven RECs at large academic health institutions across South Africa that were actively involved in the review of COVID-19 related research from January to April 2021. In-depth interviews were conducted remotely via Zoom. Interviews (60-125 min) were conducted in English using an in-depth interview guide, until data saturation was achieved. Audio-recordings were transcribed verbatim and field notes were converted into data documents. Line-by-line coding of transcripts was performed, and data were organised into themes and sub-themes. An inductive approach to thematic analysis was used to analyse data. RESULTS: Five main themes were identified, namely: rapidly evolving research ethics landscape, extreme vulnerability of research participants, unique challenges to informed consent, challenges to community engagement during COVID-19, and overlapping research ethics and public health equity issues. Sub-themes were identified for each main theme. CONCLUSIONS: Numerous, significant ethical complexities and challenges were identified by South African REC members in the review of COVID-19 related research. While RECs are resilient and adaptable, reviewer and REC member fatigue were major concerns. The numerous ethical issues identified also highlight the need for research ethics teaching and training, especially in informed consent, as well as the urgent requirement for the development of national guidelines for research ethics during public health emergencies. Further, comparative analysis between different countries is needed to develop the discourse around African RECs and COVID-19 research ethics issues.


Assuntos
COVID-19 , Comitês de Ética em Pesquisa , Humanos , África do Sul , Vacinas contra COVID-19 , Pandemias
4.
J Med Ethics ; 48(7): 466-471, 2022 07.
Artigo em Inglês | MEDLINE | ID: mdl-33980656

RESUMO

Biobanking can promote valuable health research that may lead to significant societal benefits. However, collecting, storing and sharing human samples and data for research purposes present numerous ethical challenges. These challenges are exacerbated when the biobanking efforts aim to facilitate research on public health emergencies and include the sharing of samples and data between low/middle-income countries (LMICs) and high-income countries (HICs). In this article, we explore ethical challenges for COVID-19 biobanking, offering examples from two past infectious disease outbreaks in LMICs where biobanking activities contributed to the perpetuation of global inequities. We focus on how the ethical imperative to promote the common good during public health emergencies can conflict with protecting the interests of biobank participants. We discuss how conducting biobank research under a waiver of informed consent during public health emergencies is ethically permissible, provided guidance is in place to prevent biopiracy and exploitation of vulnerable communities. We also highlight the need for biobank collaborations between LMICs and HICs to promote capacity building and benefit sharing. Finally, we offer guidance to promote the ethical oversight of biobanks and biobank research during the COVID-19 pandemic or other future public health emergencies.


Assuntos
COVID-19 , Bancos de Espécimes Biológicos , Países em Desenvolvimento , Emergências , Ética em Pesquisa , Humanos , Pandemias , Saúde Pública
5.
BMC Med Ethics ; 22(1): 84, 2021 07 01.
Artigo em Inglês | MEDLINE | ID: mdl-34210291

RESUMO

BACKGROUND: Biobanking provides exciting opportunities for research on stored biospecimens. However, these opportunities to advance medical science are fraught with challenges including ethical and legal dilemmas. This study was undertaken to establish perspectives of South African stakeholders on the ethico-legal dimensions of biobanking. METHODS: An in-depth exploratory study was conducted with 25 purposively selected biobankers, clinicians, researchers, postgraduate students in biobanking research, and research ethics committee (REC) members in South Africa. Potential study participants were recruited through known hubs for biobanking in the country, online searches and the snowball sampling technique. A semi-structured face-to-face or Skype interview was arranged. Data was analysed using thematic analysis. RESULTS: The emergent themes included: inconsistency in understanding consent models, disconnect between biobank researchers and biosample donors, inadequate processes to support re-consenting minors, inconsistent governance processes for biobanking research; challenges with sample and data sharing, and suboptimal strategies for benefit sharing and return of results. Biobanking practice in general appeared to be inconsistent and fragmented. While the need for consent in research is explicitly outlined in legislative documents, some respondents were unclear on the type of consent model to apply in biosample collection. They also reported inconsistencies in research participants' understanding of consent. Furthermore, these respondents' own understanding of consent and consent models were dependent on where they were positioned in biobanking practice (roles occupied). Respondents were unsure about the process to follow to re-consent child participants once the age of majority (≥ 18 years) was reached. It was not surprising that consent was identified as one of the major ethical challenges in biobanking practice. In certain settings, some respondents reported suboptimal governance processes for sample collection. Participants were generally unsure about how to operationalise benefit sharing and how to approach the idea of returning results to research participants and biobank donors. CONCLUSION: The study findings indicated inconsistencies in stakeholder understanding of ethico-legal considerations related to biobanking in South Africa. A need for ongoing ethics capacity development among stakeholders was identified. Improving understanding of the ethics of biobanking could be facilitated by acknowledging the disconnect created by biosamples in the relationship between biobank researchers and donors.


