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Appiah R, Raviola G, Weobong B. Balancing Ethics and Culture: A Scoping Review of Ethico-Cultural and Implementation Challenges of the Individual-Based Consent Model in African Research. J Empir Res Hum Res Ethics 2024; 19:143-172. [PMID: 38497301 PMCID: PMC11298123 DOI: 10.1177/15562646241237669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 02/16/2024] [Accepted: 02/19/2024] [Indexed: 03/19/2024]
Abstract
Objective: This review explores the ethico-cultural and implementation challenges associated with the individual-based informed consent (IC) model in the relatively collectivistic African context and examines suggested approaches to manage them. Methods: We searched four databases for peer-reviewed studies published in English between 2000 to 2023 that examined the ethico-cultural and implementation challenges associated with the IC model in Africa. Results: Findings suggest that the individual-based IC model largely misaligns with certain African social values and ethos and subverts the authority and functions of community gatekeepers. Three recommendations were proffered to manage these challenges, that researchers should: adopt a multi-step approach to IC, conduct a rapid ethical assessment, and generate an African-centered IC model. Conclusions: A pluriversal, context-specific, multi-step IC model that critically harmonizes the cultural values of the local population and the general principles of IC can minimize ethics dumping, safeguard the integrity of the research process, and promote respectful engagement.
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Affiliation(s)
- Richard Appiah
- Department of Psychology, Faculty of Health and Life Sciences, Northumbria University, Newcastle upon Tyne, UK
- Center for African Studies, Harvard University, Cambridge, MA, USA
- College of Health Sciences, University of Ghana, Accra, Ghana
- Department of Psychology, University of Johannesburg, Johannesburg, South Africa
| | - Giuseppe Raviola
- Department of Global Health and Social Medicine, Harvard Medical School, Boston, MA, USA
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA, USA
| | - Benedict Weobong
- College of Health Sciences, University of Ghana, Accra, Ghana
- School of Global Health, Faculty of Health, York University, Toronto, ON, Canada
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Padilla-Iglesias C, Derkx I. Hunter-gatherer genetics research: Importance and avenues. EVOLUTIONARY HUMAN SCIENCES 2024; 6:e15. [PMID: 38516374 PMCID: PMC10955370 DOI: 10.1017/ehs.2024.7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2023] [Revised: 01/17/2024] [Accepted: 02/02/2024] [Indexed: 03/23/2024] Open
Abstract
Major developments in the field of genetics in the past few decades have revolutionised notions of what it means to be human. Although currently only a few populations around the world practise a hunting and gathering lifestyle, this mode of subsistence has characterised members of our species since its very origins and allowed us to migrate across the planet. Therefore, the geographical distribution of hunter-gatherer populations, dependence on local ecosystems and connections to past populations and neighbouring groups have provided unique insights into our evolutionary origins. However, given the vulnerable status of hunter-gatherers worldwide, the development of the field of anthropological genetics requires that we reevaluate how we conduct research with these communities. Here, we review how the inclusion of hunter-gatherer populations in genetics studies has advanced our understanding of human origins, ancient population migrations and interactions as well as phenotypic adaptations and adaptability to different environments, and the important scientific and medical applications of these advancements. At the same time, we highlight the necessity to address yet unresolved questions and identify areas in which the field may benefit from improvements.
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Affiliation(s)
| | - Inez Derkx
- Department of Evolutionary Anthropology, University of Zurich, Zurich, Switzerland
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Uche NJ, Okoye O, Kizor-Akaraiwe N, Chuka-Okosa C, Uche EO. Determinants of participation in glaucoma genomic research in South East Nigeria: A cross-sectional analytical study. PLoS One 2023; 18:e0289643. [PMID: 37976286 PMCID: PMC10655997 DOI: 10.1371/journal.pone.0289643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 07/21/2023] [Indexed: 11/19/2023] Open
Abstract
BACKGROUND Genomic research advances the understanding of human health and disease. It also drives both the discovery of salient genetic association(s) as well as targeted screening, diagnostic and therapeutic strategies. Human subject participation is crucial for the success of genomic research. METHODS This is a cross sectional analytical study conducted at two tertiary centers in Enugu Southeast Nigeria. Semi structured questionnaires were administered to eligible consenting participants. Data on their demographics, willingness to participate in genomic research and motivation for participation were obtained. Data was analyzed using Stata version 17 and summarized using median, frequencies and interquartile range(IQR). Associations between covariates were evaluated with Chi square test and multivariable logistic regression. RESULTS Among 228 glaucoma subjects who participated in our study,119(52.2%) were female and 109(47.8%) were male. The median age was 64 years(IQR = 50-76). Although 219 (96.0%) participants expressed willingness to participate in a glaucoma genetic study, only 27(11.9%) of them will be willing to participate if there will not be feedback of results to participants (χ2 = 18.59, P<0.001). No participant expressed willingness to submit ocular tissue samples. Majority (96.2%) of subjects will not participate if the intended research required submission of body samples after death. Desire to know more about glaucoma (63%) was the most common reason for participation. In a multivariable logistic model, subjects between 61-90 years (p = 0.004, OR = 7.2) were 7 times more likely to express willingness to participate in glaucoma genetic research after adjusting for other covariates when compared to subjects aged 41-60 years. Other covariates did not influence participants' willingness. CONCLUSION Glaucoma subjects are more likely to be willing to participate in genetic research, if they would receive feedback of results. Willingness to participate in genetic research is significantly associated with age. LIMITATIONS We did not evaluate the salient options for feedback of results to participants in our study.
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Affiliation(s)
- Nkechinyere J. Uche
- Department of Ophthalmology, University of Nigeria Teaching Hospital, Ituku Ozalla, Enugu, Nigeria
| | - Onochie Okoye
- Department of Ophthalmology, University of Nigeria Teaching Hospital, Ituku Ozalla, Enugu, Nigeria
| | | | - Chimdi Chuka-Okosa
- Department of Ophthalmology, University of Nigeria Teaching Hospital, Ituku Ozalla, Enugu, Nigeria
| | - Enoch O. Uche
- Department of Surgery, University of Nigeria Teaching Hospital, Ituku Ozalla, Enugu, Nigeria
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Ralefala D, Kasule M, Matshabane OP, Wonkam A, Matshaba M, de Vries J. Participant views on practical considerations for feedback of individual genetic research results: a case study from Botswana. Glob Bioeth 2023; 34:1-14. [PMID: 37063478 PMCID: PMC10101680 DOI: 10.1080/11287462.2023.2192329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/18/2023] Open
Abstract
Key to discussions around feedback of individual results from genomics research are practical questions on how such results should be fed back, by who and when. However, there has been virtually no work investigating these practical considerations for feedback of individual genetic results in the context of low-and middle-income countries (LMICs), especially in Africa. Consequently, we conducted deliberative focus group discussions with 6 groups of adolescents (n = 44) who previously participated in a genomics study in Botswana as well as 6 groups of parents and caregivers (n = 49) of children who participated in the same study. We also conducted in-depth interviews with 6 adolescents and 6 parents or caregivers. Our findings revealed that both adolescents and parents would prefer to receive their individual genetic results in person, with adolescents preferring researchers to provide feedback, while parents preferred doctors who are associated with the study. Both adolescents and parents further expressed that feedback should be supported by counselling but differed on the timing of feedback, with preferences ranging from feedback as quickly as possible to feedback at project end. In conclusion, decisions on practicalities for feedback of results should be done in account of participants' context and considerations of participants' preferences.
