A new Tuskegee? Unethical human experimentation and Western neocolonialism in the mass circumcision of African men.

Campaigns to circumcise millions of boys and men to reduce HIV transmission are being conducted throughout eastern and southern Africa, recommended by the World Health Organization and implemented by the United States government and Western NGOs. In the United States, proposals to mass-circumcise African and African American men are longstanding, and have historically relied on racist beliefs and stereotypes. The present campaigns were started in haste, without adequate contextual research, and the manner in which they have been carried out implies troubling assumptions about culture, health, and sexuality in Africa, as well as a failure to properly consider the economic determinants of HIV prevalence. This critical appraisal examines the history and politics of these circumcision campaigns while highlighting the relevance of race and colonialism. It argues that the "circumcision solution" to African HIV epidemics has more to do with cultural imperialism than with sound health policy, and concludes that African communities need a means of robust representation within the regime.

Biomedical research ethics in Cameroon: a survey to assess training needs of medical residents and students.

BACKGROUND: Training curricula in research ethics for potential and future researchers should be implemented and constantly updated. This requires data regarding training needs. METHODS: We conducted a cross-sectional survey on residents, fifth and sixth-year medical students registered in the 2006-2007 academic year at the Faculty of Medicine and Biomedical Sciences (FMBS) of the University of Yaounde 1, Cameroon. RESULTS: Two-fifths (40.4%) of respondents (response rate 70.9%) reported training in research ethics. Less than half were aware of specific regulatory texts relevant to research ethics. Among those who reported conducting a research project 66.7% declared having obtained informed consent from participants and 32.9% having submitted their protocol to an Ethics Review Committee. Participants identified training priorities in research ethics and responsibilities of key actors in the protection of research participants. CONCLUSION: There is a need to improve the training and attitude of medical students and residents in order to prepare them to respect and protect research participants.

Global health inequalities and the need for solidarity: a view from the Global South.

Although the world has experienced remarkable progress in health care since the last half of the 20th century, global health inequalities still persist. In some poor countries life expectancy is between 37-40 years lower than in rich countries; furthermore, maternal and infant mortality is high and there is lack of access to basic preventive and life-saving medicines, as well a high prevalence of neglected diseases, HIV/AIDS, tuberculosis, and malaria. Moreover, globalization has made the world more connected than before such that health challenges today are no longer limited within national or regional boundaries, making all persons equally vulnerable. Because of this, diseases in the most affluent countries are closely connected with diseases in the poorest countries. In this paper, we argue that, because of global health inequalities, in a situation of equal vulnerability, there is need for global solidarity not only as a means of reducing health inequalities, but also as a way of putting up a united force against global health challenges. We argue for an African approach to solidarity in which the humanity of a person is not determined by his/her being human or rational capacity, but by his/her capacity to live a virtuous life. According to this view of solidarity, because no one is self-sufficient, no individual can survive alone. If we are to collectively flourish in a world where no individual, nation or region has all the health resources or protection needed for survival, we must engage in solidarity where we remain compassionate and available to one another at all times.

Small is beautiful: demystifying and simplifying standard operating procedures: a model from the ethics review and consultancy committee of the Cameroon Bioethics Initiative.