Assuntos
Bancos de Espécimes Biológicos , Pesquisa Biomédica , Adolescente , Criança , Comitês de Ética em Pesquisa , Humanos , Consentimento Livre e Esclarecido , África do Sul
6.
BMC Med Ethics ; 22(1): 131, 2021 09 25.
Artigo em Inglês | MEDLINE | ID: mdl-34563181

RESUMO

BACKGROUND: The COVID-19 pandemic has magnified pre-existing challenges in healthcare in Africa. Long-standing health inequities, embedded in the continent over centuries, have been laid bare and have raised complex ethical dilemmas. While there are very few clinical ethics committees (CECs) in Africa, the demand for such services exists and has increased during the COVID-19 pandemic. The views of African healthcare professionals or bioethicists on the role of CECs in Africa have not been explored or documented previously. In this study, we aim to explore such perspectives, as well as the challenges preventing the establishment of CECs in Africa. METHODS: Twenty healthcare professionals and bioethicists from Africa participated in this qualitative study that utilized in-depth semi-structured interviews with open-ended questions. Themes were identified through thematic analysis of interviews and open-ended responses. RESULTS: Kenya and South Africa are the only countries on the continent with formal established CECs. The following themes emerged from this qualitative study: (1) Lack of formal CECs and resolution of ethical dilemmas; (2) Role of CECs during COVID-19; (3) Ethical dilemmas presented to CECs pre-COVID-19; (4) Lack of awareness of CECs; (5) Lack of qualified bioethicists or clinical ethicists; (6) Limited resources to establish CECs; (7) Creating interest in CECs and networking. CONCLUSIONS: This study illustrates the importance of clinical ethics education among African HCPs and bioethicists, more so now when COVID-19 has posed a host of clinical and ethical challenges to public and private healthcare systems. The challenges and barriers identified will inform the establishment of CECs or clinical ethics consultation services (CESs) in the region. The study results have triggered an idea for the creation of a network of African CECs.


Assuntos
COVID-19 , Comitês de Ética Clínica , Comissão de Ética , Ética Clínica , Humanos , Pandemias , SARS-CoV-2 , África do Sul
7.
Dev World Bioeth ; 21(3): 125-130, 2021 09.
Artigo em Inglês | MEDLINE | ID: mdl-32767549

RESUMO

Concerns have been raised around the alleged commercialisation of South African genetic material by various research institutes nationally and abroad. We consider whether the Protection of Personal Information Act in South Africa will conflict with or complement existing protections in health law and research ethics. The Act is not applicable to de-identified samples that cannot be re-identified but we question whether genetic samples can ever be truly de-identified. The research participants in this matter provided consent for use of their samples for research but did not consent to commercialisation by global research institutions, and neither did the researchers. We suggest that consent models incorporating broad consent as an option should include explicit discussions around benefit sharing and commercialisation. Mistrust between researchers and participants impedes scientific research and can harm relationships built up over the years between South African researchers and local communities.


Assuntos
Segurança Computacional , Consentimento Livre e Esclarecido , DNA , Humanos , África do Sul , Reino Unido
8.
Dev World Bioeth ; 21(1): 36-43, 2021 03.
Artigo em Inglês | MEDLINE | ID: mdl-32845575

RESUMO

The COVID-19 pandemic has raised important universal public health challenges. Conceiving ethical responses to these challenges is a public health imperative but must take context into account. This is particularly important in sub-Saharan Africa (SSA). In this paper, we examine how some of the ethical recommendations offered so far in high-income countries might appear from a SSA perspective. We also reflect on some of the key ethical challenges raised by the COVID-19 pandemic in low-income countries suffering from chronic shortages in health care resources, and chronic high morbidity and mortality from non-COVID-19 causes. A parallel is drawn between the distribution of severity of COVID-19 disease and the classic "Fortune at the bottom of the pyramid" model that is relevant in SSA. Focusing allocation of resources during COVID-19 on the 'thick' part of the pyramid in Low-to-Middle Income Countries (LMICs) could be ethically justified on utilitarian and social justice grounds, since it prioritizes a large number of persons who have been economically and socially marginalized. During the pandemic, importing allocation frameworks focused on the apex of the pyramid from the global north may therefore not always be appropriate. In a post-COVID-19 world, we need to think strategically about how health care systems can be financed and structured to ensure broad access to adequate health care for all who need it. The root problems underlying health inequity, exposed by COVID-19, must be addressed, not just to prepare for the next pandemic, but to care for people in resource poor settings in non-pandemic times.