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Affiliation(s)
- Dimpho Ralefala
- Faculty of Health Sciences, Department of Medicine, University of Cape Town, Cape Town, South Africa
- Office of Research and Development, University of Botswana, Gaborone, Botswana
- Dimpho Ralefala ; Faculty of Health Sciences, Department of Medicine, University of Cape Town, Cape Town7925, South Africa; Office of Research and Development, University of Botswana, Gaborone, Botswana
| | - Mary Kasule
- Botswana-Baylor Children’s Clinical Centre of Excellence, Gaborone, Botswana
| | - Olivia P. Matshabane
- Faculty of Health Sciences, Department of Medicine, University of Cape Town, Cape Town, South Africa
| | - Ambroise Wonkam
- Faculty of Health Sciences, Department of Medicine, University of Cape Town, Cape Town, South Africa
- Faculty of Health Sciences and Groote Schuur Hospital, Cape Town, South Africa
| | - Mogomotsi Matshaba
- Botswana-Baylor Children’s Clinical Centre of Excellence, Gaborone, Botswana
- Baylor College of Medicine, Houston, TX, USA
| | - Jantina de Vries
- Faculty of Health Sciences, Department of Medicine, University of Cape Town, Cape Town, South Africa
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Amayoa FA, Nakwagala FN, Barugahare J, Munabi IG, Mwaka ES. Understanding of Critical Elements of Informed Consent in Genomic Research: A Case of a Paediatric HIV-TB Research Project in Uganda. J Empir Res Hum Res Ethics 2022; 17:483-493. [PMID: 35548950 PMCID: PMC9398965 DOI: 10.1177/15562646221100430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Several studies have reported inadequate comprehension of informed consent for genomic research. This study aimed to assess research participants' understanding of critical elements of informed consent for genomic research. A cross-sectional survey involving 123 parents/caregivers of children participating in a paediatric genomic TB/HIV study was conducted. Only 47.2% of the participants had adequate understanding of consent information. The mean objective (actual) and subjective (perceived) understanding scores were 78.7% and 91.7% respectively. Participants adequately understood most elements of consent however, some elements were poorly understood including foreseeable risks, protection of confidentiality and compensation for research related injury. Overall there was inadequate comprehension of critical elements of informed consent and there was dissonance between actual and perceived comprehension of informed consent.
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Affiliation(s)
| | | | - John Barugahare
- College of Humanities and Social Sciences, Makerere University, Uganda
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Bukini D, Mbekenga C, Nkya S, Purvis L, McCurdy S, Parker M, Makani J. A qualitative study on aspects of consent for genomic research in communities with low literacy. BMC Med Ethics 2020; 21:48. [PMID: 32532327 PMCID: PMC7291634 DOI: 10.1186/s12910-020-00488-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Accepted: 06/02/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Low literacy of study participants in Sub - Saharan Africa has been associated with poor comprehension during the consenting process in research participation. The concerns in comprehension are far greater when consenting to participate in genomic studies due to the complexity of the science involved. While efforts are made to explore possibilities of applying genomic technologies in diseases prevalent in Sub Saharan Africa, we ought to develop methods to improve participants' comprehension for genomic studies. The purpose of this study was to understand different approaches that can be used to seek consent from individuals with low literacy in Sub-Saharan African countries in genomic research to improve comprehension. METHODS Using qualitative study design, we conducted focus-group discussions, in-depth interviews and participant observations as data collection methods. This study was embedded in a hospital based genomic study on Sickle Cell Disease at Muhimbili National Hospital in Tanzania. Thematic content analysis was used to analyse the transcripts and field notes. RESULTS Findings from this study show that literacy level has little influence on understanding the research details. According to the participants of this study, the methods used to provide information, the language, and time spent with the study participants were the key factors influencing understanding. The availability of group sessions held before individual consent to allow for a detailed questions and answers format was agreed to be the best method to facilitate the comprehension. CONCLUSION The quality of the consenting process of participants will be influence by a number of factors. The type of research consented for, where the research will be implemented and who are the potential study participants are amongst the factors that need to be assessed during the consenting. Measures to improve participants' comprehension need to be developed when consenting participants with low literacy level in genomic studies.
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Affiliation(s)
- Daima Bukini
- Sickle Cell Programme, Department of Haematology and Blood Transfusion, Muhimbili University of Health and Allied Sciences, UN Road, Upanga, Block 9, Dar es Salaam, Tanzania.
| | - Columba Mbekenga
- School of Nursing and Midwifery, Aga Khan University, Dar es Salaam, Tanzania
| | - Siana Nkya
- Sickle Cell Programme, Department of Haematology and Blood Transfusion, Muhimbili University of Health and Allied Sciences, UN Road, Upanga, Block 9, Dar es Salaam, Tanzania
| | - Lisa Purvis
- The Dartmouth Institute for Health Policy & Clinical Practice, Dartmouth-Hitchcock Medical Centre, Hanover, NH, USA
| | - Sheryl McCurdy
- University of Texas Health Science Centre at Houston, School of Public Health, Houston, TX, USA
| | - Michael Parker
- Welcome Centre for Ethics and Humanities, University of Oxford, Oxford, UK
| | - Julie Makani
- Sickle Cell Programme, Department of Haematology and Blood Transfusion, Muhimbili University of Health and Allied Sciences, UN Road, Upanga, Block 9, Dar es Salaam, Tanzania
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Figer BH, Lamture SS, Gandhi T, Chauhan A, Gvalani A, Gogtay NJ, Thatte UM. A survey of knowledge and variables influencing perceptions about clinical research: A cross-sectional study from Mumbai. Perspect Clin Res 2020; 12:93-99. [PMID: 34012906 PMCID: PMC8112328 DOI: 10.4103/picr.picr_97_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 06/24/2019] [Accepted: 09/24/2019] [Indexed: 11/04/2022] Open
Abstract
Purpose Clinical research in India has been besieged by controversies. While studies have addressed other stakeholders, few have addressed the patient. The present study was conducted to assess the extent of awareness and understanding about the nature and conduct of CR among people of Mumbai. Methods Institutional Ethics Committee approval was taken (EC/OA-12/15) and written informed consent was obtained. Adults who were residents of Mumbai were enrolled. A prevalidated and published 48-item questionnaire based on six themes, namely awareness and participation, voluntariness and autonomy, compensation, confidentiality, safety, and involvement in CR were administered. Perception based on themes and association of variables such as age, gender, socioeconomic class, and education on this perception was assessed. Descriptive statistics along with Chi-square test/Chi-square test for trend and crude odds ratio (cOR) were assessed. Results Of the 453 participants approached, 400 (age 32 [18-96]) consented. Only 210/400 (52.5%) were aware of CR and 194/400 (48.5%) said they needed permission for participation. Only 226/400 (56.5%) were aware of their rights and 111/400 (27.75%) felt that clinical trial participants received compensation. The socioeconomic class influenced awareness of CR (P < 0.00001; r 2= 0.495) as did the age (P < 0.0001; r 2= 0.82). Men were less likely to need permission to participate relative to women (cOR [95% confidence interval (CI)] 2.47 [1.6, 3.6] [P < 0.00001]). Those who had heard of CR were twice more willing to participate (cOR [95% CI] 1.72 (1.2, 2.6); P = 0.008). Conclusions There is a greater need to improve awareness, especially about safety, compensation, and confidentiality in CR.