BACKGROUND: Research ethics review is a critical aspect of the research governance framework for human subjects research. This usually requires that research protocols be submitted to a research ethics committee (REC) for review and approval. This has led to very rapid developments in the domain of research ethics, as RECs proliferate all over the globe in rhyme with the explosion in human subjects research. The work of RECs has increasingly become elaborate, complex, and in many cases urgent, necessitating supporting rules and procedures of operation. Guidelines for elaborating standard operating procedures (SOPs) for the functioning of RECs have also been proposed. The SOPs of well-placed and well-resourced RECs have tended to pay much attention to details, resulting, as a consequence, in generally long, elaborate, intricate and complex SOPs; a model that can hardly be replicated by other committees, equally under ethics review pressures, but working under much more constraining conditions in resource-destitute environments. METHODS: In this paper, we looked at the content and length of SOPs from African RECs and compared them to the World Health Organization (WHO)'s guidelines as the gold standard. We also looked at the SOPs from the Ethics Review and Consultancy Committee (ERCC) of the Cameroon Bioethics Initiative that we elaborated in a simplified way in 2013, and compared them to the WHO's guidelines and to the other SOPs. RESULTS: Sixteen SOPs from 14 African countries were collected from various sources. Their average length was of 30 pages. By comparison to the guidance of the WHO, only six of them were found acceptable with more than 70 % of the criteria from the gold standard that were fully described. Among those six, two of them were very long and detailed (65 and 102 pages), while the four remaining SOPs ranged from 16 to 24 pages. The ERCC SOPs are seven pages long but maintain all that is of essence for the rigorous, efficient and timely review of protocols. CONCLUSIONS: We are convinced that, because of their brevity, simplicity, clarity and user-friendliness, the ERCC SOPs recommend themselves as a model template to, at least, committees similarly situated and/or circumstanced as the ERCC of the Cameroon Bioethics Initiative is. In fact, brevity, clarity, simplicity and user-friendliness are recognized values. Whatever is brief and clear is better than what is not and saves time. What is simple and user-friendly is better than what is not even though the two have the same aims because it saves both time and mental energy. And if this be true in general, it is even truer of the context and its peculiar constraints that we are addressing.

Ethics in occupational health: deliberations of an international workgroup addressing challenges in an African context.

BACKGROUND: International codes of ethics play an important role in guiding professional practice in developing countries. In the occupational health setting, codes developed by international agencies have substantial import on protecting working populations from harm. This is particularly so under globalisation which has transformed processes of production in fundamental ways across the globe. As part of the process of revising the Ethical Code of the International Commission on Occupational Health, an Africa Working Group addressed key challenges for the relevance and cogency of an ethical code in occupational health for an African context through an iterative consultative process. DISCUSSION: Firstly, even in the absence of strong legal systems of enforcement, and notwithstanding the value of legal institutionalisation of ethical codes, guidelines alone may offer advantageous routes to enhancing ethical practice in occupational health. Secondly, globalisation has particularly impacted on health and safety at workplaces in Africa, challenging occupational health professionals to be sensitive to, and actively redress imbalance of power. Thirdly, the different ways in which vulnerability is exemplified in the workplace in Africa often places the occupational health professional in invidious positions of Dual Loyalty. Fourth, the particular cultural emphasis in traditional African societies on collective responsibilities within the community impacts directly on how consent should be sought in occupational health practice, and how stigma should be dealt with, balancing individual autonomy with ideas of personhood that are more collective as in the African philosophy of ubuntu. To address stigma, practitioners need to be additionally sensitive to how power imbalances at the workplace intersect with traditional cultural norms related to solidarity. Lastly, particularly in the African context, the inseparability of workplace and community means that efforts to address workplace hazards demand that actions for occupational health extend beyond just the workplace. SUMMARY: A stronger articulation of occupational health practice with advocacy for prevention should be an ethical norm. Ethical codes should ideally harmonize and balance individual and community needs so as to provide stronger moral authority guidelines. There is a need to consider an African Charter on Bioethics as complementary and strengthening of existing codes for the region.

Are students kidding with health research ethics? The case of HIV/AIDS research in Cameroon.

BACKGROUND: Universities in Cameroon are playing an active part in HIV/AIDS research and much of this research is carried out by students, usually for the purpose of a dissertation/thesis. Student theses/dissertations present research findings in a much more comprehensive manner and have been described as the stepping-stone of a budding scientist's potential in becoming an independent researcher. It is therefore important to verify how students handle issues of research ethics. METHOD: Theses/dissertations on HIV/AIDS that described research studies involving the use of human research participants were screened to verify if research ethics approval and informed consent were obtained and documented. The contents of the consent forms were also qualitatively analyzed. RESULTS: Of 174 theses/dissertations on HIV, ethics approval was documented in 17 (9.77%) and informed consent in 77 (47.83%). Research ethics approval was first mentioned at all in 2002 and highly reported in the year 2007. Evidence of ethics approval was found for the first time in 2005 and informed consent first observed and evidenced in 1997. Ethics approval was mostly reported by students studying for an MD (14.01%) and was not reported in any Bachelors' degree dissertation. Informed consent was also highly reported in MD theses (64.58%) followed by undergraduate theses (31.58%). Voluntary participation and potential benefits of the study were some of the common aspects dealt with in most of the consent forms. The right to discontinue participation in the study and management of residual samples were scarcely ever mentioned. CONCLUSIONS: Overall, and given the current state of the art of research ethics around the world, student-scientists in Cameroon would seem to be merely kidding with research ethics. It is thus essential that training in health research ethics (HRE) be incorporated in the curriculum of universities in Cameroon in order that the next generation of scientists may be better equipped with thorough knowledge and practice of HRE. This, we believe, would be one way of fighting the occurrence of research scandals, which have not yet abated significantly, especially those arising from negligence or inexcusable ignorance.