Assuntos
COVID-19/prevenção & controle , Tomada de Decisões , Países em Desenvolvimento , Teoria Ética , Alocação de Recursos para a Atenção à Saúde/ética , Recursos em Saúde/ética , África Subsaariana/epidemiologia , Pessoal de Saúde/ética , Humanos , Justiça Social
9.
BMC Med Ethics ; 21(1): 115, 2020 11 18.
Artigo em Inglês | MEDLINE | ID: mdl-33208150

RESUMO

BACKGROUND: Clinical Ethics Committees (CECs) are well established at healthcare institutions in resource-rich countries. However, there is limited information on established CECs in resource poor countries, especially in Africa. This study aimed to establish baseline data regarding existing formal CECs in Africa to raise awareness of and to encourage the establishment of CECs or Clinical Ethics Consultation Services (CESs) on the continent. METHODS: A descriptive study was undertaken using an online questionnaire via SunSurveys to survey healthcare professionals and bioethicists in Africa. Data were subjected to descriptive analysis and Fischer's exact test was applied to determine associations. Texts from the open-ended questions were thematically analysed. RESULTS: In total 109 participants from 37 African countries completed the survey in December 2019. A significant association was found between participants' bioethics qualification or training and involvement in clinical ethics (p = 0.005). All participants were familiar with Research Ethics Committees (RECs), and initially conflated RECs with CECs. When CECs were explained in detail, approximately 85.3% reported that they had no formal CECs in their institutions. The constraints to developing CECs included lack of training, limited resources, and lack of awareness of CECs. However, the majority of participants (81.7%) were interested in establishing CECs. Participants listed assistance required in establishing CECs including funding, resources, capacity building and collaboration with other known CECs. The results do not reflect CECs established since the onset of COVID-19 in Africa. CONCLUSIONS: This study provides a first look into CECs in Africa and found very few formal CECs on the continent indicating an urgent need for the establishment of CECs or CESs in Africa. While the majority of healthcare professionals and bioethicists are aware of ethical dilemmas in healthcare, the concept of formal CECs is foreign. This study served to raise awareness of CECs. Research ethics and RECs overshadow CECs in Africa because international funders from the global north support capacity development in research ethics and establish RECs to approve the research they fund in Africa. Raising awareness via educational opportunities, research and conferences about CECs and their role in improving the quality of health care in Africa is sorely needed.


Assuntos
COVID-19/epidemiologia , Comitês de Ética Clínica/organização & administração , Comitês de Ética em Pesquisa/organização & administração , África , Comportamento Cooperativo , Países em Desenvolvimento , Ética Clínica , Humanos
10.
BMC Med Ethics ; 20(1): 9, 2019 01 24.
Artigo em Inglês | MEDLINE | ID: mdl-30678664

RESUMO

BACKGROUND: Consent processes for clinical trials involving HIV prevention research have generated considerable debate globally over the past three decades. HIV cure/eradication research is scientifically more complex and consequently, consent processes for clinical trials in this field are likely to pose a significant challenge. Given that research efforts are now moving toward HIV eradication, stakeholder engagement to inform appropriate ethics oversight of such research is timely. This study sought to establish the perspectives of a wide range of stakeholders in HIV treatment and research to inform consent processes for cure research. METHODS: In total, 68 South African stakeholders participated in two qualitative research modalities. In-depth interviews (IDIs) were conducted with a purposive sample of 42 individuals - audiotaped with consent. Twenty-six stakeholders participated in three focus group discussions (FGDs). Thematic analysis of transcribed IDIs and FGDs was conducted. RESULTS: The majority of respondents indicated that there could be unique challenges in HIV cure research requiring special attention. In particular, given the complexity of cure science, translation of concepts into lay language would be critical for potential participants to adequately appreciate risks and benefits in early phase research with experimental interventions. Furthermore, to aid understanding of risks and benefits against a background of desperation for a cure, specially trained facilitators would be required to assist with a psychological assessment prior to consent to avoid curative misconceptions. Long-term participant engagement to assess durability of a cure would mean that the consent process would be prolonged, necessitating annual re-consent. Building trust to maintain such long-term relationships would be critical to retain study participants. CONCLUSION: Unique consent requirements for cure research in South Africa would include significant efforts to maximise understanding of trial procedures, risks and the need for long-term follow-up. However, the psychological dimension of cure must not be underestimated. Beyond an understanding of cure science, the emotional impact of HIV cure advances the discourse from cure to healing. Consequently, the consent process for cure research would need to be enhanced to include psychological support and counselling. This has several important implications for research ethics review requirements for consent in HIV cure research.