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Affiliation(s)
- Brinal H Figer
- Department of Clinical Pharmacology, Seth GS Medical College and KEM Hospital, Mumbai, Maharashtra, India
| | - Swastika S Lamture
- Department of Clinical Pharmacology, Seth GS Medical College and KEM Hospital, Mumbai, Maharashtra, India
| | - Tanmay Gandhi
- Department of Clinical Pharmacology, Seth GS Medical College and KEM Hospital, Mumbai, Maharashtra, India
| | - Ashnik Chauhan
- Department of Clinical Pharmacology, Seth GS Medical College and KEM Hospital, Mumbai, Maharashtra, India
| | - Anchal Gvalani
- Department of Clinical Pharmacology, Seth GS Medical College and KEM Hospital, Mumbai, Maharashtra, India
| | - Nithya Jaideep Gogtay
- Department of Clinical Pharmacology, Seth GS Medical College and KEM Hospital, Mumbai, Maharashtra, India
| | - Urmila Mukund Thatte
- Department of Clinical Pharmacology, Seth GS Medical College and KEM Hospital, Mumbai, Maharashtra, India
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Torrorey-Sawe R, van der Merwe N, Mining SK, Kotze MJ. Pioneering Informed Consent for Return of Research Results to Breast Cancer Patients Facing Barriers to Implementation of Genomic Medicine: The Kenyan BRCA1/2 Testing Experience Using Whole Exome Sequencing. Front Genet 2020; 11:170. [PMID: 32231682 PMCID: PMC7089032 DOI: 10.3389/fgene.2020.00170] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Accepted: 02/12/2020] [Indexed: 12/13/2022] Open
Abstract
INTRODUCTION Obtaining informed consent from study participants and disseminating the findings responsibly is a key principle required for ethically conducted clinical and genetic research. Reports from African researchers providing feedback on insights gained during the return of whole exome sequencing (WES) results to breast cancer patients treated in resource-limited settings is lacking. AIM The empirical process used to fill this gap in relation to BRCA1/2 variant detection using WES provided unique insights incorporated into a pathology-supported genetic testing algorithm for return of research results to Kenyan breast cancer patients. METHODS The Informed consent form approved by the Moi Teaching and Referral Hospital in Kenya was adopted from a translational research study conducted in South Africa. Initially, the informed consent process was piloted in 16 Kenyan female patients referred for breast surgery, following a community-based awareness campaign. A total of 95 female and two male breast cancer patients were enrolled in the study from 2013 to 2016. Immunohistochemistry (IHC) results of estrogen receptor (ER), progesterone receptor (PR) and human epidermal growth factor receptor-2 (HER2) status were obtained from hospital records. DNA of patients with a family history of cancer was extracted from saliva and screened for pathogenic variants in the BRCA1/2 genes as the first step using WES. RESULTS Ten patients approached for participation in this study declined to sign the informed consent form. Data on IHC used as a proxy for molecular subtype were available in 8 of 13 breast cancer patients (62%) with a family history of cancer. Five BRCA1/2 variants of uncertain clinical significance were detected, as well as a pathogenic BRCA2 variant (c.5159C > A; S1720∗) in a female patient eligible for return of WES results. CONCLUSION Experience gained during the qualitative pilot phase was essential to overcome challenges associated with the translation of sophisticated genetic terms into native African languages. Detection of a pathogenic BRCA2 variant in a patient with familial breast cancer, frequently associated with hormone receptor-positive breast carcinoma as reported in this case, led to a high level of confidence on which to base risk management in future. Implementation of new technologies alongside standard pathology provides a practical approach to the application of genomic medicine in Africa.
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Affiliation(s)
- Rispah Torrorey-Sawe
- Division of Chemical Pathology, Department of Pathology, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa
- Department of Immunology, School of Medicine, College of Health Sciences, Moi University, Eldoret, Kenya
| | - Nicole van der Merwe
- Division of Chemical Pathology, Department of Pathology, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa
| | - Simeon Kipkoech Mining
- Department of Immunology, School of Medicine, College of Health Sciences, Moi University, Eldoret, Kenya
| | - Maritha J Kotze
- Division of Chemical Pathology, Department of Pathology, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa
- National Health Laboratory Service, Tygerberg Hospital, Cape Town, South Africa
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Abstract
Ancestral and geographical issues underlie the need to develop Africa-specific guidelines for the return of genomic research results in Africa. In this Commentary, we outline the challenges that will inform policies and practices moving forward.
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Affiliation(s)
- Ambroise Wonkam
- Department of Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa.
- Institute of Infectious Diseases and Molecular Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa.
| | - Jantina de Vries
- Department of Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
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Bukini D, deVries J, Treadwell M, Anie K, Dennis-Antwi J, Kamga KK, McCurdy S, Ohene-Frempong K, Makani J, Wonkam A. Exploring the Role of Shared Decision Making in the Consent Process for Pediatric Genomics Research in Cameroon, Tanzania, and Ghana. AJOB Empir Bioeth 2019; 10:182-189. [PMID: 31379268 DOI: 10.1080/23294515.2019.1645759] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Background: It is customarily perceived that in Africa, decisions around research participation may be based not only on individual reflection but also on discussions with others. Some authors have argued that such decision making is reflective of a more traditional communitarian African worldview; one critique of such a perspective is that it is lacking an empirical grounding. In this study, we explore decision making around enrollment in sickle cell genomics research in three countries in Africa, namely, Ghana, Cameroon, and Tanzania. Particularly, we focus on exploring the role of shared decision making with regard to participating in genomic studies. Results: We involved 64 participants in 15 individual interviews or in 49 focus-group discussions with research participants in rural and urban Tanzania (n = 20), Ghana (n = 30), and Cameroon (n = 14). We used a vignette to explore decision making around enrollment of children in sickle cell genomics research. Data were imported in NVivo11 and analyzed using thematic content analysis. Our findings indicate that the majority of the participants from both rural and urban settings prefer to make their own individual decisions and not consult with extended family or community leaders. Shared decision making was only considered necessary for individuals who were perceived to be in some way vulnerable. Conclusion: We found very limited support for shared decision making as the primary process for decision making about research participation. While consultation was considered important to support individual decision making, particularly when parents were perceived as vulnerable, there was no suggestion in our data that shared decision making would be a more important or valuable means of seeking consent for research participation in the African research context.