Sprinting research and spot jogging regulation: the state of bioethics in Cameroon.

Cameroon is a Central African country lying at latitude 6°N and longitude 12°E. The country has a surface area of circa 475,442 square kilometers, and is bordered by several other African countries: Nigeria, Chad, the Central African Republic, the Republic of Congo, Equatorial Guinea, and Gabon. With a population of nearly 20 million inhabitants, Cameroon is a very diverse country, geographically, culturally, and linguistically.

Covid-19, the WHO, and the apparent collapse of traditional medical research ethics.

On January 14, 2021, a WHO Ad Hoc expert group published an article in the highly influential The New England Journal of Medicine, titled: "Placebo-Controlled Trials of Covid-19 Vaccines - Why We Still Need Them" justifying the use of placebo in further trials of Covid-19 vaccines, even after purported efficacious vaccines have become available. Medical research involving human beings ought to conform strictly to principles, rules and procedures established since the Nuremberg Code (1947), especially as elaborated in the Declaration of Helsinki (2013) and the WHO/CIOMS Guidelines (2016). The NEJM article forms part of an observable trend of moral backsliding that needs to be recorded. In this paper, considering traditional medical research ethics under the impact of the Covid-19 pandemic and its ramifications and effects, and with a particular focus on the highly vulnerable populations and countries of sub-Saharan Africa, I make some relevant remarks. My arguments here are anchored in my observations as a moral philosopher though limited by my lack of expertise in any of the branches of medical science.

Capacity building of ethics review committees across Africa based on the results of a comprehensive needs assessment survey.

A needs assessment survey of ethics review committees (ERCs) across Africa was conducted in order to establish their major needs and areas of weaknesses in terms of ethical review capacity. The response rate was 84% (31 of 37 targeted committees), and committees surveyed were located in 18 African countries. The majority of the responding committees (61%) have been in existence between 5 and 10 years; approximately 74% of the respondents were institutional committees, with the remainder being either national (6/31) or regional (2/31). In terms of the ethical review process, nine of the 31 committees that responded did not have standard operating procedures (SOPs), and seven of the 22 that did have SOPs had never revised them after their initial development (an average period of three years). Of the 31 committees, 10 operated without any ethical guidelines. Many of the committees (13/30) met once per month, and the number of proposals reviewed annually varied, ranging from five to over 100. All respondents relied on paper-based data management and archiving systems. Overall, the survey identified the major constraints on ERCs as lack of office equipment, outdated or lack of SOPs, lack of electronic data management systems, inadequate resources, lack of or insufficient expertise on the committees, and poor recognition of the importance of the role of the committees. Consequently, the authors are addressing the identified needs and weaknesses through the Bill and Melinda Gates Foundation-funded capacity building project. The impact of the intervention project will be assessed during and at the end of the four-year longitudinal project.

How not to compare Western scientific medicine with African traditional medicine.

In his commentary on Aceme Nyika's paper 'Ethical and Regulatory Issues Surrounding African Traditional Medicine in the Context of HIV/AIDS', Godfrey B. Tangwa charges the author with inappropriately using expressions, terminology and criteria of evaluation appropriate in Western scientific medicine to judge African traditional medicine (TM). He seriously frowns on Nyika's suggestion that African TM needs to be incorporated into, and subjected to the canons of Western scientific medicine. Such a suggestion, he believes, is a prescription for invasion, colonization and exploitation so characteristic of the relationship between Africa and the Western world. However, he thinks that African TM is quite compatible with Western scientific medicine.