Assuntos
Pesquisa Biomédica/ética , Ensaios Clínicos como Assunto/ética , Erradicação de Doenças , Ética em Pesquisa , Infecções por HIV/prevenção & controle , Consentimento Livre e Esclarecido/ética , Pesquisadores/ética , Sujeitos da Pesquisa/psicologia , Atenção à Saúde , Infecções por HIV/psicologia , Humanos , Consentimento Livre e Esclarecido/psicologia , Seleção de Pacientes/ética , Pesquisa Qualitativa , África do Sul
11.
J Med Ethics ; 44(2): 86-90, 2018 02.
Artigo em Inglês | MEDLINE | ID: mdl-28756397

RESUMO

Traditional male circumcision is a deeply entrenched cultural practice in South Africa. In recent times, there have been increasing numbers of botched circumcisions by untrained and unscrupulous practitioners, leading to genital mutilation and often, the need for penile amputation. Hailed as a world's first, a team of surgeons conducted the first successful penile transplant in Cape Town, South Africa in 2015. Despite the euphoria of this surgical victory, concerns about the use of this costly intervention in a context of severe resource constraints have been raised. In this paper, we explore some of the ethical implications of penile transplants as a clinical and public health response to the adverse consequences of traditional male circumcision. Given the current fiscal deficits in healthcare and public health sectors, how can one justify costly, high-technology interventions for conditions affecting a small section of the population? Since botched traditional male circumcisions are preventable, is a focus on penile transplantation as a form of treatment reasonable? Finally, do such interventions create undue expectations and false hope among a highly vulnerable and stigmatised group of young men? In this paper, we argue that given limited healthcare resources in South Africa and competing healthcare needs, prevention is a more appropriate response to botched traditional circumcisions than penile transplants.


Assuntos
Temas Bioéticos , Circuncisão Masculina/efeitos adversos , Circuncisão Masculina/ética , Medicinas Tradicionais Africanas/efeitos adversos , Pênis/cirurgia , Circuncisão Masculina/reabilitação , Dissidências e Disputas , Humanos , Masculino , Medicinas Tradicionais Africanas/estatística & dados numéricos , Pênis/anormalidades , Pênis/fisiopatologia , Política Pública , África do Sul
12.
BMC Med Ethics ; 19(1): 8, 2018 02 17.
Artigo em Inglês | MEDLINE | ID: mdl-29454351

RESUMO

BACKGROUND: Compensation for research related injuries is a subject that is increasingly gaining traction in developing countries which are burgeoning destinations of multi center research. However, the existence of disparate compensation rules violates the ethical principle of fairness. The current paper presents a comparison of the policies of Brazil, Russia, India, China and South Africa (BRICS). METHODS: A systematic search of good clinical practice guidelines was conducted employing search strategies modeled in line with the recommendations of ADPTE Collaboration (2007). The search focused on three main areas namely bibliographic data bases, clinical practice guidelines data bases and a restricted internet search. A manual search of references cited in relevant guideline documents was also conducted. The search terms, Medical Subject Headings (MeSH) and key words were developed for a PubMed platform and then adapted for all other data bases. The search terms were kept constant for each country with the only difference being the country name. The documents so obtained were subjected to systematic content analysis. RESULTS: The study revealed that there is vast panoply of regulations which exist on a continuum. On one extreme is India with comprehensive regulations that are codified into law, and on the other end there is China which does not have specific laws regulating research related injuries. There are a number of differences and similarities such as mandatory insurance requirements, existence of no fault compensation, compensable injuries and the role of research ethics committees. CONCLUSIONS: It is imperative to enact legislations that protect participants without stifling the research enterprise. There is need for consistency and ideally harmonization of such regulations at a global level. A model policy on compensation for research related injuries should borrow from the best aspects of the different country policies and should be informed by the cardinal ethics principles of autonomy, justice and beneficence.