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Affiliation(s)
- Daima Bukini
- a Sickle Cell Disease Programme, Muhimbili University of Health and Allied Sciences , Dar es Salaam , Tanzania
| | - Jantina deVries
- b Department of Medicine, Faculty of Health Sciences, University of Cape Town , Cape Town , South Africa
| | - Marsha Treadwell
- c Department of Hematology/Oncology, UCSF Benioff Children's Hospital Oakland , Oakland , California , USA
| | - Kofi Anie
- d Haematology and Sickle Cell Centre, London North West Healthcare NHS Trust & Imperial College London , London , UK
| | | | - Karene Kengne Kamga
- f Faculty of Medicine and Biomedical Sciences, University of Yaoundé I , Yaoundé , Cameroon
| | - Sheryl McCurdy
- g Department of Health Promotion and Behavioral Sciences, University of Texas School of Public Health , Houston , Texas , USA
| | | | - Julie Makani
- a Sickle Cell Disease Programme, Muhimbili University of Health and Allied Sciences , Dar es Salaam , Tanzania
| | - Ambroise Wonkam
- i Division of Human Genetics, Department of Pathology, University of Cape Town , Cape Town , South Africa
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Mweemba O, Musuku J, Mayosi BM, Parker M, Rutakumwa R, Seeley J, Tindana P, De Vries J. Use of broad consent and related procedures in genomics research: Perspectives from research participants in the Genetics of Rheumatic Heart Disease (RHDGen) study in a University Teaching Hospital in Zambia. Glob Bioeth 2019; 31:184-199. [PMID: 33343192 PMCID: PMC7734073 DOI: 10.1080/11287462.2019.1592868] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
The use of broad consent for genomics research raises important ethical questions for the conduct of genomics research, including relating to its acceptability to research participants and comprehension of difficult scientific concepts. To explore these and other challenges, we conducted a study using qualitative methods with participants enrolled in an H3Africa Rheumatic Heart Disease genomics study (the RHDGen network) in Zambia to explore their views on broad consent, sample and data sharing and secondary use. In-depth interviews were conducted with RHDGen participants (n = 18), study staff (n = 5) and with individuals who refused to participate (n = 3). In general, broad consent was seen to be reasonable if reasons for storing the samples for future research use were disclosed. Some felt that broad consent should be restricted by specifying planned future studies and that secondary research should ideally relate to original disease for which samples were collected. A few participants felt that broad consent would delay the return of research results to participants. This study echoes findings in other similar studies in other parts of the continent that suggested that broad consent could be an acceptable consent model in Africa if careful thought is given to restrictions on re-use.
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Affiliation(s)
- Oliver Mweemba
- Department of Health Promotion and Education, University of Zambia, Lusaka, Zambia
| | - John Musuku
- Children Hospital, University Teaching Hospitals, Lusaka, Zambia
| | - Bongani M Mayosi
- Department of Medicine, University of Cape Town and Groote Schuur Hospital, Cape Town, South Africa
| | - Michael Parker
- Wellcome Centre for Ethics and Humanities (Ethox), Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Rwamahe Rutakumwa
- Medical Research Council/Uganda Virus Research Institute and London School of Hygiene and Tropical Medicine Uganda Research Unit, Entebbe, Uganda
| | - Janet Seeley
- Medical Research Council/Uganda Virus Research Institute and London School of Hygiene and Tropical Medicine Uganda Research Unit, Entebbe, Uganda.,Department of Global Health and Development, London School of Hygiene and Tropical Medicine, London, UK
| | - Paulina Tindana
- Navrongo Health Research Centre, Ghana Health Service, Navrongo, Ghana
| | - Jantina De Vries
- Department of Medicine, University of Cape Town, Cape Town, South Africa
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Mutenherwa F, Wassenaar DR, de Oliveira T. Experts' Perspectives on Key Ethical Issues Associated With HIV Phylogenetics as Applied in HIV Transmission Dynamics Research. J Empir Res Hum Res Ethics 2018; 14:61-77. [PMID: 30486713 DOI: 10.1177/1556264618809608] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The use of phylogenetics in HIV molecular epidemiology has considerably increased our ability to understand the origin, spread, and characteristics of HIV epidemics. Despite its potential to advance knowledge on HIV transmission dynamics, the ethical issues associated with HIV molecular epidemiology have received minimal attention. In-depth interviews were conducted with scientists from diverse backgrounds to explore their perspectives on ethical issues associated with phylogenetic analysis of HIV genetic data as applied to HIV transmission dynamics studies. The Emanuel framework was used as the analytical framework. Favorable risk-benefit ratio and informed consent were the most invoked ethical principles and fair participant selection the least. Fear of loss of privacy and disclosure of HIV transmission were invariably cited as key ethical concerns. As HIV sequence data become increasingly available, comprehensive guidelines should be developed to guide its access, sharing and use, cognizant of the potential harms that may result.
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Affiliation(s)
- Farirai Mutenherwa
- 1 University of KwaZulu-Natal, South Africa.,2 KwaZulu-Natal Research Innovation and Sequencing Platform (KRISP), College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa
| | | | - Tulio de Oliveira
- 1 University of KwaZulu-Natal, South Africa.,2 KwaZulu-Natal Research Innovation and Sequencing Platform (KRISP), College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa.,3 Centre for the AIDS Programme of Research in South Africa, Durban, South Africa
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Campbell MM, de Vries J, Mqulwana SG, Mndini MM, Ntola OA, Jonker D, Malan M, Pretorius A, Zingela Z, Van Wyk S, Stein DJ, Susser E. Predictors of consent to cell line creation and immortalisation in a South African schizophrenia genomics study. BMC Med Ethics 2018; 19:72. [PMID: 29996823 PMCID: PMC6042361 DOI: 10.1186/s12910-018-0313-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2017] [Accepted: 07/01/2018] [Indexed: 11/19/2022] Open
Abstract
Background Cell line immortalisation is a growing component of African genomics research and biobanking. However, little is known about the factors influencing consent to cell line creation and immortalisation in African research settings. We contribute to addressing this gap by exploring three questions in a sample of Xhosa participants recruited for a South African psychiatric genomics study: First, what proportion of participants consented to cell line storage? Second, what were predictors of this consent? Third, what questions were raised by participants during this consent process? Methods 760 Xhose people with schizophrenia and 760 controls were matched to sex, age, level of education and recruitment region. We used descriptive statistics to determine the proportion of participants who consented to cell line creation and immortalization. Logistic regression methods were used to examine the predictors of consent. Reflections from study recruiters were elicited and discussed to identify key questions raised by participants about consent. Results Approximately 40% of participants consented to cell line storage. The recruiter who sought consent was a strong predictor of participant’s consent. Participants recruited from the South African Eastern Cape (as opposed to the Western Cape), and older participants (aged between 40 and 59 years), were more likely to consent; both these groups were more likely to hold traditional Xhosa values. Neither illness (schizophrenia vs control) nor education (primary vs secondary school) were significant predictors of consent. Key questions raised by participants included two broad themes: clarification of what cell immortalisation means, and issues around individual and community benefit. Conclusions These findings provide guidance on the proportion of participants likely to consent to cell line immortalisation in genomics research in Africa, and reinforce the important and influential role that study recruiters play during seeking of this consent. Our results reinforce the cultural and contextual factors underpinning consent choices, particularly around sharing and reciprocity. Finally, these results provide support for the growing literature challenging the stigmatizing perception that people with severe mental illness are overly vulnerable as a target group for heath research and specifically genomics studies. Electronic supplementary material The online version of this article (10.1186/s12910-018-0313-2) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Megan M Campbell
- Department of Psychiatry and Mental Health, University of Cape Town, J-Block, Groote Schuur Hospital, Observatory, Cape Town, South Africa.