Giving voice to African thought in medical research ethics.

In this article, I consider the virtual absence of an African voice and perspective in global discourses of medical research ethics against the backdrop of the high burden of diseases and epidemics on the continent and the fact that the continent is actually the scene of numerous and sundry medical research studies. I consider some reasons for this state of affairs as well as how the situation might be redressed. Using examples from the HIV/AIDS and Ebola epidemics, I attempt to show that the marginalization of Africa in medical research and medical research ethics is deliberate rather than accidental. It is causally related, in general terms, to a Eurocentric hegemony derived from colonialism and colonial indoctrination cum proselytization. I end by proposing seven theses for the critical reflection and appraisal of the reader.

How often are ethics approval and informed consent reported in publications on health research in Cameroon? A five-year review.

We assessed the extent of research ethics approval and informed consent reporting in publications emanating from Cameroon and indexed in PubMed from 2005-2009. In our review of 219 full-length articles, we found that 57.53% reported ethics approval, 70.78% informed consent, and 50.68% both ethics approval and informed consent. Reporting these procedures was more common in randomized clinical trials than in other study designs. Also, 59.52% of the articles on vulnerable populations documented ethics approval and 76.19% documented informed consent. This study also identified some structures for ethics review and recommends some next steps for research on the quality of ethics review in Cameroon.

Research with vulnerable human beings.

Some categories of human beings are particularly vulnerable vis-à-vis medical research. Vulnerability could be considered as the liability to be harmed, exploited, deceived, cheated, wronged, or otherwise unfairly treated, in roughly that descending order of importance. Vulnerable human beings obviously include the incompetent (minors and mentally handicapped adults), the desperately poor, ill or ignorant, prisoners, refugees, pregnant women, subordinates in highly authoritarian systems, etc. Vulnerability in itself does not imply that no research whatsoever should be carried out with such categories of humans but only that it should be carried out only under very special conditions. In this paper I treat of vulnerability in research of particularly developing world populations; of the types of research which exploit such vulnerability, and of why and how research subjects should be protected. The aim in this paper is to stimulate practical reflection on the possible vulnerabilities of potential research subjects that researchers or investigators need to avoid exploiting rather than on an adequate theoretical treatment of the issue.

Ethical principles in health research and review process.

In this paper I want to reflect on the fundamental ethical principles and their application in different particular contexts, especially in health research and the ethics review process. Four fundamental ethical principles have been identified and widely discussed in bioethical literature. These principles namely are: autonomy or respect for others, beneficence, non-maleficence and justice. These principles have cross-cultural validity, relevance and applicability. Every real-life situation and every concrete particular case in which ethical decision-making is called-for is unique and different from all others; but the same fundamental ethical principles are relevant and used in addressing all such cases and situations. Very often ethical problems will present themselves in the form of dilemmas and it is then necessary to use the same fundamental principles to analyze the situations, to argue persuasively and cogently with competence for the best options or choices in such situations. The issues I will be dealing with in this paper are necessarily more abstract and theoretical, but we will be discussing them from a very practical viewpoint and impulse, with a view to application in concrete real-life situations. The paper ends with some sample practical examples of cases that the reader can use to test his/her grasp of the principles, how to apply them, how to balance them in differing situations and contexts and how to adjudicate between them when they seem to be in conflict.

Third party assisted conception: an African perspective.

The central importance of reproduction in all human cultures has given rise to many methods and techniques of assisting reproduction or overcoming infertility. Such methods and techniques have achieved spectacular successes in the Western world, where processes like in vitro fertilization (IVF) constitute a remarkable breakthrough. In this paper, the author attempts to reflect critically on assisted reproduction technologies (ART) from the background and perspective of African culture, a culture within which human reproduction is given the highest priority but which also exhibits a highly ambivalent attitude to modern technology-assisted methods of reproduction. The author considers the ethical crux of reproductive technologies to be linked to the issue of the moral status of the human embryo and argues that a morally significant line of demarcation cannot be drawn between embryos and other categories of humans.