Assuntos
Pesquisa Biomédica/legislação & jurisprudência , Compensação e Reparação , Regulamentação Governamental , Políticas , Sujeitos da Pesquisa , Ferimentos e Lesões/etiologia , Beneficência , Pesquisa Biomédica/ética , Brasil , Comparação Transcultural , Países em Desenvolvimento , Humanos , Índia , Estudos Multicêntricos como Assunto , Autonomia Pessoal , Ética Baseada em Princípios , Federação Russa , Justiça Social , África do Sul
13.
BMC Med Ethics ; 19(1): 13, 2018 02 27.
Artigo em Inglês | MEDLINE | ID: mdl-29482536

RESUMO

BACKGROUND: Genomic biobanking research is undergoing exponential growth in Africa raising a host of legal, ethical and social issues. Given the scientific complexity associated with genomics, there is a growing recognition globally of the importance of science translation and community engagement (CE) for this type of research, as it creates the potential to build relationships, increase trust, improve consent processes and empower local communities. Despite this level of recognition, there is a lack of empirical evidence of the practise and processes for effective CE in genomic biobanking in Africa. METHODS: To begin to address this vacuum, 17 in-depth face to face interviews were conducted with South African experts in genomic biobanking research and CE to provide insight into the process, benefits and challenges of CE in South Africa. Emerging themes were analysed using a contextualised thematic approach. RESULTS: Several themes emerged concerning the conduct of CE in genomic biobanking research in Africa. Although the literature tends to focus on the local community in CE, respondents in this study described three different layers of stakeholder engagement: community level, peer level and high level. Community level engagement includes potential participants, community advisory boards (CAB) and field workers; peer level engagement includes researchers, biobankers and scientists, while high level engagement includes government officials, funders and policy makers. Although education of each stakeholder layer is important, education of the community layer can be most challenging, due to the complexity of the research and educational levels of stakeholders in this layer. CONCLUSION: CE is time-consuming and often requires an interdisciplinary research team approach. However careful planning of the engagement strategy, including an understanding of the differing layers of stakeholder engagement, and the specific educational needs at each layer, can help in the development of a relationship based on trust between the research team and various stakeholder groups. Since the community layer often comprises vulnerable populations in low and middle income countries (LMICs), co-development of innovative educational tools on genomic biobanking is essential. CE is clearly a component of a broader process best described as stakeholder engagement.


Assuntos
Bancos de Espécimes Biológicos , Pesquisa Biomédica , Participação da Comunidade , Pesquisa Participativa Baseada na Comunidade , Genoma Humano , Genômica , Participação dos Interessados , Ética em Pesquisa , Humanos , Pesquisadores , África do Sul , Inquéritos e Questionários , Confiança
14.
AIDS Care ; 28(4): 524-7, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-26565595

RESUMO

Innovative strategies for HIV cure are in development and research studies are being designed and planned globally. South Africa is no exception. However, little is known about stakeholders' knowledge, understanding and expectations of future cure research. This study aimed to obtain in-depth qualitative insights into stakeholder perspectives at this formative stage of HIV cure research. Fifteen stakeholders were interviewed in an HIV research clinic in the Western Cape, South Africa with their consent. Interviews were transcribed verbatim and analysed using thematic content analysis. Broad themes that emerged included the meaning of cure, awareness of HIV cure research, risks and benefits of such research. General awareness and understanding of HIV cure research was lower than expected. Some participants expressed a fatalistic attitude to HIV and described it as an "end-time illness" with no prospect of cure. In general, HIV cure research was regarded as risky - biologically psychologically and socially. If study designs were to include treatment interruption, participants would comply only if success was guaranteed. Given these perceptions of HIV cure research, significant challenges to consent processes and participant recruitment can be anticipated. Authentic community engagement and intensive educational interventions will be necessary prior to future cure research in South Africa.