| | - Jantina de Vries
- Department of Medicine, University of Cape Town, Groote Schuur Hospital, Observatory, Cape Town, 8000, South Africa
| | - Sibonile G Mqulwana
- Department of Psychiatry and Mental Health, University of Cape Town, J-Block, Groote Schuur Hospital, Observatory, Cape Town, South Africa
| | - Michael M Mndini
- Department of Psychiatry and Mental Health, University of Cape Town, J-Block, Groote Schuur Hospital, Observatory, Cape Town, South Africa
| | - Odwa A Ntola
- Department of Psychiatry and Mental Health, University of Cape Town, J-Block, Groote Schuur Hospital, Observatory, Cape Town, South Africa
| | - Deborah Jonker
- Department of Psychiatry and Mental Health, University of Cape Town, J-Block, Groote Schuur Hospital, Observatory, Cape Town, South Africa
| | - Megan Malan
- Department of Psychiatry and Mental Health, University of Cape Town, J-Block, Groote Schuur Hospital, Observatory, Cape Town, South Africa
| | - Adele Pretorius
- Department of Psychiatry and Mental Health, University of Cape Town, J-Block, Groote Schuur Hospital, Observatory, Cape Town, South Africa
| | - Zukiswa Zingela
- Department of Psychiatry and Behavioural Sciences, Walter Sisulu University, Mthatha, South Africa
| | - Stephanus Van Wyk
- Department of Psychiatry and Behavioural Sciences, Walter Sisulu University, Mthatha, South Africa
| | - Dan J Stein
- Department of Psychiatry and Mental Health, University of Cape Town, J-Block, Groote Schuur Hospital, Observatory, Cape Town, South Africa
| | - Ezra Susser
- Mailman School of Public Health, Columbia University and New York State Psychiatric Institute, New York, USA
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Ogunrin O, Woolfall K, Gabbay M, Frith L. Relative solidarity: Conceptualising communal participation in genomic research among potential research participants in a developing Sub-Saharan African setting. PLoS One 2018; 13:e0195171. [PMID: 29621313 PMCID: PMC5886479 DOI: 10.1371/journal.pone.0195171] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2017] [Accepted: 02/28/2018] [Indexed: 11/19/2022] Open
Abstract
Objective As genomic research gathers momentum in sub-Saharan Africa, it has become increasingly important to understand the reasons why individuals wish to participate in this kind of medical research. Against the background of communitarianism conceived as typical of African communities, it is often suggested that individuals consent to participate on the grounds of solidarity and to further the common good. In this paper, we seek to explore this contention by presenting data from focus groups with potential research participants about what would influence their decisions to participate in genomic research. Methods and results These focus groups were conducted as part of a larger qualitative study with a purposively selected group of participants from a community situated in south west Nigeria. We conducted fifteen focus group sessions comprising 50 participants organized by age and sex, namely: 1) adult (>30 years) males, 2) adult females, 3) youth (18–30 years) males, and 4) youth females. A mixed age-group was conducted to probe different views between the age groups. There was discordance and clear division between the adults and youths regarding the decision to participate in genomic research based on commitment to communal values. Adults based their decision to participate on altruism and furthering the common good while youths based their decisions on personal benefits and preferences and also took into account the views and welfare of family members and neighbours. Conclusions This discordance suggests a ‘generational shift’ and we advance a model of ‘relative solidarity’ among the youths, which is different from the communal solidarity model typical of African communitarianism. Our findings suggest the need for a closer look at strategies for implementation of community engagement and informed consent in genomic research in this region, and we recommend further studies to explore this emerging trend.
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Affiliation(s)
- Olubunmi Ogunrin
- Department of Medicine, University of Benin, PMB, Benin City, Nigeria
- Biomedical Ethics Research Group, Department of Health Services Research, Institute of Psychology, Health and Society, University of Liverpool, Liverpool, United Kingdom
- * E-mail:
| | - Kerry Woolfall
- Department of Psychological Sciences, Institute of Psychology, Health and Society, University of Liverpool, Liverpool, United Kingdom
| | - Mark Gabbay
- Biomedical Ethics Research Group, Department of Health Services Research, Institute of Psychology, Health and Society, University of Liverpool, Liverpool, United Kingdom
| | - Lucy Frith
- Biomedical Ethics Research Group, Department of Health Services Research, Institute of Psychology, Health and Society, University of Liverpool, Liverpool, United Kingdom
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Nnabugwu II, Ugwumba FO, Udeh EI, Anyimba SK, Ozoemena OF. Informed consent for clinical treatment in low-income setting: evaluating the relationship between satisfying consent and extent of recall of consent information. BMC Med Ethics 2017; 18:69. [PMID: 29197378 PMCID: PMC5712194 DOI: 10.1186/s12910-017-0227-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2016] [Accepted: 11/20/2017] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Treatment informed consent aims to preserve the autonomy of patients in the clinician - patient relationship so as to ensure valid consent. An acceptable method of evaluating understanding of consent information is by assessing the extent of recall by patients of the pieces information believed to have been passed across. When concerns are not satisfactorily addressed from the patients' perspective, recall of consent information may be low. METHODS This study is a questionnaire - based cross - sectional interview of consecutive adult surgical patients who could give their respective medical histories and who were booked for elective major surgical procedures over a period of 7 months in a tertiary health institution in southeastern Nigeria. Four to five days after a formal consent session, during ward admission, extent of recall of information on the nature of the disease condition or diagnosis, the nature of the planned procedure and the risks involved in the planned procedure were assessed and analyzed on the background of how satisfying the consent sessions were from individual patient's perspective. RESULTS Generally, the recall of nature of disease condition and nature of planned procedure is better than recall of risks involved in the planned procedure. More specifically however, recall in these 3 domains is significantly better among the patients that affirmed that their concerns were satisfactorily addressed. CONCLUSION The findings from this study support that no effort should be spared in ensuring that the consent information are satisfying to the patients from the patients' viewpoint.
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Affiliation(s)
- Ikenna I Nnabugwu
- Department of Surgery, College of Medicine, University of Nigeria, Enugu Campus P M B, State, Enugu, 01129, Nigeria. .,University of Nigeria Teaching Hospital, Ituku-Ozalla, Enugu, Nigeria.
| | - Fredrick O Ugwumba
- Department of Surgery, College of Medicine, University of Nigeria, Enugu Campus P M B, State, Enugu, 01129, Nigeria.,University of Nigeria Teaching Hospital, Ituku-Ozalla, Enugu, Nigeria
| | - Emeka I Udeh
- Department of Surgery, College of Medicine, University of Nigeria, Enugu Campus P M B, State, Enugu, 01129, Nigeria.,University of Nigeria Teaching Hospital, Ituku-Ozalla, Enugu, Nigeria
| | - Solomon K Anyimba
- University of Nigeria Teaching Hospital, Ituku-Ozalla, Enugu, Nigeria
| | - Oyiogu F Ozoemena
- Department of Surgery, College of Medicine, University of Nigeria, Enugu Campus P M B, State, Enugu, 01129, Nigeria.,University of Nigeria Teaching Hospital, Ituku-Ozalla, Enugu, Nigeria
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16
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Genomic Research Data Generation, Analysis and Sharing – Challenges in the African Setting. DATA SCIENCE JOURNAL 2017. [DOI: 10.5334/dsj-2017-049] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
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Bankoff RJ, Perry GH. Hunter-gatherer genomics: evolutionary insights and ethical considerations. Curr Opin Genet Dev 2016; 41:1-7. [PMID: 27400119 DOI: 10.1016/j.gde.2016.06.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2016] [Revised: 06/21/2016] [Accepted: 06/23/2016] [Indexed: 10/21/2022]
Abstract
Hunting and gathering societies currently comprise only a small proportion of all human populations. However, the geographic and environmental diversity of modern hunter-gatherer groups, their inherent dependence on ecological resources, and their connection to patterns of behavior and subsistence that represent the vast majority of human history provide opportunities for scientific research to deliver major insights into the evolutionary history of our species. We review recent evolutionary genomic studies of hunter-gatherers, focusing especially on those that identify and functionally characterize phenotypic adaptations to local environments. We also call attention to specific ethical issues that scientists conducting hunter-gatherer genomics research ought to consider, including potential social and economic tensions between traditionally mobile hunter-gatherers and the land ownership-based nation-states by which they are governed, and the implications of genomic-based evidence of long-term evolutionary associations with particular habitats.
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Affiliation(s)
- Richard J Bankoff
- Department of Anthropology, Pennsylvania State University, University Park, PA 16802, USA; Intercollege Program in Bioethics, Pennsylvania State University, University Park, PA 16802, USA.
| | - George H Perry
- Department of Anthropology, Pennsylvania State University, University Park, PA 16802, USA; Department of Biology, Pennsylvania State University, University Park, PA 16802, USA.
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18
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Abay S, Addissie A, Davey G, Farsides B, Addissie T. Rapid Ethical Assessment on Informed Consent Content and Procedure in Hintalo-Wajirat, Northern Ethiopia: A Qualitative Study. PLoS One 2016; 11:e0157056. [PMID: 27258537 PMCID: PMC4892576 DOI: 10.1371/journal.pone.0157056] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2016] [Accepted: 05/24/2016] [Indexed: 12/04/2022] Open
Abstract
BACKGROUND Informed consent is a key component of bio-medical research involving human participants. However, obtaining informed consent is challenging in low literacy and resource limited settings. Rapid Ethical Assessment (REA) can be used to contextualize and simplify consent information within a given study community. The current study aimed to explore the effects of social, cultural, and religious factors during informed consent process on a proposed HPV-serotype prevalence study. METHODOLOGY A qualitative community-based REA was conducted in Adigudom and Mynebri Kebeles, Northern Ethiopia, from July to August 2013. Data were collected by a multi-disciplinary team using open ended questions concerning informed consent components in relation to the parent study. The team conducted one-to-one In-Depth Interviews (IDI) and Focus Group Discussions (FGDs) with key informants and community members to collect data based on the themes of the study. Tape recorded data were transcribed in Tigrigna and then translated into English. Data were categorized and thematically analyzed using open coding and content analysis based on pre-defined themes. RESULTS The REA study revealed a number of socio-cultural issues relevant to the proposed study. Low community awareness about health research, participant rights and cervical cancer were documented. Giving a vaginal sample for testing was considered to be highly embarrassing, whereas giving a blood sample made participants worry that they might be given a result without the possibility of treatment. Verbal consent was preferred to written consent for the proposed study. CONCLUSION This rapid ethical assessment disclosed important socio-cultural issues which might act as barriers to informed decision making. The findings were important for contextual modification of the Information Sheet, and to guide the best consent process for the proposed study. Both are likely to have enabled participants to understand the informed consent better and consequently to comply with the study.
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Affiliation(s)
- Serebe Abay
- Ethiopian Public Health Institution, Addis Ababa, Ethiopia
| | - Adamu Addissie
- Brighton and Sussex Medical School, Brighton, United Kingdom
- Addis Ababa University, Addis Ababa, Ethiopia
| | - Gail Davey
- Brighton and Sussex Medical School, Brighton, United Kingdom
| | - Bobbie Farsides
- Brighton and Sussex Medical School, Brighton, United Kingdom
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Akinyemi RO, Ovbiagele B, Akpalu A, Jenkins C, Sagoe K, Owolabi L, Sarfo F, Obiako R, Gebreziabher M, Melikam E, Warth S, Arulogun O, Lackland D, Ogunniyi A, Tiwari H, Kalaria RN, Arnett D, Owolabi MO. Stroke genomics in people of African ancestry: charting new paths. Cardiovasc J Afr 2016; 26:S39-49. [PMID: 25962947 PMCID: PMC4557488 DOI: 10.5830/cvja-2015-039] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
One in six people worldwide will experience a stroke in his/her lifetime. While people in Africa carry a disproportionately higher burden of poor stroke outcomes, compared to the rest of the world, the exact contribution of genomic factors to this disparity is unknown. Despite noteworthy research into stroke genomics, studies exploring the genetic contribution to stroke among populations of African ancestry in the United States are few. Furthermore, genomics data in populations living in Africa are lacking. The wide genomic variation of African populations offers a unique opportunity to identify genomic variants with causal relationships to stroke across different ethnic groups. The Stroke Investigative Research and Educational Network (SIREN), a component of the Human Health and Heredity in Africa (H3Africa) Consortium, aims to explore genomic and environmental risk factors for stroke in populations of African ancestry in West Africa and the United States. In this article, we review the literature on the genomics of stroke with particular emphasis on populations of African origin.
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Affiliation(s)
- R O Akinyemi
- Division of Neurology, Federal Medical Centre Abeokuta, Nigeria; Institute of Neuroscience, Newcastle University, UK
| | - B Ovbiagele
- Department of Neurosciences, Medical University of South Carolina, USA
| | - A Akpalu
- College of Health Sciences, University of Ghana, Accra, Ghana
| | | | - K Sagoe
- College of Health Sciences, University of Ghana, Accra, Ghana
| | - L Owolabi
- Department of Medicine, Bayero University, Kano, Nigeria
| | - F Sarfo
- School of Medical Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - R Obiako
- Department of Medicine, Ahmadu Bello University, Zaria, Nigeria
| | - M Gebreziabher
- Department of Neurosciences, Medical University of South Carolina, USA
| | - E Melikam
- College of Medicine, University of Ibadan, Ibadan, Nigeria
| | - S Warth
- Department of Neurosciences, Medical University of South Carolina, USA
| | - O Arulogun
- College of Medicine, University of Ibadan, Ibadan, Nigeria
| | - D Lackland
- Department of Neurosciences, Medical University of South Carolina, USA
| | - A Ogunniyi
- College of Medicine, University of Ibadan, Ibadan, Nigeria
| | - H Tiwari
- Department of Public Health, University of Alabama at Birmingham, USA
| | - R N Kalaria
- Institute of Neuroscience, Newcastle University, UK
| | - D Arnett
- Department of Public Health, University of Alabama at Birmingham, USA
| | - M O Owolabi
- College of Medicine, University of Ibadan, Ibadan, Nigeria
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20
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Munung NS, Marshall P, Campbell M, Littler K, Masiye F, Ouwe-Missi-Oukem-Boyer O, Seeley J, Stein DJ, Tindana P, de Vries J. Obtaining informed consent for genomics research in Africa: analysis of H3Africa consent documents. JOURNAL OF MEDICAL ETHICS 2016; 42:132-137. [PMID: 26644426 PMCID: PMC4752624 DOI: 10.1136/medethics-2015-102796] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2015] [Revised: 09/07/2015] [Accepted: 09/15/2015] [Indexed: 05/29/2023]
Abstract
BACKGROUND The rise in genomic and biobanking research worldwide has led to the development of different informed consent models for use in such research. This study analyses consent documents used by investigators in the H3Africa (Human Heredity and Health in Africa) Consortium. METHODS A qualitative method for text analysis was used to analyse consent documents used in the collection of samples and data in H3Africa projects. Thematic domains included type of consent model, explanations of genetics/genomics, data sharing and feedback of test results. RESULTS Informed consent documents for 13 of the 19 H3Africa projects were analysed. Seven projects used broad consent, five projects used tiered consent and one used specific consent. Genetics was mostly explained in terms of inherited characteristics, heredity and health, genes and disease causation, or disease susceptibility. Only one project made provisions for the feedback of individual genetic results. CONCLUSION H3Africa research makes use of three consent models-specific, tiered and broad consent. We outlined different strategies used by H3Africa investigators to explain concepts in genomics to potential research participants. To further ensure that the decision to participate in genomic research is informed and meaningful, we recommend that innovative approaches to the informed consent process be developed, preferably in consultation with research participants, research ethics committees and researchers in Africa.