Assuntos
Vacinas contra a AIDS/uso terapêutico , Ensaios Clínicos como Assunto/ética , Participação da Comunidade , Infecções por HIV/prevenção & controle , Conhecimentos, Atitudes e Prática em Saúde , Sujeitos da Pesquisa/psicologia , Compreensão , Feminino , Humanos , Consentimento Livre e Esclarecido , Masculino , Seleção de Pacientes/ética , África do Sul
15.
BMC Med Ethics ; 17(1): 57, 2016 10 10.
Artigo em Inglês | MEDLINE | ID: mdl-27724893

RESUMO

BACKGROUND: Biobanks are precariously situated at the intersection of science, genetics, genomics, society, ethics, the law and politics. This multi-disciplinarity has given rise to a new discourse in health research involving diverse stakeholders. Each stakeholder is embedded in a unique context and articulates his/her biobanking activities differently. To researchers, biobanks carry enormous transformative potential in terms of advancing scientific discovery and knowledge. However, in the context of power asymmetries in Africa and a distrust in science born out of historical exploitation, researchers must balance the scientific imperative of collecting, storing and sharing high quality biological samples with obligations to donors/participants, communities, international collaborators, regulatory and ethics authorities. To date, researcher perspectives on biobanking in South Africa have not been explored and documented. METHODS: In-depth qualitative interviews were conducted with a purposive sample of 21 researchers - 8 in the Western Cape, 3 in Gauteng and 10 in Kwa-Zulu Natal. Interviews lasted approximately 40-60 min and were audiotaped with consent. Thematic analysis of the transcribed interviews was conducted by the co-authors. RESULTS: Researchers articulated serious concerns over standardised regulatory approaches that failed to consider the heterogeneity of biobanks. Given that biobanks differ considerably, guidelines and RECs need to stratify risk accordingly and governance processes and structures must be flexible. While RECs were regarded as an important component of the governance structure researchers expressed concern about their expertise in biobanking. Operational management of biobanks was regarded as an ethical imperative and a pre-requisite to building trust during consent processes. While broad general consent was preferred, tiered consent was thought to be more consistent with respect for autonomy and building trust. Material Transfer Agreements (MTAs) were often lacking when biosamples were exported and this was perceived to impact negatively on trust. On the other hand, researchers believed that authentic community engagement would help to build trust. CONCLUSION: Building trust will best be achieved via a system of governance structures and processes that precede the establishment of a biobank and monitor progress from the point of sample collection through to future use, including export. Such governance structures must be robust and must include comprehensive national legislation, policy and contextualised guidelines. Currently such governance infrastructure appears to be lacking in many African countries including South Africa. Capacity development of all stakeholders including REC members will enhance expeditious and efficient review of biobanking protocols which in turn will reinforce trust in the researcher-donor relationship. Science translation and community engagement in biobanking is integral to the success of biobanking in South Africa.


Assuntos
Atitude , Bancos de Espécimes Biológicos/ética , Pesquisa Biomédica/ética , Consentimento Livre e Esclarecido , Pesquisadores , Responsabilidade Social , Confiança , Comitês de Ética em Pesquisa , Ética em Pesquisa , Humanos , Pesquisa Qualitativa , África do Sul , Manejo de Espécimes/ética
16.
BMC Med Ethics ; 17(1): 66, 2016 11 02.
Artigo em Inglês | MEDLINE | ID: mdl-27806700

RESUMO

BACKGROUND: A child is a developing person with evolving capacities that include autonomy, mental (decisional) capacity and capacity to assume responsibility. Hence, children are entitled to participatory (autonomy) rights in South Africa as observed in the Children's Act 38 of 2005. According to section 129 of the Act a child may consent to his or her own medical treatment provided that he or she is over the age of 12 years and is of sufficient maturity and decisional capacity to understand the various implications of the treatment including the risks and benefits thereof. However, the Act does not provide a definition for what qualifies as 'sufficient maturity' nor does it stipulate how health professionals ought to assess the decisional capacity of a child. In addition, South Africa is a culturally diverse country. The Western liberal notion of autonomy may not necessarily find equal prominence in the mores of people with a different worldview. Hence we demonstrate a few salient comparisons between legal liberal moral theory and African communitarianism as pertinent to the autonomy of the child. DISCUSSION: Children are rights-holders by virtue of their humanity. Their dignity as individual human persons affords them the entitlement to human rights as contemplated under the Constitution of the Republic of South Africa. However, contrary to the traditional Western notion of individual autonomous persons African societies hold a communalistic notion of person hence there is less regard for individual autonomy and rights with more emphasis on the communal good and maintaining the continuity of relationships and interdependencies shared within a community. A child considered in this view is not regarded as a full person. This implies that decisions concerning the child, including consent to medical treatment are discussed and determined by the community to which the child belongs. Lastly, in this article, we draw on the notion of capacity for responsibility to produce a pragmatic definition of sufficient maturity. CONCLUSION: It seems reasonable to suggest a move away from a general legal age of consent for medical treatment toward more individualised, context-specific approaches in determining the maturity of a child patient to consent to medical treatment. Perhaps, decision-making with respect to consent to the medical treatment of a child belonging to a traditional African community where the notion of a person is embedded in communitarianism ought to involve the child's parents/guardians/caregivers where possible provided that the best interests of the child are awarded priority.