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Affiliation(s)
| | - Patricia Marshall
- Center for Genetic Research Ethics and Law Department of Bioethics, School of Medicine, Case Western Reserve University, Cleaveland, Ohio, USA
| | - Megan Campbell
- Department of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa
| | | | - Francis Masiye
- Department of Medicine, University of Cape Town, Cape Town, South Africa
| | - Odile Ouwe-Missi-Oukem-Boyer
- Centre de Recherche Médicale et Sanitaire (CERMES), Niamey, Niger
- Cameroon Bioethics Initiative (CAMBIN), Yaounde, Cameroon
| | - Janet Seeley
- MRC/UVRI Uganda Research Unit on AIDS, Entebbe, Uganda
| | - D J Stein
- MRC Unit on Anxiety & Stress Disorders Department of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa
| | - Paulina Tindana
- Navrongo Health Research Centre, Ghana Health Service, Navrongo, Ghana
| | - Jantina de Vries
- Department of Medicine, University of Cape Town, Cape Town, South Africa
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21
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Campbell MM, Susser E, de Vries J, Baldinger A, Sibeko G, Mndini MM, Mqulwana SG, Ntola OA, Ramesar RS, Stein DJ. Exploring researchers' experiences of working with a researcher-driven, population-specific community advisory board in a South African schizophrenia genomics study. BMC Med Ethics 2015; 16:45. [PMID: 26135122 PMCID: PMC4487967 DOI: 10.1186/s12910-015-0037-5] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2014] [Accepted: 06/05/2015] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Community engagement within biomedical research is broadly defined as a collaborative relationship between a research team and a group of individuals targeted for research. A Community Advisory Board (CAB) is one mechanism of engaging the community. Within genomics research CABs may be particularly relevant due to the potential implications of research findings drawn from individual participants on the larger communities they represent. Within such research, CABs seek to meet instrumental goals such as protecting research participants and their community from research-related risks, as well as intrinsic goals such as promoting the respect of participants and their community. However, successful community engagement depends on the degree to which CABs legitimately represent and engage with communities targeted for research. Currently, there is little literature describing the use of CABs in genomics research taking place in developing countries, and even less in the field of genomics research relating to mental illness. The aim of this article is to describe and consider the contributions made by a researcher-driven, population-specific CAB in a genomics of schizophrenia research project taking place in South Africa, from the perspective of the research team. DISCUSSION Four broad discussion topics emerged during the CAB meetings namely: 1) informed consent procedures, 2) recruitment strategies, 3) patient illness beliefs and stigma experiences, and 4) specific ethical concerns relating to the project. The authors consider these discussions in terms of their contributions to instrumental and intrinsic goals of community engagement. The CAB gave valuable input on the consent processes and materials, recruitment strategies and suggested ways of minimizing the potential for stigma and discrimination. All of these contributions were of an instrumental nature, and helped improve the way in which the research took place. In addition, and perhaps more importantly, the CAB made a unique and important contribution relating to intrinsic functions such as promoting the respect and dignity of research participants and their community. This was particularly evident in ensuring sensitivity and respect of the community's traditional beliefs about schizophrenia and its treatment, and in this way promoting a respectful relationship between the research team and the participants.
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Affiliation(s)
- Megan M Campbell
- Department of Psychiatry and Mental Health, University of Cape Town, J-Block, Groote Schuur Hospital, Observatory, Cape Town, South Africa.
| | - Ezra Susser
- Mailman School of Public Health, Columbia University and New York State Psychiatric Institute, New York, NY, USA.
| | - Jantina de Vries
- Department of Medicine, University of Cape Town, Cape Town, South Africa.
| | - Adam Baldinger
- Department of Psychiatry and Mental Health, University of Cape Town, J-Block, Groote Schuur Hospital, Observatory, Cape Town, South Africa.
| | - Goodman Sibeko
- Department of Psychiatry and Mental Health, University of Cape Town, J-Block, Groote Schuur Hospital, Observatory, Cape Town, South Africa.
| | - Michael M Mndini
- Department of Psychiatry and Mental Health, University of Cape Town, J-Block, Groote Schuur Hospital, Observatory, Cape Town, South Africa.
| | - Sibonile G Mqulwana
- Department of Psychiatry and Mental Health, University of Cape Town, J-Block, Groote Schuur Hospital, Observatory, Cape Town, South Africa.
| | - Odwa A Ntola
- Department of Psychiatry and Mental Health, University of Cape Town, J-Block, Groote Schuur Hospital, Observatory, Cape Town, South Africa.
| | - Raj S Ramesar
- MRC Human Genetics Research Unit, Division of Human Genetics, Institute of Infectious Disease and Molecular Medicine, Department of Clinical Laboratory Science, University of Cape Town, Cape Town, South Africa.
| | - Dan J Stein
- Department of Psychiatry and Mental Health, University of Cape Town, J-Block, Groote Schuur Hospital, Observatory, Cape Town, South Africa.
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Traore K, Bull S, Niare A, Konate S, Thera MA, Kwiatkowski D, Parker M, Doumbo OK. Understandings of genomic research in developing countries: a qualitative study of the views of MalariaGEN participants in Mali. BMC Med Ethics 2015; 16:42. [PMID: 26077875 PMCID: PMC4469103 DOI: 10.1186/s12910-015-0035-7] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2014] [Accepted: 05/29/2015] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Obtaining informed consent for participation in genomic research in low-income settings presents specific ethical issues requiring attention. These include the challenges that arise when providing information about unfamiliar and technical research methods, the implications of complicated infrastructure and data sharing requirements, and the potential consequences of future research with samples and data. This study investigated researchers' and participants' parents' experiences of a consent process and understandings of a genome-wide association study of malaria involving children aged five and under in Mali. It aimed to inform best practices in recruiting participants into genomic research. METHODS A qualitative rapid ethical assessment was undertaken. Fifty-five semi-structured interviews were conducted with the parents of research participants. An additional nine semi-structured interviews were conducted with senior research scientists, research assistants and with a member of an ethics committee. A focus group with five parents of research participants and direct observations of four consent processes were also conducted. French and translated English transcripts were descriptively and thematically coded using OpenCode software. RESULTS Participants' parents in the MalariaGEN study had differing understandings of the causes of malaria, the rationale for collecting blood samples, the purposes of the study and the kinds of information the study would generate. Genomic aspects of the research, including the gene/environment interaction underlying susceptibility or resistance to severe malaria, proved particularly challenging to explain and understand. CONCLUSIONS This study identifies a number of areas to be addressed in the design of consent processes for genomic research, some of which require careful ethical analysis. These include determining how much information should be provided about differing aspects of the research and how best to promote understandings of genomic research. We conclude that it is important to build capacity in the design and conduct of effective and appropriate consent processes for genomic research in low and middle-income settings. Additionally, consideration should be given to the role of review committees and community consultation activities in protecting the interests of participants in genomic research.