Assuntos
Desenvolvimento Infantil , Cultura , Tomada de Decisões , Atenção à Saúde/ética , Consentimento Informado por Menores/ética , Autonomia Pessoal , Características de Residência , Criança , Compreensão , Atenção à Saúde/legislação & jurisprudência , Teoria Ética , Ética Clínica , Direitos Humanos/legislação & jurisprudência , Humanos , Consentimento Informado por Menores/legislação & jurisprudência , Princípios Morais , Pessoalidade , Normas Sociais , Responsabilidade Social , África do Sul
17.
BMC Med Ethics ; 17(1): 26, 2016 04 30.
Artigo em Inglês | MEDLINE | ID: mdl-27137204

RESUMO

BACKGROUND: The ethical concerns associated with HIV prevention and treatment research have been widely explored in South Africa over the past 3 decades. However, HIV cure research is relatively new to the region and significant ethical and social challenges are anticipated. There has been no published empirical enquiry in Africa into key informant perspectives on HIV cure research. Consequently, this study was conducted to gain preliminary data from South African HIV clinicians, researchers and activists. METHODS: In-depth interviews were conducted on a purposive sample of fourteen key informants in South Africa. Audiotaped interviews were transcribed verbatim with concurrent thematic analysis. The perspectives of HIV clinicians, researchers and activists were captured. Analyst triangulation occurred as the data were analysed by three authors independently. RESULTS: The rapid evolution of HIV cure research agendas was prominent with participants expressing some concern that the global North was driving the cure agenda. Participants described a symbiotic relationship between cure, treatment and prevention research necessitating collaboration. Assessing and managing knowledge and expectations around HIV cure research emerged as a central theme related to challenges to constructing 'cure' - how patients understand the idea of cure is important in explaining the complexity of cure research especially in the South African context where understanding of science is often challenging. Managing expectations and avoiding curative misconception will have implications for consent processes. Unique strategies in cure research could include treatment interruption, which has the potential to create therapeutic and ethical conflict and will be perceived as a significant risk. Ethical challenges in cure research will impact on informed consent and community engagement. CONCLUSIONS: It was encouraging to note the desire for synergy amongst researchers and clinicians working in the fields of prevention, treatment and cure. Translation of complex HIV cure science into lay language is critical. Moving forward, RECs must be adequately constituted with scientific expertise and community representation when reviewing cure protocols. It is hoped that knowledge and resource sharing in the context of collaboration between research scientists working in cure and those working in treatment and prevention will accelerate progress towards cure.


Assuntos
Atitude , Pesquisa Biomédica/ética , Ética em Pesquisa , Infecções por HIV , Defesa do Paciente , Médicos , Pesquisadores , Erradicação de Doenças , Feminino , Infecções por HIV/prevenção & controle , Infecções por HIV/terapia , Humanos , Masculino , Sujeitos da Pesquisa , África do Sul
18.
J Med Ethics ; 41(4): 332-7, 2015 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-24748650

RESUMO

PURPOSE: Many research ethics committees (RECs) have been established in low- and middle-income countries (LMICs) in response to increased research in these countries. How well these RECs are functioning remains largely unknown. Our objective was to assess the usefulness of a self-assessment tool in obtaining benchmarking data on the extent to which RECs are in compliance with recognised international standards. METHODS: REC chairs from several LMICs (Egypt, South Africa and India) were asked to complete an online self-assessment tool for RECs with a maximum score of 200. Individual responses were collected anonymously. RESULTS: The aggregate mean score was 137.4±35.8 (∼70% of maximum score); mean scores were significantly associated with the presence of a budget (p<0.001), but not with duration of existence, frequency of meetings, or the presence of national guidelines. As a group, RECs achieved more than 80% of the maximum score for the following domains: submission processes and documents received, recording of meeting minutes, criteria for ethical review and criteria for informed consent. RECs achieved less than 80% of the maximum score for the following domains: institutional commitment, policies and procedures of the REC, membership composition and training, policies and procedures for protocol review, elements of a decision letter and criteria for continuing review. CONCLUSIONS: This study highlights areas where RECs from LMICs can improve to be in compliance with recommended international standards for RECs. The self-assessment tool provides valuable benchmarking data for RECs and can serve as a quality improvement method to help RECs enhance their operations.