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Affiliation(s)
- Karim Traore
- Malaria Research and Training Center, DEAP/FMPOS, UMI3189, Université des Sciences, des Techniques et des Technologies de Bamako, BP 1805, Bamako, Mali.
| | - Susan Bull
- The Ethox Centre, Nuffield Department of Population Health, University of Oxford, Oxford, OX3 7LF, UK.
| | - Alassane Niare
- Malaria Research and Training Center, DEAP/FMPOS, UMI3189, Université des Sciences, des Techniques et des Technologies de Bamako, BP 1805, Bamako, Mali.
| | - Salimata Konate
- Malaria Research and Training Center, DEAP/FMPOS, UMI3189, Université des Sciences, des Techniques et des Technologies de Bamako, BP 1805, Bamako, Mali.
| | - Mahamadou A Thera
- Malaria Research and Training Center, DEAP/FMPOS, UMI3189, Université des Sciences, des Techniques et des Technologies de Bamako, BP 1805, Bamako, Mali.
| | | | - Michael Parker
- The Ethox Centre, Nuffield Department of Population Health, University of Oxford, Oxford, OX3 7LF, UK.
| | - Ogobara K Doumbo
- Malaria Research and Training Center, DEAP/FMPOS, UMI3189, Université des Sciences, des Techniques et des Technologies de Bamako, BP 1805, Bamako, Mali.
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Kamuya DM, Theobald SJ, Marsh V, Parker M, Geissler WP, Molyneux SC. "The one who chases you away does not tell you go": silent refusals and complex power relations in research consent processes in Coastal Kenya. PLoS One 2015; 10:e0126671. [PMID: 25978465 PMCID: PMC4433355 DOI: 10.1371/journal.pone.0126671] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2014] [Accepted: 04/06/2015] [Indexed: 11/18/2022] Open
Abstract
Consent processes have attracted significant research attention over the last decade, including in the global south. Although relevant studies suggest consent is a complex negotiated process involving multiple actors, most guidelines assume consent is a one-off encounter with a clear 'yes' or 'no' decision. In this paper we explore the concept of 'silent refusals', a situation where it is not clear whether potential participants want to join studies or those in studies want to withdraw from research, as they were not actively saying no. We draw on participant observation, in-depth interviews and group discussions conducted with a range of stakeholders in two large community based studies conducted by the KEMRI Wellcome Trust programme in coastal Kenya. We identified three broad inter-related rationales for silent refusals: 1) a strategy to avoid conflicts and safeguard relations within households, - for young women in particular-to appear to conform to the wishes of elders; 2) an approach to maintain friendly, appreciative and reciprocal relationships with fieldworkers, and the broader research programme; and 3) an effort to retain study benefits, either for individuals, whole households or wider communities. That refusals and underlying rationales were silent posed multiple dilemmas for fieldworkers, who are increasingly recognised to play a key interface role between researchers and communities in many settings. Silent refusals reflect and reinforce complex power relations embedded in decisions about research participation, with important implications for consent processes and broader research ethics practice. Fieldworkers need support to reflect upon and respond to the ethically charged environment they work in.
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Affiliation(s)
- Dorcas M. Kamuya
- KEMRI-Wellcome Trust research Programme, Kilifi, Kenya
- The Ethox Centre, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom
- * E-mail:
| | - Sally J. Theobald
- Department of International Public Health, Liverpool School of Tropical Medicine, Liverpool, United Kingdom
| | - Vicki Marsh
- KEMRI-Wellcome Trust research Programme, Kilifi, Kenya
- The Ethox Centre, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom
- Centre for Tropical Medicine, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Michael Parker
- The Ethox Centre, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom
| | - Wenzel P. Geissler
- Department of Social Anthropology, Oslo University, Oslo, Norway
- Department of Social Anthropology, University of Cambridge, Cambridge, United Kingdom
| | - Sassy C. Molyneux
- KEMRI-Wellcome Trust research Programme, Kilifi, Kenya
- The Ethox Centre, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom
- Centre for Tropical Medicine, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
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de Vries J, Abayomi A, Brandful J, Littler K, Madden E, Marshall P, Ouwe Missi Oukem-Boyer O, Seeley J. A perpetual source of DNA or something really different: ethical issues in the creation of cell lines for African genomics research. BMC Med Ethics 2014; 15:60. [PMID: 25104115 PMCID: PMC4134117 DOI: 10.1186/1472-6939-15-60] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2014] [Accepted: 07/30/2014] [Indexed: 01/03/2023] Open
Abstract
Background The rise of genomic studies in Africa – not least due to projects funded under H3Africa – is associated with the development of a small number of biorepositories across Africa. For the ultimate success of these biorepositories, the creation of cell lines including those from selected H3Africa samples would be beneficial. In this paper, we map ethical challenges in the creation of cell lines. Discussion The first challenge we identified relates to the moral status of cells living in culture. There is no doubt that cells in culture are alive, and the question is how this characteristic is relevant to ethical decision-making. The second challenge relates to the fact that cells in culture are a source of cell products and mitochondrial DNA. In combination with other technologies, cells in culture could also be used to grow human tissue. Whilst on the one hand, this feature increases the potential utility of the sample and promotes science, on the other it also enables further scientific work that may not have been specifically consented to or approved. The third challenge relates to ownership over samples, particularly in cases where cell lines are created by a biobank, and in a different country than where samples were collected. Relevant questions here concern the export of samples, approval of secondary use and the acceptability of commercialisation. A fourth challenge relates to perceptions of blood and bodily integrity, which may be particularly relevant for African research participants from certain cultures or backgrounds. Finally, we discuss challenges around informed consent and ethical review. Summary In this paper, we sought to map the myriad of ethical challenges that need to be considered prior to making cell line creation a reality in the H3Africa project. Considering the relative novelty of this practice in Africa, such challenges will need to be considered, discussed and potentially be resolved before cell line creation in Africa becomes financially feasible and sustainable. We suggest that discussions need to be undertaken between stakeholders internationally, considering the international character of the H3Africa project. We also map out avenues for empirical research.
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Affiliation(s)
- Jantina de Vries
- Department of Medicine, University of Cape Town, Office J52-16, UCT Centre for Clinical Research, Old Main Building, Groote Schuur Hospital, Observatory, 7925 Cape Town, South Africa.
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