Assuntos
Orçamentos , Revisão Ética , Comitês de Ética em Pesquisa , Ética em Pesquisa , Consentimento Livre e Esclarecido , Pobreza , Países em Desenvolvimento , Egito , Comitês de Ética em Pesquisa/normas , Comitês de Ética em Pesquisa/estatística & dados numéricos , Humanos , Renda , Índia , África do Sul
19.
BMC Med Ethics ; 16: 39, 2015 Jun 03.
Artigo em Inglês | MEDLINE | ID: mdl-26037507

RESUMO

BACKGROUND: The use of a Community Advisory Board (CAB) is one method of ensuring community engagement in community based research. To identify the process used to constitute CABs in Zambia, this paper draws on the perspectives of both research team members and CAB members from research groups who used CABs in Lusaka. Enabling and restricting factors impacting on the functioning of the CAB were identified. METHODS: All studies approved by the University of Zambia Bioethics Research Committee (UBNZABREC) from 2008 - 2012 were reviewed to identify those studies that were likely to include a CAB. Eight teams with studies that included a CAB were identified. For each of these studies, consent was obtained to conduct an informal interview with a research team member and to obtain contact details for one CAB member. In total 14 interviews were conducted with 8 research team members and 6 CAB members from 12-30 August 2013. RESULTS: Identification of potential CAB members from the community and their participation in developing the terms of reference for CABs was perceived to have contributed to the success of the CAB. Due to the trust that the community had in members of their community the CABs were then in a stronger position to influence community participation in the research. Training of CAB members was identified as a factor that enhanced the functioning of a CAB. Lack of commitment and low literacy levels of CAB members posed a threat to the role of the CAB. Although compensation in the form of a stipend was not provided, CAB members were provided with transport reimbursements for attending meetings. CONCLUSIONS: Selection of CAB members from within the community contributed to community confidence in the CAB, enhancing its ability to act as an effective link between study team and community. This contributed positively to the conduct of the study and enhanced community awareness and acceptance of the research. However, establishment of study specific CABs has the potential to compromise CAB independence due to support provided by the research team in the form of transport reimbursements and other forms of support. Consideration should be given to establishing community wide Community Advisory Boards that could function across a range of studies to increase independent objective decision-making.


Assuntos
Comitês Consultivos , Participação da Comunidade , Relações Comunidade-Instituição , Ética em Pesquisa , Pesquisa , Características de Residência , Pesquisa Participativa Baseada na Comunidade , Conflito de Interesses , Humanos , Pesquisadores , Confiança , Zâmbia
20.
BMC Med Ethics ; 16: 18, 2015 Mar 27.
Artigo em Inglês | MEDLINE | ID: mdl-25885856

RESUMO

BACKGROUND: In 2008, researchers reported that Timothy Brown (the 'Berlin Patient'), a man with HIV infection and leukemia, received a stem-cell transplant that removed HIV from his body as far as can be detected. In 2013, an infant born with HIV infection received anti-retroviral treatment shortly after birth, but was then lost to the health care system for the next six months. When tested for HIV upon return, the child (the 'Mississippi Baby') had no detectable viral load despite cessation of treatment. These remarkable clinical developments have helped reinvigorate the field of 'HIV cure' research. DISCUSSION: Although this research field is largely in a pre-clinical phase, talk about curing HIV has become a regular feature in the global mass media. This paper explores the language of HIV cure from philosophical, ethical and historical perspectives. Examination of currently influential definitions of 'functional' and 'sterilizing' HIV cure reveal that these conceptualizations are more complicated than they seem. Cure is often understood in narrowly biomedical terms in isolation from the social and psychological dimensions of illness. Contemporary notions of HIV cure also inherit some of the epistemic problems traditionally associated with cures for other health conditions, such as cancer. Efforts to gain greater conceptual clarity about cure lead to the normative question of how 'HIV cure research' ought to be talked about. SUMMARY: We argue that attention to basic concepts ethically matter in this context, and identify advantages as well as potential pitfalls of how different HIV/AIDS stakeholders may make use of the concept of cure. While concepts other than cure (such as remission) may be appropriate in clinical contexts, use of the word cure may be justified for other important purposes in the struggle against HIV/AIDS.


Assuntos
Bioética , Infecções por HIV/terapia , Idioma , Filosofia Médica , Fármacos Anti-HIV/uso terapêutico , Pesquisa Biomédica , Gerenciamento Clínico , Humanos
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